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[PATCH OLK-5.10] xfs: Fix missing interval for missing_owner in xfs fsmap
by Zizhi Wo 14 Nov '24

14 Nov '24

mainline inclusion from mainline-v6.11-rc6 commit ca6448aed4f10ad88eba79055f181eb9a589a7b3 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IB42M2 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- In the fsmap query of xfs, there is an interval missing problem: [root@fedora ~]# xfs_io -c 'fsmap -vvvv' /mnt EXT: DEV BLOCK-RANGE OWNER FILE-OFFSET AG AG-OFFSET TOTAL 0: 253:16 [0..7]: static fs metadata 0 (0..7) 8 1: 253:16 [8..23]: per-AG metadata 0 (8..23) 16 2: 253:16 [24..39]: inode btree 0 (24..39) 16 3: 253:16 [40..47]: per-AG metadata 0 (40..47) 8 4: 253:16 [48..55]: refcount btree 0 (48..55) 8 5: 253:16 [56..103]: per-AG metadata 0 (56..103) 48 6: 253:16 [104..127]: free space 0 (104..127) 24 ...... BUG: [root@fedora ~]# xfs_io -c 'fsmap -vvvv -d 104 107' /mnt [root@fedora ~]# Normally, we should be able to get [104, 107), but we got nothing. The problem is caused by shifting. The query for the problem-triggered scenario is for the missing_owner interval (e.g. freespace in rmapbt/ unknown space in bnobt), which is obtained by subtraction (gap). For this scenario, the interval is obtained by info->last. However, rec_daddr is calculated based on the start_block recorded in key[1], which is converted by calling XFS_BB_TO_FSBT. Then if rec_daddr does not exceed info->next_daddr, which means keys[1].fmr_physical >> (mp)->m_blkbb_log <= info->next_daddr, no records will be displayed. In the above example, 104 >> (mp)->m_blkbb_log = 12 and 107 >> (mp)->m_blkbb_log = 12, so the two are reduced to 0 and the gap is ignored: before calculate ----------------> after shifting 104(st) 107(ed) 12(st/ed) |---------| | sector size block size Resolve this issue by introducing the "end_daddr" field in xfs_getfsmap_info. This records |key[1].fmr_physical + key[1].length| at the granularity of sector. If the current query is the last, the rec_daddr is end_daddr to prevent missing interval problems caused by shifting. We only need to focus on the last query, because xfs disks are internally aligned with disk blocksize that are powers of two and minimum 512, so there is no problem with shifting in previous queries. After applying this patch, the above problem have been solved: [root@fedora ~]# xfs_io -c 'fsmap -vvvv -d 104 107' /mnt EXT: DEV BLOCK-RANGE OWNER FILE-OFFSET AG AG-OFFSET TOTAL 0: 253:16 [104..106]: free space 0 (104..106) 3 Fixes: e89c041338ed ("xfs: implement the GETFSMAP ioctl") Signed-off-by: Zizhi Wo <wozizhi(a)huawei.com> Reviewed-by: Darrick J. Wong <djwong(a)kernel.org> [djwong: limit the range of end_addr correctly] Signed-off-by: Darrick J. Wong <djwong(a)kernel.org> Signed-off-by: Chandan Babu R <chandanbabu(a)kernel.org> Conflicts: fs/xfs/xfs_fsmap.c [Simple context conflicts in the xfs_getfsmap_info structure.] Signed-off-by: Zizhi Wo <wozizhi(a)huawei.com> --- fs/xfs/xfs_fsmap.c | 24 +++++++++++++++++++++++- 1 file changed, 23 insertions(+), 1 deletion(-) diff --git a/fs/xfs/xfs_fsmap.c b/fs/xfs/xfs_fsmap.c index 595450a99ae2..001dbc68cf90 100644 --- a/fs/xfs/xfs_fsmap.c +++ b/fs/xfs/xfs_fsmap.c @@ -158,6 +158,7 @@ struct xfs_getfsmap_info { struct fsmap *fsmap_recs; /* mapping records */ struct xfs_buf *agf_bp; /* AGF, for refcount queries */ xfs_daddr_t next_daddr; /* next daddr we expect */ + xfs_daddr_t end_daddr; /* daddr of high fsmap key */ u64 missing_owner; /* owner of holes */ u32 dev; /* device id */ xfs_agnumber_t agno; /* AG number, if applicable */ @@ -172,6 +173,7 @@ struct xfs_getfsmap_dev { int (*fn)(struct xfs_trans *tp, const struct xfs_fsmap *keys, struct xfs_getfsmap_info *info); + sector_t nr_sectors; }; /* Compare two getfsmap device handlers. */ @@ -267,6 +269,18 @@ xfs_getfsmap_helper( return 0; } + /* + * For an info->last query, we're looking for a gap between the last + * mapping emitted and the high key specified by userspace. If the + * user's query spans less than 1 fsblock, then info->high and + * info->low will have the same rm_startblock, which causes rec_daddr + * and next_daddr to be the same. Therefore, use the end_daddr that + * we calculated from userspace's high key to synthesize the record. + * Note that if the btree query found a mapping, there won't be a gap. + */ + if (info->last && info->end_daddr != XFS_BUF_DADDR_NULL) + rec_daddr = info->end_daddr; + /* Are we just counting mappings? */ if (info->head->fmh_count == 0) { if (info->head->fmh_entries == UINT_MAX) @@ -855,17 +869,21 @@ xfs_getfsmap( /* Set up our device handlers. */ memset(handlers, 0, sizeof(handlers)); + handlers[0].nr_sectors = XFS_FSB_TO_BB(mp, mp->m_sb.sb_dblocks); handlers[0].dev = new_encode_dev(mp->m_ddev_targp->bt_dev); if (use_rmap) handlers[0].fn = xfs_getfsmap_datadev_rmapbt; else handlers[0].fn = xfs_getfsmap_datadev_bnobt; if (mp->m_logdev_targp != mp->m_ddev_targp) { + handlers[1].nr_sectors = XFS_FSB_TO_BB(mp, + mp->m_sb.sb_logblocks); handlers[1].dev = new_encode_dev(mp->m_logdev_targp->bt_dev); handlers[1].fn = xfs_getfsmap_logdev; } #ifdef CONFIG_XFS_RT if (mp->m_rtdev_targp) { + handlers[2].nr_sectors = XFS_FSB_TO_BB(mp, mp->m_sb.sb_rblocks); handlers[2].dev = new_encode_dev(mp->m_rtdev_targp->bt_dev); handlers[2].fn = xfs_getfsmap_rtdev_rtbitmap; } @@ -908,6 +926,7 @@ xfs_getfsmap( info.next_daddr = head->fmh_keys[0].fmr_physical + head->fmh_keys[0].fmr_length; + info.end_daddr = XFS_BUF_DADDR_NULL; info.fsmap_recs = fsmap_recs; info.head = head; @@ -936,8 +955,11 @@ xfs_getfsmap( * low key, zero out the low key so that we get * everything from the beginning. */ - if (handlers[i].dev == head->fmh_keys[1].fmr_device) + if (handlers[i].dev == head->fmh_keys[1].fmr_device) { dkeys[1] = head->fmh_keys[1]; + info.end_daddr = min(handlers[i].nr_sectors - 1, + dkeys[1].fmr_physical); + } if (handlers[i].dev > head->fmh_keys[0].fmr_device) memset(&dkeys[0], 0, sizeof(struct xfs_fsmap)); -- 2.46.1

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[PATCH openEuler-22.03-LTS-SP1] Revert "tty: n_gsm: avoid call of sleeping functions from atomic context"
by Yi Yang 14 Nov '24

14 Nov '24

From: Fedor Pchelkin <pchelkin(a)ispras.ru> stable inclusion from stable-v5.10.158 commit b7f7a0402eb7332e1f81241368766044f40475ac category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I7NTXH Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit acdab4cb4ba7e5f94d2b422ebd7bf4bf68178fb2 upstream. This reverts commit 902e02ea9385373ce4b142576eef41c642703955. The above commit is reverted as the usage of tx_mutex seems not to solve the problem described in 902e02ea9385 ("tty: n_gsm: avoid call of sleeping functions from atomic context") and just moves the bug to another place. Signed-off-by: Fedor Pchelkin <pchelkin(a)ispras.ru> Signed-off-by: Alexey Khoroshilov <khoroshilov(a)ispras.ru> Reviewed-by: Daniel Starke <daniel.starke(a)siemens.com> Link: https://lore.kernel.org/r/20221008110221.13645-2-pchelkin@ispras.ru Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Yi Yang <yiyang13(a)huawei.com> --- drivers/tty/n_gsm.c | 39 +++++++++++++++++++++------------------ 1 file changed, 21 insertions(+), 18 deletions(-) diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c index 92115faa454f..178d19df28aa 100644 --- a/drivers/tty/n_gsm.c +++ b/drivers/tty/n_gsm.c @@ -235,7 +235,7 @@ struct gsm_mux { int old_c_iflag; /* termios c_iflag value before attach */ bool constipated; /* Asked by remote to shut up */ - struct mutex tx_mutex; + spinlock_t tx_lock; unsigned int tx_bytes; /* TX data outstanding */ #define TX_THRESH_HI 8192 #define TX_THRESH_LO 2048 @@ -820,14 +820,15 @@ static void __gsm_data_queue(struct gsm_dlci *dlci, struct gsm_msg *msg) * * Add data to the transmit queue and try and get stuff moving * out of the mux tty if not already doing so. Take the - * the gsm tx mutex and dlci lock. + * the gsm tx lock and dlci lock. */ static void gsm_data_queue(struct gsm_dlci *dlci, struct gsm_msg *msg) { - mutex_lock(&dlci->gsm->tx_mutex); + unsigned long flags; + spin_lock_irqsave(&dlci->gsm->tx_lock, flags); __gsm_data_queue(dlci, msg); - mutex_unlock(&dlci->gsm->tx_mutex); + spin_unlock_irqrestore(&dlci->gsm->tx_lock, flags); } /** @@ -839,7 +840,7 @@ static void gsm_data_queue(struct gsm_dlci *dlci, struct gsm_msg *msg) * is data. Keep to the MRU of the mux. This path handles the usual tty * interface which is a byte stream with optional modem data. * - * Caller must hold the tx_mutex of the mux. + * Caller must hold the tx_lock of the mux. */ static int gsm_dlci_data_output(struct gsm_mux *gsm, struct gsm_dlci *dlci) @@ -902,7 +903,7 @@ static int gsm_dlci_data_output(struct gsm_mux *gsm, struct gsm_dlci *dlci) * is data. Keep to the MRU of the mux. This path handles framed data * queued as skbuffs to the DLCI. * - * Caller must hold the tx_mutex of the mux. + * Caller must hold the tx_lock of the mux. */ static int gsm_dlci_data_output_framed(struct gsm_mux *gsm, @@ -918,7 +919,7 @@ static int gsm_dlci_data_output_framed(struct gsm_mux *gsm, if (dlci->adaption == 4) overhead = 1; - /* dlci->skb is locked by tx_mutex */ + /* dlci->skb is locked by tx_lock */ if (dlci->skb == NULL) { dlci->skb = skb_dequeue_tail(&dlci->skb_list); if (dlci->skb == NULL) @@ -1018,12 +1019,13 @@ static void gsm_dlci_data_sweep(struct gsm_mux *gsm) static void gsm_dlci_data_kick(struct gsm_dlci *dlci) { + unsigned long flags; int sweep; if (dlci->constipated) return; - mutex_lock(&dlci->gsm->tx_mutex); + spin_lock_irqsave(&dlci->gsm->tx_lock, flags); /* If we have nothing running then we need to fire up */ sweep = (dlci->gsm->tx_bytes < TX_THRESH_LO); if (dlci->gsm->tx_bytes == 0) { @@ -1034,7 +1036,7 @@ static void gsm_dlci_data_kick(struct gsm_dlci *dlci) } if (sweep) gsm_dlci_data_sweep(dlci->gsm); - mutex_unlock(&dlci->gsm->tx_mutex); + spin_unlock_irqrestore(&dlci->gsm->tx_lock, flags); } /* @@ -1256,6 +1258,7 @@ static void gsm_control_message(struct gsm_mux *gsm, unsigned int command, const u8 *data, int clen) { u8 buf[1]; + unsigned long flags; switch (command) { case CMD_CLD: { @@ -1277,9 +1280,9 @@ static void gsm_control_message(struct gsm_mux *gsm, unsigned int command, gsm->constipated = false; gsm_control_reply(gsm, CMD_FCON, NULL, 0); /* Kick the link in case it is idling */ - mutex_lock(&gsm->tx_mutex); + spin_lock_irqsave(&gsm->tx_lock, flags); gsm_data_kick(gsm, NULL); - mutex_unlock(&gsm->tx_mutex); + spin_unlock_irqrestore(&gsm->tx_lock, flags); break; case CMD_FCOFF: /* Modem wants us to STFU */ @@ -2234,7 +2237,6 @@ static void gsm_free_mux(struct gsm_mux *gsm) break; } } - mutex_destroy(&gsm->tx_mutex); mutex_destroy(&gsm->mutex); kfree(gsm->txframe); kfree(gsm->buf); @@ -2306,12 +2308,12 @@ static struct gsm_mux *gsm_alloc_mux(void) } spin_lock_init(&gsm->lock); mutex_init(&gsm->mutex); - mutex_init(&gsm->tx_mutex); kref_init(&gsm->ref); INIT_LIST_HEAD(&gsm->tx_list); timer_setup(&gsm->t2_timer, gsm_control_retransmit, 0); init_waitqueue_head(&gsm->event); spin_lock_init(&gsm->control_lock); + spin_lock_init(&gsm->tx_lock); gsm->t1 = T1; gsm->t2 = T2; @@ -2336,7 +2338,6 @@ static struct gsm_mux *gsm_alloc_mux(void) } spin_unlock(&gsm_mux_lock); if (i == MAX_MUX) { - mutex_destroy(&gsm->tx_mutex); mutex_destroy(&gsm->mutex); kfree(gsm->txframe); kfree(gsm->buf); @@ -2664,15 +2665,16 @@ static int gsmld_open(struct tty_struct *tty) static void gsmld_write_wakeup(struct tty_struct *tty) { struct gsm_mux *gsm = tty->disc_data; + unsigned long flags; /* Queue poll */ clear_bit(TTY_DO_WRITE_WAKEUP, &tty->flags); - mutex_lock(&gsm->tx_mutex); + spin_lock_irqsave(&gsm->tx_lock, flags); gsm_data_kick(gsm, NULL); if (gsm->tx_bytes < TX_THRESH_LO) { gsm_dlci_data_sweep(gsm); } - mutex_unlock(&gsm->tx_mutex); + spin_unlock_irqrestore(&gsm->tx_lock, flags); } /** @@ -2715,6 +2717,7 @@ static ssize_t gsmld_write(struct tty_struct *tty, struct file *file, const unsigned char *buf, size_t nr) { struct gsm_mux *gsm = tty->disc_data; + unsigned long flags; int space; int ret; @@ -2722,13 +2725,13 @@ static ssize_t gsmld_write(struct tty_struct *tty, struct file *file, return -ENODEV; ret = -ENOBUFS; - mutex_lock(&gsm->tx_mutex); + spin_lock_irqsave(&gsm->tx_lock, flags); space = tty_write_room(tty); if (space >= nr) ret = tty->ops->write(tty, buf, nr); else set_bit(TTY_DO_WRITE_WAKEUP, &tty->flags); - mutex_unlock(&gsm->tx_mutex); + spin_unlock_irqrestore(&gsm->tx_lock, flags); return ret; } -- 2.25.1

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[PATCH OLK-5.10 V1] staging: iio: frequency: ad9834: Validate frequency parameter value
by Zicheng Qu 14 Nov '24

14 Nov '24

From: Aleksandr Mishin <amishin(a)t-argos.ru> stable inclusion from stable-v5.10.226 commit 41cc91e3138fe52f8da92a81bebcd0e6cf488c53 category: bugfix bugzilla: IAVU8A CVE: CVE-2024-47663 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit b48aa991758999d4e8f9296c5bbe388f293ef465 upstream. In ad9834_write_frequency() clk_get_rate() can return 0. In such case ad9834_calc_freqreg() call will lead to division by zero. Checking 'if (fout > (clk_freq / 2))' doesn't protect in case of 'fout' is 0. ad9834_write_frequency() is called from ad9834_write(), where fout is taken from text buffer, which can contain any value. Modify parameters checking. Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: 12b9d5bf76bf ("Staging: IIO: DDS: AD9833 / AD9834 driver") Suggested-by: Dan Carpenter <dan.carpenter(a)linaro.org> Signed-off-by: Aleksandr Mishin <amishin(a)t-argos.ru> Reviewed-by: Dan Carpenter <dan.carpenter(a)linaro.org> Link: https://patch.msgid.link/20240703154506.25584-1-amishin@t-argos.ru Cc: <Stable(a)vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Zicheng Qu <quzicheng(a)huawei.com> --- drivers/staging/iio/frequency/ad9834.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/iio/frequency/ad9834.c b/drivers/staging/iio/frequency/ad9834.c index 262c3590e64e..fa0a7056dea4 100644 --- a/drivers/staging/iio/frequency/ad9834.c +++ b/drivers/staging/iio/frequency/ad9834.c @@ -115,7 +115,7 @@ static int ad9834_write_frequency(struct ad9834_state *st, clk_freq = clk_get_rate(st->mclk); - if (fout > (clk_freq / 2)) + if (!clk_freq || fout > (clk_freq / 2)) return -EINVAL; regval = ad9834_calc_freqreg(clk_freq, fout); -- 2.34.1

2 1

[PATCH OLK-6.6 0/2] xfs: Fix fsmap error
by Zizhi Wo 14 Nov '24

14 Nov '24

Darrick J. Wong (1): xfs: use XFS_BUF_DADDR_NULL for daddrs in getfsmap code Zizhi Wo (1): xfs: Fix missing interval for missing_owner in xfs fsmap fs/xfs/xfs_fsmap.c | 28 +++++++++++++++++++++++++--- 1 file changed, 25 insertions(+), 3 deletions(-) -- 2.46.1

2 3

[PATCH openEuler-22.03-LTS-SP1] fs/ntfs3: Fix possible deadlock in mi_read
by Zizhi Wo 14 Nov '24

14 Nov '24

From: Konstantin Komarov <almaz.alexandrovich(a)paragon-software.com> stable inclusion from stable-v5.15.171 commit 47e8a17491e37df53743bc2e72309f8f0d6224af category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IB37AB CVE: CVE-2024-50245 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… ------------------------------------------------- [ Upstream commit 03b097099eef255fbf85ea6a786ae3c91b11f041 ] Mutex lock with another subclass used in ni_lock_dir(). Fixes: 374d4c9cc51b ("fs/ntfs3: Add file operations and implementation") Reported-by: syzbot+bc7ca0ae4591cb2550f9(a)syzkaller.appspotmail.com Signed-off-by: Konstantin Komarov <almaz.alexandrovich(a)paragon-software.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Zizhi Wo <wozizhi(a)huawei.com> --- fs/ntfs3/namei.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/ntfs3/namei.c b/fs/ntfs3/namei.c index 945dcf7a34d9..50d6d9fbcf67 100644 --- a/fs/ntfs3/namei.c +++ b/fs/ntfs3/namei.c @@ -79,7 +79,7 @@ static struct dentry *ntfs_lookup(struct inode *dir, struct dentry *dentry, if (err < 0) inode = ERR_PTR(err); else { - ni_lock(ni); + ni_lock_dir(ni); inode = dir_search_u(dir, uni, NULL); ni_unlock(ni); } -- 2.46.1

2 1

[PATCH openEuler-22.03-LTS-SP1] fs/ntfs3: Check if more than chunk-size bytes are written
by Zizhi Wo 14 Nov '24

14 Nov '24

From: Andrew Ballance <andrewjballance(a)gmail.com> stable inclusion from stable-v5.15.171 commit e5ae7859008688626b4d2fa6139eeaa08e255053 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IB379U CVE: CVE-2024-50247 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 9931122d04c6d431b2c11b5bb7b10f28584067f0 ] A incorrectly formatted chunk may decompress into more than LZNT_CHUNK_SIZE bytes and a index out of bounds will occur in s_max_off. Signed-off-by: Andrew Ballance <andrewjballance(a)gmail.com> Signed-off-by: Konstantin Komarov <almaz.alexandrovich(a)paragon-software.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Zizhi Wo <wozizhi(a)huawei.com> --- fs/ntfs3/lznt.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/fs/ntfs3/lznt.c b/fs/ntfs3/lznt.c index 28f654561f27..09db01c1098c 100644 --- a/fs/ntfs3/lznt.c +++ b/fs/ntfs3/lznt.c @@ -236,6 +236,9 @@ static inline ssize_t decompress_chunk(u8 *unc, u8 *unc_end, const u8 *cmpr, /* Do decompression until pointers are inside range. */ while (up < unc_end && cmpr < cmpr_end) { + // return err if more than LZNT_CHUNK_SIZE bytes are written + if (up - unc > LZNT_CHUNK_SIZE) + return -EINVAL; /* Correct index */ while (unc + s_max_off[index] < up) index += 1; -- 2.46.1

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[PATCH OLK-5.10] fs/ntfs3: Add rough attr alloc_size check
by Zizhi Wo 14 Nov '24

14 Nov '24

From: Konstantin Komarov <almaz.alexandrovich(a)paragon-software.com> stable inclusion from stable-v6.6.60 commit e91fbb21f248bdd8140f343dac32b77b9bc10fec category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IB37BA CVE: CVE-2024-50246 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit c4a8ba334262e9a5c158d618a4820e1b9c12495c ] Reported-by: syzbot+c6d94bedd910a8216d25(a)syzkaller.appspotmail.com Signed-off-by: Konstantin Komarov <almaz.alexandrovich(a)paragon-software.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Zizhi Wo <wozizhi(a)huawei.com> --- fs/ntfs3/record.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/fs/ntfs3/record.c b/fs/ntfs3/record.c index 463b0abc1051..cc1aa626bb9e 100644 --- a/fs/ntfs3/record.c +++ b/fs/ntfs3/record.c @@ -319,6 +319,9 @@ struct ATTRIB *mi_enum_attr(struct mft_inode *mi, struct ATTRIB *attr) if (attr->nres.c_unit) return NULL; + + if (alloc_size > mi->sbi->volume.size) + return NULL; } return attr; -- 2.46.1

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[PATCH] [Backport] xfs: Fix missing interval for missing_owner in xfs fsmap
by Zizhi Wo 14 Nov '24

14 Nov '24

mainline inclusion from mainline-v6.11-rc6 commit ca6448aed4f10ad88eba79055f181eb9a589a7b3 category: bugfix bugzilla: 190381 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- In the fsmap query of xfs, there is an interval missing problem: [root@fedora ~]# xfs_io -c 'fsmap -vvvv' /mnt EXT: DEV BLOCK-RANGE OWNER FILE-OFFSET AG AG-OFFSET TOTAL 0: 253:16 [0..7]: static fs metadata 0 (0..7) 8 1: 253:16 [8..23]: per-AG metadata 0 (8..23) 16 2: 253:16 [24..39]: inode btree 0 (24..39) 16 3: 253:16 [40..47]: per-AG metadata 0 (40..47) 8 4: 253:16 [48..55]: refcount btree 0 (48..55) 8 5: 253:16 [56..103]: per-AG metadata 0 (56..103) 48 6: 253:16 [104..127]: free space 0 (104..127) 24 ...... BUG: [root@fedora ~]# xfs_io -c 'fsmap -vvvv -d 104 107' /mnt [root@fedora ~]# Normally, we should be able to get [104, 107), but we got nothing. The problem is caused by shifting. The query for the problem-triggered scenario is for the missing_owner interval (e.g. freespace in rmapbt/ unknown space in bnobt), which is obtained by subtraction (gap). For this scenario, the interval is obtained by info->last. However, rec_daddr is calculated based on the start_block recorded in key[1], which is converted by calling XFS_BB_TO_FSBT. Then if rec_daddr does not exceed info->next_daddr, which means keys[1].fmr_physical >> (mp)->m_blkbb_log <= info->next_daddr, no records will be displayed. In the above example, 104 >> (mp)->m_blkbb_log = 12 and 107 >> (mp)->m_blkbb_log = 12, so the two are reduced to 0 and the gap is ignored: before calculate ----------------> after shifting 104(st) 107(ed) 12(st/ed) |---------| | sector size block size Resolve this issue by introducing the "end_daddr" field in xfs_getfsmap_info. This records |key[1].fmr_physical + key[1].length| at the granularity of sector. If the current query is the last, the rec_daddr is end_daddr to prevent missing interval problems caused by shifting. We only need to focus on the last query, because xfs disks are internally aligned with disk blocksize that are powers of two and minimum 512, so there is no problem with shifting in previous queries. After applying this patch, the above problem have been solved: [root@fedora ~]# xfs_io -c 'fsmap -vvvv -d 104 107' /mnt EXT: DEV BLOCK-RANGE OWNER FILE-OFFSET AG AG-OFFSET TOTAL 0: 253:16 [104..106]: free space 0 (104..106) 3 Fixes: e89c041338ed ("xfs: implement the GETFSMAP ioctl") Signed-off-by: Zizhi Wo <wozizhi(a)huawei.com> Reviewed-by: Darrick J. Wong <djwong(a)kernel.org> [djwong: limit the range of end_addr correctly] Signed-off-by: Darrick J. Wong <djwong(a)kernel.org> Signed-off-by: Chandan Babu R <chandanbabu(a)kernel.org> Conflicts: fs/xfs/xfs_fsmap.c [Simple context conflicts in the xfs_getfsmap_info structure.] Signed-off-by: Zizhi Wo <wozizhi(a)huawei.com> --- fs/xfs/xfs_fsmap.c | 24 +++++++++++++++++++++++- 1 file changed, 23 insertions(+), 1 deletion(-) diff --git a/fs/xfs/xfs_fsmap.c b/fs/xfs/xfs_fsmap.c index 595450a99ae2..001dbc68cf90 100644 --- a/fs/xfs/xfs_fsmap.c +++ b/fs/xfs/xfs_fsmap.c @@ -158,6 +158,7 @@ struct xfs_getfsmap_info { struct fsmap *fsmap_recs; /* mapping records */ struct xfs_buf *agf_bp; /* AGF, for refcount queries */ xfs_daddr_t next_daddr; /* next daddr we expect */ + xfs_daddr_t end_daddr; /* daddr of high fsmap key */ u64 missing_owner; /* owner of holes */ u32 dev; /* device id */ xfs_agnumber_t agno; /* AG number, if applicable */ @@ -172,6 +173,7 @@ struct xfs_getfsmap_dev { int (*fn)(struct xfs_trans *tp, const struct xfs_fsmap *keys, struct xfs_getfsmap_info *info); + sector_t nr_sectors; }; /* Compare two getfsmap device handlers. */ @@ -267,6 +269,18 @@ xfs_getfsmap_helper( return 0; } + /* + * For an info->last query, we're looking for a gap between the last + * mapping emitted and the high key specified by userspace. If the + * user's query spans less than 1 fsblock, then info->high and + * info->low will have the same rm_startblock, which causes rec_daddr + * and next_daddr to be the same. Therefore, use the end_daddr that + * we calculated from userspace's high key to synthesize the record. + * Note that if the btree query found a mapping, there won't be a gap. + */ + if (info->last && info->end_daddr != XFS_BUF_DADDR_NULL) + rec_daddr = info->end_daddr; + /* Are we just counting mappings? */ if (info->head->fmh_count == 0) { if (info->head->fmh_entries == UINT_MAX) @@ -855,17 +869,21 @@ xfs_getfsmap( /* Set up our device handlers. */ memset(handlers, 0, sizeof(handlers)); + handlers[0].nr_sectors = XFS_FSB_TO_BB(mp, mp->m_sb.sb_dblocks); handlers[0].dev = new_encode_dev(mp->m_ddev_targp->bt_dev); if (use_rmap) handlers[0].fn = xfs_getfsmap_datadev_rmapbt; else handlers[0].fn = xfs_getfsmap_datadev_bnobt; if (mp->m_logdev_targp != mp->m_ddev_targp) { + handlers[1].nr_sectors = XFS_FSB_TO_BB(mp, + mp->m_sb.sb_logblocks); handlers[1].dev = new_encode_dev(mp->m_logdev_targp->bt_dev); handlers[1].fn = xfs_getfsmap_logdev; } #ifdef CONFIG_XFS_RT if (mp->m_rtdev_targp) { + handlers[2].nr_sectors = XFS_FSB_TO_BB(mp, mp->m_sb.sb_rblocks); handlers[2].dev = new_encode_dev(mp->m_rtdev_targp->bt_dev); handlers[2].fn = xfs_getfsmap_rtdev_rtbitmap; } @@ -908,6 +926,7 @@ xfs_getfsmap( info.next_daddr = head->fmh_keys[0].fmr_physical + head->fmh_keys[0].fmr_length; + info.end_daddr = XFS_BUF_DADDR_NULL; info.fsmap_recs = fsmap_recs; info.head = head; @@ -936,8 +955,11 @@ xfs_getfsmap( * low key, zero out the low key so that we get * everything from the beginning. */ - if (handlers[i].dev == head->fmh_keys[1].fmr_device) + if (handlers[i].dev == head->fmh_keys[1].fmr_device) { dkeys[1] = head->fmh_keys[1]; + info.end_daddr = min(handlers[i].nr_sectors - 1, + dkeys[1].fmr_physical); + } if (handlers[i].dev > head->fmh_keys[0].fmr_device) memset(&dkeys[0], 0, sizeof(struct xfs_fsmap)); -- 2.46.1

