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[PATCH OLK-6.6] nbd: get config_lock before sock_shutdown
by Li Lingfeng 05 Dec '23

05 Dec '23

From: Zhong Jinghua <zhongjinghua(a)huawei.com> hulk inclusion category: bugfix bugzilla: 188799, https://gitee.com/openeuler/kernel/issues/I79QWO CVE: NA ---------------------------------------- Config->socks in sock_shutdown may trigger a UAF problem. The reason is that sock_shutdown does not hold the config_lock, so that nbd_ioctl can release config->socks at this time. T0: NBD_SET_SOCK T1: NBD_DO_IT T0 T1 nbd_ioctl mutex_lock(&nbd->config_lock) // get lock __nbd_ioctl nbd_start_device_ioctl nbd_start_device mutex_unlock(&nbd->config_lock) // relase lock wait_event_interruptible (kill, enter sock_shutdown) sock_shutdown nbd_ioctl mutex_lock(&nbd->config_lock) // get lock __nbd_ioctl nbd_add_socket krealloc kfree(p) //config->socks is NULL nbd_sock *nsock = config->socks // error Fix it by moving config_lock up before sock_shutdown. Signed-off-by: Zhong Jinghua <zhongjinghua(a)huawei.com> Signed-off-by: Li Lingfeng <lilingfeng3(a)huawei.com> --- drivers/block/nbd.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c index 855fdf5c3b4e..9f03cdcb86c7 100644 --- a/drivers/block/nbd.c +++ b/drivers/block/nbd.c @@ -1417,13 +1417,18 @@ static int nbd_start_device_ioctl(struct nbd_device *nbd) mutex_unlock(&nbd->config_lock); ret = wait_event_interruptible(config->recv_wq, atomic_read(&config->recv_threads) == 0); + + /* + * recv_work in flush_workqueue will not get this lock, because nbd_open + * will hold nbd->config_refs + */ + mutex_lock(&nbd->config_lock); if (ret) { sock_shutdown(nbd); nbd_clear_que(nbd); } flush_workqueue(nbd->recv_workq); - mutex_lock(&nbd->config_lock); nbd_bdev_reset(nbd); /* user requested, ignore socket errors */ if (test_bit(NBD_RT_DISCONNECT_REQUESTED, &config->runtime_flags)) -- 2.31.1

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[PATCH OLK-5.10] drivers/perf: hisi: Fix some event id for HiSilicon UC pmu
by Junhao He 05 Dec '23

05 Dec '23

maillist inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8LSBA CVE: NA Reference: https://lore.kernel.org/lkml/20231204110425.20354-1-hejunhao3@huawei.com/ -------------------------------- Some event id of HiSilicon uncore UC PMU driver is incorrect, fix them. Fixes: 312eca95e28d ("drivers/perf: hisi: Add support for HiSilicon UC PMU driver") Signed-off-by: Junhao He <hejunhao3(a)huawei.com> --- drivers/perf/hisilicon/hisi_uncore_uc_pmu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/perf/hisilicon/hisi_uncore_uc_pmu.c b/drivers/perf/hisilicon/hisi_uncore_uc_pmu.c index 63da05e5831c..636fb79647c8 100644 --- a/drivers/perf/hisilicon/hisi_uncore_uc_pmu.c +++ b/drivers/perf/hisilicon/hisi_uncore_uc_pmu.c @@ -383,8 +383,8 @@ static struct attribute *hisi_uc_pmu_events_attr[] = { HISI_PMU_EVENT_ATTR(cpu_rd, 0x10), HISI_PMU_EVENT_ATTR(cpu_rd64, 0x17), HISI_PMU_EVENT_ATTR(cpu_rs64, 0x19), - HISI_PMU_EVENT_ATTR(cpu_mru, 0x1a), - HISI_PMU_EVENT_ATTR(cycles, 0x9c), + HISI_PMU_EVENT_ATTR(cpu_mru, 0x1c), + HISI_PMU_EVENT_ATTR(cycles, 0x95), HISI_PMU_EVENT_ATTR(spipe_hit, 0xb3), HISI_PMU_EVENT_ATTR(hpipe_hit, 0xdb), HISI_PMU_EVENT_ATTR(cring_rxdat_cnt, 0xfa), -- 2.33.0

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[PATCH openEuler-1.0-LTS v2] net: prevent rewrite of msg_name in sock_sendmsg()
by Lu Wei 05 Dec '23

05 Dec '23

From: Jordan Rife <jrife(a)google.com> stable inclusion from stable-v4.19.297 commit 3d62f2577c7414e5b94e4baad6eb621165960f30 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I8EZY4 CVE: NA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 86a7e0b69bd5b812e48a20c66c2161744f3caa16 ] Callers of sock_sendmsg(), and similarly kernel_sendmsg(), in kernel space may observe their value of msg_name change in cases where BPF sendmsg hooks rewrite the send address. This has been confirmed to break NFS mounts running in UDP mode and has the potential to break other systems. This patch: 1) Creates a new function called __sock_sendmsg() with same logic as the old sock_sendmsg() function. 2) Replaces calls to sock_sendmsg() made by __sys_sendto() and __sys_sendmsg() with __sock_sendmsg() to avoid an unnecessary copy, as these system calls are already protected. 3) Modifies sock_sendmsg() so that it makes a copy of msg_name if present before passing it down the stack to insulate callers from changes to the send address. Link: https://lore.kernel.org/netdev/20230912013332.2048422-1-jrife@google.com/ Fixes: 1cedee13d25a ("bpf: Hooks for sys_sendmsg") Cc: stable(a)vger.kernel.org Reviewed-by: Willem de Bruijn <willemb(a)google.com> Signed-off-by: Jordan Rife <jrife(a)google.com> Reviewed-by: Simon Horman <horms(a)kernel.org> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <sashal(a)kernel.org> conflict: net/socket.c Signed-off-by: Lu Wei <luwei32(a)huawei.com> --- net/socket.c | 25 +++++++++++++++++++++---- 1 file changed, 21 insertions(+), 4 deletions(-) diff --git a/net/socket.c b/net/socket.c index 3d3632fe4a34..691dd9fb5d1f 100644 --- a/net/socket.c +++ b/net/socket.c @@ -653,13 +653,30 @@ static inline int sock_sendmsg_nosec(struct socket *sock, struct msghdr *msg) return ret; } -int sock_sendmsg(struct socket *sock, struct msghdr *msg) +static int __sock_sendmsg(struct socket *sock, struct msghdr *msg) { int err = security_socket_sendmsg(sock, msg, msg_data_left(msg)); return err ?: sock_sendmsg_nosec(sock, msg); } + +int sock_sendmsg(struct socket *sock, struct msghdr *msg) +{ + struct sockaddr_storage *save_addr = (struct sockaddr_storage *)msg->msg_name; + struct sockaddr_storage address; + int ret; + + if (msg->msg_name) { + memcpy(&address, msg->msg_name, msg->msg_namelen); + msg->msg_name = &address; + } + + ret = __sock_sendmsg(sock, msg); + msg->msg_name = save_addr; + + return ret; +} EXPORT_SYMBOL(sock_sendmsg); /** @@ -963,7 +980,7 @@ static ssize_t sock_write_iter(struct kiocb *iocb, struct iov_iter *from) if (sock->type == SOCK_SEQPACKET) msg.msg_flags |= MSG_EOR; - res = sock_sendmsg(sock, &msg); + res = __sock_sendmsg(sock, &msg); *from = msg.msg_iter; return res; } @@ -1940,7 +1957,7 @@ int __sys_sendto(int fd, void __user *buff, size_t len, unsigned int flags, if (sock->file->f_flags & O_NONBLOCK) flags |= MSG_DONTWAIT; msg.msg_flags = flags; - err = sock_sendmsg(sock, &msg); + err = __sock_sendmsg(sock, &msg); out_put: fput_light(sock->file, fput_needed); @@ -2272,7 +2289,7 @@ static int ____sys_sendmsg(struct socket *sock, struct msghdr *msg_sys, err = sock_sendmsg_nosec(sock, msg_sys); goto out_freectl; } - err = sock_sendmsg(sock, msg_sys); + err = __sock_sendmsg(sock, msg_sys); /* * If this is sendmmsg() and sending to current destination address was * successful, remember it. -- 2.34.1

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[PATCH openEuler-1.0-LTS] fs: don't audit the capability check in simple_xattr_list()
by Zizhi Wo 04 Dec '23

04 Dec '23

From: Ondrej Mosnacek <omosnace(a)redhat.com> mainline inclusion from mainline-v6.2-rc1 commit e7eda157c4071cd1e69f4b1687b0fbe1ae5e6f46 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8LQI5?from=project-issue CVE: NA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- The check being unconditional may lead to unwanted denials reported by LSMs when a process has the capability granted by DAC, but denied by an LSM. In the case of SELinux such denials are a problem, since they can't be effectively filtered out via the policy and when not silenced, they produce noise that may hide a true problem or an attack. Checking for the capability only if any trusted xattr is actually present wouldn't really address the issue, since calling listxattr(2) on such node on its own doesn't indicate an explicit attempt to see the trusted xattrs. Additionally, it could potentially leak the presence of trusted xattrs to an unprivileged user if they can check for the denials (e.g. through dmesg). Therefore, it's best (and simplest) to keep the check unconditional and instead use ns_capable_noaudit() that will silence any associated LSM denials. Fixes: 38f38657444d ("xattr: extract simple_xattr code from tmpfs") Reported-by: Martin Pitt <mpitt(a)redhat.com> Suggested-by: Christian Brauner (Microsoft) <brauner(a)kernel.org> Signed-off-by: Ondrej Mosnacek <omosnace(a)redhat.com> Reviewed-by: Christian Brauner (Microsoft) <brauner(a)kernel.org> Reviewed-by: Paul Moore <paul(a)paul-moore.com> Signed-off-by: Christian Brauner (Microsoft) <brauner(a)kernel.org> Signed-off-by: Zizhi Wo <wozizhi(a)huawei.com> --- fs/xattr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/xattr.c b/fs/xattr.c index 470ee0af3200..5c3407e18e15 100644 --- a/fs/xattr.c +++ b/fs/xattr.c @@ -1012,7 +1012,7 @@ static int xattr_list_one(char **buffer, ssize_t *remaining_size, ssize_t simple_xattr_list(struct inode *inode, struct simple_xattrs *xattrs, char *buffer, size_t size) { - bool trusted = capable(CAP_SYS_ADMIN); + bool trusted = ns_capable_noaudit(&init_user_ns, CAP_SYS_ADMIN); struct simple_xattr *xattr; ssize_t remaining_size = size; int err = 0; -- 2.39.2

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[PATCH OLK-6.6 V3 00/12] Add SDEI Watchdog Support
by Xiongfeng Wang 04 Dec '23

