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[PATCH OLK-6.6] exfat: fix out-of-bounds access of directory entries
by Long Li 27 Dec '24

27 Dec '24

From: Yuezhang Mo <Yuezhang.Mo(a)sony.com> mainline inclusion from mainline-v6.10-rc2 commit 184fa506e392eb78364d9283c961217ff2c0617b category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IBDHGB CVE: CVE-2024-53147 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- In the case of the directory size is greater than or equal to the cluster size, if start_clu becomes an EOF cluster(an invalid cluster) due to file system corruption, then the directory entry where ei->hint_femp.eidx hint is outside the directory, resulting in an out-of-bounds access, which may cause further file system corruption. This commit adds a check for start_clu, if it is an invalid cluster, the file or directory will be treated as empty. Cc: stable(a)vger.kernel.org Signed-off-by: Yuezhang Mo <Yuezhang.Mo(a)sony.com> Co-developed-by: Namjae Jeon <linkinjeon(a)kernel.org> Signed-off-by: Namjae Jeon <linkinjeon(a)kernel.org> Conflicts: fs/exfat/namei.c [Conflicts due to not merge 11a347fb6cef ("exfat: change to get file size from DataLength")] Signed-off-by: Long Li <leo.lilong(a)huawei.com> --- fs/exfat/namei.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/fs/exfat/namei.c b/fs/exfat/namei.c index 95c51b025b91..89b458b9482c 100644 --- a/fs/exfat/namei.c +++ b/fs/exfat/namei.c @@ -656,13 +656,19 @@ static int exfat_find(struct inode *dir, struct qstr *qname, info->type = exfat_get_entry_type(ep); info->attr = le16_to_cpu(ep->dentry.file.attr); info->size = le64_to_cpu(ep2->dentry.stream.valid_size); + + info->start_clu = le32_to_cpu(ep2->dentry.stream.start_clu); + if (!is_valid_cluster(sbi, info->start_clu) && info->size) { + exfat_warn(sb, "start_clu is invalid cluster(0x%x)", + info->start_clu); + info->size = 0; + } + if (info->size == 0) { info->flags = ALLOC_NO_FAT_CHAIN; info->start_clu = EXFAT_EOF_CLUSTER; } else { info->flags = ep2->dentry.stream.flags; - info->start_clu = - le32_to_cpu(ep2->dentry.stream.start_clu); } exfat_get_entry_time(sbi, &info->crtime, -- 2.39.2

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[PATCH openEuler-22.03-LTS-SP1 0/2] Fix CVE-2024-53147
by Long Li 27 Dec '24

27 Dec '24

This patch set fix CVE-2024-53147. Yuezhang Mo (2): exfat: support handle zero-size directory exfat: fix out-of-bounds access of directory entries fs/exfat/namei.c | 39 ++++++++++++++++++++++++++++++--------- 1 file changed, 30 insertions(+), 9 deletions(-) -- 2.39.2

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[PATCH OLK-5.10] exfat: fix out-of-bounds access of directory entries
by Long Li 27 Dec '24

27 Dec '24

From: Yuezhang Mo <Yuezhang.Mo(a)sony.com> mainline inclusion from mainline-v6.10-rc2 commit 184fa506e392eb78364d9283c961217ff2c0617b category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IBDHGB CVE: CVE-2024-53147 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- In the case of the directory size is greater than or equal to the cluster size, if start_clu becomes an EOF cluster(an invalid cluster) due to file system corruption, then the directory entry where ei->hint_femp.eidx hint is outside the directory, resulting in an out-of-bounds access, which may cause further file system corruption. This commit adds a check for start_clu, if it is an invalid cluster, the file or directory will be treated as empty. Cc: stable(a)vger.kernel.org Signed-off-by: Yuezhang Mo <Yuezhang.Mo(a)sony.com> Co-developed-by: Namjae Jeon <linkinjeon(a)kernel.org> Signed-off-by: Namjae Jeon <linkinjeon(a)kernel.org> Conflicts: fs/exfat/namei.c [Conflicts due to not merge 11a347fb6cef ("exfat: change to get file size from DataLength")] Signed-off-by: Long Li <leo.lilong(a)huawei.com> --- fs/exfat/namei.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/fs/exfat/namei.c b/fs/exfat/namei.c index d62d961e278d..5b78b9ba417e 100644 --- a/fs/exfat/namei.c +++ b/fs/exfat/namei.c @@ -655,13 +655,19 @@ static int exfat_find(struct inode *dir, struct qstr *qname, info->type = exfat_get_entry_type(ep); info->attr = le16_to_cpu(ep->dentry.file.attr); info->size = le64_to_cpu(ep2->dentry.stream.valid_size); + + info->start_clu = le32_to_cpu(ep2->dentry.stream.start_clu); + if (!is_valid_cluster(sbi, info->start_clu) && info->size) { + exfat_warn(sb, "start_clu is invalid cluster(0x%x)", + info->start_clu); + info->size = 0; + } + if (info->size == 0) { info->flags = ALLOC_NO_FAT_CHAIN; info->start_clu = EXFAT_EOF_CLUSTER; } else { info->flags = ep2->dentry.stream.flags; - info->start_clu = - le32_to_cpu(ep2->dentry.stream.start_clu); } exfat_get_entry_time(sbi, &info->crtime, -- 2.39.2

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[PATCH] ALSA: usb-audio: Fix out of bounds reads when finding clock sources
by Luo Gengkun 27 Dec '24

27 Dec '24

From: Takashi Iwai <tiwai(a)suse.de> stable inclusion from stable-v5.10.231 commit 45a92cbc88e4013bfed7fd2ccab3ade45f8e896b category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IBDHGG CVE: CVE-2024-53150 Reference: https://git.kernel.org/stable/c/45a92cbc88e4013bfed7fd2ccab3ade45f8e896b -------------------------------- commit a3dd4d63eeb452cfb064a13862fb376ab108f6a6 upstream. The current USB-audio driver code doesn't check bLength of each descriptor at traversing for clock descriptors. That is, when a device provides a bogus descriptor with a shorter bLength, the driver might hit out-of-bounds reads. For addressing it, this patch adds sanity checks to the validator functions for the clock descriptor traversal. When the descriptor length is shorter than expected, it's skipped in the loop. For the clock source and clock multiplier descriptors, we can just check bLength against the sizeof() of each descriptor type. OTOH, the clock selector descriptor of UAC2 and UAC3 has an array of bNrInPins elements and two more fields at its tail, hence those have to be checked in addition to the sizeof() check. Reported-by: Benoît Sevens <bsevens(a)google.com> Cc: <stable(a)vger.kernel.org> Link: https://lore.kernel.org/20241121140613.3651-1-bsevens@google.com Link: https://patch.msgid.link/20241125144629.20757-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai(a)suse.de> Signed-off-by: Benoît Sevens <bsevens(a)google.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Luo Gengkun <luogengkun2(a)huawei.com> --- sound/usb/clock.c | 32 ++++++++++++++++++++++++++++++-- 1 file changed, 30 insertions(+), 2 deletions(-) diff --git a/sound/usb/clock.c b/sound/usb/clock.c index 95b019f15224..6ccea6d1727f 100644 --- a/sound/usb/clock.c +++ b/sound/usb/clock.c @@ -21,6 +21,10 @@ #include "clock.h" #include "quirks.h" +/* check whether the descriptor bLength has the minimal length */ +#define DESC_LENGTH_CHECK(p) \ + (p->bLength >= sizeof(*p)) + static void *find_uac_clock_desc(struct usb_host_interface *iface, int id, bool (*validator)(void *, int), u8 type) { @@ -38,36 +42,60 @@ static void *find_uac_clock_desc(struct usb_host_interface *iface, int id, static bool validate_clock_source_v2(void *p, int id) { struct uac_clock_source_descriptor *cs = p; + if (!DESC_LENGTH_CHECK(cs)) + return false; return cs->bClockID == id; } static bool validate_clock_source_v3(void *p, int id) { struct uac3_clock_source_descriptor *cs = p; + if (!DESC_LENGTH_CHECK(cs)) + return false; return cs->bClockID == id; } static bool validate_clock_selector_v2(void *p, int id) { struct uac_clock_selector_descriptor *cs = p; - return cs->bClockID == id; + if (!DESC_LENGTH_CHECK(cs)) + return false; + if (cs->bClockID != id) + return false; + /* additional length check for baCSourceID array (in bNrInPins size) + * and two more fields (which sizes depend on the protocol) + */ + return cs->bLength >= sizeof(*cs) + cs->bNrInPins + + 1 /* bmControls */ + 1 /* iClockSelector */; } static bool validate_clock_selector_v3(void *p, int id) { struct uac3_clock_selector_descriptor *cs = p; - return cs->bClockID == id; + if (!DESC_LENGTH_CHECK(cs)) + return false; + if (cs->bClockID != id) + return false; + /* additional length check for baCSourceID array (in bNrInPins size) + * and two more fields (which sizes depend on the protocol) + */ + return cs->bLength >= sizeof(*cs) + cs->bNrInPins + + 4 /* bmControls */ + 2 /* wCSelectorDescrStr */; } static bool validate_clock_multiplier_v2(void *p, int id) { struct uac_clock_multiplier_descriptor *cs = p; + if (!DESC_LENGTH_CHECK(cs)) + return false; return cs->bClockID == id; } static bool validate_clock_multiplier_v3(void *p, int id) { struct uac3_clock_multiplier_descriptor *cs = p; + if (!DESC_LENGTH_CHECK(cs)) + return false; return cs->bClockID == id; } -- 2.34.1