1 0

[PATCH OLK-5.10] fs/ntfs3: Fix possible deadlock in mi_read
by Zizhi Wo 14 Nov '24

14 Nov '24

From: Konstantin Komarov <almaz.alexandrovich(a)paragon-software.com> stable inclusion from stable-v5.15.171 commit 47e8a17491e37df53743bc2e72309f8f0d6224af category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IB37AB CVE: CVE-2024-50245 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… ------------------------------------------------- [ Upstream commit 03b097099eef255fbf85ea6a786ae3c91b11f041 ] Mutex lock with another subclass used in ni_lock_dir(). Fixes: 374d4c9cc51b ("fs/ntfs3: Add file operations and implementation") Reported-by: syzbot+bc7ca0ae4591cb2550f9(a)syzkaller.appspotmail.com Signed-off-by: Konstantin Komarov <almaz.alexandrovich(a)paragon-software.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Zizhi Wo <wozizhi(a)huawei.com> --- fs/ntfs3/namei.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/ntfs3/namei.c b/fs/ntfs3/namei.c index 945dcf7a34d9..50d6d9fbcf67 100644 --- a/fs/ntfs3/namei.c +++ b/fs/ntfs3/namei.c @@ -79,7 +79,7 @@ static struct dentry *ntfs_lookup(struct inode *dir, struct dentry *dentry, if (err < 0) inode = ERR_PTR(err); else { - ni_lock(ni); + ni_lock_dir(ni); inode = dir_search_u(dir, uni, NULL); ni_unlock(ni); } -- 2.46.1

2 1

[PATCH OLK-5.10] fs/ntfs3: Check if more than chunk-size bytes are written
by Zizhi Wo 14 Nov '24

14 Nov '24

From: Andrew Ballance <andrewjballance(a)gmail.com> stable inclusion from stable-v5.15.171 commit e5ae7859008688626b4d2fa6139eeaa08e255053 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IB379U CVE: CVE-2024-50247 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 9931122d04c6d431b2c11b5bb7b10f28584067f0 ] A incorrectly formatted chunk may decompress into more than LZNT_CHUNK_SIZE bytes and a index out of bounds will occur in s_max_off. Signed-off-by: Andrew Ballance <andrewjballance(a)gmail.com> Signed-off-by: Konstantin Komarov <almaz.alexandrovich(a)paragon-software.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Zizhi Wo <wozizhi(a)huawei.com> --- fs/ntfs3/lznt.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/fs/ntfs3/lznt.c b/fs/ntfs3/lznt.c index 28f654561f27..09db01c1098c 100644 --- a/fs/ntfs3/lznt.c +++ b/fs/ntfs3/lznt.c @@ -236,6 +236,9 @@ static inline ssize_t decompress_chunk(u8 *unc, u8 *unc_end, const u8 *cmpr, /* Do decompression until pointers are inside range. */ while (up < unc_end && cmpr < cmpr_end) { + // return err if more than LZNT_CHUNK_SIZE bytes are written + if (up - unc > LZNT_CHUNK_SIZE) + return -EINVAL; /* Correct index */ while (unc + s_max_off[index] < up) index += 1; -- 2.46.1

2 1

[PATCH openEuler-22.03-LTS-SP1] fs/ntfs3: Add rough attr alloc_size check
by Zizhi Wo 14 Nov '24

14 Nov '24

From: Konstantin Komarov <almaz.alexandrovich(a)paragon-software.com> stable inclusion from stable-v6.6.60 commit e91fbb21f248bdd8140f343dac32b77b9bc10fec category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IB37BA CVE: CVE-2024-50246 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit c4a8ba334262e9a5c158d618a4820e1b9c12495c ] Reported-by: syzbot+c6d94bedd910a8216d25(a)syzkaller.appspotmail.com Signed-off-by: Konstantin Komarov <almaz.alexandrovich(a)paragon-software.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Zizhi Wo <wozizhi(a)huawei.com> --- fs/ntfs3/record.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/fs/ntfs3/record.c b/fs/ntfs3/record.c index 463b0abc1051..cc1aa626bb9e 100644 --- a/fs/ntfs3/record.c +++ b/fs/ntfs3/record.c @@ -319,6 +319,9 @@ struct ATTRIB *mi_enum_attr(struct mft_inode *mi, struct ATTRIB *attr) if (attr->nres.c_unit) return NULL; + + if (alloc_size > mi->sbi->volume.size) + return NULL; } return attr; -- 2.46.1

2 1

[PATCH openEuler-22.03-LTS-SP1 V1] e100: Fix possible use after free in e100_xmit_prepare
by Zicheng Qu 14 Nov '24

14 Nov '24

From: Wang Hai <wanghai38(a)huawei.com> stable inclusion from stable-v5.10.158 commit b775f37d943966f6f77dca402f5a9dedce502c25 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAYREC Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 45605c75c52c7ae7bfe902214343aabcfe5ba0ff ] In e100_xmit_prepare(), if we can't map the skb, then return -ENOMEM, so e100_xmit_frame() will return NETDEV_TX_BUSY and the upper layer will resend the skb. But the skb is already freed, which will cause UAF bug when the upper layer resends the skb. Remove the harmful free. Fixes: 5e5d49422dfb ("e100: Release skb when DMA mapping is failed in e100_xmit_prepare") Signed-off-by: Wang Hai <wanghai38(a)huawei.com> Reviewed-by: Alexander Duyck <alexanderduyck(a)fb.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen(a)intel.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Conflicts: drivers/net/ethernet/intel/e100.c [The purpose of the if condition is the same in both cases. In openeuler, it is `if (pci_dma_mapping_error(nic->pdev, dma_addr))`, and in version 5.10, it is `if (dma_mapping_error(&nic->pdev->dev, dma_addr))`. Both are intended to "map the skb, allowing the upper layer to try later." Therefore, retain the original `if` condition from openeuler, and remove the code that frees the skb, aligning with the patch's purpose.] Signed-off-by: Zicheng Qu <quzicheng(a)huawei.com> --- drivers/net/ethernet/intel/e100.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/net/ethernet/intel/e100.c b/drivers/net/ethernet/intel/e100.c index 8f7d2a335654..511f23f2a931 100644 --- a/drivers/net/ethernet/intel/e100.c +++ b/drivers/net/ethernet/intel/e100.c @@ -1742,11 +1742,8 @@ static int e100_xmit_prepare(struct nic *nic, struct cb *cb, dma_addr = pci_map_single(nic->pdev, skb->data, skb->len, PCI_DMA_TODEVICE); /* If we can't map the skb, have the upper layer try later */ - if (pci_dma_mapping_error(nic->pdev, dma_addr)) { - dev_kfree_skb_any(skb); - skb = NULL; + if (pci_dma_mapping_error(nic->pdev, dma_addr)) return -ENOMEM; - } /* * Use the last 4 bytes of the SKB payload packet as the CRC, used for -- 2.34.1

2 1

[PATCH openEuler-22.03-LTS-SP1 V1] aoe: fix the potential use-after-free problem in more places
by Zicheng Qu 14 Nov '24

14 Nov '24

From: Chun-Yi Lee <joeyli.kernel(a)gmail.com> stable inclusion from stable-v5.10.227 commit f63461af2c1a86af4217910e47a5c46e3372e645 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAYR9W CVE: CVE-2024-49982 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 6d6e54fc71ad1ab0a87047fd9c211e75d86084a3 upstream. For fixing CVE-2023-6270, f98364e92662 ("aoe: fix the potential use-after-free problem in aoecmd_cfg_pkts") makes tx() calling dev_put() instead of doing in aoecmd_cfg_pkts(). It avoids that the tx() runs into use-after-free. Then Nicolai Stange found more places in aoe have potential use-after-free problem with tx(). e.g. revalidate(), aoecmd_ata_rw(), resend(), probe() and aoecmd_cfg_rsp(). Those functions also use aoenet_xmit() to push packet to tx queue. So they should also use dev_hold() to increase the refcnt of skb->dev. On the other hand, moving dev_put() to tx() causes that the refcnt of skb->dev be reduced to a negative value, because corresponding dev_hold() are not called in revalidate(), aoecmd_ata_rw(), resend(), probe(), and aoecmd_cfg_rsp(). This patch fixed this issue. Cc: stable(a)vger.kernel.org Link: https://nvd.nist.gov/vuln/detail/CVE-2023-6270 Fixes: f98364e92662 ("aoe: fix the potential use-after-free problem in aoecmd_cfg_pkts") Reported-by: Nicolai Stange <nstange(a)suse.com> Signed-off-by: Chun-Yi Lee <jlee(a)suse.com> Link: https://lore.kernel.org/stable/20240624064418.27043-1-jlee%40suse.com Link: https://lore.kernel.org/r/20241002035458.24401-1-jlee@suse.com Signed-off-by: Jens Axboe <axboe(a)kernel.dk> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Zicheng Qu <quzicheng(a)huawei.com> --- drivers/block/aoe/aoecmd.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c index c805909c8e77..833ccf2cd5df 100644 --- a/drivers/block/aoe/aoecmd.c +++ b/drivers/block/aoe/aoecmd.c @@ -362,6 +362,7 @@ ata_rw_frameinit(struct frame *f) } ah->cmdstat = ATA_CMD_PIO_READ | writebit | extbit; + dev_hold(t->ifp->nd); skb->dev = t->ifp->nd; } @@ -402,6 +403,8 @@ aoecmd_ata_rw(struct aoedev *d) __skb_queue_head_init(&queue); __skb_queue_tail(&queue, skb); aoenet_xmit(&queue); + } else { + dev_put(f->t->ifp->nd); } return 1; } @@ -484,10 +487,13 @@ resend(struct aoedev *d, struct frame *f) memcpy(h->dst, t->addr, sizeof h->dst); memcpy(h->src, t->ifp->nd->dev_addr, sizeof h->src); + dev_hold(t->ifp->nd); skb->dev = t->ifp->nd; skb = skb_clone(skb, GFP_ATOMIC); - if (skb == NULL) + if (skb == NULL) { + dev_put(t->ifp->nd); return; + } f->sent = ktime_get(); __skb_queue_head_init(&queue); __skb_queue_tail(&queue, skb); @@ -618,6 +624,8 @@ probe(struct aoetgt *t) __skb_queue_head_init(&queue); __skb_queue_tail(&queue, skb); aoenet_xmit(&queue); + } else { + dev_put(f->t->ifp->nd); } } @@ -1403,6 +1411,7 @@ aoecmd_ata_id(struct aoedev *d) ah->cmdstat = ATA_CMD_ID_ATA; ah->lba3 = 0xa0; + dev_hold(t->ifp->nd); skb->dev = t->ifp->nd; d->rttavg = RTTAVG_INIT; @@ -1412,6 +1421,8 @@ aoecmd_ata_id(struct aoedev *d) skb = skb_clone(skb, GFP_ATOMIC); if (skb) f->sent = ktime_get(); + else + dev_put(t->ifp->nd); return skb; } -- 2.34.1

2 1

[PATCH OLK-5.10 V1] aoe: fix the potential use-after-free problem in more places
by Zicheng Qu 14 Nov '24

14 Nov '24

From: Chun-Yi Lee <joeyli.kernel(a)gmail.com> stable inclusion from stable-v5.10.227 commit f63461af2c1a86af4217910e47a5c46e3372e645 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAYR9W CVE: CVE-2024-49982 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 6d6e54fc71ad1ab0a87047fd9c211e75d86084a3 upstream. For fixing CVE-2023-6270, f98364e92662 ("aoe: fix the potential use-after-free problem in aoecmd_cfg_pkts") makes tx() calling dev_put() instead of doing in aoecmd_cfg_pkts(). It avoids that the tx() runs into use-after-free. Then Nicolai Stange found more places in aoe have potential use-after-free problem with tx(). e.g. revalidate(), aoecmd_ata_rw(), resend(), probe() and aoecmd_cfg_rsp(). Those functions also use aoenet_xmit() to push packet to tx queue. So they should also use dev_hold() to increase the refcnt of skb->dev. On the other hand, moving dev_put() to tx() causes that the refcnt of skb->dev be reduced to a negative value, because corresponding dev_hold() are not called in revalidate(), aoecmd_ata_rw(), resend(), probe(), and aoecmd_cfg_rsp(). This patch fixed this issue. Cc: stable(a)vger.kernel.org Link: https://nvd.nist.gov/vuln/detail/CVE-2023-6270 Fixes: f98364e92662 ("aoe: fix the potential use-after-free problem in aoecmd_cfg_pkts") Reported-by: Nicolai Stange <nstange(a)suse.com> Signed-off-by: Chun-Yi Lee <jlee(a)suse.com> Link: https://lore.kernel.org/stable/20240624064418.27043-1-jlee%40suse.com Link: https://lore.kernel.org/r/20241002035458.24401-1-jlee@suse.com Signed-off-by: Jens Axboe <axboe(a)kernel.dk> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Zicheng Qu <quzicheng(a)huawei.com> --- drivers/block/aoe/aoecmd.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c index c805909c8e77..833ccf2cd5df 100644 --- a/drivers/block/aoe/aoecmd.c +++ b/drivers/block/aoe/aoecmd.c @@ -362,6 +362,7 @@ ata_rw_frameinit(struct frame *f) } ah->cmdstat = ATA_CMD_PIO_READ | writebit | extbit; + dev_hold(t->ifp->nd); skb->dev = t->ifp->nd; } @@ -402,6 +403,8 @@ aoecmd_ata_rw(struct aoedev *d) __skb_queue_head_init(&queue); __skb_queue_tail(&queue, skb); aoenet_xmit(&queue); + } else { + dev_put(f->t->ifp->nd); } return 1; } @@ -484,10 +487,13 @@ resend(struct aoedev *d, struct frame *f) memcpy(h->dst, t->addr, sizeof h->dst); memcpy(h->src, t->ifp->nd->dev_addr, sizeof h->src); + dev_hold(t->ifp->nd); skb->dev = t->ifp->nd; skb = skb_clone(skb, GFP_ATOMIC); - if (skb == NULL) + if (skb == NULL) { + dev_put(t->ifp->nd); return; + } f->sent = ktime_get(); __skb_queue_head_init(&queue); __skb_queue_tail(&queue, skb); @@ -618,6 +624,8 @@ probe(struct aoetgt *t) __skb_queue_head_init(&queue); __skb_queue_tail(&queue, skb); aoenet_xmit(&queue); + } else { + dev_put(f->t->ifp->nd); } } @@ -1403,6 +1411,7 @@ aoecmd_ata_id(struct aoedev *d) ah->cmdstat = ATA_CMD_ID_ATA; ah->lba3 = 0xa0; + dev_hold(t->ifp->nd); skb->dev = t->ifp->nd; d->rttavg = RTTAVG_INIT; @@ -1412,6 +1421,8 @@ aoecmd_ata_id(struct aoedev *d) skb = skb_clone(skb, GFP_ATOMIC); if (skb) f->sent = ktime_get(); + else + dev_put(t->ifp->nd); return skb; } -- 2.34.1

2 1

[PATCH openEuler-22.03-LTS-SP1 V1] scsi: pm80xx: Set phy->enable_completion only when we wait for it
by Zicheng Qu 14 Nov '24

14 Nov '24

From: Igor Pylypiv <ipylypiv(a)google.com> stable inclusion from stable-v6.6.51 commit 7b1d779647afaea9185fa2f150b1721e7c1aae89 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAVU94 CVE: CVE-2024-47666 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit e4f949ef1516c0d74745ee54a0f4882c1f6c7aea ] pm8001_phy_control() populates the enable_completion pointer with a stack address, sends a PHY_LINK_RESET / PHY_HARD_RESET, waits 300 ms, and returns. The problem arises when a phy control response comes late. After 300 ms the pm8001_phy_control() function returns and the passed enable_completion stack address is no longer valid. Late phy control response invokes complete() on a dangling enable_completion pointer which leads to a kernel crash. Signed-off-by: Igor Pylypiv <ipylypiv(a)google.com> Signed-off-by: Terrence Adams <tadamsjr(a)google.com> Link: https://lore.kernel.org/r/20240627155924.2361370-2-tadamsjr@google.com Acked-by: Jack Wang <jinpu.wang(a)ionos.com> Signed-off-by: Martin K. Petersen <martin.petersen(a)oracle.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Conflicts: drivers/scsi/pm8001/pm8001_sas.c [The 5.10 stable version lacks this patch 7b1d779647afaea9185fa2f150b1721e7c1aae89, which was pulled from 6.6. Missing commits a961ea0afd632cc570b71e455fe4328ee2fd9348 and 4851c39aae3a917d09983e1c6948fa9d749b5448 in 5.10 led to manually removing the if (PM8001_CHIP_DISP->fatal_errors(pm8001_ha)) code.] Signed-off-by: Zicheng Qu <quzicheng(a)huawei.com> --- drivers/scsi/pm8001/pm8001_sas.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/pm8001/pm8001_sas.c b/drivers/scsi/pm8001/pm8001_sas.c index f77061396871..2d5f2ab0a0f7 100644 --- a/drivers/scsi/pm8001/pm8001_sas.c +++ b/drivers/scsi/pm8001/pm8001_sas.c @@ -163,7 +163,6 @@ int pm8001_phy_control(struct asd_sas_phy *sas_phy, enum phy_func func, unsigned long flags; pm8001_ha = sas_phy->ha->lldd_ha; phy = &pm8001_ha->phy[phy_id]; - pm8001_ha->phy[phy_id].enable_completion = &completion; switch (func) { case PHY_FUNC_SET_LINK_RATE: rates = funcdata; @@ -176,6 +175,7 @@ int pm8001_phy_control(struct asd_sas_phy *sas_phy, enum phy_func func, rates->maximum_linkrate; } if (pm8001_ha->phy[phy_id].phy_state == PHY_LINK_DISABLE) { + pm8001_ha->phy[phy_id].enable_completion = &completion; PM8001_CHIP_DISP->phy_start_req(pm8001_ha, phy_id); wait_for_completion(&completion); } @@ -184,6 +184,7 @@ int pm8001_phy_control(struct asd_sas_phy *sas_phy, enum phy_func func, break; case PHY_FUNC_HARD_RESET: if (pm8001_ha->phy[phy_id].phy_state == PHY_LINK_DISABLE) { + pm8001_ha->phy[phy_id].enable_completion = &completion; PM8001_CHIP_DISP->phy_start_req(pm8001_ha, phy_id); wait_for_completion(&completion); } @@ -192,6 +193,7 @@ int pm8001_phy_control(struct asd_sas_phy *sas_phy, enum phy_func func, break; case PHY_FUNC_LINK_RESET: if (pm8001_ha->phy[phy_id].phy_state == PHY_LINK_DISABLE) { + pm8001_ha->phy[phy_id].enable_completion = &completion; PM8001_CHIP_DISP->phy_start_req(pm8001_ha, phy_id); wait_for_completion(&completion); } -- 2.34.1

2 1

[PATCH OLK-5.10 V1] scsi: pm80xx: Set phy->enable_completion only when we wait for it
by Zicheng Qu 14 Nov '24

14 Nov '24

From: Igor Pylypiv <ipylypiv(a)google.com> stable inclusion from stable-v6.6.51 commit 7b1d779647afaea9185fa2f150b1721e7c1aae89 category: bugfix bugzilla: IAVU94 CVE: CVE-2024-47666 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit e4f949ef1516c0d74745ee54a0f4882c1f6c7aea ] pm8001_phy_control() populates the enable_completion pointer with a stack address, sends a PHY_LINK_RESET / PHY_HARD_RESET, waits 300 ms, and returns. The problem arises when a phy control response comes late. After 300 ms the pm8001_phy_control() function returns and the passed enable_completion stack address is no longer valid. Late phy control response invokes complete() on a dangling enable_completion pointer which leads to a kernel crash. Signed-off-by: Igor Pylypiv <ipylypiv(a)google.com> Signed-off-by: Terrence Adams <tadamsjr(a)google.com> Link: https://lore.kernel.org/r/20240627155924.2361370-2-tadamsjr@google.com Acked-by: Jack Wang <jinpu.wang(a)ionos.com> Signed-off-by: Martin K. Petersen <martin.petersen(a)oracle.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Conflicts: drivers/scsi/pm8001/pm8001_sas.c [The 5.10 stable version lacks this patch 7b1d779647afaea9185fa2f150b1721e7c1aae89, which was pulled from 6.6. Missing commits a961ea0afd632cc570b71e455fe4328ee2fd9348 and 4851c39aae3a917d09983e1c6948fa9d749b5448 in 5.10 led to manually removing the if (PM8001_CHIP_DISP->fatal_errors(pm8001_ha)) code.] Signed-off-by: Zicheng Qu <quzicheng(a)huawei.com> --- drivers/scsi/pm8001/pm8001_sas.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/pm8001/pm8001_sas.c b/drivers/scsi/pm8001/pm8001_sas.c index f77061396871..2d5f2ab0a0f7 100644 --- a/drivers/scsi/pm8001/pm8001_sas.c +++ b/drivers/scsi/pm8001/pm8001_sas.c @@ -163,7 +163,6 @@ int pm8001_phy_control(struct asd_sas_phy *sas_phy, enum phy_func func, unsigned long flags; pm8001_ha = sas_phy->ha->lldd_ha; phy = &pm8001_ha->phy[phy_id]; - pm8001_ha->phy[phy_id].enable_completion = &completion; switch (func) { case PHY_FUNC_SET_LINK_RATE: rates = funcdata; @@ -176,6 +175,7 @@ int pm8001_phy_control(struct asd_sas_phy *sas_phy, enum phy_func func, rates->maximum_linkrate; } if (pm8001_ha->phy[phy_id].phy_state == PHY_LINK_DISABLE) { + pm8001_ha->phy[phy_id].enable_completion = &completion; PM8001_CHIP_DISP->phy_start_req(pm8001_ha, phy_id); wait_for_completion(&completion); } @@ -184,6 +184,7 @@ int pm8001_phy_control(struct asd_sas_phy *sas_phy, enum phy_func func, break; case PHY_FUNC_HARD_RESET: if (pm8001_ha->phy[phy_id].phy_state == PHY_LINK_DISABLE) { + pm8001_ha->phy[phy_id].enable_completion = &completion; PM8001_CHIP_DISP->phy_start_req(pm8001_ha, phy_id); wait_for_completion(&completion); } @@ -192,6 +193,7 @@ int pm8001_phy_control(struct asd_sas_phy *sas_phy, enum phy_func func, break; case PHY_FUNC_LINK_RESET: if (pm8001_ha->phy[phy_id].phy_state == PHY_LINK_DISABLE) { + pm8001_ha->phy[phy_id].enable_completion = &completion; PM8001_CHIP_DISP->phy_start_req(pm8001_ha, phy_id); wait_for_completion(&completion); } -- 2.34.1

2 1

[PATCH openEuler-22.03-LTS-SP1 V1] staging: iio: frequency: ad9834: Validate frequency parameter value
by Zicheng Qu 14 Nov '24

14 Nov '24

From: Aleksandr Mishin <amishin(a)t-argos.ru> stable inclusion from stable-v5.10.226 commit 41cc91e3138fe52f8da92a81bebcd0e6cf488c53 category: bugfix bugzilla: IAVU8A CVE: CVE-2024-47663 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit b48aa991758999d4e8f9296c5bbe388f293ef465 upstream. In ad9834_write_frequency() clk_get_rate() can return 0. In such case ad9834_calc_freqreg() call will lead to division by zero. Checking 'if (fout > (clk_freq / 2))' doesn't protect in case of 'fout' is 0. ad9834_write_frequency() is called from ad9834_write(), where fout is taken from text buffer, which can contain any value. Modify parameters checking. Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: 12b9d5bf76bf ("Staging: IIO: DDS: AD9833 / AD9834 driver") Suggested-by: Dan Carpenter <dan.carpenter(a)linaro.org> Signed-off-by: Aleksandr Mishin <amishin(a)t-argos.ru> Reviewed-by: Dan Carpenter <dan.carpenter(a)linaro.org> Link: https://patch.msgid.link/20240703154506.25584-1-amishin@t-argos.ru Cc: <Stable(a)vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Zicheng Qu <quzicheng(a)huawei.com> --- drivers/staging/iio/frequency/ad9834.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/iio/frequency/ad9834.c b/drivers/staging/iio/frequency/ad9834.c index 262c3590e64e..fa0a7056dea4 100644 --- a/drivers/staging/iio/frequency/ad9834.c +++ b/drivers/staging/iio/frequency/ad9834.c @@ -115,7 +115,7 @@ static int ad9834_write_frequency(struct ad9834_state *st, clk_freq = clk_get_rate(st->mclk); - if (fout > (clk_freq / 2)) + if (!clk_freq || fout > (clk_freq / 2)) return -EINVAL; regval = ad9834_calc_freqreg(clk_freq, fout); -- 2.34.1

2 1

[openeuler:openEuler-1.0-LTS 1294/1294] block/blk-io-hierarchy/debugfs.c:63:2: error: implicit declaration of function 'hierarchy_show_slow_io'
by kernel test robot 14 Nov '24