04 Dec '23

Xiongfeng Wang (12): firmware: arm_sdei: add interrupt binding api firmware: arm_sdei: make 'sdei_api_event_disable/enable' public lockup_detector: init lockup detector after all the init_calls watchdog: add nmi_watchdog support for arm64 based on SDEI sdei_watchdog: clear EOI of the secure timer before kdump sdei_watchdog: set secure timer period base on 'watchdog_thresh' sdei_watchdog: avoid possible false hardlockup init: only move down lockup_detector_init() when sdei_watchdog is enabled kprobes/arm64: Blacklist sdei watchdog callback functions openeuler_defconfig: Enable SDEI Watchdog stop_machine: mask sdei before running the callback arm64: kexec: only clear EOI for SDEI in NMI context arch/arm64/configs/openeuler_defconfig | 3 +- arch/arm64/kernel/Makefile | 1 + arch/arm64/kernel/machine_kexec.c | 11 ++ arch/arm64/kernel/watchdog_sdei.c | 151 +++++++++++++++++++++++++ drivers/firmware/arm_sdei.c | 26 ++++- include/linux/arm_sdei.h | 5 + include/linux/nmi.h | 8 ++ include/uapi/linux/arm_sdei.h | 2 + init/main.c | 7 +- kernel/stop_machine.c | 10 ++ kernel/watchdog.c | 3 + lib/Kconfig.debug | 9 ++ 12 files changed, 232 insertions(+), 4 deletions(-) create mode 100644 arch/arm64/kernel/watchdog_sdei.c -- 2.20.1

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[PATCH OLK-5.10 0/6] bring mc support to page eject
by Wupeng Ma 04 Dec '23

04 Dec '23

From: Ma Wupeng <mawupeng1(a)huawei.com> During page eject, machine check safe is enhanced as follow: During soft offline page, page is copied to new page in kernel. If the origin page has UCE, there will lead to kernel panic. In order to solve this problem, use machine check safe to catch this error which can be achieved by using copy_mc_to_kernel to replace copy_page. Signal SIGBUS will be send to user task if this UCE is consumed by this situation to avoid kernel panic. Jiaqi Yan (1): mm/hwpoison: introduce copy_mc_highpage Ma Wupeng (5): mm/hwpoison: arm64: introduce copy_mc_highpage mm/hwpoison: introduce copy_mc_highpages mm/hwpoison: add migrate_page_mc_extra() mm: Update PF_COREDUMP_MCS to PF_MCS mm: page_eject: Add mc support during offline page arch/arm64/include/asm/page.h | 1 + arch/arm64/mm/copypage.c | 13 ++++++ drivers/ras/page_eject.c | 5 +++ fs/coredump.c | 4 +- include/linux/highmem.h | 52 +++++++++++++++++++++++ include/linux/sched.h | 2 +- lib/iov_iter.c | 2 +- mm/migrate.c | 77 +++++++++++++++++++++++++++++++---- 8 files changed, 143 insertions(+), 13 deletions(-) -- 2.25.1

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[PATCH OLK-6.6 00/19] Add sharepool support
by Wang Wensheng 04 Dec '23

04 Dec '23

This patch series migrates share pool features from OLK-5.10 to OLK-6.6. We don't want to do this work patch by patch since there are hundreds of patches in OLK-5.10 including bugfix and small features generation. Instead we just take the final version and split it into a few small patches, each of which contains one feature at the final version. The share pool features is a big feature, it is mainly used to share user virtual memory for different processes in the same group. It could be used by this steps: Process A create a new group which is owned by process A. Process A add process B to the group. Process A add process C to the same group. Process B alloc a new memory VA, and write something in it. The VA was send to the process C by IPC, then process C got it. The process C access the VA and got the data directly. The process A could add more processes in the group to share the memory. Fix the memory by use the free function or exit the group. The new features is enabled both by CONFIG_SHARE_POOL and the enable_ascend_share_pool bootarg, it would not affect anything if disabled. Wang Wensheng (19): mm/hugetlb: Introduce hugetlb_insert_hugepage_pte[_by_pa] mm/vmalloc: Extend vmalloc usage about hugepage mm: Extend mmap assocated functions to accept mm_struct mm/sharepool: Add base framework for share_pool mm/sharepool: Add sp_area management code mm/sharepool: Reserve the va space for share_pool mm/sharepool: Implement mg_sp_make_share_u2k() mm/sharepool: Implement mg_sp_unshare_kva mm/sharepool: Implement mg_sp_walk_page_range() mm/sharepool: Implement mg_sp_free() mm/sharepool: Implement mg_sp_alloc() mm/sharepool: Implement mg_sp_make_share_k2u() mm/sharepool: Implement mg_sp_group_add_task() mm/sharepool: Implement mg_sp_group_id_by_pid() mm/sharepool: Implement mg_sp_id_of_current() mm/sharepool: Implement mg_sp_config_dvpp_range() mm/sharepool: Add proc interfaces to show sp info mm/sharepool: support fork() and exit() to handle the mm mm/sharepool: Protect the va reserved for sharepool include/linux/hugetlb.h | 32 + include/linux/mempolicy.h | 11 + include/linux/mm.h | 17 + include/linux/mm_types.h | 6 + include/linux/share_pool.h | 277 +++ include/linux/vmalloc.h | 18 + kernel/fork.c | 3 + mm/Kconfig | 34 + mm/Makefile | 1 + mm/gup.c | 23 +- mm/hugetlb.c | 78 + mm/mempolicy.c | 12 +- mm/mmap.c | 50 +- mm/mremap.c | 4 + mm/share_pool.c | 3450 ++++++++++++++++++++++++++++++++++++ mm/util.c | 4 + mm/vmalloc.c | 205 ++- 17 files changed, 4204 insertions(+), 21 deletions(-) create mode 100644 include/linux/share_pool.h create mode 100644 mm/share_pool.c -- 2.17.1

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[PATCH OLK-5.10 0/6] bring mc support to page eject
by Wupeng Ma 04 Dec '23

04 Dec '23

From: Ma Wupeng <mawupeng1(a)huawei.com> During page eject, machine check safe is enhanced as follow: During soft offline page, page is copied to new page in kernel. If the origin page has UCE, there will lead to kernel panic. In order to solve this problem, use machine check safe to catch this error which can be achieved by using copy_mc_to_kernel to replace copy_page. Signal SIGBUS will be send to user task if this UCE is consumed by this situation to avoid kernel panic. Jiaqi Yan (1): mm/hwpoison: introduce copy_mc_highpage Ma Wupeng (5): mm/hwpoison: arm64: introduce copy_mc_highpage mm/hwpoison: introduce copy_mc_highpages mm/hwpoison: add migrate_page_mc_extra() mm: Update PF_COREDUMP_MCS to PF_MCS mm: page_eject: Add mc support during offline page arch/arm64/include/asm/page.h | 1 + arch/arm64/mm/copypage.c | 13 ++++++ drivers/ras/page_eject.c | 5 +++ fs/coredump.c | 4 +- include/linux/highmem.h | 52 +++++++++++++++++++++++ include/linux/sched.h | 2 +- lib/iov_iter.c | 2 +- mm/migrate.c | 77 +++++++++++++++++++++++++++++++---- 8 files changed, 143 insertions(+), 13 deletions(-) -- 2.25.1

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[PATCH OLK-5.10 00/15] Some fixes and optimizations for hisi_sas
by Yihang Li 04 Dec '23

04 Dec '23

From: xiabing <xiabing12(a)h-partners.com> This patchset includes some changes for hisi_sas: - Fix NULL pointer issue when removing debugfs. - Directly calling register snapshot instead of workqueue. - Allocate debugfs memory during triggering debugfs dump. - Fix issue that device is not found because .phy_attached is not set. - Replace with standard error code return value. - Check the variable slot before use it. - Clear HISI_SAS_RESET_BIT, release hisi_hba semaphore, unblock the scsi host, clear HISI_SAS_REJECT_CMD_BIT if FLR failed. - Use the correct number of registers when reading register information. - Fix warnings detected by sparse - Handle the NCQ error returned by D2H frame Xiang Chen (1): scsi: hisi_sas: Remove unused variable and check in hisi_sas_send_ata_reset_each_phy() Xingui Yang (3): scsi: hisi_sas: Fix normally completed I/O analysed as failed scsi: hisi_sas: Fix warnings detected by sparse scsi: hisi_sas: Handle the NCQ error returned by D2H frame Yihang Li (11): scsi: hisi_sas: Set debugfs_dir pointer to NULL after removing debugfs scsi: hisi_sas: Directly call register snapshot instead of using workqueue scsi: hisi_sas: Allocate DFX memory during dump trigger scsi: hisi_sas: Remove redundant checks for automatic debugfs dump scsi: hisi_sas: Set .phy_attached before notifing phyup event HISI_PHYE_PHY_UP_PM scsi: hisi_sas: Replace with standard error code return value scsi: hisi_sas: Check before using pointer variables scsi: hisi_sas: Rollback some operations if FLR failed scsi: hisi_sas: Correct the number of global debugfs registers scsi: hisi_sas: Fix the deadlock issue that occurs during automatic dump scsi: hisi_sas: Check whether debugfs is enabled before removing or releasing it drivers/scsi/hisi_sas/hisi_sas.h | 3 +- drivers/scsi/hisi_sas/hisi_sas_main.c | 37 ++++-- drivers/scsi/hisi_sas/hisi_sas_v2_hw.c | 11 +- drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 164 +++++++++++++------------ 4 files changed, 120 insertions(+), 95 deletions(-) -- 2.30.0

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[PATCH OLK-5.10 0/2] Two bugfix patch about memcg swap qos
by Liu Shixin 04 Dec '23

04 Dec '23

Two bugfix patch about memcg swap qos. Liu Shixin (2): mm/swap_slots: fix out-of-bounds access of percpu area memcg: fix use-after-free of mm_struct mm/memcontrol.c | 4 ++++ mm/swap_slots.c | 2 +- 2 files changed, 5 insertions(+), 1 deletion(-) -- 2.25.1

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[PATCH OLK-6.6 v4 0/2] ipvlan: Introduce l2e mode
by Zhengchao Shao 04 Dec '23

04 Dec '23

Inherited features of olk5.10 version. Keefe LIU (2): ipvlan: Introduce l2e mode ipvlan: Introduce local xmit queue for l2e mode drivers/net/Kconfig | 7 + drivers/net/ipvlan/ipvlan.h | 11 ++ drivers/net/ipvlan/ipvlan_core.c | 232 +++++++++++++++++++++++++++++++ drivers/net/ipvlan/ipvlan_main.c | 103 +++++++++++++- include/uapi/linux/if_link.h | 3 + 5 files changed, 354 insertions(+), 2 deletions(-) -- 2.34.1