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[PATCH] ALSA: usb-audio: Fix out of bounds reads when finding clock sources
by Luo Gengkun 27 Dec '24

27 Dec '24

From: Takashi Iwai <tiwai(a)suse.de> stable inclusion from stable-v6.6.64 commit 74cb86e1006c5437b1d90084d22018da30fddc77 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IBDHGG CVE: CVE-2024-53150 Reference: https://git.kernel.org/stable/c/74cb86e1006c5437b1d90084d22018da30fddc77 commit a3dd4d63eeb452cfb064a13862fb376ab108f6a6 upstream. The current USB-audio driver code doesn't check bLength of each descriptor at traversing for clock descriptors. That is, when a device provides a bogus descriptor with a shorter bLength, the driver might hit out-of-bounds reads. For addressing it, this patch adds sanity checks to the validator functions for the clock descriptor traversal. When the descriptor length is shorter than expected, it's skipped in the loop. For the clock source and clock multiplier descriptors, we can just check bLength against the sizeof() of each descriptor type. OTOH, the clock selector descriptor of UAC2 and UAC3 has an array of bNrInPins elements and two more fields at its tail, hence those have to be checked in addition to the sizeof() check. Reported-by: Benoît Sevens <bsevens(a)google.com> Cc: <stable(a)vger.kernel.org> Link: https://lore.kernel.org/20241121140613.3651-1-bsevens@google.com Link: https://patch.msgid.link/20241125144629.20757-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai(a)suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Luo Gengkun <luogengkun2(a)huawei.com> --- sound/usb/clock.c | 24 +++++++++++++++++++++++- 1 file changed, 23 insertions(+), 1 deletion(-) diff --git a/sound/usb/clock.c b/sound/usb/clock.c index a676ad093d18..f0f1e445cc56 100644 --- a/sound/usb/clock.c +++ b/sound/usb/clock.c @@ -36,6 +36,12 @@ union uac23_clock_multiplier_desc { struct uac_clock_multiplier_descriptor v3; }; +/* check whether the descriptor bLength has the minimal length */ +#define DESC_LENGTH_CHECK(p, proto) \ + ((proto) == UAC_VERSION_3 ? \ + ((p)->v3.bLength >= sizeof((p)->v3)) : \ + ((p)->v2.bLength >= sizeof((p)->v2))) + #define GET_VAL(p, proto, field) \ ((proto) == UAC_VERSION_3 ? (p)->v3.field : (p)->v2.field) @@ -58,6 +64,8 @@ static bool validate_clock_source(void *p, int id, int proto) { union uac23_clock_source_desc *cs = p; + if (!DESC_LENGTH_CHECK(cs, proto)) + return false; return GET_VAL(cs, proto, bClockID) == id; } @@ -65,13 +73,27 @@ static bool validate_clock_selector(void *p, int id, int proto) { union uac23_clock_selector_desc *cs = p; - return GET_VAL(cs, proto, bClockID) == id; + if (!DESC_LENGTH_CHECK(cs, proto)) + return false; + if (GET_VAL(cs, proto, bClockID) != id) + return false; + /* additional length check for baCSourceID array (in bNrInPins size) + * and two more fields (which sizes depend on the protocol) + */ + if (proto == UAC_VERSION_3) + return cs->v3.bLength >= sizeof(cs->v3) + cs->v3.bNrInPins + + 4 /* bmControls */ + 2 /* wCSelectorDescrStr */; + else + return cs->v2.bLength >= sizeof(cs->v2) + cs->v2.bNrInPins + + 1 /* bmControls */ + 1 /* iClockSelector */; } static bool validate_clock_multiplier(void *p, int id, int proto) { union uac23_clock_multiplier_desc *cs = p; + if (!DESC_LENGTH_CHECK(cs, proto)) + return false; return GET_VAL(cs, proto, bClockID) == id; } -- 2.34.1

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[PATCH] ALSA: usb-audio: Fix out of bounds reads when finding clock sources
by Luo Gengkun 27 Dec '24

27 Dec '24

From: Takashi Iwai <tiwai(a)suse.de> stable inclusion from stable-v5.10.231 commit 45a92cbc88e4013bfed7fd2ccab3ade45f8e896b category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IBDHGG CVE: CVE-2024-53150 Reference: https://git.kernel.org/stable/c/45a92cbc88e4013bfed7fd2ccab3ade45f8e896b -------------------------------- commit a3dd4d63eeb452cfb064a13862fb376ab108f6a6 upstream. The current USB-audio driver code doesn't check bLength of each descriptor at traversing for clock descriptors. That is, when a device provides a bogus descriptor with a shorter bLength, the driver might hit out-of-bounds reads. For addressing it, this patch adds sanity checks to the validator functions for the clock descriptor traversal. When the descriptor length is shorter than expected, it's skipped in the loop. For the clock source and clock multiplier descriptors, we can just check bLength against the sizeof() of each descriptor type. OTOH, the clock selector descriptor of UAC2 and UAC3 has an array of bNrInPins elements and two more fields at its tail, hence those have to be checked in addition to the sizeof() check. Reported-by: Benoît Sevens <bsevens(a)google.com> Cc: <stable(a)vger.kernel.org> Link: https://lore.kernel.org/20241121140613.3651-1-bsevens@google.com Link: https://patch.msgid.link/20241125144629.20757-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai(a)suse.de> Signed-off-by: Benoît Sevens <bsevens(a)google.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Luo Gengkun <luogengkun2(a)huawei.com> --- sound/usb/clock.c | 32 ++++++++++++++++++++++++++++++-- 1 file changed, 30 insertions(+), 2 deletions(-) diff --git a/sound/usb/clock.c b/sound/usb/clock.c index 95b019f15224..6ccea6d1727f 100644 --- a/sound/usb/clock.c +++ b/sound/usb/clock.c @@ -21,6 +21,10 @@ #include "clock.h" #include "quirks.h" +/* check whether the descriptor bLength has the minimal length */ +#define DESC_LENGTH_CHECK(p) \ + (p->bLength >= sizeof(*p)) + static void *find_uac_clock_desc(struct usb_host_interface *iface, int id, bool (*validator)(void *, int), u8 type) { @@ -38,36 +42,60 @@ static void *find_uac_clock_desc(struct usb_host_interface *iface, int id, static bool validate_clock_source_v2(void *p, int id) { struct uac_clock_source_descriptor *cs = p; + if (!DESC_LENGTH_CHECK(cs)) + return false; return cs->bClockID == id; } static bool validate_clock_source_v3(void *p, int id) { struct uac3_clock_source_descriptor *cs = p; + if (!DESC_LENGTH_CHECK(cs)) + return false; return cs->bClockID == id; } static bool validate_clock_selector_v2(void *p, int id) { struct uac_clock_selector_descriptor *cs = p; - return cs->bClockID == id; + if (!DESC_LENGTH_CHECK(cs)) + return false; + if (cs->bClockID != id) + return false; + /* additional length check for baCSourceID array (in bNrInPins size) + * and two more fields (which sizes depend on the protocol) + */ + return cs->bLength >= sizeof(*cs) + cs->bNrInPins + + 1 /* bmControls */ + 1 /* iClockSelector */; } static bool validate_clock_selector_v3(void *p, int id) { struct uac3_clock_selector_descriptor *cs = p; - return cs->bClockID == id; + if (!DESC_LENGTH_CHECK(cs)) + return false; + if (cs->bClockID != id) + return false; + /* additional length check for baCSourceID array (in bNrInPins size) + * and two more fields (which sizes depend on the protocol) + */ + return cs->bLength >= sizeof(*cs) + cs->bNrInPins + + 4 /* bmControls */ + 2 /* wCSelectorDescrStr */; } static bool validate_clock_multiplier_v2(void *p, int id) { struct uac_clock_multiplier_descriptor *cs = p; + if (!DESC_LENGTH_CHECK(cs)) + return false; return cs->bClockID == id; } static bool validate_clock_multiplier_v3(void *p, int id) { struct uac3_clock_multiplier_descriptor *cs = p; + if (!DESC_LENGTH_CHECK(cs)) + return false; return cs->bClockID == id; } -- 2.34.1

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[openeuler:OLK-5.10] BUILD REGRESSION 951151c7a27bc2a9436c2c49ae12510c82137ec1
by kernel test robot 27 Dec '24