14 Nov '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: a81d020c58c2c6a55ebaf15846470a9ecb69bd1a commit: b2f723aef027af0f194ff0c9f53f8ae6a7cb7de3 [1294/1294] blk-io-hierarchy: support to recored the number of slow IO config: x86_64-randconfig-123-20241114 (https://download.01.org/0day-ci/archive/20241114/202411140945.MlPVuer1-lkp@…) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241114/202411140945.MlPVuer1-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202411140945.MlPVuer1-lkp@intel.com/ All errors (new ones prefixed by >>): block/blk-io-hierarchy/debugfs.c: note: in included file (through include/linux/kernel.h, include/linux/list.h, include/linux/wait.h, ...): /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:44: sparse: sparse: Expected ) in function call /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:44: sparse: sparse: got < /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:43: sparse: sparse: not a function <noident> /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:22: sparse: sparse: bad constant expression type block/blk-io-hierarchy/debugfs.c: note: in included file (through include/linux/printk.h, include/linux/kernel.h, include/linux/list.h, ...): /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:44: sparse: sparse: Expected ) in function call /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:44: sparse: sparse: got < /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:43: sparse: sparse: not a function <noident> /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:22: sparse: sparse: bad constant expression type block/blk-io-hierarchy/debugfs.c: note: in included file (through include/linux/string.h, include/linux/bitmap.h, include/linux/cpumask.h, ...): /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:44: sparse: sparse: Expected ) in function call /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:44: sparse: sparse: got < /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:43: sparse: sparse: not a function <noident> /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:22: sparse: sparse: bad constant expression type block/blk-io-hierarchy/debugfs.c:63:9: sparse: sparse: undefined identifier 'hierarchy_show_slow_io' In file included from block/blk-io-hierarchy/debugfs.c:15: In file included from include/linux/blkdev.h:16: include/linux/pagemap.h:425:21: warning: cast from 'int (*)(struct file *, struct page *)' to 'filler_t *' (aka 'int (*)(void *, struct page *)') converts to incompatible function type [-Wcast-function-type-strict] 425 | filler_t *filler = (filler_t *)mapping->a_ops->readpage; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> block/blk-io-hierarchy/debugfs.c:63:2: error: implicit declaration of function 'hierarchy_show_slow_io' [-Werror,-Wimplicit-function-declaration] 63 | hierarchy_show_slow_io(hstats_data, m); | ^ block/blk-io-hierarchy/debugfs.c:63:2: note: did you mean 'hierarchy_account_slow_io'? block/blk-io-hierarchy/iodump.h:85:1: note: 'hierarchy_account_slow_io' declared here 85 | hierarchy_account_slow_io(struct hierarchy_stage *hstage, | ^ 1 warning and 1 error generated. -- In file included from block/blk-io-hierarchy/debugfs.c:15: In file included from include/linux/blkdev.h:16: include/linux/pagemap.h:425:21: warning: cast from 'int (*)(struct file *, struct page *)' to 'filler_t *' (aka 'int (*)(void *, struct page *)') converts to incompatible function type [-Wcast-function-type-strict] 425 | filler_t *filler = (filler_t *)mapping->a_ops->readpage; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> block/blk-io-hierarchy/debugfs.c:63:2: error: implicit declaration of function 'hierarchy_show_slow_io' [-Werror,-Wimplicit-function-declaration] 63 | hierarchy_show_slow_io(hstats_data, m); | ^ block/blk-io-hierarchy/debugfs.c:63:2: note: did you mean 'hierarchy_account_slow_io'? block/blk-io-hierarchy/iodump.h:85:1: note: 'hierarchy_account_slow_io' declared here 85 | hierarchy_account_slow_io(struct hierarchy_stage *hstage, | ^ 1 warning and 1 error generated. Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for SPI_PHYTIUM Depends on [n]: SPI [=y] && SPI_MASTER [=y] && (ARCH_PHYTIUM || COMPILE_TEST [=n]) Selected by [y]: - SPI_PHYTIUM_PLAT [=y] && SPI [=y] && SPI_MASTER [=y] vim +/hierarchy_show_slow_io +63 block/blk-io-hierarchy/debugfs.c 28 29 static int __hierarchy_stats_show(struct hierarchy_stats_data *hstats_data, 30 struct seq_file *m, enum stage_group stage) 31 { 32 u64 dispatched[NR_NEW_STAT_GROUPS] = {0}; 33 u64 completed[NR_NEW_STAT_GROUPS] = {0}; 34 u64 latency[NR_NEW_STAT_GROUPS] = {0}; 35 int cpu; 36 int i; 37 38 for_each_possible_cpu(cpu) { 39 struct hierarchy_stats *stat = 40 per_cpu_ptr(hstats_data->hstats, cpu); 41 42 for (i = 0; i < NR_NEW_STAT_GROUPS; ++i) { 43 dispatched[i] += stat->dispatched[i]; 44 completed[i] += stat->completed[i]; 45 latency[i] += stage_is_rq(stage) ? 46 stat->jiffies[i] : stat->nsecs[i]; 47 } 48 } 49 50 if (stage_is_rq(stage)) 51 for (i = 0; i < NR_NEW_STAT_GROUPS; ++i) 52 latency[i] = 53 jiffies_to_msecs(latency[i]) * NSEC_PER_MSEC; 54 55 seq_printf(m, "%llu %llu %llu %llu %llu %llu %llu %llu %llu %llu %llu %llu", 56 dispatched[STAT_READ], completed[STAT_READ], 57 latency[STAT_READ], dispatched[STAT_WRITE], 58 completed[STAT_WRITE], latency[STAT_WRITE], 59 dispatched[STAT_DISCARD], completed[STAT_DISCARD], 60 latency[STAT_DISCARD], dispatched[STAT_FLUSH], 61 completed[STAT_FLUSH], latency[STAT_FLUSH]); 62 > 63 hierarchy_show_slow_io(hstats_data, m); 64 seq_putc(m, '\n'); 65 return 0; 66 } 67 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-5.10V1] staging: iio: frequency: ad9834: Validate frequency parameter value
by Zicheng Qu 14 Nov '24

14 Nov '24

From: Aleksandr Mishin <amishin(a)t-argos.ru> stable inclusion from stable-v5.10.226 commit 41cc91e3138fe52f8da92a81bebcd0e6cf488c53 category: bugfix bugzilla: IAVU8A CVE: CVE-2024-47663 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit b48aa991758999d4e8f9296c5bbe388f293ef465 upstream. In ad9834_write_frequency() clk_get_rate() can return 0. In such case ad9834_calc_freqreg() call will lead to division by zero. Checking 'if (fout > (clk_freq / 2))' doesn't protect in case of 'fout' is 0. ad9834_write_frequency() is called from ad9834_write(), where fout is taken from text buffer, which can contain any value. Modify parameters checking. Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: 12b9d5bf76bf ("Staging: IIO: DDS: AD9833 / AD9834 driver") Suggested-by: Dan Carpenter <dan.carpenter(a)linaro.org> Signed-off-by: Aleksandr Mishin <amishin(a)t-argos.ru> Reviewed-by: Dan Carpenter <dan.carpenter(a)linaro.org> Link: https://patch.msgid.link/20240703154506.25584-1-amishin@t-argos.ru Cc: <Stable(a)vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron(a)huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Zicheng Qu <quzicheng(a)huawei.com> --- drivers/staging/iio/frequency/ad9834.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/iio/frequency/ad9834.c b/drivers/staging/iio/frequency/ad9834.c index 262c3590e64e..fa0a7056dea4 100644 --- a/drivers/staging/iio/frequency/ad9834.c +++ b/drivers/staging/iio/frequency/ad9834.c @@ -115,7 +115,7 @@ static int ad9834_write_frequency(struct ad9834_state *st, clk_freq = clk_get_rate(st->mclk); - if (fout > (clk_freq / 2)) + if (!clk_freq || fout > (clk_freq / 2)) return -EINVAL; regval = ad9834_calc_freqreg(clk_freq, fout); -- 2.34.1

1 0

[openeuler:openEuler-1.0-LTS 1291/1291] kernel/watchdog_hld.c:123:13: error: implicit declaration of function 'is_hardlockup'
by kernel test robot 14 Nov '24

14 Nov '24

Hi Xiongfeng, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: a81d020c58c2c6a55ebaf15846470a9ecb69bd1a commit: 818ac22d9d2f02632b39ef1a4f472e6dbe0d417a [1291/1291] sdei_watchdog: fix compile error when CONFIG_HARDLOCKUP_DETECTOR is not set config: arm64-randconfig-004-20241113 (https://download.01.org/0day-ci/archive/20241114/202411140951.wQy7SE1b-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241114/202411140951.wQy7SE1b-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202411140951.wQy7SE1b-lkp@intel.com/ All errors (new ones prefixed by >>): kernel/watchdog_hld.c: In function 'watchdog_hardlockup_check': >> kernel/watchdog_hld.c:123:13: error: implicit declaration of function 'is_hardlockup' [-Werror=implicit-function-declaration] 123 | if (is_hardlockup()) { | ^~~~~~~~~~~~~ >> kernel/watchdog_hld.c:142:21: error: 'sysctl_hardlockup_all_cpu_backtrace' undeclared (first use in this function) 142 | if (sysctl_hardlockup_all_cpu_backtrace && | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ kernel/watchdog_hld.c:142:21: note: each undeclared identifier is reported only once for each function it appears in cc1: some warnings being treated as errors Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for HARDLOCKUP_DETECTOR Depends on [n]: DEBUG_KERNEL [=n] && !S390 && (HAVE_HARDLOCKUP_DETECTOR_PERF [=n] || HAVE_HARDLOCKUP_DETECTOR_ARCH [=y]) Selected by [y]: - SDEI_WATCHDOG [=y] && <choice> && ARM_SDE_INTERFACE [=y] && !HARDLOCKUP_CHECK_TIMESTAMP [=n] vim +/is_hardlockup +123 kernel/watchdog_hld.c 7edaeb6841dfb2 Thomas Gleixner 2017-08-15 106 b8163908982cff Xiongfeng Wang 2019-01-28 107 void watchdog_hardlockup_check(struct pt_regs *regs) 73ce0511c43686 Babu Moger 2016-12-14 108 { 73ce0511c43686 Babu Moger 2016-12-14 109 if (__this_cpu_read(watchdog_nmi_touch) == true) { 73ce0511c43686 Babu Moger 2016-12-14 110 __this_cpu_write(watchdog_nmi_touch, false); 73ce0511c43686 Babu Moger 2016-12-14 111 return; 73ce0511c43686 Babu Moger 2016-12-14 112 } 73ce0511c43686 Babu Moger 2016-12-14 113 7edaeb6841dfb2 Thomas Gleixner 2017-08-15 114 if (!watchdog_check_timestamp()) 7edaeb6841dfb2 Thomas Gleixner 2017-08-15 115 return; 7edaeb6841dfb2 Thomas Gleixner 2017-08-15 116 73ce0511c43686 Babu Moger 2016-12-14 117 /* check for a hardlockup 73ce0511c43686 Babu Moger 2016-12-14 118 * This is done by making sure our timer interrupt 73ce0511c43686 Babu Moger 2016-12-14 119 * is incrementing. The timer interrupt should have 73ce0511c43686 Babu Moger 2016-12-14 120 * fired multiple times before we overflow'd. If it hasn't 73ce0511c43686 Babu Moger 2016-12-14 121 * then this is a good indication the cpu is stuck 73ce0511c43686 Babu Moger 2016-12-14 122 */ 73ce0511c43686 Babu Moger 2016-12-14 @123 if (is_hardlockup()) { 73ce0511c43686 Babu Moger 2016-12-14 124 int this_cpu = smp_processor_id(); 73ce0511c43686 Babu Moger 2016-12-14 125 73ce0511c43686 Babu Moger 2016-12-14 126 /* only print hardlockups once */ 73ce0511c43686 Babu Moger 2016-12-14 127 if (__this_cpu_read(hard_watchdog_warn) == true) 73ce0511c43686 Babu Moger 2016-12-14 128 return; 73ce0511c43686 Babu Moger 2016-12-14 129 73ce0511c43686 Babu Moger 2016-12-14 130 pr_emerg("Watchdog detected hard LOCKUP on cpu %d", this_cpu); 73ce0511c43686 Babu Moger 2016-12-14 131 print_modules(); 73ce0511c43686 Babu Moger 2016-12-14 132 print_irqtrace_events(current); 73ce0511c43686 Babu Moger 2016-12-14 133 if (regs) 73ce0511c43686 Babu Moger 2016-12-14 134 show_regs(regs); 73ce0511c43686 Babu Moger 2016-12-14 135 else 73ce0511c43686 Babu Moger 2016-12-14 136 dump_stack(); 73ce0511c43686 Babu Moger 2016-12-14 137 73ce0511c43686 Babu Moger 2016-12-14 138 /* 73ce0511c43686 Babu Moger 2016-12-14 139 * Perform all-CPU dump only once to avoid multiple hardlockups 73ce0511c43686 Babu Moger 2016-12-14 140 * generating interleaving traces 73ce0511c43686 Babu Moger 2016-12-14 141 */ 73ce0511c43686 Babu Moger 2016-12-14 @142 if (sysctl_hardlockup_all_cpu_backtrace && 73ce0511c43686 Babu Moger 2016-12-14 143 !test_and_set_bit(0, &hardlockup_allcpu_dumped)) 73ce0511c43686 Babu Moger 2016-12-14 144 trigger_allbutself_cpu_backtrace(); 73ce0511c43686 Babu Moger 2016-12-14 145 73ce0511c43686 Babu Moger 2016-12-14 146 if (hardlockup_panic) 73ce0511c43686 Babu Moger 2016-12-14 147 nmi_panic(regs, "Hard LOCKUP"); 73ce0511c43686 Babu Moger 2016-12-14 148 73ce0511c43686 Babu Moger 2016-12-14 149 __this_cpu_write(hard_watchdog_warn, true); 73ce0511c43686 Babu Moger 2016-12-14 150 return; 73ce0511c43686 Babu Moger 2016-12-14 151 } 73ce0511c43686 Babu Moger 2016-12-14 152 73ce0511c43686 Babu Moger 2016-12-14 153 __this_cpu_write(hard_watchdog_warn, false); 73ce0511c43686 Babu Moger 2016-12-14 154 return; 73ce0511c43686 Babu Moger 2016-12-14 155 } 6c19c0e5140a24 Xiongfeng Wang 2019-04-20 156 NOKPROBE_SYMBOL(watchdog_hardlockup_check); 73ce0511c43686 Babu Moger 2016-12-14 157 :::::: The code at line 123 was first introduced by commit :::::: 73ce0511c43686095efd2f65ef564aab952e07bc kernel/watchdog.c: move hardlockup detector to separate file :::::: TO: Babu Moger <babu.moger(a)oracle.com> :::::: CC: Linus Torvalds <torvalds(a)linux-foundation.org> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 1466/1466] kernel/sched/psi.c:178:13: warning: 'psi_avgs_work' used but never defined
by kernel test robot 14 Nov '24

14 Nov '24

Hi Lu, First bad commit (maybe != root cause): tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 19640fb08a2ccfb131121859517dfdbc6a04ccb6 commit: 654944510822988390470cbc5b6f914c19dd9b88 [1466/1466] sched/psi: add cpu fine grained stall tracking in pressure.stat config: loongarch-randconfig-r051-20241114 (https://download.01.org/0day-ci/archive/20241114/202411140810.T0u4OHVo-lkp@…) compiler: loongarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241114/202411140810.T0u4OHVo-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202411140810.T0u4OHVo-lkp@intel.com/ All warnings (new ones prefixed by >>): 241 | __setup("isolcpus=", housekeeping_isolcpus_setup); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/init.h:343:46: note: in definition of macro '__setup_param' 343 | = { __setup_str_##unique_id, fn, early } | ^~ kernel/sched/isolation.c:241:1: note: in expansion of macro '__setup' 241 | __setup("isolcpus=", housekeeping_isolcpus_setup); | ^~~~~~~ kernel/sched/isolation.c:241:22: note: (near initialization for '__setup_housekeeping_isolcpus_setup.setup_func') 241 | __setup("isolcpus=", housekeeping_isolcpus_setup); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/init.h:343:46: note: in definition of macro '__setup_param' 343 | = { __setup_str_##unique_id, fn, early } | ^~ kernel/sched/isolation.c:241:1: note: in expansion of macro '__setup' 241 | __setup("isolcpus=", housekeeping_isolcpus_setup); | ^~~~~~~ In file included from kernel/sched/build_utility.c:109: kernel/sched/autogroup.c:7:28: error: section attribute cannot be specified for local variables 7 | unsigned int __read_mostly sysctl_sched_autogroup_enabled = 1; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ kernel/sched/autogroup.c:15:35: error: initializer element is not constant 15 | .data = &sysctl_sched_autogroup_enabled, | ^ kernel/sched/autogroup.c:15:35: note: (near initialization for 'sched_autogroup_sysctls[0].data') kernel/sched/autogroup.c:25:20: error: invalid storage class for function 'sched_autogroup_sysctl_init' 25 | static void __init sched_autogroup_sysctl_init(void) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ kernel/sched/autogroup.c:47:20: error: invalid storage class for function 'autogroup_destroy' 47 | static inline void autogroup_destroy(struct kref *kref) | ^~~~~~~~~~~~~~~~~ kernel/sched/autogroup.c:60:20: error: invalid storage class for function 'autogroup_kref_put' 60 | static inline void autogroup_kref_put(struct autogroup *ag) | ^~~~~~~~~~~~~~~~~~ kernel/sched/autogroup.c:65:33: error: invalid storage class for function 'autogroup_kref_get' 65 | static inline struct autogroup *autogroup_kref_get(struct autogroup *ag) | ^~~~~~~~~~~~~~~~~~ kernel/sched/autogroup.c:71:33: error: invalid storage class for function 'autogroup_task_get' 71 | static inline struct autogroup *autogroup_task_get(struct task_struct *p) | ^~~~~~~~~~~~~~~~~~ kernel/sched/autogroup.c:85:33: error: invalid storage class for function 'autogroup_create' 85 | static inline struct autogroup *autogroup_create(void) | ^~~~~~~~~~~~~~~~ kernel/sched/autogroup.c:158:1: error: invalid storage class for function 'autogroup_move_group' 158 | autogroup_move_group(struct task_struct *p, struct autogroup *ag) | ^~~~~~~~~~~~~~~~~~~~ kernel/sched/autogroup.c:202:15: error: non-static declaration of 'sched_autogroup_create_attach' follows static declaration 202 | EXPORT_SYMBOL(sched_autogroup_create_attach); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/export.h:74:28: note: in definition of macro '__EXPORT_SYMBOL' 74 | extern typeof(sym) sym; \ | ^~~ include/linux/export.h:86:41: note: in expansion of macro '_EXPORT_SYMBOL' 86 | #define EXPORT_SYMBOL(sym) _EXPORT_SYMBOL(sym, "") | ^~~~~~~~~~~~~~ kernel/sched/autogroup.c:202:1: note: in expansion of macro 'EXPORT_SYMBOL' 202 | EXPORT_SYMBOL(sched_autogroup_create_attach); | ^~~~~~~~~~~~~ kernel/sched/autogroup.c:193:6: note: previous definition of 'sched_autogroup_create_attach' with type 'void(struct task_struct *)' 193 | void sched_autogroup_create_attach(struct task_struct *p) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ kernel/sched/autogroup.c:209:15: error: non-static declaration of 'sched_autogroup_detach' follows static declaration 209 | EXPORT_SYMBOL(sched_autogroup_detach); | ^~~~~~~~~~~~~~~~~~~~~~ include/linux/export.h:74:28: note: in definition of macro '__EXPORT_SYMBOL' 74 | extern typeof(sym) sym; \ | ^~~ include/linux/export.h:86:41: note: in expansion of macro '_EXPORT_SYMBOL' 86 | #define EXPORT_SYMBOL(sym) _EXPORT_SYMBOL(sym, "") | ^~~~~~~~~~~~~~ kernel/sched/autogroup.c:209:1: note: in expansion of macro 'EXPORT_SYMBOL' 209 | EXPORT_SYMBOL(sched_autogroup_detach); | ^~~~~~~~~~~~~ kernel/sched/autogroup.c:205:6: note: previous definition of 'sched_autogroup_detach' with type 'void(struct task_struct *)' 205 | void sched_autogroup_detach(struct task_struct *p) | ^~~~~~~~~~~~~~~~~~~~~~ kernel/sched/autogroup.c:221:19: error: invalid storage class for function 'setup_autogroup' 221 | static int __init setup_autogroup(char *str) | ^~~~~~~~~~~~~~~ kernel/sched/autogroup.c:227:24: error: initializer element is not constant 227 | __setup("noautogroup", setup_autogroup); | ^~~~~~~~~~~~~~~ include/linux/init.h:343:46: note: in definition of macro '__setup_param' 343 | = { __setup_str_##unique_id, fn, early } | ^~ kernel/sched/autogroup.c:227:1: note: in expansion of macro '__setup' 227 | __setup("noautogroup", setup_autogroup); | ^~~~~~~ kernel/sched/autogroup.c:227:24: note: (near initialization for '__setup_setup_autogroup.setup_func') 227 | __setup("noautogroup", setup_autogroup); | ^~~~~~~~~~~~~~~ include/linux/init.h:343:46: note: in definition of macro '__setup_param' 343 | = { __setup_str_##unique_id, fn, early } | ^~ kernel/sched/autogroup.c:227:1: note: in expansion of macro '__setup' 227 | __setup("noautogroup", setup_autogroup); | ^~~~~~~ kernel/sched/build_utility.c:110: error: expected declaration or statement at end of input 110 | #endif kernel/sched/psi.c: At top level: >> kernel/sched/psi.c:178:13: warning: 'psi_avgs_work' used but never defined 178 | static void psi_avgs_work(struct work_struct *work); | ^~~~~~~~~~~~~ >> kernel/sched/psi.c:180:13: warning: 'poll_timer_fn' used but never defined 180 | static void poll_timer_fn(struct timer_list *t); | ^~~~~~~~~~~~~ >> kernel/sched/autogroup.c:285:5: warning: 'autogroup_path' defined but not used [-Wunused-function] 285 | int autogroup_path(struct task_group *tg, char *buf, int buflen) | ^~~~~~~~~~~~~~ >> kernel/sched/autogroup.c:269:6: warning: 'proc_sched_autogroup_show_task' defined but not used [-Wunused-function] 269 | void proc_sched_autogroup_show_task(struct task_struct *p, struct seq_file *m) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> kernel/sched/autogroup.c:231:5: warning: 'proc_sched_autogroup_set_nice' defined but not used [-Wunused-function] 231 | int proc_sched_autogroup_set_nice(struct task_struct *p, int nice) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> kernel/sched/autogroup.c:216:6: warning: 'sched_autogroup_exit' defined but not used [-Wunused-function] 216 | void sched_autogroup_exit(struct signal_struct *sig) | ^~~~~~~~~~~~~~~~~~~~ >> kernel/sched/autogroup.c:211:6: warning: 'sched_autogroup_fork' defined but not used [-Wunused-function] 211 | void sched_autogroup_fork(struct signal_struct *sig) | ^~~~~~~~~~~~~~~~~~~~ >> kernel/sched/autogroup.c:147:6: warning: 'sched_autogroup_exit_task' defined but not used [-Wunused-function] 147 | void sched_autogroup_exit_task(struct task_struct *p) | ^~~~~~~~~~~~~~~~~~~~~~~~~ >> kernel/sched/autogroup.c:129:6: warning: 'task_wants_autogroup' defined but not used [-Wunused-function] 129 | bool task_wants_autogroup(struct task_struct *p, struct task_group *tg) | ^~~~~~~~~~~~~~~~~~~~ >> kernel/sched/autogroup.c:42:6: warning: 'autogroup_free' defined but not used [-Wunused-function] 42 | void autogroup_free(struct task_group *tg) | ^~~~~~~~~~~~~~ >> kernel/sched/autogroup.c:33:13: warning: 'autogroup_init' defined but not used [-Wunused-function] 33 | void __init autogroup_init(struct task_struct *init_task) | ^~~~~~~~~~~~~~ >> kernel/sched/isolation.c:82:13: warning: 'housekeeping_init' defined but not used [-Wunused-function] 82 | void __init housekeeping_init(void) | ^~~~~~~~~~~~~~~~~ >> include/linux/syscalls.h:249:25: warning: '__se_sys_membarrier' defined but not used [-Wunused-function] 249 | asmlinkage long __se_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__)) \ | ^~~~~~~~ include/linux/syscalls.h:230:9: note: in expansion of macro '__SYSCALL_DEFINEx' 230 | __SYSCALL_DEFINEx(x, sname, __VA_ARGS__) | ^~~~~~~~~~~~~~~~~ include/linux/syscalls.h:221:36: note: in expansion of macro 'SYSCALL_DEFINEx' 221 | #define SYSCALL_DEFINE3(name, ...) SYSCALL_DEFINEx(3, _##name, __VA_ARGS__) | ^~~~~~~~~~~~~~~ kernel/sched/membarrier.c:614:1: note: in expansion of macro 'SYSCALL_DEFINE3' 614 | SYSCALL_DEFINE3(membarrier, int, cmd, unsigned int, flags, int, cpu_id) | ^~~~~~~~~~~~~~~ >> kernel/sched/membarrier.c:233:6: warning: 'membarrier_update_current_mm' defined but not used [-Wunused-function] 233 | void membarrier_update_current_mm(struct mm_struct *next_mm) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> kernel/sched/membarrier.c:217:6: warning: 'membarrier_exec_mmap' defined but not used [-Wunused-function] 217 | void membarrier_exec_mmap(struct mm_struct *mm) | ^~~~~~~~~~~~~~~~~~~~ >> kernel/sched/psi.c:1471:6: warning: 'psi_cgroup_restart' defined but not used [-Wunused-function] 1471 | void psi_cgroup_restart(struct psi_group *group) | ^~~~~~~~~~~~~~~~~~ >> kernel/sched/psi.c:1416:6: warning: 'cgroup_move_task' defined but not used [-Wunused-function] 1416 | void cgroup_move_task(struct task_struct *task, struct css_set *to) | ^~~~~~~~~~~~~~~~ >> kernel/sched/psi.c:1392:6: warning: 'psi_cgroup_free' defined but not used [-Wunused-function] 1392 | void psi_cgroup_free(struct cgroup *cgroup) | ^~~~~~~~~~~~~~~ >> kernel/sched/psi.c:1373:5: warning: 'psi_cgroup_alloc' defined but not used [-Wunused-function] 1373 | int psi_cgroup_alloc(struct cgroup *cgroup) | ^~~~~~~~~~~~~~~~ >> kernel/sched/psi.c:1168:6: warning: 'psi_task_switch' defined but not used [-Wunused-function] 1168 | void psi_task_switch(struct task_struct *prev, struct task_struct *next, | ^~~~~~~~~~~~~~~ kernel/sched/psi.c:949:13: warning: 'poll_timer_fn' defined but not used [-Wunused-function] 949 | static void poll_timer_fn(struct timer_list *t) | ^~~~~~~~~~~~~ vim +/psi_avgs_work +178 kernel/sched/psi.c eb414681d5a07d Johannes Weiner 2018-10-26 177 bcc78db64168eb Suren Baghdasaryan 2019-05-14 @178 static void psi_avgs_work(struct work_struct *work); eb414681d5a07d Johannes Weiner 2018-10-26 179 8f91efd870ea5d Zhaoyang Huang 2021-06-11 @180 static void poll_timer_fn(struct timer_list *t); 8f91efd870ea5d Zhaoyang Huang 2021-06-11 181 :::::: The code at line 178 was first introduced by commit :::::: bcc78db64168eb6dede056fed2999f75f7ace309 psi: rename psi fields in preparation for psi trigger addition :::::: TO: Suren Baghdasaryan <surenb(a)google.com> :::::: CC: Linus Torvalds <torvalds(a)linux-foundation.org> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 1291/1291] drivers/iommu/arm-smmu-v3.c:211:55: error: 'CONFIG_CMA_ALIGNMENT' undeclared; did you mean 'CONFIG_CMDLINE'?
by kernel test robot 14 Nov '24