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[PATCH OLK-6.6 0/5] xfs: fix some misc issue
by Long Li 04 Dec '23

04 Dec '23

This patch set fix some mics xfs issue: Long Li (5): xfs: fix a UAF when inode item push xfs: fix a UAF in xfs_iflush_abort_clean xfs: fix dir3 block read verify fail during log recover xfs: don't verify agf length when log recovery xfs: xfs_trans_cancel() path must check for log shutdown fs/xfs/libxfs/xfs_alloc.c | 3 ++- fs/xfs/xfs_buf.c | 5 +++++ fs/xfs/xfs_buf_item_recover.c | 9 +++------ fs/xfs/xfs_inode_item.c | 8 +++++++- fs/xfs/xfs_trans.c | 2 +- 5 files changed, 18 insertions(+), 9 deletions(-) -- 2.31.1

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[PATCH OLK-5.10] fs: Fix error checking for d_hash_and_lookup()
by Zizhi Wo 04 Dec '23

04 Dec '23

From: Wang Ming <machel(a)vivo.com> mainline inclusion from mainline-v6.6-rc1 commit 0d5a4f8f775ff990142cdc810a84eae078589d27 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8LNLY?from=project-issue Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- The d_hash_and_lookup() function returns error pointers or NULL. Most incorrect error checks were fixed, but the one in int path_pts() was forgotten. Fixes: eedf265aa003 ("devpts: Make each mount of devpts an independent filesystem.") Signed-off-by: Wang Ming <machel(a)vivo.com> Message-Id: <20230713120555.7025-1-machel(a)vivo.com> Signed-off-by: Christian Brauner <brauner(a)kernel.org> Signed-off-by: Zizhi Wo <wozizhi(a)huawei.com> --- fs/namei.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/namei.c b/fs/namei.c index ff140e2943a0..3588e12d6130 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -2647,7 +2647,7 @@ int path_pts(struct path *path) dput(path->dentry); path->dentry = parent; child = d_hash_and_lookup(parent, &this); - if (!child) + if (IS_ERR_OR_NULL(child)) return -ENOENT; path->dentry = child; -- 2.39.2

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[PATCH openEuler-1.0-LTS] net: prevent rewrite of msg_name in sock_sendmsg()
by Lu Wei 04 Dec '23

04 Dec '23

From: Jordan Rife <jrife(a)google.com> stable inclusion from stable-v4.19.297 commit 3d62f2577c7414e5b94e4baad6eb621165960f30 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I8EZY4 CVE: NA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 86a7e0b69bd5b812e48a20c66c2161744f3caa16 ] Callers of sock_sendmsg(), and similarly kernel_sendmsg(), in kernel space may observe their value of msg_name change in cases where BPF sendmsg hooks rewrite the send address. This has been confirmed to break NFS mounts running in UDP mode and has the potential to break other systems. This patch: 1) Creates a new function called __sock_sendmsg() with same logic as the old sock_sendmsg() function. 2) Replaces calls to sock_sendmsg() made by __sys_sendto() and __sys_sendmsg() with __sock_sendmsg() to avoid an unnecessary copy, as these system calls are already protected. 3) Modifies sock_sendmsg() so that it makes a copy of msg_name if present before passing it down the stack to insulate callers from changes to the send address. Link: https://lore.kernel.org/netdev/20230912013332.2048422-1-jrife@google.com/ Fixes: 1cedee13d25a ("bpf: Hooks for sys_sendmsg") Cc: stable(a)vger.kernel.org Reviewed-by: Willem de Bruijn <willemb(a)google.com> Signed-off-by: Jordan Rife <jrife(a)google.com> Reviewed-by: Simon Horman <horms(a)kernel.org> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <sashal(a)kernel.org> conflict: net/socket.c Signed-off-by: Lu Wei <luwei32(a)huawei.com> --- net/socket.c | 29 +++++++++++++++++++++++------ 1 file changed, 23 insertions(+), 6 deletions(-) diff --git a/net/socket.c b/net/socket.c index 3d3632fe4a34..0cc52ba0b0e2 100644 --- a/net/socket.c +++ b/net/socket.c @@ -637,6 +637,14 @@ void __sock_tx_timestamp(__u16 tsflags, __u8 *tx_flags) } EXPORT_SYMBOL(__sock_tx_timestamp); +static int __sock_sendmsg(struct socket *sock, struct msghdr *msg) +{ + int err = security_socket_sendmsg(sock, msg, + msg_data_left(msg)); + + return err ?: sock_sendmsg_nosec(sock, msg); +} + /** * sock_sendmsg - send a message through @sock * @sock: socket @@ -655,10 +663,19 @@ static inline int sock_sendmsg_nosec(struct socket *sock, struct msghdr *msg) int sock_sendmsg(struct socket *sock, struct msghdr *msg) { - int err = security_socket_sendmsg(sock, msg, - msg_data_left(msg)); + struct sockaddr_storage *save_addr = (struct sockaddr_storage *)msg->msg_name; + struct sockaddr_storage address; + int ret; - return err ?: sock_sendmsg_nosec(sock, msg); + if (msg->msg_name) { + memcpy(&address, msg->msg_name, msg->msg_namelen); + msg->msg_name = &address; + } + + ret = __sock_sendmsg(sock, msg); + msg->msg_name = save_addr; + + return ret; } EXPORT_SYMBOL(sock_sendmsg); @@ -963,7 +980,7 @@ static ssize_t sock_write_iter(struct kiocb *iocb, struct iov_iter *from) if (sock->type == SOCK_SEQPACKET) msg.msg_flags |= MSG_EOR; - res = sock_sendmsg(sock, &msg); + res = __sock_sendmsg(sock, &msg); *from = msg.msg_iter; return res; } @@ -1940,7 +1957,7 @@ int __sys_sendto(int fd, void __user *buff, size_t len, unsigned int flags, if (sock->file->f_flags & O_NONBLOCK) flags |= MSG_DONTWAIT; msg.msg_flags = flags; - err = sock_sendmsg(sock, &msg); + err = __sock_sendmsg(sock, &msg); out_put: fput_light(sock->file, fput_needed); @@ -2272,7 +2289,7 @@ static int ____sys_sendmsg(struct socket *sock, struct msghdr *msg_sys, err = sock_sendmsg_nosec(sock, msg_sys); goto out_freectl; } - err = sock_sendmsg(sock, msg_sys); + err = __sock_sendmsg(sock, msg_sys); /* * If this is sendmmsg() and sending to current destination address was * successful, remember it. -- 2.34.1

2 1

[PATCH OLK-6.6 0/2] arm64: errata: add option to disable cache readunique prefetch on HIP08
by Yang Yingliang 04 Dec '23

04 Dec '23

Random performance decreases appear on cases of Hackbench which test pipe or socket communication among multi-threads on Hisi HIP08 SoC. Cache sharing which caused by the change of the data layout and the cache readunique prefetch mechanism both lead to this problem. Readunique mechanism which may caused by store operation will invalid cachelines on other cores during data fetching stage which can cause cacheline invalidation happens frequently in a sharing data access situation. Disable cache readunique prefetch can trackle this problem. Test cases are like: for i in 20;do echo "--------pipe thread num=$i----------" for j in $(seq 1 10);do ./hackbench -pipe $i thread 1000 done done We disable readunique prefetch only in el2 for in el1 disabling readunique prefetch may cause panic due to lack of related priority which often be set in BIOS. Introduce CONFIG_HISILICON_ERRATUM_HIP08_RU_PREFETCH and disable RU prefetch using boot cmdline 'readunique_prefetch=off'. Kai Shen (1): arm64: errata: add option to disable cache readunique prefetch on HIP08 Xie XiuQi (1): arm64: errata: enable HISILICON_ERRATUM_HIP08_RU_PREFETCH arch/arm64/Kconfig | 18 +++++++++ arch/arm64/configs/openeuler_defconfig | 2 + arch/arm64/kernel/cpu_errata.c | 56 ++++++++++++++++++++++++++ arch/arm64/tools/cpucaps | 1 + 4 files changed, 77 insertions(+) -- 2.25.1

2 3

[PATCH openEuler-1.0-LTS] mm: don't let userspace spam allocations warnings
by Peng Zhang 04 Dec '23

04 Dec '23

From: Daniel Vetter <daniel.vetter(a)ffwll.ch> mainline inclusion from mainline-v5.0-rc8 commit 6c8fcc096be9d02f478c508052a41a4430506ab3 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8LMVO CVE: NA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- memdump_user usually gets fed unchecked userspace input. Blasting a full backtrace into dmesg every time is a bit excessive - I'm not sure on the kernel rule in general, but at least in drm we're trying not to let unpriviledge userspace spam the logs freely. Definitely not entire warning backtraces. It also means more filtering for our CI, because our testsuite exercises these corner cases and so hits these a lot. Link: http://lkml.kernel.org/r/20190220204058.11676-1-daniel.vetter@ffwll.ch Signed-off-by: Daniel Vetter <daniel.vetter(a)intel.com> Reviewed-by: Andrew Morton <akpm(a)linux-foundation.org> Acked-by: Michal Hocko <mhocko(a)suse.com> Reviewed-by: Kees Cook <keescook(a)chromium.org> Cc: Mike Rapoport <rppt(a)linux.vnet.ibm.com> Cc: Roman Gushchin <guro(a)fb.com> Cc: Vlastimil Babka <vbabka(a)suse.cz> Cc: Jan Stancek <jstancek(a)redhat.com> Cc: Andrey Ryabinin <aryabinin(a)virtuozzo.com> Cc: "Michael S. Tsirkin" <mst(a)redhat.com> Cc: Huang Ying <ying.huang(a)intel.com> Cc: Bartosz Golaszewski <brgl(a)bgdev.pl> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds(a)linux-foundation.org> Signed-off-by: ZhangPeng <zhangpeng362(a)huawei.com> --- mm/util.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/util.c b/mm/util.c index 2b04ff4675d6..3a69fd0a15ca 100644 --- a/mm/util.c +++ b/mm/util.c @@ -160,7 +160,7 @@ void *memdup_user(const void __user *src, size_t len) { void *p; - p = kmalloc_track_caller(len, GFP_USER); + p = kmalloc_track_caller(len, GFP_USER | __GFP_NOWARN); if (!p) return ERR_PTR(-ENOMEM); -- 2.25.1