27 Dec '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-5.10 branch HEAD: 951151c7a27bc2a9436c2c49ae12510c82137ec1 !14309 printk: Fix the qspinlock deadloop caused by zap_locks() Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202412270714.njP0n3lT-lkp@intel.com drivers/iommu/sun50i-iommu.o: warning: objtool: sun50i_iommu_attach_device()+0x143: unreachable instruction fs/btrfs/block-rsv.o: warning: objtool: btrfs_block_rsv_release()+0x196: unreachable instruction fs/btrfs/space-info.o: warning: objtool: btrfs_try_granting_tickets()+0x167: unreachable instruction fs/fs-writeback.o: warning: objtool: __inode_attach_wb()+0x415: unreachable instruction kernel/time/timer.o: warning: objtool: mod_timer_pending()+0x1d4: unreachable instruction lib/iov_iter.o: warning: objtool: _copy_from_iter()+0x58: unreachable instruction mm/vmalloc.o: warning: objtool: vmap_pages_range_noflush()+0x47c: unreachable instruction net/bluetooth/hci_sock.o: warning: objtool: hci_sock_sendmsg()+0x1ee: unreachable instruction net/bluetooth/l2cap_core.o: warning: objtool: l2cap_chan_send()+0x3e6: unreachable instruction net/mac80211/tkip.o: warning: objtool: ieee80211_tkip_decrypt_data()+0x27d: unreachable instruction net/mac80211/util.o: warning: objtool: _ieee80211_wake_txqs()+0x252: unreachable instruction net/sched/cls_basic.o: warning: objtool: basic_change()+0x307: unreachable instruction net/sched/cls_bpf.o: warning: objtool: cls_bpf_change()+0x47c: unreachable instruction net/sched/cls_matchall.o: warning: objtool: mall_set_parms()+0xeb: unreachable instruction net/sched/sch_codel.o: warning: objtool: codel_qdisc_dequeue()+0x18c: unreachable instruction net/sched/sch_drr.o: warning: objtool: drr_graft_class()+0xbd: unreachable instruction net/sched/sch_fq_codel.o: warning: objtool: fq_codel_dequeue()+0x24c: unreachable instruction net/sched/sch_gred.o: warning: objtool: gred_enqueue()+0x41e: unreachable instruction net/sched/sch_hfsc.o: warning: objtool: hfsc_change_qdisc()+0xa6: unreachable instruction net/sched/sch_prio.o: warning: objtool: prio_tune()+0x321: unreachable instruction net/sched/sch_red.o: warning: objtool: red_enqueue()+0x28a: unreachable instruction net/sched/sch_sfq.o: warning: objtool: sfq_enqueue()+0x448: unreachable instruction net/sched/sch_tbf.o: warning: objtool: tbf_change()+0x59b: unreachable instruction net/wireless/pmsr.o: warning: objtool: nl80211_pmsr_start()+0x9bd: unreachable instruction Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allmodconfig | |-- arch-arm64-include-asm-atomic_lse.h:error:unknown-register-name-x0-in-asm | |-- arch-arm64-include-asm-atomic_lse.h:error:unknown-register-name-x1-in-asm | `-- arch-arm64-include-asm-atomic_lse.h:error:unknown-register-name-x2-in-asm |-- arm64-allnoconfig | |-- arch-arm64-kernel-ipi_nmi.c:error:implicit-declaration-of-function-printk_safe_exit | `-- kismet:WARNING:unmet-direct-dependencies-detected-for-CPPC_CPUFREQ_SYSFS_INTERFACE-when-selected-by-CPU_FREQ_GOV_SEEP |-- arm64-defconfig | |-- arch-arm64-kvm-cvm.c:warning:no-previous-prototype-for-kvm_cvm_create_ttt_levels | |-- arch-arm64-kvm-cvm.c:warning:no-previous-prototype-for-kvm_cvm_get_num_brps | |-- arch-arm64-kvm-cvm.c:warning:no-previous-prototype-for-kvm_cvm_get_num_wrps | |-- arch-arm64-kvm-cvm.c:warning:no-previous-prototype-for-kvm_cvm_ipa_limit | |-- arch-arm64-kvm-cvm.c:warning:no-previous-prototype-for-kvm_cvm_populate_par_region | |-- arch-arm64-kvm-cvm.c:warning:no-previous-prototype-for-kvm_cvm_supports_pmu | |-- arch-arm64-kvm-cvm.c:warning:no-previous-prototype-for-kvm_cvm_supports_sve | |-- arch-arm64-kvm-hyp-nvhe-..-aarch32.c:warning:Function-parameter-or-member-is_wide_instr-not-described-in-kvm_skip_instr32 | |-- arch-arm64-kvm-hyp-vhe-..-aarch32.c:warning:Function-parameter-or-member-is_wide_instr-not-described-in-kvm_skip_instr32 | |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-cpu-description-in-cppc_get_auto_act_window | |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-enable-description-in-cppc_get_auto_act_window | |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-enable-description-in-cppc_get_auto_sel | |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-enable-description-in-cppc_set_auto_act_window | |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-enable-description-in-cppc_set_epp | |-- drivers-acpi-cppc_acpi.c:warning:Function-parameter-or-member-auto_act_window-not-described-in-cppc_get_auto_act_window | |-- drivers-acpi-cppc_acpi.c:warning:Function-parameter-or-member-auto_act_window-not-described-in-cppc_set_auto_act_window | |-- drivers-acpi-cppc_acpi.c:warning:Function-parameter-or-member-cpunum-not-described-in-cppc_get_auto_act_window | |-- drivers-acpi-cppc_acpi.c:warning:Function-parameter-or-member-epp_val-not-described-in-cppc_set_epp | |-- drivers-crypto-hisilicon-qm.c:warning:strncpy-specified-bound-depends-on-the-length-of-the-source-argument | |-- drivers-net-ethernet-hisilicon-hns3-hns3_enet.c:warning:label-err_init_guid_fail-defined-but-not-used | `-- drivers-net-ethernet-hisilicon-hns3-hns3_enet.c:warning:label-out_dbg_init-defined-but-not-used |-- arm64-randconfig-001-20241226 | |-- arch-arm64-include-asm-archrandom.h:error:unknown-register-name-r0-in-asm | |-- arch-arm64-include-asm-archrandom.h:error:unknown-register-name-r1-in-asm | |-- arch-arm64-include-asm-archrandom.h:error:unknown-register-name-r2-in-asm | |-- arch-arm64-include-asm-archrandom.h:error:unknown-register-name-r3-in-asm | |-- arch-arm64-include-asm-archrandom.h:error:unknown-register-name-x16-in-asm | `-- arch-arm64-include-asm-stack_pointer.h:error:register-sp-unsuitable-for-global-register-variables-on-this-target |-- arm64-randconfig-004-20241226 | |-- mm-kasan-common.c:error:void-value-not-ignored-as-it-ought-to-be | |-- mm-kasan-common.c:warning:control-reaches-end-of-non-void-function | `-- mm-kasan-kasan.h:warning:return-with-a-value-in-function-returning-void |-- arm64-randconfig-051-20241226 | |-- Documentation-devicetree-bindings-arm-cpu.yaml:properties:capacity-dmips-mhz:ref-should-not-be-valid-under-const:ref | |-- Documentation-devicetree-bindings-arm-cpu.yaml:title:ARM-CPUs-bindings-should-not-be-valid-under-pattern:(-Bb-inding-Ss-chema) | |-- Documentation-devicetree-bindings-arm-cpus.yaml:examples:cpus-arm-pbha-performance-only-bits-arm-pbha-no-aliases-bits-ncpu-device_type-cpu-compatible-arm-cortex-a57-...-n-is-not-of-type-array | |-- Documentation-devicetree-bindings-arm-cpus.yaml:maintainers-is-a-required-property | `-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358775.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint |-- arm64-randconfig-052-20241226 | |-- Documentation-devicetree-bindings-arm-cpu.yaml:properties:capacity-dmips-mhz:ref-should-not-be-valid-under-const:ref | |-- Documentation-devicetree-bindings-arm-cpu.yaml:title:ARM-CPUs-bindings-should-not-be-valid-under-pattern:(-Bb-inding-Ss-chema) | |-- Documentation-devicetree-bindings-arm-cpus.yaml:examples:cpus-arm-pbha-performance-only-bits-arm-pbha-no-aliases-bits-ncpu-device_type-cpu-compatible-arm-cortex-a57-...-n-is-not-of-type-array | |-- Documentation-devicetree-bindings-arm-cpus.yaml:maintainers-is-a-required-property | `-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358775.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint |-- arm64-randconfig-053-20241226 | |-- Documentation-devicetree-bindings-arm-cpu.yaml:properties:capacity-dmips-mhz:ref-should-not-be-valid-under-const:ref | |-- Documentation-devicetree-bindings-arm-cpu.yaml:title:ARM-CPUs-bindings-should-not-be-valid-under-pattern:(-Bb-inding-Ss-chema) | |-- Documentation-devicetree-bindings-arm-cpus.yaml:examples:cpus-arm-pbha-performance-only-bits-arm-pbha-no-aliases-bits-ncpu-device_type-cpu-compatible-arm-cortex-a57-...-n-is-not-of-type-array | |-- Documentation-devicetree-bindings-arm-cpus.yaml:maintainers-is-a-required-property | `-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358775.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint |-- arm64-randconfig-054-20241226 | |-- Documentation-devicetree-bindings-arm-cpu.yaml:properties:capacity-dmips-mhz:ref-should-not-be-valid-under-const:ref | |-- Documentation-devicetree-bindings-arm-cpu.yaml:title:ARM-CPUs-bindings-should-not-be-valid-under-pattern:(-Bb-inding-Ss-chema) | |-- Documentation-devicetree-bindings-arm-cpus.yaml:examples:cpus-arm-pbha-performance-only-bits-arm-pbha-no-aliases-bits-ncpu-device_type-cpu-compatible-arm-cortex-a57-...-n-is-not-of-type-array | |-- Documentation-devicetree-bindings-arm-cpus.yaml:maintainers-is-a-required-property | `-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358775.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint |-- arm64-randconfig-055-20241226 | |-- Documentation-devicetree-bindings-arm-cpu.yaml:properties:capacity-dmips-mhz:ref-should-not-be-valid-under-const:ref | |-- Documentation-devicetree-bindings-arm-cpu.yaml:title:ARM-CPUs-bindings-should-not-be-valid-under-pattern:(-Bb-inding-Ss-chema) | |-- Documentation-devicetree-bindings-arm-cpus.yaml:examples:cpus-arm-pbha-performance-only-bits-arm-pbha-no-aliases-bits-ncpu-device_type-cpu-compatible-arm-cortex-a57-...