14 Nov '24

Hi Will, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: a81d020c58c2c6a55ebaf15846470a9ecb69bd1a commit: 3e8f9682bfad48236b3a76f113cbd5270102e745 [1291/1291] iommu/arm-smmu-v3: Increase maximum size of queues config: arm64-randconfig-r063-20241113 (https://download.01.org/0day-ci/archive/20241114/202411140740.ZYUgkfnW-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241114/202411140740.ZYUgkfnW-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202411140740.ZYUgkfnW-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from include/linux/list.h:9, from include/linux/resource_ext.h:17, from include/linux/acpi.h:26, from drivers/iommu/arm-smmu-v3.c:23: drivers/iommu/arm-smmu-v3.c: In function 'arm_smmu_device_hw_probe': >> drivers/iommu/arm-smmu-v3.c:211:55: error: 'CONFIG_CMA_ALIGNMENT' undeclared (first use in this function); did you mean 'CONFIG_CMDLINE'? 211 | #define Q_MAX_SZ_SHIFT (PAGE_SHIFT + CONFIG_CMA_ALIGNMENT) | ^~~~~~~~~~~~~~~~~~~~ include/linux/kernel.h:847:36: note: in definition of macro '__typecheck' 847 | (!!(sizeof((typeof(x) *)1 == (typeof(y) *)1))) | ^ include/linux/kernel.h:871:31: note: in expansion of macro '__safe_cmp' 871 | __builtin_choose_expr(__safe_cmp(x, y), \ | ^~~~~~~~~~ include/linux/kernel.h:939:33: note: in expansion of macro '__careful_cmp' 939 | #define min_t(type, x, y) __careful_cmp((type)(x), (type)(y), <) | ^~~~~~~~~~~~~ drivers/iommu/arm-smmu-v3.c:3558:36: note: in expansion of macro 'min_t' 3558 | smmu->cmdq.q.max_n_shift = min_t(u32, CMDQ_MAX_SZ_SHIFT, | ^~~~~ drivers/iommu/arm-smmu-v3.c:278:42: note: in expansion of macro 'Q_MAX_SZ_SHIFT' 278 | #define CMDQ_MAX_SZ_SHIFT (Q_MAX_SZ_SHIFT - CMDQ_ENT_SZ_SHIFT) | ^~~~~~~~~~~~~~ drivers/iommu/arm-smmu-v3.c:3558:47: note: in expansion of macro 'CMDQ_MAX_SZ_SHIFT' 3558 | smmu->cmdq.q.max_n_shift = min_t(u32, CMDQ_MAX_SZ_SHIFT, | ^~~~~~~~~~~~~~~~~ drivers/iommu/arm-smmu-v3.c:211:55: note: each undeclared identifier is reported only once for each function it appears in 211 | #define Q_MAX_SZ_SHIFT (PAGE_SHIFT + CONFIG_CMA_ALIGNMENT) | ^~~~~~~~~~~~~~~~~~~~ include/linux/kernel.h:847:36: note: in definition of macro '__typecheck' 847 | (!!(sizeof((typeof(x) *)1 == (typeof(y) *)1))) | ^ include/linux/kernel.h:871:31: note: in expansion of macro '__safe_cmp' 871 | __builtin_choose_expr(__safe_cmp(x, y), \ | ^~~~~~~~~~ include/linux/kernel.h:939:33: note: in expansion of macro '__careful_cmp' 939 | #define min_t(type, x, y) __careful_cmp((type)(x), (type)(y), <) | ^~~~~~~~~~~~~ drivers/iommu/arm-smmu-v3.c:3558:36: note: in expansion of macro 'min_t' 3558 | smmu->cmdq.q.max_n_shift = min_t(u32, CMDQ_MAX_SZ_SHIFT, | ^~~~~ drivers/iommu/arm-smmu-v3.c:278:42: note: in expansion of macro 'Q_MAX_SZ_SHIFT' 278 | #define CMDQ_MAX_SZ_SHIFT (Q_MAX_SZ_SHIFT - CMDQ_ENT_SZ_SHIFT) | ^~~~~~~~~~~~~~ drivers/iommu/arm-smmu-v3.c:3558:47: note: in expansion of macro 'CMDQ_MAX_SZ_SHIFT' 3558 | smmu->cmdq.q.max_n_shift = min_t(u32, CMDQ_MAX_SZ_SHIFT, | ^~~~~~~~~~~~~~~~~ >> include/linux/kernel.h:871:9: error: first argument to '__builtin_choose_expr' not a constant 871 | __builtin_choose_expr(__safe_cmp(x, y), \ | ^~~~~~~~~~~~~~~~~~~~~ include/linux/kernel.h:939:33: note: in expansion of macro '__careful_cmp' 939 | #define min_t(type, x, y) __careful_cmp((type)(x), (type)(y), <) | ^~~~~~~~~~~~~ drivers/iommu/arm-smmu-v3.c:3558:36: note: in expansion of macro 'min_t' 3558 | smmu->cmdq.q.max_n_shift = min_t(u32, CMDQ_MAX_SZ_SHIFT, | ^~~~~ >> include/linux/kernel.h:871:9: error: first argument to '__builtin_choose_expr' not a constant 871 | __builtin_choose_expr(__safe_cmp(x, y), \ | ^~~~~~~~~~~~~~~~~~~~~ include/linux/kernel.h:939:33: note: in expansion of macro '__careful_cmp' 939 | #define min_t(type, x, y) __careful_cmp((type)(x), (type)(y), <) | ^~~~~~~~~~~~~ drivers/iommu/arm-smmu-v3.c:3566:36: note: in expansion of macro 'min_t' 3566 | smmu->evtq.q.max_n_shift = min_t(u32, EVTQ_MAX_SZ_SHIFT, | ^~~~~ >> include/linux/kernel.h:871:9: error: first argument to '__builtin_choose_expr' not a constant 871 | __builtin_choose_expr(__safe_cmp(x, y), \ | ^~~~~~~~~~~~~~~~~~~~~ include/linux/kernel.h:939:33: note: in expansion of macro '__careful_cmp' 939 | #define min_t(type, x, y) __careful_cmp((type)(x), (type)(y), <) | ^~~~~~~~~~~~~ drivers/iommu/arm-smmu-v3.c:3568:36: note: in expansion of macro 'min_t' 3568 | smmu->priq.q.max_n_shift = min_t(u32, PRIQ_MAX_SZ_SHIFT, | ^~~~~ vim +211 drivers/iommu/arm-smmu-v3.c > 23 #include <linux/acpi.h> 24 #include <linux/acpi_iort.h> 25 #include <linux/bitfield.h> 26 #include <linux/bitops.h> 27 #include <linux/cpufeature.h> 28 #include <linux/crash_dump.h> 29 #include <linux/delay.h> 30 #include <linux/dma-iommu.h> 31 #include <linux/err.h> 32 #include <linux/interrupt.h> 33 #include <linux/io-pgtable.h> 34 #include <linux/iommu.h> 35 #include <linux/iopoll.h> 36 #include <linux/mmu_context.h> 37 #include <linux/module.h> 38 #include <linux/msi.h> 39 #include <linux/of.h> 40 #include <linux/of_address.h> 41 #include <linux/of_iommu.h> 42 #include <linux/of_platform.h> 43 #include <linux/pci.h> 44 #include <linux/platform_device.h> 45 #include <linux/sched/mm.h> 46 47 #include <linux/irq.h> 48 #include <linux/amba/bus.h> 49 50 #include "iommu-pasid-table.h" 51 52 /* MMIO registers */ 53 #define ARM_SMMU_IDR0 0x0 54 #define IDR0_ST_LVL GENMASK(28, 27) 55 #define IDR0_ST_LVL_2LVL 1 56 #define IDR0_STALL_MODEL GENMASK(25, 24) 57 #define IDR0_STALL_MODEL_STALL 0 58 #define IDR0_STALL_MODEL_FORCE 2 59 #define IDR0_TTENDIAN GENMASK(22, 21) 60 #define IDR0_TTENDIAN_MIXED 0 61 #define IDR0_TTENDIAN_LE 2 62 #define IDR0_TTENDIAN_BE 3 63 #define IDR0_CD2L (1 << 19) 64 #define IDR0_VMID16 (1 << 18) 65 #define IDR0_PRI (1 << 16) 66 #define IDR0_SEV (1 << 14) 67 #define IDR0_MSI (1 << 13) 68 #define IDR0_ASID16 (1 << 12) 69 #define IDR0_ATS (1 << 10) 70 #define IDR0_HYP (1 << 9) 71 #define IDR0_HD (1 << 7) 72 #define IDR0_HA (1 << 6) 73 #define IDR0_BTM (1 << 5) 74 #define IDR0_COHACC (1 << 4) 75 #define IDR0_TTF GENMASK(3, 2) 76 #define IDR0_TTF_AARCH64 2 77 #define IDR0_TTF_AARCH32_64 3 78 #define IDR0_S1P (1 << 1) 79 #define IDR0_S2P (1 << 0) 80 81 #define ARM_SMMU_IDR1 0x4 82 #define IDR1_TABLES_PRESET (1 << 30) 83 #define IDR1_QUEUES_PRESET (1 << 29) 84 #define IDR1_REL (1 << 28) 85 #define IDR1_CMDQS GENMASK(25, 21) 86 #define IDR1_EVTQS GENMASK(20, 16) 87 #define IDR1_PRIQS GENMASK(15, 11) 88 #define IDR1_SSIDSIZE GENMASK(10, 6) 89 #define IDR1_SIDSIZE GENMASK(5, 0) 90 91 #define ARM_SMMU_IDR5 0x14 92 #define IDR5_STALL_MAX GENMASK(31, 16) 93 #define IDR5_GRAN64K (1 << 6) 94 #define IDR5_GRAN16K (1 << 5) 95 #define IDR5_GRAN4K (1 << 4) 96 #define IDR5_OAS GENMASK(2, 0) 97 #define IDR5_OAS_32_BIT 0 98 #define IDR5_OAS_36_BIT 1 99 #define IDR5_OAS_40_BIT 2 100 #define IDR5_OAS_42_BIT 3 101 #define IDR5_OAS_44_BIT 4 102 #define IDR5_OAS_48_BIT 5 103 #define IDR5_OAS_52_BIT 6 104 #define IDR5_VAX GENMASK(11, 10) 105 #define IDR5_VAX_52_BIT 1 106 107 #define ARM_SMMU_CR0 0x20 108 #define CR0_CMDQEN (1 << 3) 109 #define CR0_EVTQEN (1 << 2) 110 #define CR0_PRIQEN (1 << 1) 111 #define CR0_SMMUEN (1 << 0) 112 113 #define ARM_SMMU_CR0ACK 0x24 114 115 #define ARM_SMMU_CR1 0x28 116 #define CR1_TABLE_SH GENMASK(11, 10) 117 #define CR1_TABLE_OC GENMASK(9, 8) 118 #define CR1_TABLE_IC GENMASK(7, 6) 119 #define CR1_QUEUE_SH GENMASK(5, 4) 120 #define CR1_QUEUE_OC GENMASK(3, 2) 121 #define CR1_QUEUE_IC GENMASK(1, 0) 122 /* CR1 cacheability fields don't quite follow the usual TCR-style encoding */ 123 #define CR1_CACHE_NC 0 124 #define CR1_CACHE_WB 1 125 #define CR1_CACHE_WT 2 126 127 #define ARM_SMMU_CR2 0x2c 128 #define CR2_PTM (1 << 2) 129 #define CR2_RECINVSID (1 << 1) 130 #define CR2_E2H (1 << 0) 131 132 #define ARM_SMMU_GBPA 0x44 133 #define GBPA_UPDATE (1 << 31) 134 #define GBPA_ABORT (1 << 20) 135 136 #define ARM_SMMU_IRQ_CTRL 0x50 137 #define IRQ_CTRL_EVTQ_IRQEN (1 << 2) 138 #define IRQ_CTRL_PRIQ_IRQEN (1 << 1) 139 #define IRQ_CTRL_GERROR_IRQEN (1 << 0) 140 141 #define ARM_SMMU_IRQ_CTRLACK 0x54 142 143 #define ARM_SMMU_GERROR 0x60 144 #define GERROR_SFM_ERR (1 << 8) 145 #define GERROR_MSI_GERROR_ABT_ERR (1 << 7) 146 #define GERROR_MSI_PRIQ_ABT_ERR (1 << 6) 147 #define GERROR_MSI_EVTQ_ABT_ERR (1 << 5) 148 #define GERROR_MSI_CMDQ_ABT_ERR (1 << 4) 149 #define GERROR_PRIQ_ABT_ERR (1 << 3) 150 #define GERROR_EVTQ_ABT_ERR (1 << 2) 151 #define GERROR_CMDQ_ERR (1 << 0) 152 #define GERROR_ERR_MASK 0xfd 153 154 #define ARM_SMMU_GERRORN 0x64 155 156 #define ARM_SMMU_GERROR_IRQ_CFG0 0x68 157 #define ARM_SMMU_GERROR_IRQ_CFG1 0x70 158 #define ARM_SMMU_GERROR_IRQ_CFG2 0x74 159 160 #define ARM_SMMU_STRTAB_BASE 0x80 161 #define STRTAB_BASE_RA (1UL << 62) 162 #define STRTAB_BASE_ADDR_MASK GENMASK_ULL(51, 6) 163 164 #define ARM_SMMU_STRTAB_BASE_CFG 0x88 165 #define STRTAB_BASE_CFG_FMT GENMASK(17, 16) 166 #define STRTAB_BASE_CFG_FMT_LINEAR 0 167 #define STRTAB_BASE_CFG_FMT_2LVL 1 168 #define STRTAB_BASE_CFG_SPLIT GENMASK(10, 6) 169 #define STRTAB_BASE_CFG_LOG2SIZE GENMASK(5, 0) 170 171 #define ARM_SMMU_CMDQ_BASE 0x90 172 #define ARM_SMMU_CMDQ_PROD 0x98 173 #define ARM_SMMU_CMDQ_CONS 0x9c 174 175 #define ARM_SMMU_EVTQ_BASE 0xa0 176 #define ARM_SMMU_EVTQ_PROD 0x100a8 177 #define ARM_SMMU_EVTQ_CONS 0x100ac 178 #define ARM_SMMU_EVTQ_IRQ_CFG0 0xb0 179 #define ARM_SMMU_EVTQ_IRQ_CFG1 0xb8 180 #define ARM_SMMU_EVTQ_IRQ_CFG2 0xbc 181 182 #define ARM_SMMU_PRIQ_BASE 0xc0 183 #define ARM_SMMU_PRIQ_PROD 0x100c8 184 #define ARM_SMMU_PRIQ_CONS 0x100cc 185 #define ARM_SMMU_PRIQ_IRQ_CFG0 0xd0 186 #define ARM_SMMU_PRIQ_IRQ_CFG1 0xd8 187 #define ARM_SMMU_PRIQ_IRQ_CFG2 0xdc 188 189 /* Common MSI config fields */ 190 #define MSI_CFG0_ADDR_MASK GENMASK_ULL(51, 2) 191 #define MSI_CFG2_SH GENMASK(5, 4) 192 #define MSI_CFG2_MEMATTR GENMASK(3, 0) 193 194 /* Common memory attribute values */ 195 #define ARM_SMMU_SH_NSH 0 196 #define ARM_SMMU_SH_OSH 2 197 #define ARM_SMMU_SH_ISH 3 198 #define ARM_SMMU_MEMATTR_DEVICE_nGnRE 0x1 199 #define ARM_SMMU_MEMATTR_OIWB 0xf 200 201 #define Q_IDX(q, p) ((p) & ((1 << (q)->max_n_shift) - 1)) 202 #define Q_WRP(q, p) ((p) & (1 << (q)->max_n_shift)) 203 #define Q_OVERFLOW_FLAG (1 << 31) 204 #define Q_OVF(q, p) ((p) & Q_OVERFLOW_FLAG) 205 #define Q_ENT(q, p) ((q)->base + \ 206 Q_IDX(q, p) * (q)->ent_dwords) 207 208 #define Q_BASE_RWA (1UL << 62) 209 #define Q_BASE_ADDR_MASK GENMASK_ULL(51, 5) 210 #define Q_BASE_LOG2SIZE GENMASK(4, 0) > 211 #define Q_MAX_SZ_SHIFT (PAGE_SHIFT + CONFIG_CMA_ALIGNMENT) 212 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 1466/1466] binfmt_elf32.c:undefined reference to `arch_elf_adjust_prot'
by kernel test robot 14 Nov '24

14 Nov '24

Hi Yury, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 19640fb08a2ccfb131121859517dfdbc6a04ccb6 commit: 7de3ab4c3dd938fae3626a6344830b018eb7ba4f [1466/1466] arm64: introduce binfmt_elf32.c config: arm64-randconfig-004-20241114 (https://download.01.org/0day-ci/archive/20241114/202411140707.rcVJtgbT-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241114/202411140707.rcVJtgbT-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202411140707.rcVJtgbT-lkp@intel.com/ All errors (new ones prefixed by >>): aarch64-linux-ld: Unexpected GOT/PLT entries detected! aarch64-linux-ld: Unexpected run-time procedure linkages detected! aarch64-linux-ld: arch/arm64/kernel/binfmt_elf32.o: in function `load_elf_interp': >> binfmt_elf32.c:(.text+0xb58): undefined reference to `arch_elf_adjust_prot' aarch64-linux-ld: arch/arm64/kernel/binfmt_elf32.o: in function `load_elf_binary': binfmt_elf32.c:(.text+0x2044): undefined reference to `arch_elf_adjust_prot' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:openEuler-1.0-LTS 1291/1291] arch/arm64/kernel/watchdog_sdei.c:37:42: error: 'watchdog_thresh' undeclared; did you mean 'proc_watchdog_thresh'?
by kernel test robot 14 Nov '24

14 Nov '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: a81d020c58c2c6a55ebaf15846470a9ecb69bd1a commit: e8cb8c21cc35fb408033a4ef28e4d3fc73a72854 [1291/1291] sdei_watchdog: set secure timer period base on 'watchdog_thresh' config: arm64-randconfig-004-20241113 (https://download.01.org/0day-ci/archive/20241114/202411140624.vSku6pi5-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241114/202411140624.vSku6pi5-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202411140624.vSku6pi5-lkp@intel.com/ Note: the openeuler/openEuler-1.0-LTS HEAD a81d020c58c2c6a55ebaf15846470a9ecb69bd1a builds fine. It only hurts bisectability. All errors (new ones prefixed by >>): In file included from arch/arm64/kernel/watchdog_sdei.c:17: include/linux/nmi.h: In function 'touch_nmi_watchdog': include/linux/nmi.h:141:9: error: implicit declaration of function 'arch_touch_nmi_watchdog'; did you mean 'touch_nmi_watchdog'? [-Werror=implicit-function-declaration] 141 | arch_touch_nmi_watchdog(); | ^~~~~~~~~~~~~~~~~~~~~~~ | touch_nmi_watchdog arch/arm64/kernel/watchdog_sdei.c: In function 'watchdog_nmi_enable': >> arch/arm64/kernel/watchdog_sdei.c:37:42: error: 'watchdog_thresh' undeclared (first use in this function); did you mean 'proc_watchdog_thresh'? 37 | sdei_api_set_secure_timer_period(watchdog_thresh); | ^~~~~~~~~~~~~~~ | proc_watchdog_thresh arch/arm64/kernel/watchdog_sdei.c:37:42: note: each undeclared identifier is reported only once for each function it appears in arch/arm64/kernel/watchdog_sdei.c: In function 'sdei_watchdog_callback': arch/arm64/kernel/watchdog_sdei.c:65:9: error: implicit declaration of function 'watchdog_hardlockup_check' [-Werror=implicit-function-declaration] 65 | watchdog_hardlockup_check(regs); | ^~~~~~~~~~~~~~~~~~~~~~~~~ arch/arm64/kernel/watchdog_sdei.c: In function 'watchdog_nmi_probe': arch/arm64/kernel/watchdog_sdei.c:117:46: error: 'watchdog_thresh' undeclared (first use in this function); did you mean 'proc_watchdog_thresh'? 117 | if (sdei_api_set_secure_timer_period(watchdog_thresh)) { | ^~~~~~~~~~~~~~~ | proc_watchdog_thresh cc1: some warnings being treated as errors vim +37 arch/arm64/kernel/watchdog_sdei.c 10 11 #include <asm/irq_regs.h> 12 #include <asm/kvm_hyp.h> 13 #include <asm/smp_plat.h> 14 #include <asm/sdei.h> 15 #include <asm/virt.h> 16 #include <linux/arm_sdei.h> > 17 #include <linux/nmi.h> 18 19 /* We use the secure physical timer as SDEI NMI watchdog timer */ 20 #define SDEI_NMI_WATCHDOG_HWIRQ 29 21 22 static int sdei_watchdog_event_num; 23 static bool disable_sdei_nmi_watchdog; 24 static bool sdei_watchdog_registered; 25 26 int watchdog_nmi_enable(unsigned int cpu) 27 { 28 int ret; 29 30 if (!sdei_watchdog_registered) 31 return -EINVAL; 32 33 #ifdef CONFIG_HARDLOCKUP_CHECK_TIMESTAMP 34 refresh_hld_last_timestamp(); 35 #endif 36 > 37 sdei_api_set_secure_timer_period(watchdog_thresh); 38 39 ret = sdei_api_event_enable(sdei_watchdog_event_num); 40 if (ret) { 41 pr_err("Enable NMI Watchdog failed on cpu%d\n", 42 smp_processor_id()); 43 return ret; 44 } 45 46 return 0; 47 } 48 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:openEuler-1.0-LTS 1294/1294] drivers/iio/adc/phytium-adc.c:662:12: warning: 'phytium_adc_resume' defined but not used
by kernel test robot 14 Nov '24

14 Nov '24

Hi Tian, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: a81d020c58c2c6a55ebaf15846470a9ecb69bd1a commit: 69245da182c15b365e3b770e7ac56db0f8118165 [1294/1294] adc: add phytium adc driver config: arm64-randconfig-002-20241114 (https://download.01.org/0day-ci/archive/20241114/202411140635.9MErzKIu-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241114/202411140635.9MErzKIu-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202411140635.9MErzKIu-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/iio/adc/phytium-adc.c:662:12: warning: 'phytium_adc_resume' defined but not used [-Wunused-function] 662 | static int phytium_adc_resume(struct device *dev) | ^~~~~~~~~~~~~~~~~~ >> drivers/iio/adc/phytium-adc.c:651:12: warning: 'phytium_adc_suspend' defined but not used [-Wunused-function] 651 | static int phytium_adc_suspend(struct device *dev) | ^~~~~~~~~~~~~~~~~~~ Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for HARDLOCKUP_DETECTOR Depends on [n]: DEBUG_KERNEL [=n] && !S390 && (HAVE_HARDLOCKUP_DETECTOR_PERF [=n] || HAVE_HARDLOCKUP_DETECTOR_ARCH [=y]) Selected by [y]: - SDEI_WATCHDOG [=y] && <choice> && ARM_SDE_INTERFACE [=y] && !HARDLOCKUP_CHECK_TIMESTAMP [=n] vim +/phytium_adc_resume +662 drivers/iio/adc/phytium-adc.c 649 650 #ifdef CONFIG_PM > 651 static int phytium_adc_suspend(struct device *dev) 652 { 653 struct iio_dev *indio_dev = dev_get_drvdata(dev); 654 struct phytium_adc *adc = iio_priv(indio_dev); 655 656 phytium_adc_power_setup(adc, false); 657 clk_disable_unprepare(adc->adc_clk); 658 659 return 0; 660 } 661 > 662 static int phytium_adc_resume(struct device *dev) 663 { 664 struct iio_dev *indio_dev = dev_get_drvdata(dev); 665 struct phytium_adc *adc = iio_priv(indio_dev); 666 667 clk_prepare_enable(adc->adc_clk); 668 phytium_adc_power_setup(adc, true); 669 670 return 0; 671 } 672 #endif 673 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10 2417/2417] kernel/sched/debug.c:600:12: error: no member named 'steal_h_nr_running' in 'struct cfs_rq'; did you mean 'idle_h_nr_running'?
by kernel test robot 14 Nov '24

14 Nov '24

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 53677a494016919c9c6715a90a425dc771e5ae26 commit: 1f9456c873b7bad5a2e394b692e85febe92244a3 [2417/2417] sched/debug: Add h_nr_running/steal_h_nr_running in sched_debug config: x86_64-randconfig-015-20241112 (https://download.01.org/0day-ci/archive/20241114/202411140630.1uNaS6Yg-lkp@…) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241114/202411140630.1uNaS6Yg-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202411140630.1uNaS6Yg-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from kernel/sched/debug.c:9: In file included from kernel/sched/sched.h:39: In file included from include/linux/blkdev.h:9: In file included from include/linux/genhd.h:20: In file included from include/linux/blk_types.h:11: In file included from include/linux/bvec.h:14: In file included from include/linux/mm.h:1587: include/linux/vmstat.h:417:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 417 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 418 | item]; | ~~~~ include/linux/vmstat.h:424:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 424 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 425 | NR_VM_NUMA_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:431:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 431 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ include/linux/vmstat.h:436:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 436 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 437 | NR_VM_NUMA_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:445:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 445 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 446 | NR_VM_NUMA_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ In file included from kernel/sched/debug.c:9: kernel/sched/sched.h:1864:15: warning: cast from 'void (*)(struct rq *)' to 'void (*)(struct callback_head *)' converts to incompatible function type [-Wcast-function-type-strict] 1864 | head->func = (void (*)(struct callback_head *))func; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> kernel/sched/debug.c:600:12: error: no member named 'steal_h_nr_running' in 'struct cfs_rq'; did you mean 'idle_h_nr_running'? 600 | cfs_rq->steal_h_nr_running); | ^~~~~~~~~~~~~~~~~~ | idle_h_nr_running kernel/sched/debug.c:18:17: note: expanded from macro 'SEQ_printf' 18 | seq_printf(m, x); \ | ^ kernel/sched/sched.h:632:16: note: 'idle_h_nr_running' declared here 632 | unsigned int idle_h_nr_running; /* SCHED_IDLE */ | ^ >> kernel/sched/debug.c:600:12: error: no member named 'steal_h_nr_running' in 'struct cfs_rq'; did you mean 'idle_h_nr_running'? 600 | cfs_rq->steal_h_nr_running); | ^~~~~~~~~~~~~~~~~~ | idle_h_nr_running kernel/sched/debug.c:20:11: note: expanded from macro 'SEQ_printf' 20 | pr_cont(x); \ | ^ include/linux/printk.h:434:26: note: expanded from macro 'pr_cont' 434 | printk(KERN_CONT fmt, ##__VA_ARGS__) | ^ kernel/sched/sched.h:632:16: note: 'idle_h_nr_running' declared here 632 | unsigned int idle_h_nr_running; /* SCHED_IDLE */ | ^ 6 warnings and 2 errors generated. vim +600 kernel/sched/debug.c 554 555 void print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq) 556 { 557 s64 MIN_vruntime = -1, min_vruntime, max_vruntime = -1, 558 spread, rq0_min_vruntime, spread0; 559 struct rq *rq = cpu_rq(cpu); 560 struct sched_entity *last; 561 unsigned long flags; 562 563 #ifdef CONFIG_FAIR_GROUP_SCHED 564 SEQ_printf(m, "\n"); 565 SEQ_printf_task_group_path(m, cfs_rq->tg, "cfs_rq[%d]:%s\n", cpu); 566 #else 567 SEQ_printf(m, "\n"); 568 SEQ_printf(m, "cfs_rq[%d]:\n", cpu); 569 #endif 570 SEQ_printf(m, " .%-30s: %Ld.%06ld\n", "exec_clock", 571 SPLIT_NS(cfs_rq->exec_clock)); 572 573 raw_spin_rq_lock_irqsave(rq, flags); 574 if (rb_first_cached(&cfs_rq->tasks_timeline)) 575 MIN_vruntime = (__pick_first_entity(cfs_rq))->vruntime; 576 last = __pick_last_entity(cfs_rq); 577 if (last) 578 max_vruntime = last->vruntime; 579 min_vruntime = cfs_rq->min_vruntime; 580 rq0_min_vruntime = cpu_rq(0)->cfs.min_vruntime; 581 raw_spin_rq_unlock_irqrestore(rq, flags); 582 SEQ_printf(m, " .%-30s: %Ld.%06ld\n", "MIN_vruntime", 583 SPLIT_NS(MIN_vruntime)); 584 SEQ_printf(m, " .%-30s: %Ld.%06ld\n", "min_vruntime", 585 SPLIT_NS(min_vruntime)); 586 SEQ_printf(m, " .%-30s: %Ld.%06ld\n", "max_vruntime", 587 SPLIT_NS(max_vruntime)); 588 spread = max_vruntime - MIN_vruntime; 589 SEQ_printf(m, " .%-30s: %Ld.%06ld\n", "spread", 590 SPLIT_NS(spread)); 591 spread0 = min_vruntime - rq0_min_vruntime; 592 SEQ_printf(m, " .%-30s: %Ld.%06ld\n", "spread0", 593 SPLIT_NS(spread0)); 594 SEQ_printf(m, " .%-30s: %d\n", "nr_spread_over", 595 cfs_rq->nr_spread_over); 596 SEQ_printf(m, " .%-30s: %d\n", "nr_running", cfs_rq->nr_running); 597 #ifdef CONFIG_SCHED_STEAL 598 SEQ_printf(m, " .%-30s: %d\n", "h_nr_running", cfs_rq->h_nr_running); 599 SEQ_printf(m, " .%-30s: %ld\n", "steal_h_nr_running", > 600 cfs_rq->steal_h_nr_running); 601 #endif 602 SEQ_printf(m, " .%-30s: %ld\n", "load", cfs_rq->load.weight); 603 #ifdef CONFIG_SMP 604 SEQ_printf(m, " .%-30s: %lu\n", "load_avg", 605 cfs_rq->avg.load_avg); 606 SEQ_printf(m, " .%-30s: %lu\n", "runnable_avg", 607 cfs_rq->avg.runnable_avg); 608 SEQ_printf(m, " .%-30s: %lu\n", "util_avg", 609 cfs_rq->avg.util_avg); 610 SEQ_printf(m, " .%-30s: %u\n", "util_est_enqueued", 611 cfs_rq->avg.util_est.enqueued); 612 SEQ_printf(m, " .%-30s: %ld\n", "removed.load_avg", 613 cfs_rq->removed.load_avg); 614 SEQ_printf(m, " .%-30s: %ld\n", "removed.util_avg", 615 cfs_rq->removed.util_avg); 616 SEQ_printf(m, " .%-30s: %ld\n", "removed.runnable_avg", 617 cfs_rq->removed.runnable_avg); 618 #ifdef CONFIG_FAIR_GROUP_SCHED 619 SEQ_printf(m, " .%-30s: %lu\n", "tg_load_avg_contrib", 620 cfs_rq->tg_load_avg_contrib); 621 SEQ_printf(m, " .%-30s: %ld\n", "tg_load_avg", 622 atomic_long_read(&cfs_rq->tg->load_avg)); 623 #endif 624 #endif 625 #ifdef CONFIG_CFS_BANDWIDTH 626 SEQ_printf(m, " .%-30s: %d\n", "throttled", 627 cfs_rq->throttled); 628 SEQ_printf(m, " .%-30s: %d\n", "throttle_count", 629 cfs_rq->throttle_count); 630 #endif 631 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-5.10] BUILD REGRESSION 53677a494016919c9c6715a90a425dc771e5ae26
by kernel test robot 14 Nov '24