2 1

[PATCH OLK-6.6] mm: Add sysctl to clear free list pages
by Yu Liao 04 Dec '23

04 Dec '23

hulk inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I4SK3S CVE: NA -------------------------------- This patch add sysctl to clear pages in free lists of each NUMA node. For each NUMA node, clear each page in the free list, these work is scheduled on a random CPU of the NUMA node. When kasan is enabled and the pages are free, the shadow memory will be filled with 0xFF, writing these free pages will cause UAF, so just disable KASAN for clear freelist. In the case of large memory, the clear freelist will hold zone lock for a long time. As a result, the process may be blocked unless clear freelist thread exit, and causing the system to be reset by the watchdog. Provide a mechanism to stop clear freelist threads when elapsed time exceeds cfp_timeout, which can be set by module_param(). Signed-off-by: Yu Liao <liaoyu15(a)huawei.com> Reviewed-by: Kefeng Wang <wangkefeng.wang(a)huawei.com> --- .../admin-guide/kernel-parameters.txt | 3 + Documentation/admin-guide/sysctl/vm.rst | 13 ++ mm/Kconfig | 13 ++ mm/Makefile | 2 + mm/clear_freelist_page.c | 187 ++++++++++++++++++ 5 files changed, 218 insertions(+) create mode 100644 mm/clear_freelist_page.c diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 41644336e358..97c91370b01c 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -618,6 +618,9 @@ Also note the kernel might malfunction if you disable some critical bits. + clear_freelist + Enable clear_freelist feature. + clk_ignore_unused [CLK] Prevents the clock framework from automatically gating diff --git a/Documentation/admin-guide/sysctl/vm.rst b/Documentation/admin-guide/sysctl/vm.rst index 45ba1f4dc004..cc15ea0fc406 100644 --- a/Documentation/admin-guide/sysctl/vm.rst +++ b/Documentation/admin-guide/sysctl/vm.rst @@ -25,6 +25,7 @@ files can be found in mm/swap.c. Currently, these files are in /proc/sys/vm: - admin_reserve_kbytes +- clear_freelist_pages - compact_memory - compaction_proactiveness - compact_unevictable_allowed @@ -106,6 +107,18 @@ On x86_64 this is about 128MB. Changing this takes effect whenever an application requests memory. +clear_freelist_pages +==================== + +Available only when CONFIG_CLEAR_FREELIST_PAGE is set. When 1 is written to the +file, all pages in free lists will be written with 0. + +Zone lock is held during clear_freelist_pages, if the execution time is too +long, RCU CPU Stall warnings will be print. For each NUMA node, +clear_freelist_pages is performed on a "random" CPU of the NUMA node. +The time consuming is related to the hardware. + + compact_memory ============== diff --git a/mm/Kconfig b/mm/Kconfig index ece4f2847e2b..e652d267e87e 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -1269,6 +1269,19 @@ config LOCK_MM_AND_FIND_VMA bool depends on !STACK_GROWSUP +config CLEAR_FREELIST_PAGE + bool "Support for clear free list pages" + depends on MMU && SYSCTL + default n + help + Say y here to enable the clear free list pages feature. When + writing to clear_freelist, trigger to clean up the free memory + of the buddy system. + + To enable this feature, kernel parameter "clear_freelist" also + needs to be added. + + source "mm/damon/Kconfig" endmenu diff --git a/mm/Makefile b/mm/Makefile index ec65984e2ade..1dc5d64a54f0 100644 --- a/mm/Makefile +++ b/mm/Makefile @@ -7,6 +7,7 @@ KASAN_SANITIZE_slab_common.o := n KASAN_SANITIZE_slab.o := n KASAN_SANITIZE_slub.o := n KCSAN_SANITIZE_kmemleak.o := n +KASAN_SANITIZE_clear_freelist_page.o := n # These produce frequent data race reports: most of them are due to races on # the same word but accesses to different bits of that word. Re-enable KCSAN @@ -138,3 +139,4 @@ obj-$(CONFIG_IO_MAPPING) += io-mapping.o obj-$(CONFIG_HAVE_BOOTMEM_INFO_NODE) += bootmem_info.o obj-$(CONFIG_GENERIC_IOREMAP) += ioremap.o obj-$(CONFIG_SHRINKER_DEBUG) += shrinker_debug.o +obj-$(CONFIG_CLEAR_FREELIST_PAGE) += clear_freelist_page.o diff --git a/mm/clear_freelist_page.c b/mm/clear_freelist_page.c new file mode 100644 index 000000000000..50b7ec918bfb --- /dev/null +++ b/mm/clear_freelist_page.c @@ -0,0 +1,187 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Support for clear free list pages. + */ + +#include <linux/mmzone.h> +#include <linux/mm_types.h> +#include <linux/mm.h> +#include <linux/sysctl.h> +#include <linux/highmem.h> +#include <linux/slab.h> +#include <linux/workqueue.h> +#include <linux/sched.h> +#include <linux/atomic.h> +#include <linux/nmi.h> +#include <linux/sched/clock.h> +#include <linux/module.h> + +#define CFP_DEFAULT_TIMEOUT 2000 +#define for_each_populated_zone_pgdat(pgdat, zone) \ + for (zone = pgdat->node_zones; \ + zone; \ + zone = next_pgdat_zone(zone)) \ + if (!populated_zone(zone)) \ + ; /* do nothing */ \ + else + +struct pgdat_entry { + struct pglist_data *pgdat; + struct work_struct work; +}; + +static DECLARE_WAIT_QUEUE_HEAD(clear_freelist_wait); +static DEFINE_MUTEX(clear_freelist_lock); +static atomic_t clear_freelist_workers; +static atomic_t clear_pages_num; +static ulong cfp_timeout_ms = CFP_DEFAULT_TIMEOUT; + +/* + * next_pgdat_zone - helper magic for for_each_populated_zone_pgdat() + */ +static struct zone *next_pgdat_zone(struct zone *zone) +{ + pg_data_t *pgdat = zone->zone_pgdat; + + if (zone < pgdat->node_zones + MAX_NR_ZONES - 1) + zone++; + else + zone = NULL; + return zone; +} + +static void clear_pgdat_freelist_pages(struct work_struct *work) +{ + struct pgdat_entry *entry = container_of(work, struct pgdat_entry, work); + u64 cfp_timeout_ns = cfp_timeout_ms * NSEC_PER_MSEC; + struct pglist_data *pgdat = entry->pgdat; + unsigned long flags, order, t; + struct page *page; + struct zone *zone; + u64 start, now; + + start = sched_clock(); + + for_each_populated_zone_pgdat(pgdat, zone) { + spin_lock_irqsave(&zone->lock, flags); + for_each_migratetype_order(order, t) { + list_for_each_entry(page, &zone->free_area[order].free_list[t], lru) { + now = sched_clock(); + if (unlikely(now - start > cfp_timeout_ns)) { + spin_unlock_irqrestore(&zone->lock, flags); + goto out; + } + +#ifdef CONFIG_KMAP_LOCAL + int i; + + /* Clear highmem by clear_highpage() */ + for (i = 0; i < (1 << order); i++) + clear_highpage(page + i); +#else + memset(page_address(page), 0, (1 << order) * PAGE_SIZE); +#endif + touch_nmi_watchdog(); + atomic_add(1 << order, &clear_pages_num); + } + } + spin_unlock_irqrestore(&zone->lock, flags); + + cond_resched(); + } + +out: + kfree(entry); + + if (atomic_dec_and_test(&clear_freelist_workers)) + wake_up(&clear_freelist_wait); +} + +static void init_clear_freelist_work(struct pglist_data *pgdat) +{ + struct pgdat_entry *entry; + + entry = kzalloc(sizeof(struct pgdat_entry), GFP_KERNEL); + if (!entry) + return; + + entry->pgdat = pgdat; + INIT_WORK(&entry->work, clear_pgdat_freelist_pages); + queue_work_node(pgdat->node_id, system_unbound_wq, &entry->work); +} + +static void clear_freelist_pages(void) +{ + struct pglist_data *pgdat; + + mutex_lock(&clear_freelist_lock); + drain_all_pages(NULL); + + for_each_online_pgdat(pgdat) { + atomic_inc(&clear_freelist_workers); + init_clear_freelist_work(pgdat); + } + + wait_event(clear_freelist_wait, atomic_read(&clear_freelist_workers) == 0); + + pr_debug("Cleared pages %d\nFree pages %lu\n", atomic_read(&clear_pages_num), + global_zone_page_state(NR_FREE_PAGES)); + atomic_set(&clear_pages_num, 0); + + mutex_unlock(&clear_freelist_lock); +} + +static int sysctl_clear_freelist_handler(struct ctl_table *table, int write, + void __user *buffer, size_t *lenp, loff_t *ppos) +{ + int ret; + int val; + + table->data = &val; + ret = proc_dointvec_minmax(table, write, buffer, lenp, ppos); + + if (!ret && write) + clear_freelist_pages(); + + return ret; +} + +static struct ctl_table clear_freelist_table[] = { + { + .procname = "clear_freelist_pages", + .data = NULL, + .maxlen = sizeof(int), + .mode = 0200, + .proc_handler = &sysctl_clear_freelist_handler, + .extra1 = SYSCTL_ONE, + .extra2 = SYSCTL_ONE, + }, + { } +}; + +static struct ctl_table sys_ctl_table[] = { + { + .procname = "vm", + .mode = 0555, + .child = clear_freelist_table, + }, + { } +}; + +static bool clear_freelist_enabled; +static int __init setup_clear_freelist(char *str) +{ + clear_freelist_enabled = true; + return 1; +} +__setup("clear_freelist", setup_clear_freelist); + +static int __init clear_freelist_init(void) +{ + if (clear_freelist_enabled) + register_sysctl_table(sys_ctl_table); + + return 0; +} +module_init(clear_freelist_init); +module_param(cfp_timeout_ms, ulong, 0644); -- 2.33.0

2 1

[PATCH OLK-6.6 0/2] xfs: fix intent item leak during reovery
by Long Li 04 Dec '23

04 Dec '23

This patch set fix intent item leak during reovery when recovery intent fails. Long Li (2): xfs: factor out xfs_defer_pending_abort xfs: abort intent items when recovery intents fail fs/xfs/libxfs/xfs_defer.c | 28 ++++++++++++++++++---------- fs/xfs/libxfs/xfs_defer.h | 2 +- fs/xfs/xfs_log_recover.c | 2 +- 3 files changed, 20 insertions(+), 12 deletions(-) -- 2.31.1

2 3

[PATCH openEuler-22.03-LTS 0/6] backport Broadcom NIC driver patches
by Dapeng Yu 04 Dec '23