-n-is-not-of-type-array | |-- Documentation-devicetree-bindings-arm-cpus.yaml:maintainers-is-a-required-property | `-- Documentation-devicetree-bindings-display-bridge-toshiba-tc358775.yaml:ports:Missing-additionalProperties-unevaluatedProperties-constraint |-- arm64-randconfig-r133-20241227 | |-- arch-arm64-include-asm-cmpxchg.h:sparse:sparse:cast-truncates-bits-from-constant-value-(3fff-becomes-ff) | |-- arch-arm64-kernel-ipi_nmi.c:error:implicit-declaration-of-function-printk_safe_exit | `-- mm-pin_mem.c:error:lvalue-required-as-unary-operand |-- x86_64-allnoconfig | |-- kernel-workqueue.c:error:implicit-declaration-of-function-printk_safe_enter-Werror-Wimplicit-function-declaration | |-- kernel-workqueue.c:error:implicit-declaration-of-function-printk_safe_exit-Werror-Wimplicit-function-declaration | |-- ld.lld:error:version-script-assignment-of-LINUX_2.-to-symbol-__vdso_sgx_enter_enclave-failed:symbol-not-defined | |-- llvm-objcopy:error:arch-x86-entry-vdso-vdso64.so.dbg:No-such-file-or-directory | `-- llvm-objdump:error:arch-x86-entry-vdso-vdso64.so.dbg:No-such-file-or-directory |-- x86_64-allyesconfig | |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-cpu-description-in-cppc_get_auto_act_window | |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-enable-description-in-cppc_get_auto_act_window | |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-enable-description-in-cppc_get_auto_sel | |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-enable-description-in-cppc_set_auto_act_window | |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-enable-description-in-cppc_set_epp | |-- drivers-acpi-cppc_acpi.c:warning:Function-parameter-or-member-auto_act_window-not-described-in-cppc_get_auto_act_window | |-- drivers-acpi-cppc_acpi.c:warning:Function-parameter-or-member-auto_act_window-not-described-in-cppc_set_auto_act_window | |-- drivers-acpi-cppc_acpi.c:warning:Function-parameter-or-member-cpunum-not-described-in-cppc_get_auto_act_window | |-- drivers-acpi-cppc_acpi.c:warning:Function-parameter-or-member-epp_val-not-described-in-cppc_set_epp | |-- drivers-gpu-drm-vmwgfx-ttm_object.c:error:Cannot-parse-struct-or-union | |-- drivers-net-ethernet-3snic-sssnic-hw-.-tool-sss_tool_chip.c:warning:no-previous-prototype-for-function-sss_tool_adm_csr_rd32 | |-- drivers-net-ethernet-3snic-sssnic-hw-.-tool-sss_tool_chip.c:warning:no-previous-prototype-for-function-sss_tool_adm_csr_wr32 | |-- drivers-net-ethernet-3snic-sssnic-hw-.-tool-sss_tool_chip.c:warning:no-previous-prototype-for-function-sss_tool_send_clp_msg | |-- drivers-net-ethernet-3snic-sssnic-hw-.-tool-sss_tool_main.c:warning:no-previous-prototype-for-function-sss_tool_alloc_in_buf | |-- drivers-net-ethernet-3snic-sssnic-hw-.-tool-sss_tool_main.c:warning:no-previous-prototype-for-function-sss_tool_alloc_out_buf | |-- drivers-net-ethernet-3snic-sssnic-hw-.-tool-sss_tool_main.c:warning:no-previous-prototype-for-function-sss_tool_copy_to_user | |-- drivers-net-ethernet-3snic-sssnic-hw-.-tool-sss_tool_main.c:warning:no-previous-prototype-for-function-sss_tool_free_in_buf | |-- drivers-net-ethernet-3snic-sssnic-hw-.-tool-sss_tool_main.c:warning:no-previous-prototype-for-function-sss_tool_free_out_buf | |-- drivers-net-ethernet-3snic-sssnic-hw-.-tool-sss_tool_sdk.c:warning:no-previous-prototype-for-function-sss_tool_get_func_id | |-- drivers-net-ethernet-3snic-sssnic-hw-.-tool-sss_tool_sdk.c:warning:no-previous-prototype-for-function-sss_tool_get_func_type | |-- drivers-net-ethernet-3snic-sssnic-hw-.-tool-sss_tool_sdk.c:warning:no-previous-prototype-for-function-sss_tool_get_hw_driver_stats | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_adm.c:warning:no-previous-prototype-for-function-sss_adm_msg_read | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_adm.c:warning:no-previous-prototype-for-function-sss_adm_msg_read_ack | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_adm.c:warning:no-previous-prototype-for-function-sss_adm_msg_write | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_adm.c:warning:no-previous-prototype-for-function-sss_adm_msg_write_nack | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_adm_init.c:warning:no-previous-prototype-for-function-sss_destroy_adm_msg | |-- drivers-net-ethernet-3snic-sssnic-hw-sss_hwif_export.c:warning:no-previous-prototype-for-function-sss_get_func_id | |-- drivers-net-ethernet-hisilicon-hns3-hns3_unic.c:warning:Function-parameter-or-member-skb-not-described-in-hns3_unic_set_l3_type | |-- drivers-net-ethernet-hisilicon-hns3-hns3_unic.c:warning:Function-parameter-or-member-type_cs_vlan_tso-not-described-in-hns3_unic_set_l3_type | |-- drivers-net-ethernet-hisilicon-hns3-hns3pf-hclge_unic_guid.c:warning:no-previous-prototype-for-function-hclge_unic_del_mc_guid_common | |-- drivers-net-ethernet-huawei-hinic-hinic_hwdev.c:warning:address-of-array-chip_node-rt_cmd-will-always-evaluate-to-true | |-- drivers-net-ethernet-mucse-rnp-rnp_common.h:warning:variable-has_mac-set-but-not-used | |-- drivers-net-ethernet-mucse-rnp-rnp_common.h:warning:variable-has_trans-set-but-not-used | |-- drivers-net-ethernet-mucse-rnp-rnp_common.h:warning:variable-headroom-set-but-not-used | |-- drivers-net-ethernet-mucse-rnp-rnp_common.h:warning:variable-tailroom-set-but-not-used | |-- drivers-net-ethernet-mucse-rnp-rnp_debugfs.c:warning:Excess-function-parameter-pf-description-in-rnp_dbg_adapter_exit | |-- drivers-net-ethernet-mucse-rnp-rnp_debugfs.c:warning:Function-parameter-or-member-adapter-not-described-in-rnp_dbg_adapter_exit | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Excess-function-parameter-cmd-description-in-rnp_get_coalesce | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Excess-function-parameter-cmd-description-in-rnp_set_coalesce | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Excess-function-parameter-ec-description-in-rnp_get_coalesce | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Excess-function-parameter-netdev-description-in-rnp_get_channels | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Excess-function-parameter-netdev-description-in-rnp_get_module_eeprom | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Excess-function-parameter-netdev-description-in-rnp_get_module_info | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Excess-function-parameter-netdev-description-in-rnp_get_ts_info | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Excess-function-parameter-netdev-description-in-rnp_set_channels | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Excess-function-parameter-netdev-description-in-rnp_set_rxnfc | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-coal-not-described-in-rnp_get_coalesce | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-data-not-described-in-rnp_reg_test | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-dev-not-described-in-rnp_get_channels | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-dev-not-described-in-rnp_get_module_eeprom | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-dev-not-described-in-rnp_get_module_info | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-dev-not-described-in-rnp_get_ts_info | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-dev-not-described-in-rnp_set_channels | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-dev-not-described-in-rnp_set_rxnfc | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-extack-not-described-in-rnp_get_coalesce | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-extack-not-described-in-rnp_get_ringparam | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-extack-not-described-in-rnp_set_coalesce | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-extack-not-described-in-rnp_set_ringparam | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-ker-not-described-in-rnp_get_ringparam | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-ker-not-described-in-rnp_set_ringparam | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-kernel_coal-not-described-in-rnp_get_coalesce | |-- drivers-net-ethernet-mucse-rnp-rnp_ethtool.c:warning:Function-parameter-or-member-kernel_coal-not-described-in-rnp_set_coalesce | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Excess-function-parameter-inner_vlan_tag-description-in-rnp_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Excess-function-parameter-l4_hdr_len-description-in-rnp_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Excess-function-parameter-mss_seg_len-description-in-rnp_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Excess-function-parameter-rxr_count-description-in-rnp_alloc_q_vector | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Excess-function-parameter-rxr_idx-description-in-rnp_alloc_q_vector | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Excess-function-parameter-tunnel_hdr_len-description-in-rnp_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Excess-function-parameter-txr_count-description-in-rnp_alloc_q_vector | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Excess-function-parameter-txr_idx-description-in-rnp_alloc_q_vector | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Excess-function-parameter-type_tucmd-description-in-rnp_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Excess-function-parameter-v_count-description-in-rnp_alloc_q_vector | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Function-parameter-or-member-crc_pad-not-described-in-rnp_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Function-parameter-or-member-eth_queue_idx-not-described-in-rnp_alloc_q_vector | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Function-parameter-or-member-ignore_vlan-not-described-in-rnp_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Function-parameter-or-member-inner_vlan_tunnel_len-not-described-in-rnp_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Function-parameter-or-member-mss_len_vf_num-not-described-in-rnp_tx_ctxtdesc | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Function-parameter-or-member-r_count-not-described-in-rnp_alloc_q_vector | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Function-parameter-or-member-r_idx-not-described-in-rnp_alloc_q_vector | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:Function-parameter-or-member-step-not-described-in-rnp_alloc_q_vector | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:no-previous-prototype-for-function-rnp_acquire_msix_vectors | |-- drivers-net-ethernet-mucse-rnp-rnp_lib.c:warning:no-previous-prototype-for-function-rnp_print_ring_info | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Excess-function-parameter-data-description-in-rnp_service_timer | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Excess-function-parameter-ent-description-in-rnp_probe | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Excess-function-parameter-hw-description-in-rnp_wol_supported | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Excess-function-parameter-link_speed-description-in-rnp_watchdog_update_link | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Excess-function-parameter-maxrate-description-in-rnp_tx_maxrate_own | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Excess-function-parameter-msix_vector-description-in-rnp_set_ring_vector | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Excess-function-parameter-netdev-description-in-rnp_setup_tc | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Excess-function-parameter-netdev-description-in-rnp_tx_maxrate_own | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Excess-function-parameter-queue-description-in-rnp_set_ring_vector | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Excess-function-parameter-skb-description-in-rnp_is_non_eop | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Excess-function-parameter-subdev_id-description-in-rnp_wol_supported | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Function-parameter-or-member-adapter-not-described-in-rnp_rx_ring_reinit | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Function-parameter-or-member-adapter-not-described-in-rnp_setup_rx_resources | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Function-parameter-or-member-adapter-not-described-in-rnp_setup_tx_resources | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Function-parameter-or-member-adapter-not-described-in-rnp_tx_maxrate_own | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Function-parameter-or-member-adapter-not-described-in-rnp_wol_supported | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Function-parameter-or-member-dev-not-described-in-rnp_setup_tc | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Function-parameter-or-member-id-not-described-in-rnp_probe | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Function-parameter-or-member-napi_budget-not-described-in-rnp_clean_tx_irq | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Function-parameter-or-member-rnp_msix_vector-not-described-in-rnp_set_ring_vector | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Function-parameter-or-member-rnp_queue-not-described-in-rnp_set_ring_vector | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Function-parameter-or-member-subdevice_id-not-described-in-rnp_wol_supported | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Function-parameter-or-member-t-not-described-in-rnp_service_timer | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Function-parameter-or-member-txqueue-not-described-in-rnp_tx_timeout | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:no-previous-prototype-for-function-rnp_assign_netdev_ops | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:no-previous-prototype-for-function-rnp_can_rpu_start | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:no-previous-prototype-for-function-rnp_clear_udp_tunnel_port | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:no-previous-prototype-for-function-rnp_config_knode | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:no-previous-prototype-for-function-rnp_delete_knode | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:no-previous-prototype-for-function-rnp_do_reset | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:no-previous-prototype-for-function-rnp_rx_ring_reinit | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:no-previous-prototype-for-function-rnp_service_task | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:no-previous-prototype-for-function-rnp_service_timer | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:no-previous-prototype-for-function-rnp_setup_tc_cls_u32 | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:no-previous-prototype-for-function-rnp_unmap_and_free_tx_resource | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:no-previous-prototype-for-function-rnp_vlan_stags_flag | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:no-previous-prototype-for-function-rnp_write_eitr_rx | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:no-previous-prototype-for-function-rnp_xmit_nop_frame_ring | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:variable-rxctrl-set-but-not-used | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:variable-xdp_xmit-set-but-not-used | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx.c:warning:Excess-function-parameter-vf_number-description-in-rnp_check_for_ack_pf | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx.c:warning:Excess-function-parameter-vf_number-description-in-rnp_check_for_msg_pf | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx.c:warning:Excess-function-parameter-vf_number-description-in-rnp_read_mbx_pf | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx.c:warning:Function-parameter-or-member-mbx_id-not-described-in-rnp_check_for_ack_pf | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx.c:warning:Function-parameter-or-member-mbx_id-not-described-in-rnp_check_for_msg_pf | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx.c:warning:Function-parameter-or-member-mbx_id-not-described-in-rnp_read_mbx_pf | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:Excess-function-parameter-rnp_info-description-in-rnp_mbx_get_capability | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:Function-parameter-or-member-adv-not-described-in-rnp_mbx_phy_link_set | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:Function-parameter-or-member-info-not-described-in-rnp_mbx_get_capability | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:Function-parameter-or-member-pfvfnum-not-described-in-rnp_fw_get_macaddr | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:Function-parameter-or-member-value-not-described-in-rnp_mbx_reg_writev | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:Function-parameter-or-member-value0-not-described-in-rnp_set_lane_fun | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:Function-parameter-or-member-value1-not-described-in-rnp_set_lane_fun | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:Function-parameter-or-member-value2-not-described-in-rnp_set_lane_fun | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:Function-parameter-or-member-value3-not-described-in-rnp_set_lane_fun | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:no-previous-prototype-for-function-rnp_fw_reg_read | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:variable-err-set-but-not-used | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:variable-value-set-but-not-used | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:Excess-function-parameter-hw-description-in-rnp_mac_fc_mode_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:Function-parameter-or-member-hw-not-described-in-rnp_write_uc_addr_list_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:Function-parameter-or-member-mac-not-described-in-rnp_mac_fc_mode_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:Function-parameter-or-member-sriov_flag-not-described-in-rnp_eth_update_rss_key_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:Function-parameter-or-member-sriov_flag-not-described-in-rnp_write_uc_addr_list_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:equality-comparison-with-extraneous-parentheses | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp10_get_link_ksettings | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp10_set_link_ksettings | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_addr_list_itr | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_check_mac_link_hw_ops_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_clean_link_hw_ops_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_device_supports_autoneg_fc | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_clear_rar_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_clear_vmdq_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_clr_all_layer2_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_clr_all_tuple5_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_clr_layer2_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_clr_mc_addr_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_clr_tuple5_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_clr_vfta_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_set_layer2_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_set_rar_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_set_tcp_sync_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_set_tuple5_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_set_vfta_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_set_vmdq_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_update_mc_addr_list_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_update_rss_key_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_eth_update_rss_table_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_get_permtion_mac_addr_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_get_thermal_sensor_data_hw_ops_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_init_hw_ops_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_init_thermal_sensor_thresh_hw_ops_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_layer2_pritologic_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_mac_fc_mode_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_mac_set_mac_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_nway_reset | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_phy_read_reg_hw_ops_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_phy_write_reg_hw_ops_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_reset_hw_ops_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_set_ethtool_hw_ops_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_set_vf_vlan_mode_hw_ops_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_setup_mac_link_hw_ops_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_start_hw_ops_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_tuple5_pritologic_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:no-previous-prototype-for-function-rnp_tuple5_pritologic_tcam_n10 | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:variable-autoneg_changed-set-but-not-used | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:variable-dma_ch-set-but-not-used | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:variable-duplex_changed-set-but-not-used | |-- drivers-net-ethernet-mucse-rnp-rnp_n10.c:warning:variable-idx-set-but-not-used | |-- drivers-net-ethernet-mucse-rnp-rnp_ptp.c:warning:no-previous-prototype-for-function-rnp_ptp_setup_ptp | |-- drivers-net-ethernet-mucse-rnp-rnp_ptp.c:warning:variable-ts_event_en-set-but-not-used | |-- drivers-net-ethernet-mucse-rnp-rnp_sriov.c:warning:no-previous-prototype-for-function-check_ari_mode | |-- drivers-net-ethernet-mucse-rnp-rnp_sriov.c:warning:no-previous-prototype-for-function-rnp_msg_post_status_signle_link | |-- drivers-net-ethernet-mucse-rnp-rnp_sysfs.c:warning:no-previous-prototype-for-function-rnp_mbx_get_pn_sn | |-- fs-eulerfs-euler_def.h:warning:redefinition-of-typedef-hashlen_t-is-a-C11-feature | |-- fs-eulerfs-euler_def.h:warning:redefinition-of-typedef-page_info_t-is-a-C11-feature | `-- fs-eulerfs-namei.c:warning:variable-de-is-uninitialized-when-used-here |-- x86_64-buildonly-randconfig-001-20241226 | |-- ld.lld:error:version-script-assignment-of-LINUX_2.-to-symbol-__vdso_sgx_enter_enclave-failed:symbol-not-defined | |-- llvm-objcopy:error:arch-x86-entry-vdso-vdso64.so.dbg:No-such-file-or-directory | `-- llvm-objdump:error:arch-x86-entry-vdso-vdso64.so.dbg:No-such-file-or-directory |-- x86_64-buildonly-randconfig-002-20241218 | |-- drivers-iommu-sun50i-iommu.o:warning:objtool:sun50i_iommu_attach_device:unreachable-instruction | |-- fs-btrfs-block-rsv.o:warning:objtool:btrfs_block_rsv_release:unreachable-instruction | |-- fs-btrfs-space-info.o:warning:objtool:btrfs_try_granting_tickets:unreachable-instruction | |-- fs-fs-writeback.o:warning:objtool:__inode_attach_wb:unreachable-instruction | |-- kernel-time-timer.o:warning:objtool:mod_timer_pending:unreachable-instruction | |-- lib-iov_iter.o:warning:objtool:_copy_from_iter:unreachable-instruction | |-- mm-vmalloc.o:warning:objtool:vmap_pages_range_noflush:unreachable-instruction | |-- net-bluetooth-hci_sock.o:warning:objtool:hci_sock_sendmsg:unreachable-instruction | |-- net-bluetooth-l2cap_core.o:warning:objtool:l2cap_chan_send:unreachable-instruction | |-- net-mac80211-tkip.o:warning:objtool:ieee80211_tkip_decrypt_data:unreachable-instruction | |-- net-mac80211-util.o:warning:objtool:_ieee80211_wake_txqs:unreachable-instruction | |-- net-sched-cls_basic.o:warning:objtool:basic_change:unreachable-instruction | |-- net-sched-cls_bpf.o:warning:objtool:cls_bpf_change:unreachable-instruction | |-- net-sched-cls_matchall.o:warning:objtool:mall_set_parms:unreachable-instruction | |-- net-sched-sch_codel.o:warning:objtool:codel_qdisc_dequeue:unreachable-instruction | |-- net-sched-sch_drr.o:warning:objtool:drr_graft_class:unreachable-instruction | |-- net-sched-sch_fq_codel.o:warning:objtool:fq_codel_dequeue:unreachable-instruction | |-- net-sched-sch_gred.o:warning:objtool:gred_enqueue:unreachable-instruction | |-- net-sched-sch_hfsc.o:warning:objtool:hfsc_change_qdisc:unreachable-instruction | |-- net-sched-sch_prio.o:warning:objtool:prio_tune:unreachable-instruction | |-- net-sched-sch_red.o:warning:objtool:red_enqueue:unreachable-instruction | |-- net-sched-sch_sfq.o:warning:objtool:sfq_enqueue:unreachable-instruction | |-- net-sched-sch_tbf.o:warning:objtool:tbf_change:unreachable-instruction | `-- net-wireless-pmsr.o:warning:objtool:nl80211_pmsr_start:unreachable-instruction |-- x86_64-buildonly-randconfig-002-20241226 | |-- arch-x86-kernel-paravirt.c:error:implicit-declaration-of-function-__text_gen_insn-Werror-Wimplicit-function-declaration | |-- arch-x86-kernel-paravirt.c:error:use-of-undeclared-identifier-CALL_INSN_OPCODE | |-- ld.lld:error:version-script-assignment-of-LINUX_2.-to-symbol-__vdso_sgx_enter_enclave-failed:symbol-not-defined | |-- llvm-objcopy:error:arch-x86-entry-vdso-vdso64.so.dbg:No-such-file-or-directory | `-- llvm-objdump:error:arch-x86-entry-vdso-vdso64.so.dbg:No-such-file-or-directory |-- x86_64-buildonly-randconfig-003-20241226 | |-- arch-x86-kernel-paravirt.c:error:implicit-declaration-of-function-__text_gen_insn-Werror-Wimplicit-function-declaration | |-- arch-x86-kernel-paravirt.c:error:use-of-undeclared-identifier-CALL_INSN_OPCODE | |-- drivers-tty-tty_buffer.c:error:implicit-declaration-of-function-printk_safe_enter-Werror-Wimplicit-function-declaration | |-- 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_enter-Werror-Wimplicit-function-declaration | |-- kernel-workqueue.c:error:implicit-declaration-of-function-printk_safe_exit-Werror-Wimplicit-function-declaration | |-- ld.lld:error:version-script-assignment-of-LINUX_2.-to-symbol-__vdso_sgx_enter_enclave-failed:symbol-not-defined | |-- llvm-objcopy:error:arch-x86-entry-vdso-vdso64.so.dbg:No-such-file-or-directory | `-- llvm-objdump:error:arch-x86-entry-vdso-vdso64.so.dbg:No-such-file-or-directory |-- x86_64-buildonly-randconfig-004-20241226 | |-- ld.lld:error:version-script-assignment-of-LINUX_2.-to-symbol-__vdso_sgx_enter_enclave-failed:symbol-not-defined | |-- llvm-objcopy:error:arch-x86-entry-vdso-vdso64.so.dbg:No-such-file-or-directory | `-- llvm-objdump:error:arch-x86-entry-vdso-vdso64.so.dbg:No-such-file-or-directory |-- x86_64-buildonly-randconfig-005-20241226 | |-- ld.lld:error:version-script-assignment-of-LINUX_2.-to-symbol-__vdso_sgx_enter_enclave-failed:symbol-not-defined | |-- llvm-objcopy:error:arch-x86-entry-vdso-vdso64.so.dbg:No-such-file-or-directory | `-- llvm-objdump:error:arch-x86-entry-vdso-vdso64.so.dbg:No-such-file-or-directory |-- x86_64-buildonly-randconfig-006-20241226 | |-- ld.lld:error:version-script-assignment-of-LINUX_2.-to-symbol-__vdso_sgx_enter_enclave-failed:symbol-not-defined | |-- llvm-objcopy:error:arch-x86-entry-vdso-vdso64.so.dbg:No-such-file-or-directory | `-- llvm-objdump:error:arch-x86-entry-vdso-vdso64.so.dbg:No-such-file-or-directory |-- x86_64-defconfig | |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-cpu-description-in-cppc_get_auto_act_window | |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-enable-description-in-cppc_get_auto_act_window | |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-enable-description-in-cppc_get_auto_sel | |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-enable-description-in-cppc_set_auto_act_window | |-- drivers-acpi-cppc_acpi.c:warning:Excess-function-parameter-enable-description-in-cppc_set_epp | |-- drivers-acpi-cppc_acpi.c:warning:Function-parameter-or-member-auto_act_window-not-described-in-cppc_get_auto_act_window | |-- drivers-acpi-cppc_acpi.c:warning:Function-parameter-or-member-auto_act_window-not-described-in-cppc_set_auto_act_window | |-- drivers-acpi-cppc_acpi.c:warning:Function-parameter-or-member-cpunum-not-described-in-cppc_get_auto_act_window | `-- drivers-acpi-cppc_acpi.c:warning:Function-parameter-or-member-epp_val-not-described-in-cppc_set_epp `-- x86_64-randconfig-161-20241226 |-- ld.lld:error:version-script-assignment-of-LINUX_2.-to-symbol-__vdso_sgx_enter_enclave-failed:symbol-not-defined |-- llvm-objcopy:error:arch-x86-entry-vdso-vdso64.so.dbg:No-such-file-or-directory `-- llvm-objdump:error:arch-x86-entry-vdso-vdso64.so.dbg:No-such-file-or-directory elapsed time: 720m configs tested: 16 configs skipped: 128 tested configs: arm64 allmodconfig clang-18 arm64 allnoconfig gcc-14.2.0 arm64 defconfig gcc-14.2.0 arm64 randconfig-001-20241226 clang-15 arm64 randconfig-002-20241226 clang-17 arm64 randconfig-003-20241226 clang-19 arm64 randconfig-004-20241226 gcc-14.2.0 x86_64 allnoconfig clang-19 x86_64 allyesconfig clang-19 x86_64 buildonly-randconfig-001-20241226 clang-19 x86_64 buildonly-randconfig-002-20241226 clang-19 x86_64 buildonly-randconfig-003-20241226 clang-19 x86_64 buildonly-randconfig-004-20241226 clang-19 x86_64 buildonly-randconfig-005-20241226 clang-19 x86_64 buildonly-randconfig-006-20241226 clang-19 x86_64 defconfig gcc-11 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 1667/1667] mm/page_cache_limit.c:103:52: sparse: sparse: incorrect type in argument 3 (different address spaces)
by kernel test robot 27 Dec '24