14 Nov '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-5.10 branch HEAD: 53677a494016919c9c6715a90a425dc771e5ae26 !13080 serial: core: Fix atomicity violation in uart_tiocmget Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202411140304.ZAc2Yg25-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202411140347.wBO44TXi-lkp@intel.com https://lore.kernel.org/oe-kbuild/202411140432.5Ss53v0X-lkp@intel.com arch/arm64/mm/quick_kexec.c:21:13: warning: no previous prototype for 'reserve_quick_kexec' [-Wmissing-prototypes] arch/arm64/mm/quick_kexec.c:47:13: warning: no previous prototype for 'request_quick_kexec_res' [-Wmissing-prototypes] drivers/ub/urma/ubcore/ubcore_ctp.c:114:42: warning: the comparison will always evaluate as 'false' for the address of 'head' will never be NULL [-Waddress] drivers/ub/urma/ubcore/ubcore_tpg.c:113:42: warning: the comparison will always evaluate as 'false' for the address of 'head' will never be NULL [-Waddress] drivers/ub/urma/ubcore/ubcore_utp.c:139:42: warning: the comparison will always evaluate as 'false' for the address of 'head' will never be NULL [-Waddress] kernel/sched/fair.c:4499:43: error: no member named 'steal_h_nr_running' in 'struct cfs_rq'; did you mean 'idle_h_nr_running'? mm/hugetlb.c:6315:14: warning: no previous prototype for 'hugetlb_alloc_hugepage_nodemask' [-Wmissing-prototypes] Unverified Error/Warning (likely false positive, kindly check if interested): mm/hugetlb.c:3611 hugepages_setup() warn: potential spectre issue 'default_hugepages_in_node' [w] mm/hugetlb.c:3613 hugepages_setup() warn: potential spectre issue 'parsed_hstate->max_huge_pages_node' [w] Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allnoconfig | |-- arch-arm64-kernel-ipi_nmi.c:error:implicit-declaration-of-function-printk_safe_enter | |-- arch-arm64-kernel-ipi_nmi.c:error:implicit-declaration-of-function-printk_safe_exit | |-- kernel-workqueue.c:error:implicit-declaration-of-function-printk_safe_enter | |-- kernel-workqueue.c:error:implicit-declaration-of-function-printk_safe_exit | |-- kismet:WARNING:unmet-direct-dependencies-detected-for-BPF_NET_GLOBAL_PROG-when-selected-by-SCHED_TASK_RELATIONSHIP | |-- kismet:WARNING:unmet-direct-dependencies-detected-for-PCI_IOV-when-selected-by-CRYPTO_DEV_HISI_MIGRATION | `-- kismet:WARNING:unmet-direct-dependencies-detected-for-TASK_PLACEMENT_BY_CPU_RANGE-when-selected-by-BPF_SCHED |-- arm64-randconfig-002-20241114 | |-- arch-arm64-kvm-reset.c:error:implicit-declaration-of-function-sve_max_virtualisable_vl | `-- mm-hugetlb.c:warning:no-previous-prototype-for-hugetlb_alloc_hugepage_nodemask |-- arm64-randconfig-003-20241114 | |-- arch-arm64-mm-quick_kexec.c:warning:no-previous-prototype-for-request_quick_kexec_res | `-- arch-arm64-mm-quick_kexec.c:warning:no-previous-prototype-for-reserve_quick_kexec |-- arm64-randconfig-004-20241114 | `-- arch-arm64-kvm-reset.c:error:implicit-declaration-of-function-sve_max_virtualisable_vl |-- x86_64-allnoconfig | |-- Warning:sys-bus-iio-devices-iio:deviceX-out_altvoltageY_frequency-is-defined-times:.-Documentation-ABI-testing-sysfs-bus-iio-.-Documentation-ABI-testing-sysfs-bus-iio-frequency-adf4371 | |-- Warning:sys-bus-iio-devices-iio:deviceX-out_altvoltageY_powerdown-is-defined-times:.-Documentation-ABI-testing-sysfs-bus-iio-.-Documentation-ABI-testing-sysfs-bus-iio-frequency-adf4371 | |-- kernel-workqueue.c:error:implicit-declaration-of-function-printk_safe_exit-Werror-Wimplicit-function-declaration | |-- kismet:WARNING:unmet-direct-dependencies-detected-for-BPF_NET_GLOBAL_PROG-when-selected-by-SCHED_TASK_RELATIONSHIP | `-- kismet:WARNING:unmet-direct-dependencies-detected-for-TASK_PLACEMENT_BY_CPU_RANGE-when-selected-by-BPF_SCHED |-- x86_64-allyesconfig | `-- ld.lld:error:duplicate-symbol:debug |-- x86_64-buildonly-randconfig-003-20241112 | `-- vmlinux.o:warning:objtool:do_syscall_64:call-to-memset()-leaves-.noinstr.text-section |-- x86_64-buildonly-randconfig-003-20241113 | |-- drivers-tty-tty_buffer.c:error:implicit-declaration-of-function-printk_safe_exit-Werror-Wimplicit-function-declaration | `-- kernel-workqueue.c:error:implicit-declaration-of-function-printk_safe_exit-Werror-Wimplicit-function-declaration |-- x86_64-buildonly-randconfig-005-20241113 | `-- mm-memcontrol.c:error:implicit-declaration-of-function-ksm_process_profit-Werror-Wimplicit-function-declaration |-- x86_64-buildonly-randconfig-006-20241113 | |-- drivers-tty-tty_buffer.c:error:implicit-declaration-of-function-printk_safe_exit-Werror-Wimplicit-function-declaration | `-- kernel-workqueue.c:error:implicit-declaration-of-function-printk_safe_exit-Werror-Wimplicit-function-declaration |-- x86_64-kexec | `-- kernel-trace-trace_uprobe.o:warning:objtool:__uprobe_perf_func:unreachable-instruction |-- x86_64-randconfig-001-20241112 | |-- drivers-ub-urma-ubcore-ubcore_ctp.c:warning:the-comparison-will-always-evaluate-as-false-for-the-address-of-head-will-never-be-NULL | |-- drivers-ub-urma-ubcore-ubcore_tpg.c:warning:the-comparison-will-always-evaluate-as-false-for-the-address-of-head-will-never-be-NULL | `-- drivers-ub-urma-ubcore-ubcore_utp.c:warning:the-comparison-will-always-evaluate-as-false-for-the-address-of-head-will-never-be-NULL |-- x86_64-randconfig-015-20241112 | `-- kernel-sched-fair.c:error:no-member-named-steal_h_nr_running-in-struct-cfs_rq |-- x86_64-randconfig-121-20241111 | `-- fs-ext4-extents.c:sparse:sparse:Using-plain-integer-as-NULL-pointer |-- x86_64-randconfig-161-20241112 | |-- drivers-scsi-mpt3sas-mpt3sas_ctl.c-mpt3sas_send_diag_release()-warn:inconsistent-indenting | |-- drivers-scsi-mpt3sas-mpt3sas_scsih.c-_mpt3sas_fw_work()-warn:inconsistent-indenting | |-- mm-hugetlb.c-hugepages_setup()-warn:potential-spectre-issue-default_hugepages_in_node-w | `-- mm-hugetlb.c-hugepages_setup()-warn:potential-spectre-issue-parsed_hstate-max_huge_pages_node-w |-- x86_64-randconfig-161-20241114 | |-- drivers-gpio-gpiolib.c-gpiochip_add_data_with_key()-error:dereferencing-freed-memory-gdev | |-- drivers-gpu-drm-ast-ast_mm.c-ast_pci_host_is_5c01()-error:we-previously-assumed-child-could-be-null-(see-line-) | |-- drivers-infiniband-hw-hfi1-netdev_rx.c-hfi1_netdev_free()-error:use-free_netdev()-here-instead-of-kfree(dd-dummy_netdev) | |-- drivers-vdpa-virtio_pci-vp_vdpa.c-vp_vdpa_request_irq()-warn:inconsistent-indenting | |-- kernel-bpf-cgroup.c-__cgroup_bpf_attach()-error:we-previously-assumed-link-could-be-null-(see-line-) | |-- kernel-bpf-ringbuf.c-ringbuf_map_alloc()-warn:impossible-condition-(attr-max_entries-(((-)-(-expr_()-))-(()-)))-(-u32max-) | |-- mm-memcontrol.c-uncharge_page()-error:uninitialized-symbol-objcg-. | `-- net-rxrpc-sendmsg.c-rxrpc_send_data()-error:uninitialized-symbol-skb-. `-- x86_64-rhel-8.3-kselftests |-- fs-buffer.o:warning:objtool:__breadahead_gfp:unreachable-instruction |-- fs-xfs-xfs_buf_item.o:warning:objtool:xfs_buf_item_format:unreachable-instruction `-- kernel-trace-trace_uprobe.o:warning:objtool:__uprobe_perf_func:unreachable-instruction elapsed time: 735m configs tested: 25 configs skipped: 127 tested configs: arm64 allmodconfig clang-20 arm64 allnoconfig gcc-14.2.0 arm64 randconfig-001-20241114 clang-20 arm64 randconfig-002-20241114 gcc-14.2.0 arm64 randconfig-003-20241114 gcc-14.2.0 arm64 randconfig-004-20241114 gcc-14.2.0 x86_64 allnoconfig clang-19 x86_64 allyesconfig clang-19 x86_64 buildonly-randconfig-001-20241113 clang-19 x86_64 buildonly-randconfig-002-20241113 clang-19 x86_64 buildonly-randconfig-003-20241113 clang-19 x86_64 buildonly-randconfig-004-20241113 clang-19 x86_64 buildonly-randconfig-005-20241113 clang-19 x86_64 buildonly-randconfig-006-20241113 clang-19 x86_64 defconfig gcc-11 x86_64 kexec clang-19 x86_64 randconfig-001-20241113 gcc-12 x86_64 randconfig-002-20241113 gcc-12 x86_64 randconfig-003-20241113 gcc-12 x86_64 randconfig-004-20241113 gcc-12 x86_64 randconfig-005-20241113 gcc-12 x86_64 randconfig-006-20241113 clang-19 x86_64 randconfig-011-20241113 gcc-12 x86_64 randconfig-013-20241113 clang-19 x86_64 rhel-8.3 gcc-12 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6] BUILD REGRESSION 19640fb08a2ccfb131121859517dfdbc6a04ccb6
by kernel test robot 14 Nov '24

14 Nov '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-6.6 branch HEAD: 19640fb08a2ccfb131121859517dfdbc6a04ccb6 !13180 Add objtool, orc and livepatch support for LoongArch Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202411140232.Npxt3xRi-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202411140250.sY9gSIIA-lkp@intel.com drivers/cpufreq/loongson3-acpi-cpufreq.c:89:12: warning: 'lasx_count_threshold' defined but not used [-Wunused-variable] drivers/gpu/drm/phytium/phytium_pci.c:305:12: warning: 'phytium_pci_pm_suspend' defined but not used [-Wunused-function] drivers/gpu/drm/phytium/phytium_pci.c:328:12: warning: 'phytium_pci_pm_resume' defined but not used [-Wunused-function] drivers/gpu/drm/phytium/phytium_platform.c:245:12: warning: 'phytium_platform_pm_suspend' defined but not used [-Wunused-function] drivers/gpu/drm/phytium/phytium_platform.c:253:12: warning: 'phytium_platform_pm_resume' defined but not used [-Wunused-function] Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allmodconfig | |-- drivers-infiniband-hw-xsc-main.c:warning:no-previous-prototype-for-function-xsc_ib_reboot_event_handler | |-- drivers-infiniband-hw-xsc-mr.c:warning:no-previous-prototype-for-function-xsc_get_mr_page_mode | |-- drivers-infiniband-hw-xsc-private_dev.c:warning:variable-char_dev-set-but-not-used | |-- drivers-infiniband-hw-xsc-qp.c:warning:variable-xsc_state-is-uninitialized-when-used-here | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bitmap_table.c:error:a-randomized-struct-can-only-be-initialized-with-a-designated-initializer | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_channel.c:warning:no-previous-prototype-for-function-nbl_chan_clean_queue_subtask | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_common-nbl_common.c:warning:variable-node_num-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:no-previous-prototype-for-function-nbl_get_eeprom | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:no-previous-prototype-for-function-nbl_get_eeprom_length | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:no-previous-prototype-for-function-nbl_serv_adjust_interrpt_param | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_flush_rx_queues | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_get_vf_base_vsi_id | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_pldmfw_op_pci_match_record | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_setup_queues | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_setup_rings | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_stop_rings | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:adding-int-to-a-string-does-not-append-to-the-string | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_insert_pp_ht | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_mgt_start_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_mgt_stop_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_remove_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_set_mt_input | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_setup_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_mgt_init_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_remove_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_setup_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_init_qid_map_table | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_remove_qid_map_table_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_setup_qid_map_table_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:no-previous-prototype-for-function-nbl_alloc_tx_rings | |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-set_feature_vlan_offload | |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-xsc_net_reboot_event_handler | |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-xsc_set_vf_link_state | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_eth_ethtool.c:warning:unused-variable-anlt_fec_name | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_eth_ethtool.c:warning:unused-variable-fpga_type_name | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_eth_ethtool.c:warning:unused-variable-hps_ddr_name | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_eth_ethtool.c:warning:unused-variable-ma_xbar_name | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_eth_ethtool.c:warning:unused-variable-onchip_ft_name | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_eth_ethtool.c:warning:unused-variable-pct_exp_name | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_eth_ethtool.c:warning:unused-variable-pp_tbl_dma_name | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_eth_ethtool.c:warning:unused-variable-rdma_icrc_name | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_hw_comm.c:warning:no-previous-prototype-for-function-xsc_hw_kernel_call | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_hw_comm.c:warning:variable-err-set-but-not-used | |-- drivers-net-ethernet-yunsilicon-xsc-pci-main.c:warning:no-previous-prototype-for-function-xsc_pci_reboot_event_handler | |-- drivers-net-ethernet-yunsilicon-xsc-pci-mr.c:warning:no-previous-prototype-for-function-xsc_dereg_mr_via_cmdq | |-- drivers-net-ethernet-yunsilicon-xsc-pci-mr.c:warning:no-previous-prototype-for-function-xsc_reg_mr_via_cmdq | |-- drivers-net-ethernet-yunsilicon-xsc-pci-mr.c:warning:no-previous-prototype-for-function-xsc_set_mpt_via_cmdq | |-- drivers-net-ethernet-yunsilicon-xsc-pci-mr.c:warning:no-previous-prototype-for-function-xsc_set_mtt_via_cmdq | |-- drivers-net-ethernet-yunsilicon-xsc-pci-vport.c:warning:variable-i-is-uninitialized-when-used-here | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-pack_lag_add_member | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-pack_lag_create | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-pack_lag_destroy | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-pack_lag_remove_member | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-pack_lag_update_hash_type | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-pack_lag_update_member_status | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_add_lag_member | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_board_lag_reset | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_board_lag_set | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_cmd_add_lag_member | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_cmd_remove_lag_member | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_cmd_update_lag_hash_type | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_cmd_update_lag_member_status | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_create_lag | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_destroy_lag | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_remove_lag_member | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_update_lag_hash_type | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_update_lag_member_status | `-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 |-- arm64-randconfig-001-20241114 | `-- mm-page_alloc.c:error:call-to-undeclared-function-dynamic_pool_should_alloc-ISO-C99-and-later-do-not-support-implicit-function-declarations |-- arm64-randconfig-002-20241114 | |-- drivers-gpu-drm-phytium-phytium_pci.c:warning:phytium_pci_pm_resume-defined-but-not-used | |-- drivers-gpu-drm-phytium-phytium_pci.c:warning:phytium_pci_pm_suspend-defined-but-not-used | |-- drivers-gpu-drm-phytium-phytium_platform.c:warning:phytium_platform_pm_resume-defined-but-not-used | `-- drivers-gpu-drm-phytium-phytium_platform.c:warning:phytium_platform_pm_suspend-defined-but-not-used |-- arm64-randconfig-051-20241114 | |-- Documentation-devicetree-bindings-arm-arm-mpam-msc.yaml:error-string-value-is-redundantly-quoted-with-any-quotes-(quoted-strings) | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:Example-is-not-one-of-id-schema-title-description-examples-required-allOf-anyOf-oneOf-definitions-defs-additionalProperties-dependencies-dependent | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:id:Cannot-determine-base-path-from-id-relative-path-filename-doesn-t-match-actual-path-or-filename | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:ignoring-error-in-schema:properties:clocks:items | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:clocks:anyOf-conditional-failed-one-must-be-fixed: | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:clocks:items:anyOf-conditional-failed-one-must-be-fixed: | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:clocks:oneOf-conditional-failed-one-must-be-fixed: | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:reg:oneOf-conditional-failed-one-must-be-fixed: | `-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:warning-wrong-indentation:expected-but-found-(indentation) |-- arm64-randconfig-052-20241114 | |-- Documentation-devicetree-bindings-arm-arm-mpam-msc.yaml:error-string-value-is-redundantly-quoted-with-any-quotes-(quoted-strings) | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:Example-is-not-one-of-id-schema-title-description-examples-required-allOf-anyOf-oneOf-definitions-defs-additionalProperties-dependencies-dependent | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:id:Cannot-determine-base-path-from-id-relative-path-filename-doesn-t-match-actual-path-or-filename | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:ignoring-error-in-schema:properties:clocks:items | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:clocks:anyOf-conditional-failed-one-must-be-fixed: | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:clocks:items:anyOf-conditional-failed-one-must-be-fixed: | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:clocks:oneOf-conditional-failed-one-must-be-fixed: | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:reg:oneOf-conditional-failed-one-must-be-fixed: | `-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:warning-wrong-indentation:expected-but-found-(indentation) |-- arm64-randconfig-053-20241114 | |-- Documentation-devicetree-bindings-arm-arm-mpam-msc.yaml:error-string-value-is-redundantly-quoted-with-any-quotes-(quoted-strings) | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:Example-is-not-one-of-id-schema-title-description-examples-required-allOf-anyOf-oneOf-definitions-defs-additionalProperties-dependencies-dependent | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:id:Cannot-determine-base-path-from-id-relative-path-filename-doesn-t-match-actual-path-or-filename | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:ignoring-error-in-schema:properties:clocks:items | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:clocks:anyOf-conditional-failed-one-must-be-fixed: | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:clocks:items:anyOf-conditional-failed-one-must-be-fixed: | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:clocks:oneOf-conditional-failed-one-must-be-fixed: | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:reg:oneOf-conditional-failed-one-must-be-fixed: | `-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:warning-wrong-indentation:expected-but-found-(indentation) |-- arm64-randconfig-054-20241114 | |-- Documentation-devicetree-bindings-arm-arm-mpam-msc.yaml:error-string-value-is-redundantly-quoted-with-any-quotes-(quoted-strings) | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:Example-is-not-one-of-id-schema-title-description-examples-required-allOf-anyOf-oneOf-definitions-defs-additionalProperties-dependencies-dependent | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:id:Cannot-determine-base-path-from-id-relative-path-filename-doesn-t-match-actual-path-or-filename | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:ignoring-error-in-schema:properties:clocks:items | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:clocks:anyOf-conditional-failed-one-must-be-fixed: | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:clocks:items:anyOf-conditional-failed-one-must-be-fixed: | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:clocks:oneOf-conditional-failed-one-must-be-fixed: | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:reg:oneOf-conditional-failed-one-must-be-fixed: | `-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:warning-wrong-indentation:expected-but-found-(indentation) |-- arm64-randconfig-055-20241114 | |-- Documentation-devicetree-bindings-arm-arm-mpam-msc.yaml:error-string-value-is-redundantly-quoted-with-any-quotes-(quoted-strings) | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:Example-is-not-one-of-id-schema-title-description-examples-required-allOf-anyOf-oneOf-definitions-defs-additionalProperties-dependencies-dependent | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:id:Cannot-determine-base-path-from-id-relative-path-filename-doesn-t-match-actual-path-or-filename | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:ignoring-error-in-schema:properties:clocks:items | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:clocks:anyOf-conditional-failed-one-must-be-fixed: | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:clocks:items:anyOf-conditional-failed-one-must-be-fixed: | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:clocks:oneOf-conditional-failed-one-must-be-fixed: | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:reg:oneOf-conditional-failed-one-must-be-fixed: | `-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:warning-wrong-indentation:expected-but-found-(indentation) |-- loongarch-allmodconfig | `-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 |-- loongarch-randconfig-001-20241114 | |-- drivers-cpufreq-loongson3-acpi-cpufreq.c:warning:lasx_count_threshold-defined-but-not-used | `-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 |-- loongarch-randconfig-002-20241114 | `-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 |-- loongarch-randconfig-051-20241113 | |-- Documentation-devicetree-bindings-arm-arm-mpam-msc.yaml:error-string-value-is-redundantly-quoted-with-any-quotes-(quoted-strings) | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:Example-is-not-one-of-id-schema-title-description-examples-required-allOf-anyOf-oneOf-definitions-defs-additionalProperties-dependencies-dependent | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:id:Cannot-determine-base-path-from-id-relative-path-filename-doesn-t-match-actual-path-or-filename | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:ignoring-error-in-schema:properties:clocks:items | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:clocks:anyOf-conditional-failed-one-must-be-fixed: | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:clocks:items:anyOf-conditional-failed-one-must-be-fixed: | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:clocks:oneOf-conditional-failed-one-must-be-fixed: | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:reg:oneOf-conditional-failed-one-must-be-fixed: | `-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:warning-wrong-indentation:expected-but-found-(indentation) |-- loongarch-randconfig-052-20241113 | |-- Documentation-devicetree-bindings-arm-arm-mpam-msc.yaml:error-string-value-is-redundantly-quoted-with-any-quotes-(quoted-strings) | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:Example-is-not-one-of-id-schema-title-description-examples-required-allOf-anyOf-oneOf-definitions-defs-additionalProperties-dependencies-dependent | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:id:Cannot-determine-base-path-from-id-relative-path-filename-doesn-t-match-actual-path-or-filename | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:ignoring-error-in-schema:properties:clocks:items | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:clocks:anyOf-conditional-failed-one-must-be-fixed: | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:clocks:items:anyOf-conditional-failed-one-must-be-fixed: | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:clocks:oneOf-conditional-failed-one-must-be-fixed: | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:reg:oneOf-conditional-failed-one-must-be-fixed: | `-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:warning-wrong-indentation:expected-but-found-(indentation) |-- x86_64-allnoconfig | |-- Warning:drivers-net-ethernet-nebula-matrix-Kconfig-references-a-file-that-doesn-t-exist:file:Documentation-networking-device_drivers-ethernet-nebula-matrix-m18110.rst | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_cpu_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_mmio_init | `-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_pci_init |-- x86_64-allyesconfig | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_cpu_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_mmio_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_pci_init | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-dml-calcs-dcn_calc_auto.c:warning:stack-frame-size-()-exceeds-limit-()-in-mode_support_and_system_configuration | |-- drivers-infiniband-hw-xsc-main.c:warning:no-previous-prototype-for-function-xsc_ib_reboot_event_handler | |-- drivers-infiniband-hw-xsc-mr.c:warning:no-previous-prototype-for-function-xsc_get_mr_page_mode | |-- drivers-infiniband-hw-xsc-private_dev.c:warning:variable-char_dev-set-but-not-used | |-- drivers-infiniband-hw-xsc-qp.c:warning:variable-xsc_state-is-uninitialized-when-used-here | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bitmap_table.c:error:a-randomized-struct-can-only-be-initialized-with-a-designated-initializer | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_channel.c:warning:no-previous-prototype-for-function-nbl_chan_clean_queue_subtask | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_common-nbl_common.c:warning:variable-node_num-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:no-previous-prototype-for-function-nbl_get_eeprom | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:no-previous-prototype-for-function-nbl_get_eeprom_length | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:no-previous-prototype-for-function-nbl_serv_adjust_interrpt_param | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_flush_rx_queues | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_get_vf_base_vsi_id | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_pldmfw_op_pci_match_record | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_setup_queues | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_setup_rings | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_stop_rings | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:adding-int-to-a-string-does-not-append-to-the-string | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_insert_pp_ht | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_mgt_start_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_mgt_stop_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_remove_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_set_mt_input | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_setup_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_mgt_init_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_remove_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_setup_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_init_qid_map_table | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_remove_qid_map_table_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_setup_qid_map_table_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:no-previous-prototype-for-function-nbl_alloc_tx_rings | |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-set_feature_vlan_offload | |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-xsc_net_reboot_event_handler | |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-xsc_set_vf_link_state | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_eth_ethtool.c:warning:unused-variable-anlt_fec_name | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_eth_ethtool.c:warning:unused-variable-fpga_type_name | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_eth_ethtool.c:warning:unused-variable-hps_ddr_name | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_eth_ethtool.c:warning:unused-variable-ma_xbar_name | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_eth_ethtool.c:warning:unused-variable-onchip_ft_name | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_eth_ethtool.c:warning:unused-variable-pct_exp_name | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_eth_ethtool.c:warning:unused-variable-pp_tbl_dma_name | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_eth_ethtool.c:warning:unused-variable-rdma_icrc_name | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_hw_comm.c:warning:no-previous-prototype-for-function-xsc_hw_kernel_call | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_hw_comm.c:warning:variable-err-set-but-not-used | |-- drivers-net-ethernet-yunsilicon-xsc-pci-main.c:warning:no-previous-prototype-for-function-xsc_pci_reboot_event_handler | |-- drivers-net-ethernet-yunsilicon-xsc-pci-mr.c:warning:no-previous-prototype-for-function-xsc_dereg_mr_via_cmdq | |-- drivers-net-ethernet-yunsilicon-xsc-pci-mr.c:warning:no-previous-prototype-for-function-xsc_reg_mr_via_cmdq | |-- drivers-net-ethernet-yunsilicon-xsc-pci-mr.c:warning:no-previous-prototype-for-function-xsc_set_mpt_via_cmdq | |-- drivers-net-ethernet-yunsilicon-xsc-pci-mr.c:warning:no-previous-prototype-for-function-xsc_set_mtt_via_cmdq | |-- drivers-net-ethernet-yunsilicon-xsc-pci-vport.c:warning:variable-i-is-uninitialized-when-used-here | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-pack_lag_add_member | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-pack_lag_create | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-pack_lag_destroy | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-pack_lag_remove_member | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-pack_lag_update_hash_type | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-pack_lag_update_member_status | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_add_lag_member | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_board_lag_reset | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_board_lag_set | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_cmd_add_lag_member | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_cmd_remove_lag_member | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_cmd_update_lag_hash_type | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_cmd_update_lag_member_status | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_create_lag | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_destroy_lag | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_remove_lag_member | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_update_lag_hash_type | `-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_update_lag_member_status |-- x86_64-buildonly-randconfig-001-20241113 | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_cpu_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_mmio_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_pci_init | `-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 |-- x86_64-buildonly-randconfig-002-20241113 | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_cpu_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_mmio_init | `-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_pci_init |-- x86_64-buildonly-randconfig-003-20241113 | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_cpu_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_mmio_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_pci_init | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-kh40000_get_direct_dma_ops | `-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 |-- x86_64-buildonly-randconfig-004-20241113 | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_cpu_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_mmio_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_pci_init | `-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 |-- x86_64-buildonly-randconfig-005-20241113 | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_cpu_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_mmio_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_pci_init | `-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 |-- x86_64-buildonly-randconfig-006-20241113 | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_cpu_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_mmio_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_pci_init | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-kh40000_get_direct_dma_ops | `-- drivers-crypto-ccp-hygon-hct.c:error:no-member-named-numa_node-in-struct-device |-- x86_64-kexec | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_cpu_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_mmio_init | `-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_pci_init |-- x86_64-randconfig-001-20241113 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-kh40000_get_direct_dma_ops | `-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 |-- x86_64-randconfig-002-20241113 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-kh40000_get_direct_dma_ops | `-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 |-- x86_64-randconfig-003-20241113 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-kh40000_get_direct_dma_ops | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_hwmon.c:warning:nbl_hwmon_chip_info-defined-but-not-used | `-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 |-- x86_64-randconfig-004-20241113 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-kh40000_get_direct_dma_ops | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_hwmon.c:warning:nbl_hwmon_chip_info-defined-but-not-used | `-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 |-- x86_64-randconfig-005-20241113 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-kh40000_get_direct_dma_ops | `-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 |-- x86_64-randconfig-006-20241113 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-kh40000_get_direct_dma_ops | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_channel.c:warning:no-previous-prototype-for-function-nbl_chan_clean_queue_subtask | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_common-nbl_common.c:warning:variable-node_num-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:no-previous-prototype-for-function-nbl_get_eeprom | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:no-previous-prototype-for-function-nbl_get_eeprom_length | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:no-previous-prototype-for-function-nbl_serv_adjust_interrpt_param | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_flush_rx_queues | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_get_vf_base_vsi_id | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_pldmfw_op_pci_match_record | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_setup_queues | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_setup_rings | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_stop_rings | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:adding-int-to-a-string-does-not-append-to-the-string | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_insert_pp_ht | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_mgt_start_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_mgt_stop_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_remove_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_set_mt_input | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_setup_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_mgt_init_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_remove_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_setup_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_init_qid_map_table | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_remove_qid_map_table_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_setup_qid_map_table_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:no-previous-prototype-for-function-nbl_alloc_tx_rings | `-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 |-- x86_64-randconfig-011-20241113 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-kh40000_get_direct_dma_ops | `-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 |-- x86_64-randconfig-012-20241113 | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_cpu_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_mmio_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_pci_init | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-kh40000_get_direct_dma_ops | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_channel.c:warning:no-previous-prototype-for-function-nbl_chan_clean_queue_subtask | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_common-nbl_common.c:warning:variable-node_num-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:no-previous-prototype-for-function-nbl_get_eeprom | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:no-previous-prototype-for-function-nbl_get_eeprom_length | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:no-previous-prototype-for-function-nbl_serv_adjust_interrpt_param | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_flush_rx_queues | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_get_vf_base_vsi_id | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_pldmfw_op_pci_match_record | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_setup_queues | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_setup_rings | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_stop_rings | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:adding-int-to-a-string-does-not-append-to-the-string | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_insert_pp_ht | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_mgt_start_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_mgt_stop_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_remove_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_set_mt_input | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_setup_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_mgt_init_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_remove_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_setup_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_init_qid_map_table | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_remove_qid_map_table_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_setup_qid_map_table_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:no-previous-prototype-for-function-nbl_alloc_tx_rings | `-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 |-- x86_64-randconfig-013-20241113 | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_cpu_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_mmio_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_pci_init | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-kh40000_get_direct_dma_ops | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_channel.c:warning:no-previous-prototype-for-function-nbl_chan_clean_queue_subtask | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_common-nbl_common.c:warning:variable-node_num-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:no-previous-prototype-for-function-nbl_get_eeprom | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:no-previous-prototype-for-function-nbl_get_eeprom_length | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:no-previous-prototype-for-function-nbl_serv_adjust_interrpt_param | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_hwmon.c:warning:unused-variable-nbl_hwmon_chip_info | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_flush_rx_queues | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_get_vf_base_vsi_id | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_pldmfw_op_pci_match_record | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_setup_queues | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_setup_rings | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_stop_rings | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:adding-int-to-a-string-does-not-append-to-the-string | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_insert_pp_ht | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_mgt_start_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_mgt_stop_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_remove_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_set_mt_input | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_setup_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_mgt_init_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_remove_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_setup_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_init_qid_map_table | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_remove_qid_map_table_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_setup_qid_map_table_leonis | `-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:no-previous-prototype-for-function-nbl_alloc_tx_rings |-- x86_64-randconfig-014-20241113 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-kh40000_get_direct_dma_ops | `-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 |-- x86_64-randconfig-015-20241113 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-kh40000_get_direct_dma_ops | |-- drivers-crypto-ccp-hygon-hct.c:error:struct-device-has-no-member-named-numa_node | `-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 |-- x86_64-randconfig-016-20241113 | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_cpu_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_mmio_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_pci_init | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-kh40000_get_direct_dma_ops | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_channel.c:warning:no-previous-prototype-for-function-nbl_chan_clean_queue_subtask | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_common-nbl_common.c:warning:variable-node_num-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:no-previous-prototype-for-function-nbl_get_eeprom | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:no-previous-prototype-for-function-nbl_get_eeprom_length | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:no-previous-prototype-for-function-nbl_serv_adjust_interrpt_param | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_flush_rx_queues | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_get_vf_base_vsi_id | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_pldmfw_op_pci_match_record | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_setup_queues | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_setup_rings | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_stop_rings | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:adding-int-to-a-string-does-not-append-to-the-string | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_insert_pp_ht | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_mgt_start_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_mgt_stop_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_remove_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_set_mt_input | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_setup_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_mgt_init_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_remove_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_setup_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_init_qid_map_table | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_remove_qid_map_table_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_setup_qid_map_table_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:no-previous-prototype-for-function-nbl_alloc_tx_rings | `-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 |-- x86_64-randconfig-071-20241113 | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_cpu_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_mmio_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_pci_init | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-kh40000_get_direct_dma_ops | `-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 |-- x86_64-randconfig-072-20241113 | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_cpu_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_mmio_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_pci_init | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | `-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-kh40000_get_direct_dma_ops |-- x86_64-randconfig-073-20241113 | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_cpu_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_mmio_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_pci_init | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-kh40000_get_direct_dma_ops | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_channel.c:warning:no-previous-prototype-for-function-nbl_chan_clean_queue_subtask | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_common-nbl_common.c:warning:variable-node_num-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:no-previous-prototype-for-function-nbl_get_eeprom | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:no-previous-prototype-for-function-nbl_get_eeprom_length | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:no-previous-prototype-for-function-nbl_serv_adjust_interrpt_param | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_flush_rx_queues | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_get_vf_base_vsi_id | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_pldmfw_op_pci_match_record | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_setup_queues | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_setup_rings | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_stop_rings | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:adding-int-to-a-string-does-not-append-to-the-string | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_insert_pp_ht | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_mgt_start_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_mgt_stop_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_remove_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_set_mt_input | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_setup_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_mgt_init_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_remove_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_setup_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_init_qid_map_table | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_remove_qid_map_table_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_setup_qid_map_table_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:no-previous-prototype-for-function-nbl_alloc_tx_rings | `-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 |-- x86_64-randconfig-074-20241113 | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_cpu_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_mmio_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_pci_init | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-kh40000_get_direct_dma_ops | `-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 |-- x86_64-randconfig-075-20241113 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-kh40000_get_direct_dma_ops | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_hwmon.c:warning:nbl_hwmon_chip_info-defined-but-not-used | `-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 |-- x86_64-randconfig-076-20241113 | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_cpu_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_mmio_init | |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_pci_init | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-kh40000_get_direct_dma_ops | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_channel.c:warning:no-previous-prototype-for-function-nbl_chan_clean_queue_subtask | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_common-nbl_common.c:warning:variable-node_num-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:no-previous-prototype-for-function-nbl_get_eeprom | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:no-previous-prototype-for-function-nbl_get_eeprom_length | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:no-previous-prototype-for-function-nbl_serv_adjust_interrpt_param | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_flush_rx_queues | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_get_vf_base_vsi_id | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_pldmfw_op_pci_match_record | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_setup_queues | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_setup_rings | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_stop_rings | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:adding-int-to-a-string-does-not-append-to-the-string | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_insert_pp_ht | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_mgt_start_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_mgt_stop_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_remove_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_set_mt_input | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_setup_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_mgt_init_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_remove_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_setup_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_init_qid_map_table | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_remove_qid_map_table_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_setup_qid_map_table_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:no-previous-prototype-for-function-nbl_alloc_tx_rings | `-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 |-- x86_64-randconfig-161-20241114 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-kh40000_get_direct_dma_ops | |-- fs-sysctls.c-(null)()-warn:(struct-ctl_table)-proc_handler-cannot-be-NULL.-Expression:fs_shared_sysctls-proc_handler | |-- fs-sysctls.c-(null)()-warn:(struct-ctl_table)-procname-cannot-be-NULL.-Expression:fs_shared_sysctls-procname | |-- mm-page_alloc.c-check_after_alloc()-warn:bitwise-AND-condition-is-false-here | |-- mm-page_alloc.c-prepare_before_alloc()-warn:bitwise-AND-condition-is-false-here | `-- mm-readahead.c-page_cache_sync_ra()-warn:bitwise-AND-condition-is-false-here `-- x86_64-rhel-8.3-kselftests |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_cpu_init |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_mmio_init |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_pci_init |-- drivers-crypto-ccp-hygon-tdm-kernel-guard.c:warning:no-previous-prototype-for-function-kprobe_symbol_address_byname |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_channel.c:warning:no-previous-prototype-for-function-nbl_chan_clean_queue_subtask |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_common-nbl_common.c:warning:variable-node_num-set-but-not-used |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:no-previous-prototype-for-function-nbl_get_eeprom |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:no-previous-prototype-for-function-nbl_get_eeprom_length |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:no-previous-prototype-for-function-nbl_serv_adjust_interrpt_param |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_flush_rx_queues |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_get_vf_base_vsi_id |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_pldmfw_op_pci_match_record |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_setup_queues |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_setup_rings |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_stop_rings |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:adding-int-to-a-string-does-not-append-to-the-string |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_insert_pp_ht |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_mgt_start_leonis |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_mgt_stop_leonis |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_remove_ops_leonis |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_set_mt_input |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_setup_ops_leonis |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_mgt_init_leonis |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_remove_ops_leonis |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_setup_ops_leonis |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_init_qid_map_table |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_remove_qid_map_table_leonis |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_setup_qid_map_table_leonis `-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:no-previous-prototype-for-function-nbl_alloc_tx_rings elapsed time: 723m configs tested: 39 configs skipped: 124 tested configs: arm64 allmodconfig clang-20 arm64 allnoconfig gcc-14.2.0 arm64 randconfig-001-20241114 clang-20 arm64 randconfig-002-20241114 gcc-14.2.0 arm64 randconfig-003-20241114 gcc-14.2.0 arm64 randconfig-004-20241114 gcc-14.2.0 loongarch allmodconfig gcc-14.2.0 loongarch allnoconfig gcc-14.2.0 loongarch randconfig-001-20241114 gcc-14.2.0 loongarch randconfig-002-20241114 gcc-14.2.0 x86_64 allnoconfig clang-19 x86_64 allyesconfig clang-19 x86_64 buildonly-randconfig-001-20241113 clang-19 x86_64 buildonly-randconfig-002-20241113 clang-19 x86_64 buildonly-randconfig-003-20241113 clang-19 x86_64 buildonly-randconfig-004-20241113 clang-19 x86_64 buildonly-randconfig-005-20241113 clang-19 x86_64 buildonly-randconfig-006-20241113 clang-19 x86_64 defconfig gcc-11 x86_64 kexec clang-19 x86_64 randconfig-001-20241113 gcc-12 x86_64 randconfig-002-20241113 gcc-12 x86_64 randconfig-003-20241113 gcc-12 x86_64 randconfig-004-20241113 gcc-12 x86_64 randconfig-005-20241113 gcc-12 x86_64 randconfig-006-20241113 clang-19 x86_64 randconfig-011-20241113 gcc-12 x86_64 randconfig-012-20241113 clang-19 x86_64 randconfig-013-20241113 clang-19 x86_64 randconfig-014-20241113 gcc-12 x86_64 randconfig-015-20241113 gcc-12 x86_64 randconfig-016-20241113 clang-19 x86_64 randconfig-071-20241113 clang-19 x86_64 randconfig-072-20241113 clang-19 x86_64 randconfig-073-20241113 clang-19 x86_64 randconfig-074-20241113 clang-19 x86_64 randconfig-075-20241113 gcc-12 x86_64 randconfig-076-20241113 clang-19 x86_64 rhel-8.3 gcc-12 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 1294/1294] drivers/rtc/rtc-phytium.c:129:12: warning: 'phytium_rtc_alarm_irq_enabled' defined but not used
by kernel test robot 14 Nov '24