04 Dec '23

Backport the latest patches from upstream stable branch linux-5.10.y for Broadcom NIC driver. Florian Fainelli (2): net: bcmgenet: Remove phy_stop() from bcmgenet_netif_stop() net: bcmgenet: Restore phy_stop() depending upon suspend/close Somnath Kotur (2): bnxt_en: Query default VLAN before VNIC setup on a VF bnxt_en: Implement .set_port / .unset_port UDP tunnel callbacks Sreekanth Reddy (1): bnxt_en: Don't issue AP reset during ethtool's reset operation Tobias Heider (1): Add MODULE_FIRMWARE() for FIRMWARE_TG357766. drivers/net/ethernet/broadcom/bnxt/bnxt.c | 28 ++++++++++++++----- .../net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 2 +- .../net/ethernet/broadcom/genet/bcmgenet.c | 9 +++--- drivers/net/ethernet/broadcom/tg3.c | 1 + 4 files changed, 28 insertions(+), 12 deletions(-) -- 2.43.0

2 1

[PATCH openEuler-22.03-LTS 1/6] net: bcmgenet: Remove phy_stop() from bcmgenet_netif_stop()
by Dapeng Yu 04 Dec '23

04 Dec '23

From: Florian Fainelli <f.fainelli(a)gmail.com> stable inclusion from stable-v5.10.181 commit e92727ed9e8b6798efc1e7ae44bbe7c44c453670 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8L4MY CVE: NA backport: OLK-5.10, openEuler-22.03-LTS, openEuler-22.03-LTS-SP1, openEuler-22.03-LTS-SP2 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 93e0401e0fc0c54b0ac05b687cd135c2ac38187c ] The call to phy_stop() races with the later call to phy_disconnect(), resulting in concurrent phy_suspend() calls being run from different CPUs. The final call to phy_disconnect() ensures that the PHY is stopped and suspended, too. Fixes: c96e731c93ff ("net: bcmgenet: connect and disconnect from the PHY state machine") Signed-off-by: Florian Fainelli <f.fainelli(a)gmail.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Dapeng Yu <dapeng.yu(a)windriver.com> --- drivers/net/ethernet/broadcom/genet/bcmgenet.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c index 6ee6c34f28f2..52c93701a9e4 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c @@ -3408,7 +3408,6 @@ static void bcmgenet_netif_stop(struct net_device *dev) /* Disable MAC transmit. TX DMA disabled must be done before this */ umac_enable_set(priv, CMD_TX_EN, false); - phy_stop(dev->phydev); bcmgenet_disable_rx_napi(priv); bcmgenet_intr_disable(priv); -- 2.43.0

1 5

[PATCH OLK-6.6] arm64: errata: add option to disable cache readunique prefetch on HIP08
by Yang Yingliang 04 Dec '23

04 Dec '23

From: Kai Shen <shenkai8(a)huawei.com> hulk inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I3ZFV2 CVE: NA ----------------------------------------------------------- Random performance decreases appear on cases of Hackbench which test pipe or socket communication among multi-threads on Hisi HIP08 SoC. Cache sharing which caused by the change of the data layout and the cache readunique prefetch mechanism both lead to this problem. Readunique mechanism which may caused by store operation will invalid cachelines on other cores during data fetching stage which can cause cacheline invalidation happens frequently in a sharing data access situation. Disable cache readunique prefetch can trackle this problem. Test cases are like: for i in 20;do echo "--------pipe thread num=$i----------" for j in $(seq 1 10);do ./hackbench -pipe $i thread 1000 done done We disable readunique prefetch only in el2 for in el1 disabling readunique prefetch may cause panic due to lack of related priority which often be set in BIOS. Introduce CONFIG_HISILICON_ERRATUM_HIP08_RU_PREFETCH and disable RU prefetch using boot cmdline 'readunique_prefetch=off'. Signed-off-by: Kai Shen <shenkai8(a)huawei.com> Signed-off-by: Hanjun Guo <guohanjun(a)huawei.com> [XQ: adjusted context] Signed-off-by: Xie XiuQi <xiexiuqi(a)huawei.com> Reviewed-by: Hanjun Guo <guohanjun(a)huawei.com> Signed-off-by: Cheng Jian <cj.chengjian(a)huawei.com> Signed-off-by: Zheng Zengkai <zhengzengkai(a)huawei.com> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- arch/arm64/Kconfig | 18 +++++++++++ arch/arm64/kernel/cpu_errata.c | 56 ++++++++++++++++++++++++++++++++++ arch/arm64/tools/cpucaps | 1 + 3 files changed, 75 insertions(+) diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 78f20e632712..bbe85ca456c9 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -1229,6 +1229,24 @@ config SOCIONEXT_SYNQUACER_PREITS If unsure, say Y. +config HISILICON_ERRATUM_HIP08_RU_PREFETCH + bool "HIP08 RU: HiSilicon HIP08 cache readunique might cause performance drop" + default y + help + The HiSilicon HIP08 cache readunique might compromise performance, + use cmdline "readunique_prefetch_disable" to disable RU prefetch. + + If unsure, say Y. + +config HISILICON_HIP08_RU_PREFETCH_DEFAULT_OFF + bool "HIP08 RU: disable HiSilicon HIP08 cache readunique by default" + depends on HISILICON_ERRATUM_HIP08_RU_PREFETCH + default n + help + Disable HiSilicon HIP08 cache readunique by default. + + If unsure, say N. + endmenu # "ARM errata workarounds via the alternatives framework" choice diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c index 5706e74c5578..6a2ae67e85f7 100644 --- a/arch/arm64/kernel/cpu_errata.c +++ b/arch/arm64/kernel/cpu_errata.c @@ -13,6 +13,11 @@ #include <asm/cpufeature.h> #include <asm/kvm_asm.h> #include <asm/smp_plat.h> +#ifdef CONFIG_HISILICON_ERRATUM_HIP08_RU_PREFETCH +#include <asm/ptrace.h> +#include <asm/sysreg.h> +#include <linux/smp.h> +#endif static bool __maybe_unused is_affected_midr_range(const struct arm64_cpu_capabilities *entry, int scope) @@ -121,6 +126,48 @@ cpu_enable_cache_maint_trap(const struct arm64_cpu_capabilities *__unused) sysreg_clear_set(sctlr_el1, SCTLR_EL1_UCI, 0); } +#ifdef CONFIG_HISILICON_ERRATUM_HIP08_RU_PREFETCH +# ifdef CONFIG_HISILICON_HIP08_RU_PREFETCH_DEFAULT_OFF +static bool readunique_prefetch_enabled; +# else +static bool readunique_prefetch_enabled = true; +# endif +static int __init readunique_prefetch_switch(char *data) +{ + if (!data) + return -EINVAL; + + if (strcmp(data, "off") == 0) + readunique_prefetch_enabled = false; + else if (strcmp(data, "on") == 0) + readunique_prefetch_enabled = true; + else + return -EINVAL; + + return 0; +} +early_param("readunique_prefetch", readunique_prefetch_switch); + +static bool +should_disable_hisi_hip08_ru_prefetch(const struct arm64_cpu_capabilities *entry, int unused) +{ + u64 el; + + if (readunique_prefetch_enabled) + return false; + + el = read_sysreg(CurrentEL); + return el == CurrentEL_EL2; +} + +#define CTLR_HISI_HIP08_RU_PREFETCH (1L << 40) +static void __maybe_unused +hisi_hip08_ru_prefetch_disable(const struct arm64_cpu_capabilities *__unused) +{ + sysreg_clear_set(S3_1_c15_c6_4, 0, CTLR_HISI_HIP08_RU_PREFETCH); +} +#endif + static DEFINE_RAW_SPINLOCK(reg_user_mask_modification); static void __maybe_unused cpu_clear_bf16_from_user_emulation(const struct arm64_cpu_capabilities *__unused) @@ -744,6 +791,15 @@ const struct arm64_cpu_capabilities arm64_errata[] = { .capability = ARM64_WORKAROUND_AMPERE_AC03_CPU_38, ERRATA_MIDR_ALL_VERSIONS(MIDR_AMPERE1), }, +#endif +#ifdef CONFIG_HISILICON_ERRATUM_HIP08_RU_PREFETCH + { + .desc = "HiSilicon HIP08 Cache Readunique Prefetch Disable", + .capability = ARM64_WORKAROUND_HISI_HIP08_RU_PREFETCH, + ERRATA_MIDR_ALL_VERSIONS(MIDR_HISI_TSV110), + .matches = should_disable_hisi_hip08_ru_prefetch, + .cpu_enable = hisi_hip08_ru_prefetch_disable, + }, #endif { } diff --git a/arch/arm64/tools/cpucaps b/arch/arm64/tools/cpucaps index dea3dc89234b..bbb97036074b 100644 --- a/arch/arm64/tools/cpucaps +++ b/arch/arm64/tools/cpucaps @@ -100,3 +100,4 @@ WORKAROUND_NVIDIA_CARMEL_CNP WORKAROUND_QCOM_FALKOR_E1003 WORKAROUND_REPEAT_TLBI WORKAROUND_SPECULATIVE_AT +WORKAROUND_HISI_HIP08_RU_PREFETCH -- 2.25.1

2 1

[PATCH OLK-5.10 0/3] scsi: scsi_device_gets returns failure
by Li Lingfeng 04 Dec '23

04 Dec '23

If scsi is compiled as a module, scsi_device_gets returns failure when the module is NULL. Li Lingfeng (2): scsi: don't fail if hostt->module is NULL scsi: fix kabi broken in struct Scsi_Host Zhong Jinghua (1): scsi: scsi_device_gets returns failure when the module is NULL. drivers/scsi/hosts.c | 3 +++ drivers/scsi/scsi.c | 6 +++++- include/scsi/scsi_host.h | 2 +- 3 files changed, 9 insertions(+), 2 deletions(-) -- 2.31.1

2 4

openEuler Kernel SIG双周例会
by openEuler conference 04 Dec '23

04 Dec '23

您好！ Kernel SIG 邀请您参加 2023-12-08 14:00 召开的WeLink会议(自动录制) 会议主题：openEuler Kernel SIG双周例会会议内容： 1. 进展update 2. 议题征集中（新增议题可回复邮件申报，也可直接填至会议看板）会议链接：https://bmeeting.huaweicloud.com:36443/#/j/981980862 会议纪要：https://etherpad.openeuler.org/p/Kernel-meetings 温馨提醒：建议接入会议后修改参会人的姓名，也可以使用您在gitee.com的ID 更多资讯尽在：https://openeuler.org/zh/ Hello! openEuler Kernel SIG invites you to attend the WeLink conference(auto recording) will be held at 2023-12-08 14:00, The subject of the conference is openEuler Kernel SIG双周例会, Summary: 1. 进展update 2. 议题征集中（新增议题可回复邮件申报，也可直接填至会议看板） You can join the meeting at https://bmeeting.huaweicloud.com:36443/#/j/981980862. Add topics at https://etherpad.openeuler.org/p/Kernel-meetings. Note: You are advised to change the participant name after joining the conference or use your ID at gitee.com. More information: https://openeuler.org/en/