27 Dec '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 16a0cbac6609f8ba10a91a9d52b15bf28243c3ee commit: 7d1031b36ebd6c273d9aad316fd9e3e2daa01a85 [1667/1667] mm: support pagecache limit config: loongarch-randconfig-r121-20241227 (https://download.01.org/0day-ci/archive/20241227/202412270823.5Ug5pZtv-lkp@…) compiler: loongarch64-linux-gcc (GCC) 14.2.0 reproduce: (https://download.01.org/0day-ci/archive/20241227/202412270823.5Ug5pZtv-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/202412270823.5Ug5pZtv-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) mm/page_cache_limit.c:61:5: sparse: sparse: symbol 'cache_reclaim_enable_handler' was not declared. Should it be static? mm/page_cache_limit.c:77:5: sparse: sparse: symbol 'cache_reclaim_sysctl_handler' was not declared. Should it be static? >> mm/page_cache_limit.c:103:52: sparse: sparse: incorrect type in argument 3 (different address spaces) @@ expected void * @@ got void [noderef] __user *buffer @@ mm/page_cache_limit.c:103:52: sparse: expected void * mm/page_cache_limit.c:103:52: sparse: got void [noderef] __user *buffer >> mm/page_cache_limit.c:94:5: sparse: sparse: symbol 'cache_limit_mbytes_sysctl_handler' was not declared. Should it be static? >> mm/page_cache_limit.c:187:35: sparse: sparse: incorrect type in initializer (incompatible argument 3 (different address spaces)) @@ expected int ( [usertype] *proc_handler )( ... ) @@ got int ( * )( ... ) @@ mm/page_cache_limit.c:187:35: sparse: expected int ( [usertype] *proc_handler )( ... ) mm/page_cache_limit.c:187:35: sparse: got int ( * )( ... ) vim +103 mm/page_cache_limit.c 93 > 94 int cache_limit_mbytes_sysctl_handler(struct ctl_table *table, int write, 95 void __user *buffer, size_t *length, loff_t *ppos) 96 { 97 int ret; 98 unsigned long vm_cache_limit_mbytes_max; 99 unsigned long origin_mbytes = vm_cache_limit_mbytes; 100 int nr_retries = MAX_RECLAIM_RETRIES; 101 102 vm_cache_limit_mbytes_max = totalram_pages() >> (20 - PAGE_SHIFT); > 103 ret = proc_doulongvec_minmax(table, write, buffer, length, ppos); 104 if (ret || !write) 105 return ret; 106 107 if (vm_cache_limit_mbytes > vm_cache_limit_mbytes_max) { 108 vm_cache_limit_mbytes = origin_mbytes; 109 return -EINVAL; 110 } 111 112 if (write) { 113 while (should_reclaim_page_cache() && page_cache_over_limit() && 114 nr_retries--) { 115 if (signal_pending(current)) 116 return -EINTR; 117 118 shrink_memory(node_reclaim_num(), false); 119 } 120 } 121 122 return 0; 123 } 124 125 static void shrink_shepherd(struct work_struct *w) 126 { 127 int node; 128 129 if (!should_periodical_reclaim()) 130 return; 131 132 for_each_online_node(node) { 133 if (!work_pending(&vmscan_works[node])) 134 queue_work_node(node, system_unbound_wq, &vmscan_works[node]); 135 } 136 137 queue_delayed_work(system_unbound_wq, &shepherd, 138 round_jiffies_relative((unsigned long)vm_cache_reclaim_s * HZ)); 139 } 140 141 static void shrink_page_work(struct work_struct *w) 142 { 143 shrink_memory(node_reclaim_num(), true); 144 } 145 146 static void shrink_shepherd_timer(void) 147 { 148 int i; 149 150 for (i = 0; i < MAX_NUMNODES; i++) 151 INIT_WORK(&vmscan_works[i], shrink_page_work); 152 } 153 154 static struct ctl_table page_cache_limit_table[] = { 155 { 156 .procname = "cache_reclaim_s", 157 .data = &vm_cache_reclaim_s, 158 .maxlen = sizeof(vm_cache_reclaim_s), 159 .mode = 0644, 160 .proc_handler = cache_reclaim_sysctl_handler, 161 .extra1 = SYSCTL_ZERO, 162 .extra2 = &vm_cache_reclaim_s_max, 163 }, 164 { 165 .procname = "cache_reclaim_weight", 166 .data = &vm_cache_reclaim_weight, 167 .maxlen = sizeof(vm_cache_reclaim_weight), 168 .mode = 0644, 169 .proc_handler = proc_dointvec_minmax, 170 .extra1 = SYSCTL_ONE, 171 .extra2 = &vm_cache_reclaim_weight_max, 172 }, 173 { 174 .procname = "cache_reclaim_enable", 175 .data = &vm_cache_reclaim_enable, 176 .maxlen = sizeof(vm_cache_reclaim_enable), 177 .mode = 0644, 178 .proc_handler = cache_reclaim_enable_handler, 179 .extra1 = SYSCTL_ZERO, 180 .extra2 = SYSCTL_ONE, 181 }, 182 { 183 .procname = "cache_limit_mbytes", 184 .data = &vm_cache_limit_mbytes, 185 .maxlen = sizeof(vm_cache_limit_mbytes), 186 .mode = 0644, > 187 .proc_handler = cache_limit_mbytes_sysctl_handler, 188 }, 189 }; 190 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:openEuler-1.0-LTS] BUILD REGRESSION a8a9daf97ebc8e303e039402fe784e7bd4e5a9bb
by kernel test robot 27 Dec '24