14 Nov '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: a81d020c58c2c6a55ebaf15846470a9ecb69bd1a commit: 1ce24a39db64afc5041e3a32893f3e5f1f5d4b9d [1294/1294] rtc: add rtc drivers for Phytium SOCs config: arm64-randconfig-002-20241114 (https://download.01.org/0day-ci/archive/20241114/202411140519.n2BlgtJC-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241114/202411140519.n2BlgtJC-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202411140519.n2BlgtJC-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/rtc/rtc-phytium.c: In function 'phytium_rtc_read_time': drivers/rtc/rtc-phytium.c:65:23: warning: variable 'tmp' set but not used [-Wunused-but-set-variable] 65 | unsigned long tmp = 0; | ^~~ drivers/rtc/rtc-phytium.c: In function 'phytium_rtc_set_mmss': drivers/rtc/rtc-phytium.c:85:23: warning: variable 'tmp' set but not used [-Wunused-but-set-variable] 85 | unsigned long tmp = 0; | ^~~ drivers/rtc/rtc-phytium.c:84:23: warning: variable 'counter' set but not used [-Wunused-but-set-variable] 84 | unsigned long counter = 0; | ^~~~~~~ drivers/rtc/rtc-phytium.c: In function 'phytium_rtc_set_alarm': drivers/rtc/rtc-phytium.c:139:23: warning: variable 'rtc_time' set but not used [-Wunused-but-set-variable] 139 | unsigned long rtc_time; | ^~~~~~~~ drivers/rtc/rtc-phytium.c: At top level: >> drivers/rtc/rtc-phytium.c:129:12: warning: 'phytium_rtc_alarm_irq_enabled' defined but not used [-Wunused-function] 129 | static int phytium_rtc_alarm_irq_enabled(struct device *dev) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from arch/arm64/include/asm/atomic.h:34, from include/linux/atomic.h:7, from include/asm-generic/bitops/atomic.h:5, from arch/arm64/include/asm/bitops.h:37, from include/linux/bitops.h:20, from include/linux/kernel.h:11, from include/linux/list.h:9, from include/linux/module.h:10, from drivers/rtc/rtc-phytium.c:18: In function '__cmpxchg_case_acq_4', inlined from '__cmpxchg_acq' at arch/arm64/include/asm/cmpxchg.h:141:1, inlined from 'queued_spin_lock' at include/asm-generic/qspinlock.h:85:8, inlined from 'do_raw_spin_lock' at include/linux/spinlock.h:180:2, inlined from '__raw_spin_lock' at include/linux/spinlock_api_smp.h:143:2, inlined from 'spin_lock' at include/linux/spinlock.h:329:2, inlined from 'phytium_rtc_set_mmss' at drivers/rtc/rtc-phytium.c:87:2: arch/arm64/include/asm/atomic_lse.h:492:9: warning: array subscript 'long unsigned int[0]' is partly outside array bounds of 'spinlock_t[1]' {aka 'struct spinlock[1]'} [-Warray-bounds=] 492 | asm volatile( \ | ^~~ arch/arm64/include/asm/atomic_lse.h:515:1: note: in expansion of macro '__CMPXCHG_CASE' 515 | __CMPXCHG_CASE(w, , acq_4, a, "memory") | ^~~~~~~~~~~~~~ drivers/rtc/rtc-phytium.c: In function 'phytium_rtc_set_mmss': drivers/rtc/rtc-phytium.c:48:12: note: object 'spinlock_phytium_rtc' of size 4 48 | spinlock_t spinlock_phytium_rtc; | ^~~~~~~~~~~~~~~~~~~~ In function '__cmpxchg_case_acq_4', inlined from '__cmpxchg_acq' at arch/arm64/include/asm/cmpxchg.h:141:1, inlined from 'queued_spin_lock' at include/asm-generic/qspinlock.h:85:8, inlined from 'do_raw_spin_lock' at include/linux/spinlock.h:180:2, inlined from '__raw_spin_lock' at include/linux/spinlock_api_smp.h:143:2, inlined from 'spin_lock' at include/linux/spinlock.h:329:2, inlined from 'phytium_rtc_set_mmss' at drivers/rtc/rtc-phytium.c:87:2: arch/arm64/include/asm/atomic_lse.h:492:9: warning: array subscript 'long unsigned int[0]' is partly outside array bounds of 'spinlock_t[1]' {aka 'struct spinlock[1]'} [-Warray-bounds=] 492 | asm volatile( \ | ^~~ arch/arm64/include/asm/atomic_lse.h:515:1: note: in expansion of macro '__CMPXCHG_CASE' 515 | __CMPXCHG_CASE(w, , acq_4, a, "memory") | ^~~~~~~~~~~~~~ drivers/rtc/rtc-phytium.c: In function 'phytium_rtc_set_mmss': drivers/rtc/rtc-phytium.c:48:12: note: object 'spinlock_phytium_rtc' of size 4 48 | spinlock_t spinlock_phytium_rtc; | ^~~~~~~~~~~~~~~~~~~~ In function '__cmpxchg_case_acq_4', inlined from '__cmpxchg_acq' at arch/arm64/include/asm/cmpxchg.h:141:1, inlined from 'queued_spin_lock' at include/asm-generic/qspinlock.h:85:8, inlined from 'do_raw_spin_lock' at include/linux/spinlock.h:180:2, inlined from '__raw_spin_lock' at include/linux/spinlock_api_smp.h:143:2, inlined from 'spin_lock' at include/linux/spinlock.h:329:2, inlined from 'phytium_rtc_read_time' at drivers/rtc/rtc-phytium.c:67:2: arch/arm64/include/asm/atomic_lse.h:492:9: warning: array subscript 'long unsigned int[0]' is partly outside array bounds of 'spinlock_t[1]' {aka 'struct spinlock[1]'} [-Warray-bounds=] 492 | asm volatile( \ | ^~~ arch/arm64/include/asm/atomic_lse.h:515:1: note: in expansion of macro '__CMPXCHG_CASE' 515 | __CMPXCHG_CASE(w, , acq_4, a, "memory") | ^~~~~~~~~~~~~~ drivers/rtc/rtc-phytium.c: In function 'phytium_rtc_read_time': drivers/rtc/rtc-phytium.c:48:12: note: object 'spinlock_phytium_rtc' of size 4 48 | spinlock_t spinlock_phytium_rtc; | ^~~~~~~~~~~~~~~~~~~~ In function '__cmpxchg_case_acq_4', inlined from '__cmpxchg_acq' at arch/arm64/include/asm/cmpxchg.h:141:1, inlined from 'queued_spin_lock' at include/asm-generic/qspinlock.h:85:8, inlined from 'do_raw_spin_lock' at include/linux/spinlock.h:180:2, inlined from '__raw_spin_lock' at include/linux/spinlock_api_smp.h:143:2, inlined from 'spin_lock' at include/linux/spinlock.h:329:2, inlined from 'phytium_rtc_read_time' at drivers/rtc/rtc-phytium.c:67:2: arch/arm64/include/asm/atomic_lse.h:492:9: warning: array subscript 'long unsigned int[0]' is partly outside array bounds of 'spinlock_t[1]' {aka 'struct spinlock[1]'} [-Warray-bounds=] 492 | asm volatile( \ | ^~~ arch/arm64/include/asm/atomic_lse.h:515:1: note: in expansion of macro '__CMPXCHG_CASE' 515 | __CMPXCHG_CASE(w, , acq_4, a, "memory") | ^~~~~~~~~~~~~~ drivers/rtc/rtc-phytium.c: In function 'phytium_rtc_read_time': drivers/rtc/rtc-phytium.c:48:12: note: object 'spinlock_phytium_rtc' of size 4 48 | spinlock_t spinlock_phytium_rtc; | ^~~~~~~~~~~~~~~~~~~~ Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for HARDLOCKUP_DETECTOR Depends on [n]: DEBUG_KERNEL [=n] && !S390 && (HAVE_HARDLOCKUP_DETECTOR_PERF [=n] || HAVE_HARDLOCKUP_DETECTOR_ARCH [=y]) Selected by [y]: - SDEI_WATCHDOG [=y] && <choice> && ARM_SDE_INTERFACE [=y] && !HARDLOCKUP_CHECK_TIMESTAMP [=n] vim +/phytium_rtc_alarm_irq_enabled +129 drivers/rtc/rtc-phytium.c 128 > 129 static int phytium_rtc_alarm_irq_enabled(struct device *dev) 130 { 131 struct phytium_rtc_dev *pdata = dev_get_drvdata(dev); 132 133 return readl(pdata->csr_base + RTC_CCR) & RTC_CCR_IE ? 1 : 0; 134 } 135 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:openEuler-1.0-LTS 1294/1294] block/blk-io-hierarchy/debugfs.c:63:9: error: implicit declaration of function 'hierarchy_show_slow_io'; did you mean 'hierarchy_account_slow_io'?
by kernel test robot 14 Nov '24

14 Nov '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: a81d020c58c2c6a55ebaf15846470a9ecb69bd1a commit: b2f723aef027af0f194ff0c9f53f8ae6a7cb7de3 [1294/1294] blk-io-hierarchy: support to recored the number of slow IO config: arm64-randconfig-003-20241114 (https://download.01.org/0day-ci/archive/20241114/202411140424.PtWwsqSC-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241114/202411140424.PtWwsqSC-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202411140424.PtWwsqSC-lkp@intel.com/ All errors (new ones prefixed by >>): block/blk-io-hierarchy/debugfs.c: In function '__hierarchy_stats_show': >> block/blk-io-hierarchy/debugfs.c:63:9: error: implicit declaration of function 'hierarchy_show_slow_io'; did you mean 'hierarchy_account_slow_io'? [-Werror=implicit-function-declaration] 63 | hierarchy_show_slow_io(hstats_data, m); | ^~~~~~~~~~~~~~~~~~~~~~ | hierarchy_account_slow_io cc1: some warnings being treated as errors vim +63 block/blk-io-hierarchy/debugfs.c 28 29 static int __hierarchy_stats_show(struct hierarchy_stats_data *hstats_data, 30 struct seq_file *m, enum stage_group stage) 31 { 32 u64 dispatched[NR_NEW_STAT_GROUPS] = {0}; 33 u64 completed[NR_NEW_STAT_GROUPS] = {0}; 34 u64 latency[NR_NEW_STAT_GROUPS] = {0}; 35 int cpu; 36 int i; 37 38 for_each_possible_cpu(cpu) { 39 struct hierarchy_stats *stat = 40 per_cpu_ptr(hstats_data->hstats, cpu); 41 42 for (i = 0; i < NR_NEW_STAT_GROUPS; ++i) { 43 dispatched[i] += stat->dispatched[i]; 44 completed[i] += stat->completed[i]; 45 latency[i] += stage_is_rq(stage) ? 46 stat->jiffies[i] : stat->nsecs[i]; 47 } 48 } 49 50 if (stage_is_rq(stage)) 51 for (i = 0; i < NR_NEW_STAT_GROUPS; ++i) 52 latency[i] = 53 jiffies_to_msecs(latency[i]) * NSEC_PER_MSEC; 54 55 seq_printf(m, "%llu %llu %llu %llu %llu %llu %llu %llu %llu %llu %llu %llu", 56 dispatched[STAT_READ], completed[STAT_READ], 57 latency[STAT_READ], dispatched[STAT_WRITE], 58 completed[STAT_WRITE], latency[STAT_WRITE], 59 dispatched[STAT_DISCARD], completed[STAT_DISCARD], 60 latency[STAT_DISCARD], dispatched[STAT_FLUSH], 61 completed[STAT_FLUSH], latency[STAT_FLUSH]); 62 > 63 hierarchy_show_slow_io(hstats_data, m); 64 seq_putc(m, '\n'); 65 return 0; 66 } 67 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-5.10 2430/2430] mm/hugetlb.c:6315:14: warning: no previous prototype for 'hugetlb_alloc_hugepage_nodemask'
by kernel test robot 14 Nov '24

14 Nov '24

Hi Chen, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 53677a494016919c9c6715a90a425dc771e5ae26 commit: 8deff3a60ce1a9dffb552210f065fc9ed6a55f84 [2430/2430] mm/sharepool: Add mg_sp_alloc_nodemask config: arm64-randconfig-002-20241114 (https://download.01.org/0day-ci/archive/20241114/202411140304.ZAc2Yg25-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241114/202411140304.ZAc2Yg25-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202411140304.ZAc2Yg25-lkp@intel.com/ All warnings (new ones prefixed by >>): >> mm/hugetlb.c:6315:14: warning: no previous prototype for 'hugetlb_alloc_hugepage_nodemask' [-Wmissing-prototypes] 6315 | struct page *hugetlb_alloc_hugepage_nodemask(int nid, int flag, nodemask_t *nodemask) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +/hugetlb_alloc_hugepage_nodemask +6315 mm/hugetlb.c 6311 6312 /* 6313 * Allocate hugepage without reserve 6314 */ > 6315 struct page *hugetlb_alloc_hugepage_nodemask(int nid, int flag, nodemask_t *nodemask) 6316 { 6317 struct hstate *h = &default_hstate; 6318 gfp_t gfp_mask = htlb_alloc_mask(h); 6319 struct page *page = NULL; 6320 6321 if (nid == NUMA_NO_NODE) 6322 nid = numa_mem_id(); 6323 6324 if (nid < 0 || nid >= MAX_NUMNODES) 6325 return NULL; 6326 6327 if (flag & ~HUGETLB_ALLOC_MASK) 6328 return NULL; 6329 6330 if (enable_charge_mighp) 6331 gfp_mask |= __GFP_ACCOUNT; 6332 6333 if (flag & HUGETLB_ALLOC_NORECLAIM) 6334 gfp_mask &= ~__GFP_RECLAIM; 6335 6336 if (flag & HUGETLB_ALLOC_NORMAL) 6337 page = hugetlb_alloc_hugepage_normal(h, gfp_mask, nid); 6338 else if (flag & HUGETLB_ALLOC_BUDDY) 6339 page = alloc_migrate_huge_page(h, gfp_mask, nid, nodemask); 6340 else 6341 page = alloc_huge_page_nodemask(h, nid, nodemask, gfp_mask); 6342 6343 return page; 6344 } 6345 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:openEuler-1.0-LTS 1294/1294] drivers/spi/spi-phytium-plat.c:192:36: warning: 'phytium_spi_acpi_match' defined but not used
by kernel test robot 14 Nov '24

14 Nov '24

Hi Malloy, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: a81d020c58c2c6a55ebaf15846470a9ecb69bd1a commit: e8483fcd43fc1dbb8d21bb7eacce804cbab6a7c6 [1294/1294] spi: add phytium spi support config: arm64-randconfig-002-20241114 (https://download.01.org/0day-ci/archive/20241114/202411140310.Hie7iwxT-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241114/202411140310.Hie7iwxT-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202411140310.Hie7iwxT-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/spi/spi-phytium-plat.c:192:36: warning: 'phytium_spi_acpi_match' defined but not used [-Wunused-const-variable=] 192 | static const struct acpi_device_id phytium_spi_acpi_match[] = { | ^~~~~~~~~~~~~~~~~~~~~~ Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for HARDLOCKUP_DETECTOR Depends on [n]: DEBUG_KERNEL [=n] && !S390 && (HAVE_HARDLOCKUP_DETECTOR_PERF [=n] || HAVE_HARDLOCKUP_DETECTOR_ARCH [=y]) Selected by [y]: - SDEI_WATCHDOG [=y] && <choice> && ARM_SDE_INTERFACE [=y] && !HARDLOCKUP_CHECK_TIMESTAMP [=n] vim +/phytium_spi_acpi_match +192 drivers/spi/spi-phytium-plat.c 191 > 192 static const struct acpi_device_id phytium_spi_acpi_match[] = { 193 {"PHYT000E", 0}, 194 {} 195 }; 196 MODULE_DEVICE_TABLE(acpi, phytium_spi_acpi_match); 197 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-5.10 2430/2430] arch/arm64/mm/quick_kexec.c:21:13: warning: no previous prototype for 'reserve_quick_kexec'
by kernel test robot 14 Nov '24