1 0

[openEuler-1.0-LTS] net: prevent rewrite of msg_name in sock_sendmsg()
by Lu Wei 04 Dec '23

04 Dec '23

From: Jordan Rife <jrife(a)google.com> stable inclusion from stable-v4.19.297 commit 3d62f2577c7414e5b94e4baad6eb621165960f30 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I8EZY4 CVE: NA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 86a7e0b69bd5b812e48a20c66c2161744f3caa16 ] Callers of sock_sendmsg(), and similarly kernel_sendmsg(), in kernel space may observe their value of msg_name change in cases where BPF sendmsg hooks rewrite the send address. This has been confirmed to break NFS mounts running in UDP mode and has the potential to break other systems. This patch: 1) Creates a new function called __sock_sendmsg() with same logic as the old sock_sendmsg() function. 2) Replaces calls to sock_sendmsg() made by __sys_sendto() and __sys_sendmsg() with __sock_sendmsg() to avoid an unnecessary copy, as these system calls are already protected. 3) Modifies sock_sendmsg() so that it makes a copy of msg_name if present before passing it down the stack to insulate callers from changes to the send address. Link: https://lore.kernel.org/netdev/20230912013332.2048422-1-jrife@google.com/ Fixes: 1cedee13d25a ("bpf: Hooks for sys_sendmsg") Cc: stable(a)vger.kernel.org Reviewed-by: Willem de Bruijn <willemb(a)google.com> Signed-off-by: Jordan Rife <jrife(a)google.com> Reviewed-by: Simon Horman <horms(a)kernel.org> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <sashal(a)kernel.org> conflict: net/socket.c Signed-off-by: Lu Wei <luwei32(a)huawei.com> --- net/socket.c | 29 +++++++++++++++++++++++------ 1 file changed, 23 insertions(+), 6 deletions(-) diff --git a/net/socket.c b/net/socket.c index 3d3632fe4a34..0cc52ba0b0e2 100644 --- a/net/socket.c +++ b/net/socket.c @@ -637,6 +637,14 @@ void __sock_tx_timestamp(__u16 tsflags, __u8 *tx_flags) } EXPORT_SYMBOL(__sock_tx_timestamp); +static int __sock_sendmsg(struct socket *sock, struct msghdr *msg) +{ + int err = security_socket_sendmsg(sock, msg, + msg_data_left(msg)); + + return err ?: sock_sendmsg_nosec(sock, msg); +} + /** * sock_sendmsg - send a message through @sock * @sock: socket @@ -655,10 +663,19 @@ static inline int sock_sendmsg_nosec(struct socket *sock, struct msghdr *msg) int sock_sendmsg(struct socket *sock, struct msghdr *msg) { - int err = security_socket_sendmsg(sock, msg, - msg_data_left(msg)); + struct sockaddr_storage *save_addr = (struct sockaddr_storage *)msg->msg_name; + struct sockaddr_storage address; + int ret; - return err ?: sock_sendmsg_nosec(sock, msg); + if (msg->msg_name) { + memcpy(&address, msg->msg_name, msg->msg_namelen); + msg->msg_name = &address; + } + + ret = __sock_sendmsg(sock, msg); + msg->msg_name = save_addr; + + return ret; } EXPORT_SYMBOL(sock_sendmsg); @@ -963,7 +980,7 @@ static ssize_t sock_write_iter(struct kiocb *iocb, struct iov_iter *from) if (sock->type == SOCK_SEQPACKET) msg.msg_flags |= MSG_EOR; - res = sock_sendmsg(sock, &msg); + res = __sock_sendmsg(sock, &msg); *from = msg.msg_iter; return res; } @@ -1940,7 +1957,7 @@ int __sys_sendto(int fd, void __user *buff, size_t len, unsigned int flags, if (sock->file->f_flags & O_NONBLOCK) flags |= MSG_DONTWAIT; msg.msg_flags = flags; - err = sock_sendmsg(sock, &msg); + err = __sock_sendmsg(sock, &msg); out_put: fput_light(sock->file, fput_needed); @@ -2272,7 +2289,7 @@ static int ____sys_sendmsg(struct socket *sock, struct msghdr *msg_sys, err = sock_sendmsg_nosec(sock, msg_sys); goto out_freectl; } - err = sock_sendmsg(sock, msg_sys); + err = __sock_sendmsg(sock, msg_sys); /* * If this is sendmmsg() and sending to current destination address was * successful, remember it. -- 2.34.1

1 0

[PATCH OLK-5.10 0/3] scsi: scsi_device_gets returns failure
by Li Lingfeng 04 Dec '23

04 Dec '23

If scsi is compiled as a module, scsi_device_gets returns failure when the module is NULL. Li Lingfeng (2): scsi: don't fail if hostt->module is NULL scsi: fix kabi broken in struct Scsi_Host Zhong Jinghua (1): scsi: scsi_device_gets returns failure when the module is NULL. drivers/scsi/hosts.c | 3 +++ drivers/scsi/scsi.c | 6 +++++- include/scsi/scsi_host.h | 2 +- 3 files changed, 9 insertions(+), 2 deletions(-) -- 2.31.1

2 5

[PATCH OLK-6.6 0/5] xfs: fix some misc issue
by Long Li 04 Dec '23

04 Dec '23

Long Li (5): xfs: fix a UAF when inode item push xfs: fix a UAF in xfs_iflush_abort_clean xfs: fix dir3 block read verify fail during log recover xfs: don't verify agf length when log recovery xfs: xfs_trans_cancel() path must check for log shutdown fs/xfs/libxfs/xfs_alloc.c | 3 ++- fs/xfs/xfs_buf.c | 5 +++++ fs/xfs/xfs_buf_item_recover.c | 9 +++------ fs/xfs/xfs_inode_item.c | 8 +++++++- fs/xfs/xfs_trans.c | 2 +- 5 files changed, 18 insertions(+), 9 deletions(-) -- 2.31.1

1 5

[PATCH OLK-6.6 v2 0/3] Introduce NEON implementation of CRCT10DIF algorithm
by GUO Zihua 04 Dec '23

04 Dec '23

This patchset introduces ARM64 NEON implementation of CRC T10 DIF algorithm. This algorithm could be enabled by enabling CONFIG_CRYPTO_CRCT10DIF_ARM64_NEON, and the compiled KO is named crct10dif-neon.ko GUO Zihua (2): arm64/crypto: Introduce individual config for CRCT10DIF-NEON algorithm crypto: crct10dif-neon - fix use via crypto_shash_digest() YueHaibing (1): arm64/crypto: Accelerated CRC T10 DIF computation arch/arm64/crypto/Kconfig | 10 + arch/arm64/crypto/Makefile | 4 + arch/arm64/crypto/crct10dif-neon-asm_64.S | 752 ++++++++++++++++++++++ arch/arm64/crypto/crct10dif-neon_glue.c | 114 ++++ 4 files changed, 880 insertions(+) create mode 100644 arch/arm64/crypto/crct10dif-neon-asm_64.S create mode 100644 arch/arm64/crypto/crct10dif-neon_glue.c -- 2.34.1

2 4

[PATCH OLK-6.6] arm64: errata: add option to disable cache readunique prefetch on HIP08
by Yang Yingliang 04 Dec '23

04 Dec '23

From: Kai Shen <shenkai8(a)huawei.com> hulk inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I3ZFV2 CVE: NA ----------------------------------------------------------- Random performance decreases appear on cases of Hackbench which test pipe or socket communication among multi-threads on Hisi HIP08 SoC. Cache sharing which caused by the change of the data layout and the cache readunique prefetch mechanism both lead to this problem. Readunique mechanism which may caused by store operation will invalid cachelines on other cores during data fetching stage which can cause cacheline invalidation happens frequently in a sharing data access situation. Disable cache readunique prefetch can trackle this problem. Test cases are like: for i in 20;do echo "--------pipe thread num=$i----------" for j in $(seq 1 10);do ./hackbench -pipe $i thread 1000 done done We disable readunique prefetch only in el2 for in el1 disabling readunique prefetch may cause panic due to lack of related priority which often be set in BIOS. Introduce CONFIG_HISILICON_ERRATUM_HIP08_RU_PREFETCH and disable RU prefetch using boot cmdline 'readunique_prefetch=off'. Signed-off-by: Kai Shen <shenkai8(a)huawei.com> Signed-off-by: Hanjun Guo <guohanjun(a)huawei.com> [XQ: adjusted context] Signed-off-by: Xie XiuQi <xiexiuqi(a)huawei.com> Reviewed-by: Hanjun Guo <guohanjun(a)huawei.com> Signed-off-by: Cheng Jian <cj.chengjian(a)huawei.com> Signed-off-by: Zheng Zengkai <zhengzengkai(a)huawei.com> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- arch/arm64/Kconfig | 18 +++++++++++ arch/arm64/kernel/cpu_errata.c | 56 ++++++++++++++++++++++++++++++++++ arch/arm64/tools/cpucaps | 1 + 3 files changed, 75 insertions(+) diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 78f20e632712..bbe85ca456c9 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -1229,6 +1229,24 @@ config SOCIONEXT_SYNQUACER_PREITS If unsure, say Y. +config HISILICON_ERRATUM_HIP08_RU_PREFETCH + bool "HIP08 RU: HiSilicon HIP08 cache readunique might cause performance drop" + default y + help + The HiSilicon HIP08 cache readunique might compromise performance, + use cmdline "readunique_prefetch_disable" to disable RU prefetch. + + If unsure, say Y. + +config HISILICON_HIP08_RU_PREFETCH_DEFAULT_OFF + bool "HIP08 RU: disable HiSilicon HIP08 cache readunique by default" + depends on HISILICON_ERRATUM_HIP08_RU_PREFETCH + default n + help + Disable HiSilicon HIP08 cache readunique by default. + + If unsure, say N. + endmenu # "ARM errata workarounds via the alternatives framework" choice diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c index 5706e74c5578..6a2ae67e85f7 100644 --- a/arch/arm64/kernel/cpu_errata.c +++ b/arch/arm64/kernel/cpu_errata.c @@ -13,6 +13,11 @@ #include <asm/cpufeature.h> #include <asm/kvm_asm.h> #include <asm/smp_plat.h> +#ifdef CONFIG_HISILICON_ERRATUM_HIP08_RU_PREFETCH +#include <asm/ptrace.h> +#include <asm/sysreg.h> +#include <linux/smp.h> +#endif static bool __maybe_unused is_affected_midr_range(const struct arm64_cpu_capabilities *entry, int scope) @@ -121,6 +126,48 @@ cpu_enable_cache_maint_trap(const struct arm64_cpu_capabilities *__unused) sysreg_clear_set(sctlr_el1, SCTLR_EL1_UCI, 0); } +#ifdef CONFIG_HISILICON_ERRATUM_HIP08_RU_PREFETCH +# ifdef CONFIG_HISILICON_HIP08_RU_PREFETCH_DEFAULT_OFF +static bool readunique_prefetch_enabled; +# else +static bool readunique_prefetch_enabled = true; +# endif +static int __init readunique_prefetch_switch(char *data) +{ + if (!data) + return -EINVAL; + + if (strcmp(data, "off") == 0) + readunique_prefetch_enabled = false; + else if (strcmp(data, "on") == 0) + readunique_prefetch_enabled = true; + else + return -EINVAL; + + return 0; +} +early_param("readunique_prefetch", readunique_prefetch_switch); + +static bool +should_disable_hisi_hip08_ru_prefetch(const struct arm64_cpu_capabilities *entry, int unused) +{ + u64 el; + + if (readunique_prefetch_enabled) + return false; + + el = read_sysreg(CurrentEL); + return el == CurrentEL_EL2; +} + +#define CTLR_HISI_HIP08_RU_PREFETCH (1L << 40) +static void __maybe_unused +hisi_hip08_ru_prefetch_disable(const struct arm64_cpu_capabilities *__unused) +{ + sysreg_clear_set(S3_1_c15_c6_4, 0, CTLR_HISI_HIP08_RU_PREFETCH); +} +#endif + static DEFINE_RAW_SPINLOCK(reg_user_mask_modification); static void __maybe_unused cpu_clear_bf16_from_user_emulation(const struct arm64_cpu_capabilities *__unused) @@ -744,6 +791,15 @@ const struct arm64_cpu_capabilities arm64_errata[] = { .capability = ARM64_WORKAROUND_AMPERE_AC03_CPU_38, ERRATA_MIDR_ALL_VERSIONS(MIDR_AMPERE1), }, +#endif +#ifdef CONFIG_HISILICON_ERRATUM_HIP08_RU_PREFETCH + { + .desc = "HiSilicon HIP08 Cache Readunique Prefetch Disable", + .capability = ARM64_WORKAROUND_HISI_HIP08_RU_PREFETCH, + ERRATA_MIDR_ALL_VERSIONS(MIDR_HISI_TSV110), + .matches = should_disable_hisi_hip08_ru_prefetch, + .cpu_enable = hisi_hip08_ru_prefetch_disable, + }, #endif { } diff --git a/arch/arm64/tools/cpucaps b/arch/arm64/tools/cpucaps index dea3dc89234b..bbb97036074b 100644 --- a/arch/arm64/tools/cpucaps +++ b/arch/arm64/tools/cpucaps @@ -100,3 +100,4 @@ WORKAROUND_NVIDIA_CARMEL_CNP WORKAROUND_QCOM_FALKOR_E1003 WORKAROUND_REPEAT_TLBI WORKAROUND_SPECULATIVE_AT +WORKAROUND_HISI_HIP08_RU_PREFETCH -- 2.25.1