27 Dec '24

tree/branch: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS branch HEAD: a8a9daf97ebc8e303e039402fe784e7bd4e5a9bb !14306 printk: Fix the qspinlock deadloop caused by zap_locks() Unverified Error/Warning (likely false positive, kindly check if interested): drivers/dma/ti/edma.c:1962:35-51: opportunity for str_yes_no(ecc -> chmap_exist) Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allnoconfig | |-- kernel-sched-core.c:error:implicit-declaration-of-function-init_auto_affinity | |-- kernel-sched-core.c:error:implicit-declaration-of-function-tg_update_affinity_domains | |-- mm-memory.c:error:implicit-declaration-of-function-hugetlb_insert_hugepage_pte_by_pa | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled |-- arm64-defconfig | `-- net-ipv4-route.c:warning:array-subscript-is-outside-array-bounds-of-struct-fib_nh |-- arm64-randconfig-001-20241226 | |-- drivers-nvme-host-core.c:error:compat_uptr_t-undeclared-(first-use-in-this-function) | |-- drivers-nvme-host-core.c:error:expected-before-ptrval | |-- kernel-sched-core.c:error:implicit-declaration-of-function-init_auto_affinity | `-- kernel-sched-core.c:error:implicit-declaration-of-function-tg_update_affinity_domains |-- arm64-randconfig-002-20241226 | |-- drivers-misc-uacce-uacce.c:error:implicit-declaration-of-function-module_refcount | |-- kernel-sched-core.c:error:implicit-declaration-of-function-init_auto_affinity | |-- kernel-sched-core.c:error:implicit-declaration-of-function-tg_update_affinity_domains | |-- mm-memory.c:error:implicit-declaration-of-function-hugetlb_insert_hugepage_pte_by_pa | |-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled | |-- sound-soc-codecs-88pm86-codec.c:warning:aif1_mux-defined-but-not-used | `-- sound-soc-codecs-88pm86-codec.c:warning:pcm_switch_controls-defined-but-not-used |-- arm64-randconfig-003-20241226 | |-- drivers-nvme-host-core.c:error:compat_uptr_t-undeclared-(first-use-in-this-function) | |-- drivers-nvme-host-core.c:error:expected-before-ptrval | |-- kernel-sched-core.c:error:implicit-declaration-of-function-init_auto_affinity | |-- kernel-sched-core.c:error:implicit-declaration-of-function-tg_update_affinity_domains | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled |-- arm64-randconfig-004-20241226 | |-- drivers-clocksource-arm_arch_timer.c:error:hisi_161010101_read_cntvct_el0-undeclared-(first-use-in-this-function) | |-- drivers-misc-uacce-uacce.c:error:implicit-declaration-of-function-module_refcount | |-- drivers-nvme-host-core.c:error:compat_uptr_t-undeclared-(first-use-in-this-function) | `-- drivers-nvme-host-core.c:error:expected-before-ptrval |-- arm64-randconfig-r054-20241226 | `-- drivers-dma-ti-edma.c:opportunity-for-str_yes_no(ecc-chmap_exist) |-- arm64-randconfig-r064-20241226 | |-- drivers-clocksource-arm_arch_timer.c:error:hisi_161010101_read_cntvct_el0-undeclared-(first-use-in-this-function) | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled |-- arm64-randconfig-r133-20241227 | |-- include-linux-kern_levels.h:warning:format-d-expects-argument-of-type-int-but-argument-has-type-long-unsigned-int | |-- include-linux-kern_levels.h:warning:format-lx-expects-argument-of-type-long-unsigned-int-but-argument-has-type-const-long-unsigned-int | |-- include-linux-kern_levels.h:warning:format-p-expects-a-matching-void-argument | |-- kernel-cred.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-const-volatile-p-got-int-const-noderef-__rcu | |-- kernel-dma-coherent.c:sparse:sparse:incorrect-type-in-argument-(different-address-spaces)-expected-void-addr-got-void-noderef-__iomem-mem_base | |-- kernel-dma-coherent.c:sparse:sparse:incorrect-type-in-assignment-(different-address-spaces)-expected-void-noderef-__iomem-mem_base-got-void | |-- kernel-dma-coherent.c:sparse:sparse:incorrect-type-in-assignment-(different-address-spaces)-expected-void-virt_base-got-void-noderef-__iomem-mem_base | |-- kernel-time-time.c:sparse:sparse:symbol-__compat_get_timespec64-was-not-declared.-Should-it-be-static | |-- kernel-time-time.c:sparse:sparse:symbol-__compat_put_timespec64-was-not-declared.-Should-it-be-static | |-- lib-kobject.c:sparse:sparse:symbol-kset_get_ownership-was-not-declared.-Should-it-be-static | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled |-- x86_64-allnoconfig | |-- mm-memory.c:error:implicit-declaration-of-function-hugetlb_insert_hugepage_pte_by_pa-Werror-Wimplicit-function-declaration | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-allyesconfig | |-- drivers-net-ethernet-hisilicon-hns3-hns3_extension-hns3_enet_it.c:warning:no-previous-prototype-for-function-hns3_nic_select_queue_it | `-- samples-vfio-mdev-.tmp_mdpy-fb.o:warning:objtool:missing-symbol-for-section-.init.text |-- x86_64-buildonly-randconfig-001-20241226 | |-- mm-memory.c:error:implicit-declaration-of-function-hugetlb_insert_hugepage_pte_by_pa-Werror-Wimplicit-function-declaration | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-buildonly-randconfig-002-20241226 | |-- arch-x86-kernel-unwind_orc.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-media-dvb-frontends-mn88443x.c:warning:unused-variable-mn88443x_of_match | |-- drivers-mtd-nand-core.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-usb-dwc2-hcd_ddma.o:warning:objtool:missing-symbol-for-section-.text | |-- fs-f2fs-recovery.o:warning:objtool:missing-symbol-for-section-.init.text | |-- kernel-gcov-base.o:warning:objtool:missing-symbol-for-section-.text | |-- kernel-sched-pelt.o:warning:objtool:missing-symbol-for-section-.text | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-buildonly-randconfig-003-20241226 | |-- arch-x86-kernel-unwind_orc.o:warning:objtool:missing-symbol-for-section-.text | |-- arch-x86-power-cpu.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- drivers-hwtracing-intel_th-debug.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-md-dm-verity-verify-sig.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-media-dvb-frontends-mn88443x.c:warning:unused-variable-mn88443x_of_match | |-- drivers-media-platform-vicodec-vicodec-codec.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-media-usb-as102-as102_fw.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-media-usb-as102-as1_cmd.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-media-usb-as102-as1_cmd_cfg.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-media-usb-as102-as1_cmd_stream.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-media-usb-uvc-uvc_entity.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-xen-mem-reservation.o:warning:objtool:missing-symbol-for-section-.text | |-- kernel-gcov-base.o:warning:objtool:missing-symbol-for-section-.text | |-- kernel-sched-pelt.o:warning:objtool:missing-symbol-for-section-.text | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-buildonly-randconfig-004-20241226 | |-- arch-x86-events-zhaoxin-core.c:error:redefinition-of-zhaoxin_pmu_init | |-- arch-x86-events-zhaoxin-core.c:warning:attribute-declaration-must-precede-definition | |-- arch-x86-kernel-cpu-mce-therm_throt.o:warning:objtool:missing-symbol-for-section-.irqentry.text | |-- arch-x86-kernel-cpu-mce-threshold.o:warning:objtool:missing-symbol-for-section-.irqentry.text | |-- arch-x86-power-cpu.o:warning:objtool:missing-symbol-for-section-.exit.text | |-- drivers-media-dvb-frontends-mn88443x.c:warning:unused-variable-mn88443x_of_match | |-- mm-memory.c:error:implicit-declaration-of-function-hugetlb_insert_hugepage_pte_by_pa-Werror-Wimplicit-function-declaration | |-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration | `-- net-ipv4-metrics.o:warning:objtool:missing-symbol-for-section-.text |-- x86_64-buildonly-randconfig-005-20241226 | |-- arch-x86-kernel-cpu-mce-genpool.o:warning:objtool:missing-symbol-for-section-.text | |-- arch-x86-kernel-unwind_orc.o:warning:objtool:missing-symbol-for-section-.text | |-- block-bfq-wf2q.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-hwtracing-intel_th-debug.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-md-dm-verity-verify-sig.o:warning:objtool:missing-symbol-for-section-.text | |-- fs-f2fs-recovery.o:warning:objtool:missing-symbol-for-section-.init.text | |-- kernel-sched-pelt.o:warning:objtool:missing-symbol-for-section-.text | `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration |-- x86_64-buildonly-randconfig-006-20241226 | |-- arch-x86-mm-.tmp_maccess.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-md-.tmp_dm-writecache.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-mfd-.tmp_madera-i2c.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-video-backlight-.tmp_rave-sp-backlight.o:warning:objtool:missing-symbol-for-section-.init.text | `-- net-sched-.tmp_sch_etf.o:warning:objtool:missing-symbol-for-section-.init.text |-- x86_64-defconfig | |-- kernel-sched-pelt.o:warning:objtool:missing-symbol-for-section-.text | |-- net-ipv4-metrics.o:warning:objtool:missing-symbol-for-section-.text | `-- net-ipv4-netlink.o:warning:objtool:missing-symbol-for-section-.text `-- x86_64-randconfig-161-20241226 |-- kernel-hung_task.c:error:use-of-undeclared-identifier-sysctl_hung_task_all_cpu_backtrace |-- mm-memory.c:error:implicit-declaration-of-function-hugetlb_insert_hugepage_pte_by_pa-Werror-Wimplicit-function-declaration `-- mm-vmscan.c:error:implicit-declaration-of-function-kernel_swap_enabled-Werror-Wimplicit-function-declaration elapsed time: 720m configs tested: 16 configs skipped: 128 tested configs: arm64 allmodconfig gcc-14.2.0 arm64 allnoconfig gcc-14.2.0 arm64 defconfig gcc-14.2.0 arm64 randconfig-001-20241226 gcc-14.2.0 arm64 randconfig-002-20241226 gcc-14.2.0 arm64 randconfig-003-20241226 gcc-14.2.0 arm64 randconfig-004-20241226 gcc-14.2.0 x86_64 allnoconfig clang-19 x86_64 allyesconfig clang-19 x86_64 buildonly-randconfig-001-20241226 clang-19 x86_64 buildonly-randconfig-002-20241226 clang-19 x86_64 buildonly-randconfig-003-20241226 clang-19 x86_64 buildonly-randconfig-004-20241226 clang-19 x86_64 buildonly-randconfig-005-20241226 clang-19 x86_64 buildonly-randconfig-006-20241226 clang-19 x86_64 defconfig gcc-11 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 1667/1667] arch/x86/kvm/svm/sev.c:2200:18: error: no member named 'false' in 'struct hygon_kvm_hooks_table'
by kernel test robot 27 Dec '24

27 Dec '24

Hi fangbaoshun, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 16a0cbac6609f8ba10a91a9d52b15bf28243c3ee commit: 1c3b1095a26ed8bc1aa7ac3d4e8dd3e65964a74b [1667/1667] KVM: SVM: Add KVM_CSV_COMMAND_BATCH command for applying CSV RING_BUFFER mode config: x86_64-randconfig-102-20241227 (https://download.01.org/0day-ci/archive/20241227/202412270855.zkm1zix6-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/20241227/202412270855.zkm1zix6-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/202412270855.zkm1zix6-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from arch/x86/kvm/svm/sev.c:12: In file included from include/linux/kvm_host.h:16: In file included from include/linux/mm.h:2235: include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ >> arch/x86/kvm/svm/sev.c:2200:18: error: no member named 'false' in 'struct hygon_kvm_hooks_table' 2200 | hygon_kvm_hooks.sev_enabled = &sev_enabled; | ~~~~~~~~~~~~~~~ ^ arch/x86/kvm/svm/sev.c:66:21: note: expanded from macro 'sev_enabled' 66 | #define sev_enabled false | ^ >> arch/x86/kvm/svm/sev.c:2200:32: error: cannot take the address of an rvalue of type 'int' 2200 | hygon_kvm_hooks.sev_enabled = &sev_enabled; | ^~~~~~~~~~~~ arch/x86/kvm/svm/sev.c:2198:6: warning: no previous prototype for function 'sev_install_hooks' [-Wmissing-prototypes] 2198 | void sev_install_hooks(void) | ^ arch/x86/kvm/svm/sev.c:2198:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2198 | void sev_install_hooks(void) | ^ | static 2 warnings and 2 errors generated. vim +2200 arch/x86/kvm/svm/sev.c 2195 2196 #ifdef CONFIG_HYGON_CSV 2197 /* Code to set all of the function and vaiable pointers */ 2198 void sev_install_hooks(void) 2199 { > 2200 hygon_kvm_hooks.sev_enabled = &sev_enabled; 2201 hygon_kvm_hooks.sev_issue_cmd = sev_issue_cmd; 2202 hygon_kvm_hooks.get_num_contig_pages = get_num_contig_pages; 2203 hygon_kvm_hooks.sev_pin_memory = sev_pin_memory; 2204 hygon_kvm_hooks.sev_unpin_memory = sev_unpin_memory; 2205 2206 hygon_kvm_hooks.sev_hooks_installed = true; 2207 } 2208 #endif 2209 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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