14 Nov '24

Hi Kefeng, FYI, the error/warning was bisected to this commit, please ignore it if it's irrelevant. tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 53677a494016919c9c6715a90a425dc771e5ae26 commit: d61f4ca086e99bb481961b1120e10e7a4296c392 [2430/2430] arm64: quick_kexec: Move to stand-alone file config: arm64-randconfig-003-20241114 (https://download.01.org/0day-ci/archive/20241114/202411140347.wBO44TXi-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241114/202411140347.wBO44TXi-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202411140347.wBO44TXi-lkp@intel.com/ All warnings (new ones prefixed by >>): >> arch/arm64/mm/quick_kexec.c:21:13: warning: no previous prototype for 'reserve_quick_kexec' [-Wmissing-prototypes] 21 | void __init reserve_quick_kexec(void) | ^~~~~~~~~~~~~~~~~~~ >> arch/arm64/mm/quick_kexec.c:47:13: warning: no previous prototype for 'request_quick_kexec_res' [-Wmissing-prototypes] 47 | void __init request_quick_kexec_res(struct resource *res) | ^~~~~~~~~~~~~~~~~~~~~~~ vim +/reserve_quick_kexec +21 arch/arm64/mm/quick_kexec.c 20 > 21 void __init reserve_quick_kexec(void) 22 { 23 unsigned long long mem_start, mem_len; 24 25 mem_len = quick_kexec_res.end; 26 if (mem_len == 0) 27 return; 28 29 /* Current arm64 boot protocol requires 2MB alignment */ 30 mem_start = memblock_find_in_range(0, arm64_dma_phys_limit, 31 mem_len, SZ_2M); 32 if (mem_start == 0) { 33 pr_warn("cannot allocate quick kexec mem (size:0x%llx)\n", 34 mem_len); 35 quick_kexec_res.end = 0; 36 return; 37 } 38 39 memblock_reserve(mem_start, mem_len); 40 pr_info("quick kexec mem reserved: 0x%016llx - 0x%016llx (%lld MB)\n", 41 mem_start, mem_start + mem_len, mem_len >> 20); 42 43 quick_kexec_res.start = mem_start; 44 quick_kexec_res.end = mem_start + mem_len - 1; 45 } 46 > 47 void __init request_quick_kexec_res(struct resource *res) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 1294/1294] mm/pin_mem.c:228:31: error: 'HUGETLB_PAGE_DTOR' undeclared; did you mean 'HUGETLB_PAGE_ORDER'?
by kernel test robot 14 Nov '24

14 Nov '24

Hi Jingxian, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: a81d020c58c2c6a55ebaf15846470a9ecb69bd1a commit: 1a378b87531ea80e7847bf0105adedff28a73080 [1294/1294] mm: add pin memory method for checkpoint add restore config: arm64-randconfig-003-20241114 (https://download.01.org/0day-ci/archive/20241114/202411140310.K66HPDjK-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241114/202411140310.K66HPDjK-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202411140310.K66HPDjK-lkp@intel.com/ All errors (new ones prefixed by >>): mm/pin_mem.c:171:6: warning: no previous prototype for 'reserve_page_from_buddy' [-Wmissing-prototypes] 171 | void reserve_page_from_buddy(unsigned long nr_pages, struct page *page) | ^~~~~~~~~~~~~~~~~~~~~~~ mm/pin_mem.c: In function 'init_huge_pmd_pages': >> mm/pin_mem.c:228:31: error: 'HUGETLB_PAGE_DTOR' undeclared (first use in this function); did you mean 'HUGETLB_PAGE_ORDER'? 228 | page->compound_dtor = HUGETLB_PAGE_DTOR + 1; | ^~~~~~~~~~~~~~~~~ | HUGETLB_PAGE_ORDER mm/pin_mem.c:228:31: note: each undeclared identifier is reported only once for each function it appears in mm/pin_mem.c: At top level: mm/pin_mem.c:254:6: warning: no previous prototype for 'free_user_map_pages' [-Wmissing-prototypes] 254 | void free_user_map_pages(unsigned int pid_index, unsigned int entry_index, unsigned int page_index) | ^~~~~~~~~~~~~~~~~~~ mm/pin_mem.c:311:6: warning: no previous prototype for 'check_redirect_end_valid' [-Wmissing-prototypes] 311 | bool check_redirect_end_valid(struct redirect_info *redirect_start, | ^~~~~~~~~~~~~~~~~~~~~~~~ mm/pin_mem.c:392:5: warning: no previous prototype for 'calculate_pin_mem_digest' [-Wmissing-prototypes] 392 | int calculate_pin_mem_digest(struct pin_mem_dump_info *pmdi, char *digest) | ^~~~~~~~~~~~~~~~~~~~~~~~ mm/pin_mem.c:481:5: warning: no previous prototype for 'collect_pmd_huge_pages' [-Wmissing-prototypes] 481 | int collect_pmd_huge_pages(struct task_struct *task, | ^~~~~~~~~~~~~~~~~~~~~~ mm/pin_mem.c:544:5: warning: no previous prototype for 'collect_normal_pages' [-Wmissing-prototypes] 544 | int collect_normal_pages(struct task_struct *task, | ^~~~~~~~~~~~~~~~~~~~ mm/pin_mem.c: In function 'collect_normal_pages': mm/pin_mem.c:549:26: warning: variable 'nr_pages' set but not used [-Wunused-but-set-variable] 549 | unsigned long i, nr_pages; | ^~~~~~~~ mm/pin_mem.c: At top level: mm/pin_mem.c:610:6: warning: no previous prototype for 'free_pin_pages' [-Wmissing-prototypes] 610 | void free_pin_pages(struct page_map_entry *pme) | ^~~~~~~~~~~~~~ mm/pin_mem.c:770:12: warning: no previous prototype for 'remap_normal_pages' [-Wmissing-prototypes] 770 | vm_fault_t remap_normal_pages(struct mm_struct *mm, struct vm_area_struct *vma, | ^~~~~~~~~~~~~~~~~~ mm/pin_mem.c:857:12: warning: no previous prototype for 'remap_huge_pmd_pages' [-Wmissing-prototypes] 857 | vm_fault_t remap_huge_pmd_pages(struct mm_struct *mm, struct vm_area_struct *vma, | ^~~~~~~~~~~~~~~~~~~~ vim +228 mm/pin_mem.c 211 212 static void init_huge_pmd_pages(struct page *head_page) 213 { 214 int i = 0; 215 struct page *page = head_page; 216 unsigned long *temp; 217 unsigned long compound_pad = COMPOUND_PAD_START; 218 219 __set_bit(PG_head, &page->flags); 220 __set_bit(PG_active, &page->flags); 221 atomic_set(&page->_refcount, 1); 222 page++; 223 i++; 224 page->compound_head = (unsigned long)head_page + 1; 225 page->_compound_pad_2 = (unsigned long)head_page & COMPOUND_PAD_MASK; 226 temp = (unsigned long *)(&(page->_compound_pad_2)); 227 temp[1] = LIST_POISON4; > 228 page->compound_dtor = HUGETLB_PAGE_DTOR + 1; 229 page->compound_order = HPAGE_PMD_ORDER; 230 page++; 231 i++; 232 page->compound_head = (unsigned long)head_page + 1; 233 page->_compound_pad_2 = (unsigned long)head_page + compound_pad; 234 i++; 235 236 INIT_LIST_HEAD(&(page->deferred_list)); 237 for (; i < HPAGE_PMD_NR; i++) { 238 page = head_page + i; 239 page->compound_head = (unsigned long)head_page + 1; 240 compound_pad += COMPOUND_PAD_DELTA; 241 page->_compound_pad_2 = (unsigned long)head_page + compound_pad; 242 temp = (unsigned long *)(&(page->_compound_pad_2)); 243 temp[1] = LIST_POISON4; 244 } 245 } 246 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS] BUILD REGRESSION a81d020c58c2c6a55ebaf15846470a9ecb69bd1a
by kernel test robot 14 Nov '24

14 Nov '24

tree/branch: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS branch HEAD: a81d020c58c2c6a55ebaf15846470a9ecb69bd1a !13138 fs: call fsnotify_sb_delete after evict_inodes Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202411132134.HfBsR3KA-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202411132206.ErjpyMwe-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202411132335.bYokl2ag-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202411140242.XxdoeZ1Z-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202411140310.K66HPDjK-lkp@intel.com arch/arm64/include/asm/irqflags.h:97:22: warning: 'flags' may be used uninitialized [-Wmaybe-uninitialized] drivers/gpio/gpio-phytium-platform.c:30:36: warning: 'phytium_gpio_acpi_match' defined but not used [-Wunused-const-variable=] drivers/iommu/arm-smmu-v3.c:2896:41: error: 'pci_bus_type' undeclared (first use in this function); did you mean 'pci_pcie_type'? drivers/mfd/cros_ec_dev.c:464:40: warning: 'cros_ec_id' defined but not used [-Wunused-const-variable=] drivers/misc/uacce/uacce.c:739:6: error: implicit declaration of function 'module_refcount' [-Werror,-Wimplicit-function-declaration] include/linux/uaccess.h:115:17: warning: 'u_cmd' may be used uninitialized [-Wmaybe-uninitialized] include/linux/uaccess.h:115:17: warning: 'version' may be used uninitialized [-Wmaybe-uninitialized] kernel/sched/grid/qos.c:84:31: error: 'struct mempolicy' has no member named 'v' kernel/sched/grid/qos.c:95:31: error: 'struct task_struct' has no member named 'il_prev' mm/pin_mem.c:250:31: error: 'HUGETLB_PAGE_DTOR' undeclared (first use in this function); did you mean 'HUGETLB_PAGE_ORDER'? Unverified Error/Warning (likely false positive, kindly check if interested): net/tls/tls_device.o: warning: objtool: missing symbol for section .init.text Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allmodconfig | `-- fs-ext4-inode.c:warning:unused-variable-sbi |-- arm64-allnoconfig | `-- kernel-sched-core.c:error:implicit-declaration-of-function-tg_update_affinity_domains |-- arm64-defconfig | `-- fs-ext4-inode.c:warning:unused-variable-sbi |-- arm64-randconfig-001-20241112 | |-- drivers-iommu-arm-smmu-v3.c:error:pci_bus_type-undeclared-(first-use-in-this-function) | |-- kernel-sched-grid-qos.c:error:struct-mempolicy-has-no-member-named-v | `-- kernel-sched-grid-qos.c:error:struct-task_struct-has-no-member-named-il_prev |-- arm64-randconfig-001-20241114 | |-- arch-arm64-include-asm-irqflags.h:warning:flags-may-be-used-uninitialized | |-- drivers-clocksource-arm_arch_timer.c:error:hisi_161010101_read_cntvct_el0-undeclared-(first-use-in-this-function) | |-- drivers-gpio-gpio-phytium-platform.c:warning:phytium_gpio_acpi_match-defined-but-not-used | |-- drivers-nvme-host-core.c:error:compat_uptr_t-undeclared-(first-use-in-this-function) | |-- drivers-nvme-host-core.c:error:expected-before-ptrval | `-- fs-ext4-inode.c:warning:unused-variable-sbi |-- arm64-randconfig-002-20241114 | |-- arch-arm64-include-asm-irqflags.h:warning:flags-may-be-used-uninitialized | |-- arch-arm64-kvm-..-..-..-virt-kvm-arm-arm.c:error:struct-sched_info-has-no-member-named-run_delay | |-- arch-arm64-mm-init.c:error:mem_sleep_current-undeclared-(first-use-in-this-function) | |-- arch-arm64-mm-init.c:error:pmu_nmi_enable-undeclared-(first-use-in-this-function) | |-- drivers-mfd-cros_ec_dev.c:warning:cros_ec_id-defined-but-not-used | |-- fs-ext4-inode.c:warning:unused-variable-sbi | `-- kernel-sched-core.c:error:implicit-declaration-of-function-tg_update_affinity_domains |-- arm64-randconfig-003-20241114 | |-- drivers-nvme-host-core.c:error:compat_uptr_t-undeclared-(first-use-in-this-function) | |-- drivers-nvme-host-core.c:error:expected-before-ptrval | `-- mm-pin_mem.c:error:HUGETLB_PAGE_DTOR-undeclared-(first-use-in-this-function) |-- arm64-randconfig-004-20241113 | |-- arch-arm64-include-asm-irqflags.h:warning:flags-may-be-used-uninitialized | |-- drivers-mfd-cros_ec_dev.c:warning:cros_ec_id-defined-but-not-used | |-- include-linux-uaccess.h:warning:u_cmd-may-be-used-uninitialized | `-- include-linux-uaccess.h:warning:version-may-be-used-uninitialized |-- arm64-randconfig-004-20241114 | |-- arch-arm64-kvm-..-..-..-virt-kvm-arm-arm.c:error:struct-sched_info-has-no-member-named-run_delay | |-- drivers-clocksource-arm_arch_timer.c:error:hisi_161010101_read_cntvct_el0-undeclared-(first-use-in-this-function) | |-- drivers-mailbox-phytium_mailbox.c:warning:phytium_mbox_acpi_match-defined-but-not-used | |-- drivers-mfd-cros_ec_dev.c:warning:cros_ec_id-defined-but-not-used | |-- fs-ext4-inode.c:warning:unused-variable-sbi | `-- mm-pin_mem.c:error:HUGETLB_PAGE_DTOR-undeclared-(first-use-in-this-function) |-- arm64-randconfig-r063-20241113 | `-- drivers-char-svm.c:WARNING:atomic_dec_and_test-variation-before-object-free-at-line-. |-- x86_64-allyesconfig | |-- drivers-net-ethernet-stmicro-stmmac-dwmac-phytium.c:error:incompatible-pointer-to-integer-conversion-returning-void-from-a-function-with-result-type-int | `-- fs-ext4-inode.c:warning:unused-variable-sbi |-- x86_64-buildonly-randconfig-001-20241113 | |-- crypto-.tmp_sm4_generic.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-char-ipmi-.tmp_ipmi_poweroff.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- drivers-gpu-drm-vkms-.tmp_vkms_drv.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-iio-chemical-.tmp_bme680_i2c.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-iio-dac-.tmp_ad5696-i2c.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-iio-light-.tmp_si1133.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-iio-light-.tmp_tsl2772.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-iio-proximity-.tmp_isl29501.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-pinctrl-cirrus-.tmp_pinctrl-madera-core.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-regulator-.tmp_sy8106a-regulator.o:warning:objtool:missing-symbol-for-section-.init.text | |-- fs-ext4-inode.c:warning:unused-variable-sbi | |-- fs-fscache-.tmp_stats.o:warning:objtool:missing-symbol-for-section-.text | |-- fs-jfs-.tmp_super.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- kernel-dma-.tmp_contiguous.o:warning:objtool:missing-symbol-for-section-.text | |-- lib-zstd-.tmp_decompress.o:warning:objtool:missing-symbol-for-section-.text | |-- lib-zstd-.tmp_fse_compress.o:warning:objtool:missing-symbol-for-section-.text | |-- lib-zstd-.tmp_huf_compress.o:warning:objtool:missing-symbol-for-section-.text | |-- lib-zstd-.tmp_huf_decompress.o:warning:objtool:missing-symbol-for-section-.text | `-- net-can-j1939-.tmp_main.o:warning:objtool:missing-symbol-for-section-.init.text |-- x86_64-buildonly-randconfig-002-20241113 | `-- drivers-misc-uacce-uacce.c:error:implicit-declaration-of-function-module_refcount-Werror-Wimplicit-function-declaration |-- x86_64-buildonly-randconfig-003-20241113 | |-- drivers-bcma-driver_chipcommon_nflash.o:warning:objtool:missing-symbol-for-section-.text | `-- fs-ext4-inode.c:warning:unused-variable-sbi |-- x86_64-buildonly-randconfig-004-20241113 | |-- fs-ext4-inode.c:warning:unused-variable-sbi | `-- net-tls-tls_device.o:warning:objtool:missing-symbol-for-section-.init.text |-- x86_64-buildonly-randconfig-006-20241113 | |-- fs-ext4-inode.c:warning:unused-variable-sbi | `-- sound-usb-power.o:warning:objtool:missing-symbol-for-section-.text |-- x86_64-defconfig | `-- fs-ext4-inode.c:warning:unused-variable-sbi |-- x86_64-kexec | `-- fs-ext4-inode.c:warning:unused-variable-sbi |-- x86_64-randconfig-001-20241113 | |-- fs-ext4-inode.c:warning:unused-variable-sbi | `-- kernel-sched-core.c:error:implicit-declaration-of-function-tg_update_affinity_domains |-- x86_64-randconfig-002-20241113 | `-- fs-ext4-inode.c:warning:unused-variable-sbi |-- x86_64-randconfig-003-20241113 | |-- fs-ext4-inode.c:warning:unused-variable-sbi | `-- kernel-uid16.o:warning:objtool:__x64_sys_getuid16cold():unreachable-instruction |-- x86_64-randconfig-004-20241113 | `-- fs-ext4-inode.c:warning:unused-variable-sbi |-- x86_64-randconfig-005-20241113 | |-- fs-ext4-inode.c:warning:unused-variable-sbi | `-- kernel-sched-core.c:error:implicit-declaration-of-function-tg_update_affinity_domains |-- x86_64-randconfig-006-20241113 | `-- fs-ext4-inode.c:warning:unused-variable-sbi |-- x86_64-randconfig-012-20241113 | `-- fs-ext4-inode.c:warning:unused-variable-sbi |-- x86_64-randconfig-013-20241113 | |-- arch-x86-events-zhaoxin-core.c:error:redefinition-of-zhaoxin_pmu_init | |-- drivers-usb-serial-ftdi_sio.o:warning:objtool:ftdi_set_termios:can-t-find-switch-jump-table | `-- fs-ext4-inode.c:warning:unused-variable-sbi |-- x86_64-randconfig-014-20241113 | `-- fs-ext4-inode.c:warning:unused-variable-sbi |-- x86_64-randconfig-071-20241113 | `-- fs-ext4-inode.c:warning:unused-variable-sbi |-- x86_64-rhel-8.3 | `-- fs-ext4-inode.c:warning:unused-variable-sbi |-- x86_64-rhel-8.3-func | `-- fs-ext4-inode.c:warning:unused-variable-sbi `-- x86_64-rhel-8.3-kselftests `-- fs-ext4-inode.c:warning:unused-variable-sbi elapsed time: 726m configs tested: 30 configs skipped: 139 tested configs: arm64 allmodconfig gcc-14.2.0 arm64 allnoconfig gcc-14.2.0 arm64 defconfig gcc-14.2.0 arm64 randconfig-001-20241114 gcc-14.2.0 arm64 randconfig-002-20241114 gcc-14.2.0 arm64 randconfig-003-20241114 gcc-14.2.0 arm64 randconfig-004-20241114 gcc-14.2.0 x86_64 allnoconfig clang-19 x86_64 allyesconfig clang-19 x86_64 buildonly-randconfig-001-20241113 clang-19 x86_64 buildonly-randconfig-002-20241113 clang-19 x86_64 buildonly-randconfig-003-20241113 clang-19 x86_64 buildonly-randconfig-004-20241113 clang-19 x86_64 buildonly-randconfig-005-20241113 clang-19 x86_64 buildonly-randconfig-006-20241113 clang-19 x86_64 defconfig gcc-11 x86_64 kexec clang-19 x86_64 randconfig-001-20241113 gcc-12 x86_64 randconfig-002-20241113 gcc-12 x86_64 randconfig-003-20241113 gcc-12 x86_64 randconfig-004-20241113 gcc-12 x86_64 randconfig-005-20241113 gcc-12 x86_64 randconfig-006-20241113 clang-19 x86_64 randconfig-011-20241113 gcc-12 x86_64 randconfig-012-20241113 clang-19 x86_64 randconfig-013-20241113 clang-19 x86_64 randconfig-014-20241113 gcc-12 x86_64 randconfig-015-20241113 gcc-12 x86_64 randconfig-071-20241113 clang-19 x86_64 rhel-8.3 gcc-12 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 1466/1466] drivers/cpufreq/loongson3-acpi-cpufreq.c:89:12: warning: 'lasx_count_threshold' defined but not used
by kernel test robot 14 Nov '24

14 Nov '24

Hi liuyun, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 19640fb08a2ccfb131121859517dfdbc6a04ccb6 commit: 47a0b6f372d7f05822d021f86b21a34fd2142225 [1466/1466] cpufreq: Add cpufreq driver for LoongArch config: loongarch-randconfig-001-20241114 (https://download.01.org/0day-ci/archive/20241114/202411140232.Npxt3xRi-lkp@…) compiler: loongarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241114/202411140232.Npxt3xRi-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202411140232.Npxt3xRi-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/cpufreq/loongson3-acpi-cpufreq.c:645:5: warning: no previous prototype for 'loongson3_set_mode' [-Wmissing-prototypes] 645 | int loongson3_set_mode(int mode, int freq_level) | ^~~~~~~~~~~~~~~~~~ drivers/cpufreq/loongson3-acpi-cpufreq.c:835:14: warning: no previous prototype for 'load_update' [-Wmissing-prototypes] 835 | unsigned int load_update(struct core_data *core) | ^~~~~~~~~~~ drivers/cpufreq/loongson3-acpi-cpufreq.c:1520:36: warning: 'processor_device_ids' defined but not used [-Wunused-const-variable=] 1520 | static const struct acpi_device_id processor_device_ids[] = { | ^~~~~~~~~~~~~~~~~~~~ >> drivers/cpufreq/loongson3-acpi-cpufreq.c:89:12: warning: 'lasx_count_threshold' defined but not used [-Wunused-variable] 89 | static int lasx_count_threshold = 200; | ^~~~~~~~~~~~~~~~~~~~ vim +/lasx_count_threshold +89 drivers/cpufreq/loongson3-acpi-cpufreq.c 85 86 /* threshold of core's get into msa */ 87 static int msa_count_threshold = 200; 88 /* threshold of core's get into lasx */ > 89 static int lasx_count_threshold = 200; 90 /* other cores' upper load threshold when 1 core get into boost mode and enable msa/lasx */ 91 static int load_threshold = 60; 92 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 1466/1466] drivers/gpu/drm/phytium/phytium_platform.c:253:12: warning: 'phytium_platform_pm_resume' defined but not used
by kernel test robot 14 Nov '24

14 Nov '24

Hi Li, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 19640fb08a2ccfb131121859517dfdbc6a04ccb6 commit: 792b82446538ed840a6e23b89673ce21564702bd [1466/1466] Fix gic support for Phytium S2500 config: arm64-randconfig-002-20241114 (https://download.01.org/0day-ci/archive/20241114/202411140250.sY9gSIIA-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241114/202411140250.sY9gSIIA-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202411140250.sY9gSIIA-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/gpu/drm/phytium/phytium_platform.c:19:5: warning: no previous prototype for 'phytium_platform_carveout_mem_init' [-Wmissing-prototypes] 19 | int phytium_platform_carveout_mem_init(struct platform_device *pdev, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/phytium/phytium_platform.c:60:6: warning: no previous prototype for 'phytium_platform_carveout_mem_fini' [-Wmissing-prototypes] 60 | void phytium_platform_carveout_mem_fini(struct platform_device *pdev, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/phytium_platform.c:253:12: warning: 'phytium_platform_pm_resume' defined but not used [-Wunused-function] 253 | static int phytium_platform_pm_resume(struct device *dev) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/phytium_platform.c:245:12: warning: 'phytium_platform_pm_suspend' defined but not used [-Wunused-function] 245 | static int phytium_platform_pm_suspend(struct device *dev) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ -- drivers/gpu/drm/phytium/phytium_pci.c:23:6: warning: no previous prototype for 'phytium_pci_vram_hw_init' [-Wmissing-prototypes] 23 | void phytium_pci_vram_hw_init(struct phytium_display_private *priv) | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/phytium/phytium_pci.c:30:5: warning: no previous prototype for 'phytium_pci_vram_init' [-Wmissing-prototypes] 30 | int phytium_pci_vram_init(struct pci_dev *pdev, struct phytium_display_private *priv) | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/phytium/phytium_pci.c:68:6: warning: no previous prototype for 'phytium_pci_vram_fini' [-Wmissing-prototypes] 68 | void phytium_pci_vram_fini(struct pci_dev *pdev, struct phytium_display_private *priv) | ^~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/phytium/phytium_pci.c:89:5: warning: no previous prototype for 'phytium_pci_dma_init' [-Wmissing-prototypes] 89 | int phytium_pci_dma_init(struct phytium_display_private *priv) | ^~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/phytium/phytium_pci.c:137:6: warning: no previous prototype for 'phytium_pci_dma_fini' [-Wmissing-prototypes] 137 | void phytium_pci_dma_fini(struct phytium_display_private *priv) | ^~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/phytium/phytium_pci.c: In function 'phytium_pci_probe': drivers/gpu/drm/phytium/phytium_pci.c:236:23: error: implicit declaration of function 'pci_enable_msi'; did you mean 'pci_enable_sriov'? [-Wimplicit-function-declaration] 236 | ret = pci_enable_msi(pdev); | ^~~~~~~~~~~~~~ | pci_enable_sriov drivers/gpu/drm/phytium/phytium_pci.c:271:17: error: implicit declaration of function 'pci_disable_msi'; did you mean 'pci_disable_sriov'? [-Wimplicit-function-declaration] 271 | pci_disable_msi(pdev); | ^~~~~~~~~~~~~~~ | pci_disable_sriov drivers/gpu/drm/phytium/phytium_pci.c: At top level: >> drivers/gpu/drm/phytium/phytium_pci.c:328:12: warning: 'phytium_pci_pm_resume' defined but not used [-Wunused-function] 328 | static int phytium_pci_pm_resume(struct device *dev) | ^~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/phytium/phytium_pci.c:305:12: warning: 'phytium_pci_pm_suspend' defined but not used [-Wunused-function] 305 | static int phytium_pci_pm_suspend(struct device *dev) | ^~~~~~~~~~~~~~~~~~~~~~ vim +/phytium_platform_pm_resume +253 drivers/gpu/drm/phytium/phytium_platform.c b80df10f845813 lishuo 2024-01-31 244 b80df10f845813 lishuo 2024-01-31 @245 static int phytium_platform_pm_suspend(struct device *dev) b80df10f845813 lishuo 2024-01-31 246 { b80df10f845813 lishuo 2024-01-31 247 struct drm_device *drm_dev = dev_get_drvdata(dev); b80df10f845813 lishuo 2024-01-31 248 struct phytium_display_private *priv = drm_dev->dev_private; b80df10f845813 lishuo 2024-01-31 249 b80df10f845813 lishuo 2024-01-31 250 return priv->display_pm_suspend(drm_dev); b80df10f845813 lishuo 2024-01-31 251 } b80df10f845813 lishuo 2024-01-31 252 b80df10f845813 lishuo 2024-01-31 @253 static int phytium_platform_pm_resume(struct device *dev) b80df10f845813 lishuo 2024-01-31 254 { b80df10f845813 lishuo 2024-01-31 255 struct drm_device *drm_dev = dev_get_drvdata(dev); b80df10f845813 lishuo 2024-01-31 256 struct phytium_display_private *priv = drm_dev->dev_private; b80df10f845813 lishuo 2024-01-31 257 b80df10f845813 lishuo 2024-01-31 258 return priv->display_pm_resume(drm_dev); b80df10f845813 lishuo 2024-01-31 259 } b80df10f845813 lishuo 2024-01-31 260 :::::: The code at line 253 was first introduced by commit :::::: b80df10f845813bb4fc2002b5386ecdfa8be5f6c DRM: Phytium display DRM driver :::::: TO: lishuo <lishuo(a)phytium.com.cn> :::::: CC: lishuo <lishuo(a)phytium.com.cn> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 1294/1294] drivers/gpio/gpio-phytium-platform.c:30:36: warning: 'phytium_gpio_acpi_match' defined but not used
by kernel test robot 14 Nov '24

14 Nov '24

Hi Tian, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: a81d020c58c2c6a55ebaf15846470a9ecb69bd1a commit: 00711bad7e372a30c4975ba43811ffa666aff0e1 [1294/1294] gpio: add phytium gpio driver config: arm64-randconfig-001-20241114 (https://download.01.org/0day-ci/archive/20241114/202411140242.XxdoeZ1Z-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241114/202411140242.XxdoeZ1Z-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202411140242.XxdoeZ1Z-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/gpio/gpio-phytium-platform.c:30:36: warning: 'phytium_gpio_acpi_match' defined but not used [-Wunused-const-variable=] 30 | static const struct acpi_device_id phytium_gpio_acpi_match[] = { | ^~~~~~~~~~~~~~~~~~~~~~~ Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for HARDLOCKUP_DETECTOR Depends on [n]: DEBUG_KERNEL [=n] && !S390 && (HAVE_HARDLOCKUP_DETECTOR_PERF [=n] || HAVE_HARDLOCKUP_DETECTOR_ARCH [=y]) Selected by [y]: - SDEI_WATCHDOG [=y] && <choice> && ARM_SDE_INTERFACE [=y] && !HARDLOCKUP_CHECK_TIMESTAMP [=n] vim +/phytium_gpio_acpi_match +30 drivers/gpio/gpio-phytium-platform.c 29 > 30 static const struct acpi_device_id phytium_gpio_acpi_match[] = { 31 { "PHYT0001", 0 }, 32 { } 33 }; 34 MODULE_DEVICE_TABLE(acpi, phytium_gpio_acpi_match); 35 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 1294/1294] drivers/misc/uacce/uacce.c:739:6: error: implicit declaration of function 'module_refcount'
by kernel test robot 13 Nov '24