1 0

[PATCH OLK-6.6 v2 0/4] add redis sockmap sample code
by Zhengchao Shao 04 Dec '23

04 Dec '23

add redis sockmap sample code. Liu Jian (4): cgroup: make cgroup_bpf_prog_attach work when cgroup2 is not mounted net: let sockops can use bpf_get_current_comm() net: add local_skb parameter to identify local tcp connection tools: add sample sockmap code for redis include/linux/cgroup.h | 1 + include/linux/filter.h | 3 + include/linux/skbuff.h | 5 + include/uapi/linux/bpf.h | 1 + kernel/bpf/cgroup.c | 8 +- kernel/cgroup/cgroup.c | 26 +++ net/Kconfig | 5 + net/core/filter.c | 13 ++ net/ipv4/tcp_input.c | 6 +- net/ipv4/tcp_output.c | 9 + tools/include/uapi/linux/bpf.h | 1 + tools/netacc/Makefile | 24 +++ tools/netacc/bpf_sockmap.h | 167 +++++++++++++++++++ tools/netacc/net-acc | 35 ++++ tools/netacc/netacc.c | 296 +++++++++++++++++++++++++++++++++ tools/netacc/netaccsockmap.c | 176 ++++++++++++++++++++ 16 files changed, 771 insertions(+), 5 deletions(-) create mode 100644 tools/netacc/Makefile create mode 100644 tools/netacc/bpf_sockmap.h create mode 100755 tools/netacc/net-acc create mode 100644 tools/netacc/netacc.c create mode 100644 tools/netacc/netaccsockmap.c -- 2.34.1

2 5

[PATCH OLK-6.6 0/2] xfs: fix intent item leak during reovery
by Long Li 04 Dec '23

04 Dec '23

Long Li (2): xfs: factor out xfs_defer_pending_abort xfs: abort intent items when recovery intents fail fs/xfs/libxfs/xfs_defer.c | 28 ++++++++++++++++++---------- fs/xfs/libxfs/xfs_defer.h | 2 +- fs/xfs/xfs_log_recover.c | 2 +- 3 files changed, 20 insertions(+), 12 deletions(-) -- 2.31.1

1 0

[PATCH OLK-5.10] vdpa: add vmstate header file
by Jiang Dongxu 04 Dec '23

04 Dec '23

From: jiangdongxu <jiangdongxu1(a)huawei.com> virt inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I86ITO ---------------------------------------------------------------------- Add the vmstate.h header file to define the structure of vdpa device status to achieve live migration of cross-vendor vdpa devices. Signed-off-by: jiangdongxu <jiangdongxu1(a)huawei.com> --- include/linux/vdpa_vmstate.h | 182 +++++++++++++++++++++++++++++++++++ 1 file changed, 182 insertions(+) create mode 100644 include/linux/vdpa_vmstate.h diff --git a/include/linux/vdpa_vmstate.h b/include/linux/vdpa_vmstate.h new file mode 100644 index 000000000000..0e577a9605f1 --- /dev/null +++ b/include/linux/vdpa_vmstate.h @@ -0,0 +1,182 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + * + * Description: vdpa vmstate header file + * Author: jiangdongxu + * Create: 2023-12-3 + * Note: + * History: 2023-12-3: Create file + */ + +#ifndef VDPA_VMSTATE_H +#define VDPA_VMSTATE_H + +#include <linux/virtio_net.h> +#include <linux/virtio_scsi.h> + + +#define VIRTIO_MIG_STATE_TYPE_DEVICE 0 +#define VIRTIO_MIG_STATE_TYPE_VQ 1 +#define VIRTIO_MIG_STATE_TYPE_CONFIG 2 +#define VIRTIO_MIG_STATE_TYPE_FEATURE 3 +#define VIRTIO_MIG_STATE_TYPE_PLATFORM 4 +#define VIRTIO_MIG_STATE_TYPE_VENDOR 255 + +#define VIRTIO_MIG_DEVICE_T_COMMON 0 +#define VIRTIO_MIG_DEVICE_T_NET 1 +#define VIRTIO_MIG_DEVICE_T_BLK 2 +#define VIRTIO_MIG_DEVICE_T_SCSI 8 + +#define VIRTIO_MIG_CONFIG_T_NET 1 +#define VIRTIO_MIG_CONFIG_T_BLK 2 +#define VIRTIO_MIG_CONFIG_T_SCSI 8 + +#define MAC_LEN 6 + +struct virtio_mig_state_header { + le32 type; + le32 len; +}; + +struct virtio_mig_dev_common_data { + le32 vendor_id; + le32 device_id; + le32 device_features_l; + le32 device_features_h; + le32 driver_features_l; + le32 driver_features_h; + le32 status; + le32 generation; + le32 msix_en; +}; + +struct virtio_mig_dev_common_state { + struct virtio_mig_state_header hdr; + struct virtio_mig_dev_common_data data; +}; + +struct virtio_mig_vq_split_state { + le16 avail_index; + le16 used_index; +}; +struct virtio_mig_vq_packed_state { + le16 avail_wrapped : 1; + le16 avail_index : 15; + le16 used_wrapped : 1; + le16 used_index : 15; +}; + +struct virtio_mig_per_vq_data { + le32 qsize; + + u8 qenabled; + le16 msix_vector; + + le32 desc_l; + le32 desc_h; + le32 avail_l; + le32 avail_h; + le32 used_l; + le32 used_h; + union { + struct virtio_mig_vq_split_state split; + struct virtio_mig_vq_packed_state packed; + } version; +}; + +/* vq state */ +struct virtio_mig_vq_state { + struct virtio_mig_state_header hdr; + + le16 msix_config; + le16 valid_queues; + + le16 num_queues; + + struct virtio_mig_per_vq_data vq_state[]; +}; + +/* config space */ +struct virtio_mig_config_state { + struct virtio_mig_state_header hdr; + union { + struct virtio_net_config net; + struct virtio_blk_config blk; + struct virtio_scsi_config scsi; + } dev; +}; + +struct virtio_mig_cfg_blk_features { + +}; + +struct virtio_mig_cfg_scsi_features { + +}; + +struct virtio_mig_cfg_net_ctrl_guest_offloads { + struct virtio_mig_state_header hdr; + le64 offloads; + le64 reserved; +}; + +struct virtio_mig_cfg_net_ctrl_mq_vq_pairs { + struct virtio_mig_state_header hdr; + le16 cur_virtqueue_pairs; +}; + +struct virtio_mig_cfg_net_ctrl_mac_table { + struct virtio_mig_state_header hdr; + le16 num_unicast; + /* TODO: need to be implemented later */ + // u8 unicast_macs[][6]; + le16 num_multicast; + /* TODO: need to be implemented later */ + // u8 multicast_macs[][6]; +}; + +struct virtio_mig_cfg_net_ctrl_vlan { + struct virtio_mig_state_header hdr; + le32 vlans[128]; +}; + +struct virtio_mig_cfg_net_data { + le32 nfeatures; + struct virtio_mig_cfg_net_ctrl_guest_offloads offloads; + struct virtio_mig_cfg_net_ctrl_mq_vq_pairs mq_pairs; + struct virtio_mig_cfg_net_ctrl_mac_table mac_table; + struct virtio_mig_cfg_net_ctrl_vlan vlan_table; +}; + +struct virtio_mig_cfg_net_features { + struct virtio_mig_state_header hdr; + struct virtio_mig_cfg_net_data data; +}; + +/* feature */ +struct virtio_mig_feat_state { + union { + struct virtio_mig_cfg_net_features net; + struct virtio_mig_cfg_blk_features blk; + struct virtio_mig_cfg_scsi_features scsi; + }; +}; + +struct vdpa_mig_state { + struct virtio_mig_dev_common_state dev_state; + struct virtio_mig_config_state cfg_state; + struct virtio_mig_feat_state feat_state; + struct virtio_mig_vq_state vq_state; +}; + +#endif /* VDPA_VMSTATE_H */ -- 2.27.0