13 Nov '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: a81d020c58c2c6a55ebaf15846470a9ecb69bd1a commit: 451823febcb610969f048556cedc41b5e08fafb1 [1294/1294] UACCE backport from mainline config: x86_64-buildonly-randconfig-002-20241113 (https://download.01.org/0day-ci/archive/20241113/202411132335.bYokl2ag-lkp@…) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241113/202411132335.bYokl2ag-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202411132335.bYokl2ag-lkp@intel.com/ All errors (new ones prefixed by >>): >> drivers/misc/uacce/uacce.c:739:6: error: implicit declaration of function 'module_refcount' [-Werror,-Wimplicit-function-declaration] 739 | if (module_refcount(uacce->pdev->driver->owner) > 0) | ^ drivers/misc/uacce/uacce.c:1032:16: warning: unused variable 'uacce' [-Wunused-variable] 1032 | struct uacce *uacce = UACCE_FROM_CDEV_ATTR(dev); | ^~~~~ drivers/misc/uacce/uacce.c:1046:16: warning: unused variable 'uacce' [-Wunused-variable] 1046 | struct uacce *uacce = UACCE_FROM_CDEV_ATTR(dev); | ^~~~~ 2 warnings and 1 error generated. vim +/module_refcount +739 drivers/misc/uacce/uacce.c 1998d80a018804 drivers/uacce/uacce.c Mingqiang Ling 2019-04-23 717 8bf65d5558d0bd drivers/uacce/uacce.c Mingqiang Ling 2019-07-11 718 /* 8bf65d5558d0bd drivers/uacce/uacce.c Mingqiang Ling 2019-07-11 719 * While user space releases a queue, all the relatives on the queue 76dbd49be7fc95 drivers/uacce/uacce.c xuzaibo 2019-07-11 720 * should be released imediately by this putting. 1998d80a018804 drivers/uacce/uacce.c Mingqiang Ling 2019-04-23 721 */ f7acb5166348bf drivers/uacce/uacce.c Yu'an Wang 2020-02-20 722 static void uacce_put_queue(struct uacce_queue *q) 1998d80a018804 drivers/uacce/uacce.c Mingqiang Ling 2019-04-23 723 { 8bf65d5558d0bd drivers/uacce/uacce.c Mingqiang Ling 2019-07-11 724 struct uacce *uacce = q->uacce; e3234bd66f0c97 drivers/uacce/uacce.c xuzaibo 2019-05-13 725 8bf65d5558d0bd drivers/uacce/uacce.c Mingqiang Ling 2019-07-11 726 /* 8bf65d5558d0bd drivers/uacce/uacce.c Mingqiang Ling 2019-07-11 727 * To do: we should vm_munmap mmio and dus regions, currently we munmap 8bf65d5558d0bd drivers/uacce/uacce.c Mingqiang Ling 2019-07-11 728 * mmio and dus region before put queue. 8bf65d5558d0bd drivers/uacce/uacce.c Mingqiang Ling 2019-07-11 729 */ 8bf65d5558d0bd drivers/uacce/uacce.c Mingqiang Ling 2019-07-11 730 if (uacce->ops->stop_queue) 8bf65d5558d0bd drivers/uacce/uacce.c Mingqiang Ling 2019-07-11 731 uacce->ops->stop_queue(q); 299b4bc20a682a drivers/uacce/uacce.c lingmingqiang 2019-05-06 732 8bf65d5558d0bd drivers/uacce/uacce.c Mingqiang Ling 2019-07-11 733 if (uacce->ops->put_queue) 8bf65d5558d0bd drivers/uacce/uacce.c Mingqiang Ling 2019-07-11 734 uacce->ops->put_queue(q); 8bf65d5558d0bd drivers/uacce/uacce.c Mingqiang Ling 2019-07-11 735 8bf65d5558d0bd drivers/uacce/uacce.c Mingqiang Ling 2019-07-11 736 q->state = UACCE_Q_ZOMBIE; f7acb5166348bf drivers/uacce/uacce.c Yu'an Wang 2020-02-20 737 q->filep->private_data = NULL; f7acb5166348bf drivers/uacce/uacce.c Yu'an Wang 2020-02-20 738 uacce_queue_drain(q); f7acb5166348bf drivers/uacce/uacce.c Yu'an Wang 2020-02-20 @739 if (module_refcount(uacce->pdev->driver->owner) > 0) f7acb5166348bf drivers/uacce/uacce.c Yu'an Wang 2020-02-20 740 module_put(uacce->pdev->driver->owner); 1998d80a018804 drivers/uacce/uacce.c Mingqiang Ling 2019-04-23 741 } 1998d80a018804 drivers/uacce/uacce.c Mingqiang Ling 2019-04-23 742 :::::: The code at line 739 was first introduced by commit :::::: f7acb5166348bf6c75ac40c5e6e14726bc3ca578 uacce: Remove uacce mode 1 relatives :::::: TO: Yu'an Wang <wangyuan46(a)huawei.com> :::::: CC: Yang Yingliang <yangyingliang(a)huawei.com> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:openEuler-1.0-LTS 1290/1290] kernel/sched/grid/qos.c:84:31: error: 'struct mempolicy' has no member named 'v'
by kernel test robot 13 Nov '24

13 Nov '24

Hi Wang, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: a81d020c58c2c6a55ebaf15846470a9ecb69bd1a commit: ce35ded5d5774f055f6850b15032066ff4936414 [1290/1290] sched: smart grid: init sched_grid_qos structure on QOS purpose config: arm64-randconfig-001-20241112 (https://download.01.org/0day-ci/archive/20241113/202411132206.ErjpyMwe-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241113/202411132206.ErjpyMwe-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202411132206.ErjpyMwe-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from kernel/sched/grid/qos.c:19: kernel/sched/grid/qos.c: In function 'sched_grid_preferred_interleave_nid': >> kernel/sched/grid/qos.c:84:31: error: 'struct mempolicy' has no member named 'v' 84 | if (nodes_equal(policy->v.nodes, *preferred_nmask)) | ^~ include/linux/nodemask.h:202:41: note: in definition of macro 'nodes_equal' 202 | __nodes_equal(&(src1), &(src2), MAX_NUMNODES) | ^~~~ kernel/sched/grid/qos.c:91:32: error: 'struct mempolicy' has no member named 'v' 91 | nodes_and(nmask, policy->v.nodes, *preferred_nmask); | ^~ include/linux/nodemask.h:162:47: note: in definition of macro 'nodes_and' 162 | __nodes_and(&(dst), &(src1), &(src2), MAX_NUMNODES) | ^~~~ >> kernel/sched/grid/qos.c:95:31: error: 'struct task_struct' has no member named 'il_prev' 95 | next = next_node_in(me->il_prev, nmask); | ^~ include/linux/nodemask.h:278:46: note: in definition of macro 'next_node_in' 278 | #define next_node_in(n, src) __next_node_in((n), &(src)) | ^ kernel/sched/grid/qos.c:97:19: error: 'struct task_struct' has no member named 'il_prev' 97 | me->il_prev = next; | ^~ In file included from kernel/sched/grid/qos.c:20: include/linux/mempolicy.h: At top level: include/linux/mempolicy.h:329:13: warning: '__do_mbind' defined but not used [-Wunused-function] 329 | static long __do_mbind(unsigned long start, unsigned long len, | ^~~~~~~~~~ vim +84 kernel/sched/grid/qos.c > 19 #include <linux/nodemask.h> 20 #include <linux/mempolicy.h> 21 #include <linux/slab.h> 22 #include <linux/sched.h> 23 #include <linux/sched/grid_qos.h> 24 #include "internal.h" 25 26 static int qos_affinity_set(struct task_struct *p) 27 { 28 int n; 29 struct sched_grid_qos_affinity *affinity = &p->grid_qos->affinity; 30 31 nodes_clear(affinity->mem_preferred_node_mask); 32 /* 33 * We want the memory allocation to be as close to the CPU 34 * as possible, and adjust after getting memory bandwidth usage. 35 */ 36 for (n = 0; n < nr_node_ids; n++) 37 if (cpumask_intersects(cpumask_of_node(n), p->prefer_cpus)) 38 node_set(n, affinity->mem_preferred_node_mask); 39 40 return 0; 41 } 42 43 int sched_grid_qos_fork(struct task_struct *p, struct task_struct *orig) 44 { 45 struct sched_grid_qos *qos; 46 47 qos = kzalloc(sizeof(*qos), GFP_KERNEL); 48 if (!qos) 49 return -ENOMEM; 50 51 qos_power_init(&qos->power); 52 qos_stat_init(&qos->stat); 53 54 nodes_clear(qos->affinity.mem_preferred_node_mask); 55 if (likely(orig->grid_qos)) 56 qos->affinity = orig->grid_qos->affinity; 57 qos->affinity_set = qos_affinity_set; 58 p->grid_qos = qos; 59 60 return 0; 61 } 62 63 void sched_grid_qos_free(struct task_struct *p) 64 { 65 kfree(p->grid_qos); 66 p->grid_qos = NULL; 67 } 68 69 /* dynamic select a more appropriate preferred interleave nid for process */ 70 int sched_grid_preferred_interleave_nid(struct mempolicy *policy) 71 { 72 nodemask_t nmask; 73 unsigned int next; 74 struct task_struct *me = current; 75 nodemask_t *preferred_nmask = NULL; 76 77 if (likely(me->grid_qos)) 78 preferred_nmask = 79 &me->grid_qos->affinity.mem_preferred_node_mask; 80 81 if (!preferred_nmask || !policy) 82 return NUMA_NO_NODE; 83 > 84 if (nodes_equal(policy->v.nodes, *preferred_nmask)) 85 return NUMA_NO_NODE; 86 /* 87 * We perceive the actual consumption of memory bandwidth 88 * in each node and post a preferred interleave nid in 89 * more appropriate range. 90 */ > 91 nodes_and(nmask, policy->v.nodes, *preferred_nmask); 92 if (nodes_empty(nmask)) 93 return NUMA_NO_NODE; 94 > 95 next = next_node_in(me->il_prev, nmask); 96 if (next < MAX_NUMNODES) 97 me->il_prev = next; 98 return next; 99 } 100 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:openEuler-1.0-LTS 1291/1291] drivers/char/svm.c:312:17-38: WARNING: atomic_dec_and_test variation before object free at line 335.
by kernel test robot 13 Nov '24

13 Nov '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: a81d020c58c2c6a55ebaf15846470a9ecb69bd1a commit: 4cdb60f56180d6ef7c10bd0e50ddda96ebc9f783 [1291/1291] svm: implement unpin pages to dec refcount config: arm64-randconfig-r063-20241113 (https://download.01.org/0day-ci/archive/20241113/202411132134.HfBsR3KA-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202411132134.HfBsR3KA-lkp@intel.com/ cocci warnings: (new ones prefixed by >>) >> drivers/char/svm.c:312:17-38: WARNING: atomic_dec_and_test variation before object free at line 335. vim +312 drivers/char/svm.c 304 305 static void svm_remove_sdma(struct svm_process *process, 306 struct svm_sdma *sdma, bool try_rm) 307 { 308 int null_count = 0; 309 310 mutex_lock(&process->mutex); 311 > 312 if (try_rm && (!atomic64_dec_and_test(&sdma->ref))) { 313 mutex_unlock(&process->mutex); 314 return; 315 } 316 317 rb_erase(&sdma->node, &process->sdma_list); 318 RB_CLEAR_NODE(&sdma->node); 319 mutex_unlock(&process->mutex); 320 321 while (sdma->nr_pages--) { 322 if (sdma->pages[sdma->nr_pages] == NULL) { 323 pr_err("null pointer, nr_pages:%d.\n", sdma->nr_pages); 324 null_count++; 325 continue; 326 } 327 328 put_page(sdma->pages[sdma->nr_pages]); 329 } 330 331 if (null_count) 332 dump_stack(); 333 334 kfree(sdma->pages); > 335 kfree(sdma); 336 } 337 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[PATCH OLK-6.6 0/3] fork: do not expose incomplete mm on fork
by Jinjiang Tu 13 Nov '24

13 Nov '24

Jinjiang Tu (1): mm/ksm: remove redundant code in ksm_fork Lorenzo Stoakes (2): fork: do not invoke uffd on fork if error occurs fork: only invoke khugepaged, ksm hooks if no error fs/userfaultfd.c | 28 ++++++++++++++++++++++++++++ include/linux/ksm.h | 19 ++++--------------- include/linux/userfaultfd_k.h | 5 +++++ kernel/fork.c | 12 ++++++------ 4 files changed, 43 insertions(+), 21 deletions(-) -- 2.34.1

2 4

[PATCH OLK-6.6 0/2] mm, mmap: limit THP alignment of anonymous mappings to PMD-aligned sizes
by Jinjiang Tu 13 Nov '24

13 Nov '24

Jinjiang Tu (1): mm: enable PMD anouymous mapping by default Vlastimil Babka (1): mm, mmap: limit THP alignment of anonymous mappings to PMD-aligned sizes mm/huge_memory.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) -- 2.34.1

2 3

[PATCH openEuler-1.0-LTS 0/3] CVE-2024-47745
by Liu Shixin 13 Nov '24

13 Nov '24

CVE-2024-47745. Kirill A. Shutemov (1): mm: split critical region in remap_file_pages() and invoke LSMs in between Liam Howlett (1): mm/mmap.c: don't unlock VMAs in remap_file_pages() Shu Han (1): mm: call the security_mmap_file() LSM hook in remap_file_pages() mm/mmap.c | 86 ++++++++++++++++++++++++++++++++++++------------------- 1 file changed, 57 insertions(+), 29 deletions(-) -- 2.34.1

2 4

[openeuler:openEuler-1.0-LTS 1291/1291] drivers/mmc/host/phytium-mci-pci.c:48:15: error: implicit declaration of function 'pcim_enable_device'; did you mean 'pci_enable_device'?
by kernel test robot 13 Nov '24

13 Nov '24

Hi Malloy, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: d047cc727adb896a530936ced8c98485e6654a11 commit: d65622e6edee11f7fcbd295bdb5aef86e12dfef3 [1291/1291] mmc: add support for Phytium MMC config: arm64-randconfig-003-20241113 (https://download.01.org/0day-ci/archive/20241113/202411131629.7UL1eTyi-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241113/202411131629.7UL1eTyi-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202411131629.7UL1eTyi-lkp@intel.com/ All error/warnings (new ones prefixed by >>): drivers/mmc/host/phytium-mci-pci.c: In function 'phytium_mci_pci_probe': >> drivers/mmc/host/phytium-mci-pci.c:48:15: error: implicit declaration of function 'pcim_enable_device'; did you mean 'pci_enable_device'? [-Werror=implicit-function-declaration] 48 | ret = pcim_enable_device(pdev); | ^~~~~~~~~~~~~~~~~~ | pci_enable_device >> drivers/mmc/host/phytium-mci-pci.c:61:9: error: implicit declaration of function 'pci_enable_msi'; did you mean 'pci_enable_sriov'? [-Werror=implicit-function-declaration] 61 | pci_enable_msi(pdev); | ^~~~~~~~~~~~~~ | pci_enable_sriov drivers/mmc/host/phytium-mci-pci.c: At top level: >> drivers/mmc/host/phytium-mci-pci.c:180:1: warning: data definition has no type or storage class 180 | module_pci_driver(phytium_mci_pci_driver); | ^~~~~~~~~~~~~~~~~ >> drivers/mmc/host/phytium-mci-pci.c:180:1: error: type defaults to 'int' in declaration of 'module_pci_driver' [-Werror=implicit-int] >> drivers/mmc/host/phytium-mci-pci.c:180:1: warning: parameter names (without types) in function declaration [-Wdeclaration-missing-parameter-type] >> drivers/mmc/host/phytium-mci-pci.c:171:26: warning: 'phytium_mci_pci_driver' defined but not used [-Wunused-variable] 171 | static struct pci_driver phytium_mci_pci_driver = { | ^~~~~~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +48 drivers/mmc/host/phytium-mci-pci.c 40 41 static int 42 phytium_mci_pci_probe(struct pci_dev *pdev, const struct pci_device_id *pid) 43 { 44 struct phytium_mci_host *host; 45 struct mmc_host *mmc; 46 int ret; 47 > 48 ret = pcim_enable_device(pdev); 49 50 if (ret) 51 return ret; 52 pci_set_master(pdev); 53 54 mmc = mmc_alloc_host(sizeof(struct phytium_mci_host), &pdev->dev); 55 56 if (!mmc) 57 return -ENOMEM; 58 59 host = mmc_priv(mmc); 60 > 61 pci_enable_msi(pdev); 62 63 host->irq = pdev->irq; 64 host->irq_flags = IRQF_SHARED; 65 host->dev = &pdev->dev; 66 ret = pcim_iomap_regions(pdev, 1 << PCI_BAR_NO, pci_name(pdev)); 67 68 if (ret) { 69 dev_err(&pdev->dev, "I/O memory remapping failed\n"); 70 goto host_free; 71 } 72 73 host->base = pcim_iomap_table(pdev)[PCI_BAR_NO]; 74 host->is_use_dma = 1; 75 host->is_device_x100 = 1; 76 77 if (pdev->devfn == 2) { 78 host->caps = emmc_caps; 79 host->caps2 = emmc_caps2; 80 } else { 81 host->caps = sd_caps; 82 host->caps2 = sd_caps2; 83 mmc->f_max = 25000000; /* stable frequency */ 84 } 85 86 host->mmc = mmc; 87 host->clk_rate = MCI_CLK; 88 89 dev_info(&pdev->dev, 90 "%s %d:[bar %d] addr:0x%llx size:0x%llx km:0x%llx devfn:%d\n", 91 __func__, __LINE__, PCI_BAR_NO, pci_resource_start(pdev, 0), 92 pci_resource_len(pdev, 0), (uint64_t)host->base, pdev->devfn); 93 94 dev_dbg(&pdev->dev, "%s %d:irq:0x%x\n", __func__, __LINE__, host->irq); 95 96 ret = phytium_mci_common_probe(host); 97 98 if (ret == MCI_REALEASE_MEM) { 99 ret = -ENOMEM; 100 goto release_mem; 101 } else if (ret) { 102 goto release; 103 } 104 pci_set_drvdata(pdev, mmc); 105 dev_info(&pdev->dev, 106 "%s %d: probe phytium mci successful.\n", __func__, __LINE__); 107 return 0; 108 109 release: 110 phytium_mci_deinit_hw(host); 111 release_mem: 112 113 if (host->dma.adma_table) { 114 dma_free_coherent(&pdev->dev, 115 MAX_BD_NUM * sizeof(struct phytium_adma2_64_desc), 116 host->dma.adma_table, host->dma.adma_addr); 117 } 118 host_free: 119 mmc_free_host(mmc); 120 pci_disable_device(pdev); 121 return ret; 122 } 123 124 static void phytium_mci_pci_remove(struct pci_dev *pdev) 125 { 126 struct phytium_mci_host *host; 127 struct mmc_host *mmc; 128 129 mmc = pci_get_drvdata(pdev); 130 if (!mmc) { 131 dev_info(&pdev->dev, 132 "%s %d: mmc is null.\n", __func__, __LINE__); 133 return; 134 } 135 host = mmc_priv(mmc); 136 if (!host) { 137 dev_info(&pdev->dev, 138 "%s %d: host is null.\n", __func__, __LINE__); 139 mmc_remove_host(mmc); 140 mmc_free_host(mmc); 141 return; 142 } 143 144 del_timer(&host->hotplug_timer); 145 146 mmc_remove_host(host->mmc); 147 148 if (host->dma.adma_table) { 149 dma_free_coherent(&pdev->dev, 150 MAX_BD_NUM * sizeof(struct phytium_adma2_64_desc), 151 host->dma.adma_table, host->dma.adma_addr); 152 } 153 phytium_mci_deinit_hw(host); 154 mmc_free_host(mmc); 155 pci_set_drvdata(pdev, NULL); 156 } 157 158 static const struct pci_device_id phytium_mci_pci_tbl[] = { 159 { 160 .vendor = 0x1DB7, 161 .device = 0xDC28, 162 .subvendor = PCI_ANY_ID, 163 .subdevice = PCI_ANY_ID, 164 .class = 0x5, 165 .class_mask = 0, 166 }, 167 {} 168 }; 169 MODULE_DEVICE_TABLE(pci, phytium_mci_pci_tbl); 170 > 171 static struct pci_driver phytium_mci_pci_driver = { 172 .name = "phytium-mci-pci", 173 .id_table = phytium_mci_pci_tbl, 174 .probe = phytium_mci_pci_probe, 175 .remove = phytium_mci_pci_remove, 176 .driver = { 177 .pm = &phytium_mci_dev_pm_ops, 178 } 179 }; > 180 module_pci_driver(phytium_mci_pci_driver); 181 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 1459/1459] mm/memcontrol.c:3147:6: warning: no previous prototype for 'hisi_oom_recover'
by kernel test robot 13 Nov '24

13 Nov '24

Hi Weilong, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 15bd887bf6e95b9bf10a564c75e14dee327ed0bc commit: b498d9f1bacd40d583c0970cab02ad522127a7e7 [1459/1459] arm64/ascend: Add new enable_oom_killer interface for oom contrl config: arm64-randconfig-003-20241113 (https://download.01.org/0day-ci/archive/20241113/202411131622.7s9aYTiW-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241113/202411131622.7s9aYTiW-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202411131622.7s9aYTiW-lkp@intel.com/ All warnings (new ones prefixed by >>): >> mm/memcontrol.c:3147:6: warning: no previous prototype for 'hisi_oom_recover' [-Wmissing-prototypes] 3147 | void hisi_oom_recover(struct obj_cgroup *objcg) | ^~~~~~~~~~~~~~~~ vim +/hisi_oom_recover +3147 mm/memcontrol.c 3145 3146 #ifdef CONFIG_ASCEND_OOM > 3147 void hisi_oom_recover(struct obj_cgroup *objcg) 3148 { 3149 struct mem_cgroup *memcg; 3150 3151 memcg = get_mem_cgroup_from_objcg(objcg); 3152 if (!mem_cgroup_is_root(memcg)) 3153 memcg_oom_recover(memcg); 3154 css_put(&memcg->css); 3155 } 3156 #else 3157 static inline void hisi_oom_recover(struct obj_cgroup *objcg) { } 3158 #endif 3159 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:openEuler-1.0-LTS 1291/1291] arch/x86/events/zhaoxin/core.c:505:12: error: redefinition of 'zhaoxin_pmu_init'
by kernel test robot 13 Nov '24

13 Nov '24

Hi LeoLiu-oc, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: d047cc727adb896a530936ced8c98485e6654a11 commit: 0ce7c3b6e8a986ee9ef92a07ae18964835446c07 [1291/1291] x86/perf: Add hardware performance events support for Zhaoxin CPU. config: x86_64-randconfig-013-20241113 (https://download.01.org/0day-ci/archive/20241113/202411131657.OqTk2Uu6-lkp@…) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241113/202411131657.OqTk2Uu6-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202411131657.OqTk2Uu6-lkp@intel.com/ All errors (new ones prefixed by >>): arch/x86/events/zhaoxin/core.c:505:1: warning: attribute declaration must precede definition [-Wignored-attributes] 505 | __init int zhaoxin_pmu_init(void) | ^ include/linux/init.h:50:17: note: expanded from macro '__init' 50 | #define __init __section(.init.text) __cold __latent_entropy __noinitretpoline | ^ include/linux/compiler_types.h:222:38: note: expanded from macro '__section' 222 | #define __section(S) __attribute__((__section__(#S))) | ^ arch/x86/events/zhaoxin/../perf_event.h:1054:19: note: previous definition is here 1054 | static inline int zhaoxin_pmu_init(void) | ^ arch/x86/events/zhaoxin/core.c:505:1: warning: attribute declaration must precede definition [-Wignored-attributes] 505 | __init int zhaoxin_pmu_init(void) | ^ include/linux/init.h:50:39: note: expanded from macro '__init' 50 | #define __init __section(.init.text) __cold __latent_entropy __noinitretpoline | ^ include/linux/compiler_types.h:221:33: note: expanded from macro '__cold' 221 | #define __cold __attribute__((cold)) | ^ arch/x86/events/zhaoxin/../perf_event.h:1054:19: note: previous definition is here 1054 | static inline int zhaoxin_pmu_init(void) | ^ >> arch/x86/events/zhaoxin/core.c:505:12: error: redefinition of 'zhaoxin_pmu_init' 505 | __init int zhaoxin_pmu_init(void) | ^ arch/x86/events/zhaoxin/../perf_event.h:1054:19: note: previous definition is here 1054 | static inline int zhaoxin_pmu_init(void) | ^ 2 warnings and 1 error generated. vim +/zhaoxin_pmu_init +505 arch/x86/events/zhaoxin/core.c 504 > 505 __init int zhaoxin_pmu_init(void) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[PATCH v7 OLK-5.10 0/3] arm64: support page mapping percpu first chunk allocator
by Kaixiong Yu 13 Nov '24

13 Nov '24

Percpu embedded first chunk allocator is the firstly option, but it could fails on ARM64 when turning on numa with CONFIG_KASAN=y. Let's implement page mapping percpu first chunk allocator as a fallback to the embedding allocator to increase the robustness of the system. Also fix a crash when both NEED_PER_CPU_PAGE_FIRST_CHUNK and KASAN_VMALLOC enabled. After merging this patch set, the ARM64 machine can start and work normally. Kefeng Wang (3): vmalloc: choose a better start address in vm_area_register_early() arm64: support page mapping percpu first chunk allocator kasan: arm64: fix pcpu_page_first_chunk crash with KASAN_VMALLOC arch/arm64/Kconfig | 4 ++ arch/arm64/mm/kasan_init.c | 16 ++++++++ arch/arm64/mm/numa.c | 84 +++++++++++++++++++++++++++++++++----- include/linux/kasan.h | 10 ++++- mm/kasan/common.c | 5 +++ mm/vmalloc.c | 19 ++++++--- 6 files changed, 120 insertions(+), 18 deletions(-) -- 2.34.1

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[PATCH OLK-6.6 0/6] Script execution control
by Gu Bowen 13 Nov '24

13 Nov '24

Ensure that direct file execution (e.g. ./script.sh) and indirect file execution (e.g. sh script.sh) lead to the same result to support script protection. Gu Bowen (2): IMA support script execution check fix kabi breakage due to exec is_check Kees Cook (1): exec: Check __FMODE_EXEC instead of in_execve for LSMs Linus Torvalds (2): execve: open the executable file before doing anything else uselib: remove use of __FMODE_EXEC Mickaël Salaün (1): exec: Add a new AT_CHECK flag to execveat(2) V2: Add a new patch to fix kabi breakage. Align with the original variables to prevent others from inserting new variables before is_check in the future. V3: Add a mainline patch to fix commit 4759ff71f23e(exec: __FMODE_EXEC instead of in_execve for LSMs). V4: Since openEuler has a more standardised way of using KABI_FILL_HOLE to fix kabi breakage, replace it. fs/exec.c | 89 ++++++++++++++++++------------- include/linux/binfmts.h | 5 ++ include/linux/ima.h | 1 + include/uapi/linux/fcntl.h | 31 +++++++++++ kernel/audit.h | 1 + kernel/auditsc.c | 1 + security/apparmor/lsm.c | 4 +- security/integrity/ima/ima_main.c | 11 ++++ security/security.c | 17 +++++- security/tomoyo/tomoyo.c | 3 +- 10 files changed, 123 insertions(+), 40 deletions(-) -- 2.25.1

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[PATCH openEuler-1.0-LTS 0/1] fix CVE-2024-50115
by Liao Chen 13 Nov '24

13 Nov '24

fix CVE-2024-50115 Sean Christopherson (1): KVM: nSVM: Ignore nCR3[4:0] when loading PDPTEs from memory arch/x86/kvm/svm.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) -- 2.34.1

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