2 1

[PATCH OLK-6.6 0/2] improve gettimeofday() performance in user space
by Yang Yingliang 04 Dec '23

04 Dec '23

Don't trap kernel to read the counter register, do this in userspace to improve performance. Yang Yingliang (2): arm64: arch_timer: Disable CNTVCT_EL0 trap if workaround is enabled vdso: do cntvct workaround in the VDSO arch/arm64/include/asm/vdso/gettimeofday.h | 30 ++++++++++++++++++++++ drivers/clocksource/arm_arch_timer.c | 20 ++++++++++++--- include/linux/clocksource.h | 2 ++ include/vdso/datapage.h | 6 +++-- kernel/time/vsyscall.c | 8 ++++++ 5 files changed, 61 insertions(+), 5 deletions(-) -- 2.25.1

3 4

[PATCH V4 OLK-5.10] vhost-vdpa: add reset state params to indicate reset level
by Jiang Dongxu 04 Dec '23

04 Dec '23

From: jiangdongxu <jiangdongxu1(a)huawei.com> virt inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I86ITO ---------------------------------------------------------------------- When vdpa hardware is used, some hardware initialization may be required. Currently, qemu connects to vdpa devices through the vhost framework. Since qemu opens the vhost device, the vdpa device cannot sense the action of qemu opening, which may cause the hardware status to be incorrect. Add the interface parameter state to the vdpa reset interface, which respectively identifies the reset when the device is turned on/off and the virtio reset issued by the virtual machine. Signed-off-by: jiangdongxu <jiangdongxu1(a)huawei.com> --- drivers/vdpa/ifcvf/ifcvf_main.c | 2 +- drivers/vdpa/mlx5/net/mlx5_vnet.c | 2 +- drivers/vdpa/vdpa_sim/vdpa_sim.c | 2 +- drivers/vdpa/virtio_pci/vp_vdpa.c | 2 +- drivers/vhost/vdpa.c | 10 +++++----- drivers/virtio/virtio_vdpa.c | 2 +- include/linux/vdpa.h | 16 +++++++++++++--- 7 files changed, 23 insertions(+), 13 deletions(-) diff --git a/drivers/vdpa/ifcvf/ifcvf_main.c b/drivers/vdpa/ifcvf/ifcvf_main.c index 862f4591fff2..2a4991464cfd 100644 --- a/drivers/vdpa/ifcvf/ifcvf_main.c +++ b/drivers/vdpa/ifcvf/ifcvf_main.c @@ -233,7 +233,7 @@ static void ifcvf_vdpa_set_status(struct vdpa_device *vdpa_dev, u8 status) ifcvf_set_status(vf, status); } -static int ifcvf_vdpa_reset(struct vdpa_device *vdpa_dev) +static int ifcvf_vdpa_reset(struct vdpa_device *vdpa_dev, int state) { struct ifcvf_adapter *adapter; struct ifcvf_hw *vf; diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c index 76e7b4bab9d3..c676bb70a453 100644 --- a/drivers/vdpa/mlx5/net/mlx5_vnet.c +++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c @@ -1800,7 +1800,7 @@ static void mlx5_vdpa_set_status(struct vdpa_device *vdev, u8 status) ndev->mvdev.status |= VIRTIO_CONFIG_S_FAILED; } -static int mlx5_vdpa_reset(struct vdpa_device *vdev) +static int mlx5_vdpa_reset(struct vdpa_device *vdev, int state) { struct mlx5_vdpa_dev *mvdev = to_mvdev(vdev); struct mlx5_vdpa_net *ndev = to_mlx5_vdpa_ndev(mvdev); diff --git a/drivers/vdpa/vdpa_sim/vdpa_sim.c b/drivers/vdpa/vdpa_sim/vdpa_sim.c index c141f08b8274..be925462922d 100644 --- a/drivers/vdpa/vdpa_sim/vdpa_sim.c +++ b/drivers/vdpa/vdpa_sim/vdpa_sim.c @@ -454,7 +454,7 @@ static void vdpasim_set_status(struct vdpa_device *vdpa, u8 status) spin_unlock(&vdpasim->lock); } -static int vdpasim_reset(struct vdpa_device *vdpa) +static int vdpasim_reset(struct vdpa_device *vdpa, int state) { struct vdpasim *vdpasim = vdpa_to_sim(vdpa); diff --git a/drivers/vdpa/virtio_pci/vp_vdpa.c b/drivers/vdpa/virtio_pci/vp_vdpa.c index f4e375b1d903..bc0bdcc7bcea 100644 --- a/drivers/vdpa/virtio_pci/vp_vdpa.c +++ b/drivers/vdpa/virtio_pci/vp_vdpa.c @@ -220,7 +220,7 @@ static void vp_vdpa_set_status(struct vdpa_device *vdpa, u8 status) vp_modern_set_status(mdev, status); } -static int vp_vdpa_reset(struct vdpa_device *vdpa) +static int vp_vdpa_reset(struct vdpa_device *vdpa, int state) { struct vp_vdpa *vp_vdpa = vdpa_to_vp(vdpa); struct virtio_pci_modern_device *mdev = vp_vdpa_to_mdev(vp_vdpa); diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c index eec8027dfc4f..eed51d004531 100644 --- a/drivers/vhost/vdpa.c +++ b/drivers/vhost/vdpa.c @@ -212,13 +212,13 @@ static void vhost_vdpa_unsetup_vq_irq(struct vhost_vdpa *v, u16 qid) irq_bypass_unregister_producer(&vq->call_ctx.producer); } -static int vhost_vdpa_reset(struct vhost_vdpa *v) +static int vhost_vdpa_reset(struct vhost_vdpa *v, int state) { struct vdpa_device *vdpa = v->vdpa; v->in_batch = 0; - return vdpa_reset(vdpa); + return vdpa_reset(vdpa, state); } static long vhost_vdpa_bind_mm(struct vhost_vdpa *v) @@ -297,7 +297,7 @@ static long vhost_vdpa_set_status(struct vhost_vdpa *v, u8 __user *statusp) vhost_vdpa_unsetup_vq_irq(v, i); if (status == 0) { - ret = vdpa_reset(vdpa); + ret = vdpa_reset(vdpa, VDPA_DEV_RESET_VIRTIO); if (ret) return ret; } else @@ -1496,7 +1496,7 @@ static int vhost_vdpa_open(struct inode *inode, struct file *filep) return r; nvqs = v->nvqs; - r = vhost_vdpa_reset(v); + r = vhost_vdpa_reset(v, VDPA_DEV_RESET_OPEN); if (r) goto err; @@ -1542,7 +1542,7 @@ static int vhost_vdpa_release(struct inode *inode, struct file *filep) mutex_lock(&d->mutex); filep->private_data = NULL; vhost_vdpa_clean_irq(v); - vhost_vdpa_reset(v); + vhost_vdpa_reset(v, VDPA_DEV_RESET_CLOSE); vhost_dev_stop(&v->vdev); vhost_vdpa_unbind_mm(v); vhost_vdpa_config_put(v); diff --git a/drivers/virtio/virtio_vdpa.c b/drivers/virtio/virtio_vdpa.c index 46c71653f508..8126a9be22cd 100644 --- a/drivers/virtio/virtio_vdpa.c +++ b/drivers/virtio/virtio_vdpa.c @@ -99,7 +99,7 @@ static void virtio_vdpa_reset(struct virtio_device *vdev) { struct vdpa_device *vdpa = vd_get_vdpa(vdev); - vdpa_reset(vdpa); + vdpa_reset(vdpa, VDPA_DEV_RESET_VIRTIO); } static bool virtio_vdpa_notify(struct virtqueue *vq) diff --git a/include/linux/vdpa.h b/include/linux/vdpa.h index 83df2380eeb9..ef53829c7a7a 100644 --- a/include/linux/vdpa.h +++ b/include/linux/vdpa.h @@ -120,6 +120,12 @@ struct vdpa_map_file { u64 offset; }; +enum vdpa_reset_state { + VDPA_DEV_RESET_VIRTIO = 0, + VDPA_DEV_RESET_OPEN = 1, + VDPA_DEV_RESET_CLOSE = 2, +}; + /** * struct vdpa_config_ops - operations for configuring a vDPA device. * Note: vDPA device drivers are required to implement all of the @@ -218,6 +224,10 @@ struct vdpa_map_file { * @status: virtio device status * @reset: Reset device * @vdev: vdpa device + * @state: state for reset + * VDPA_DEV_RESET_VIRTIO for virtio reset + * VDPA_DEV_RESET_OPEN for vhost-vdpa device open + * VDPA_DEV_RESET_CLOSE for vhost-vdpa device close * Returns integer: success (0) or error (< 0) * @suspend: Suspend the device (optional) * @vdev: vdpa device @@ -359,7 +369,7 @@ struct vdpa_config_ops { u32 (*get_vendor_id)(struct vdpa_device *vdev); u8 (*get_status)(struct vdpa_device *vdev); void (*set_status)(struct vdpa_device *vdev, u8 status); - int (*reset)(struct vdpa_device *vdev); + int (*reset)(struct vdpa_device *vdev, int state); int (*suspend)(struct vdpa_device *vdev); int (*resume)(struct vdpa_device *vdev); size_t (*get_config_size)(struct vdpa_device *vdev); @@ -482,14 +492,14 @@ static inline struct device *vdpa_get_dma_dev(struct vdpa_device *vdev) return vdev->dma_dev; } -static inline int vdpa_reset(struct vdpa_device *vdev) +static inline int vdpa_reset(struct vdpa_device *vdev, int state) { const struct vdpa_config_ops *ops = vdev->config; int ret; down_write(&vdev->cf_lock); vdev->features_valid = false; - ret = ops->reset(vdev); + ret = ops->reset(vdev, state); up_write(&vdev->cf_lock); return ret; } -- 2.27.0

2 1

[PATCH OLK-6.6 000/525] Backport 6.6.3 LTS Patches
by Zheng Zengkai 03 Dec '23

03 Dec '23

Backport linux-6.6.3 LTS patches from upstream. git cherry-pick v6.6.2..v6.6.3~1 -s No conflicts. Build and boot test for arm64 & x86 passed. Adrian Hunter (1): perf intel-pt: Fix async branch flags Ajay Singh (1): wifi: wilc1000: use vmm_table as array in wilc struct Al Viro (1): gfs2: fix an oops in gfs2_permission Alain Volmat (1): dmaengine: stm32-mdma: correct desc prep when channel running Alex Deucher (4): drm/amdgpu/smu13: drop compute workload workaround drm/amdgpu: don't use pci_is_thunderbolt_attached() drm/amdgpu: add a retry for IP discovery init drm/amdgpu: don't use ATRM for external devices Alex Spataru (1): ALSA: hda/realtek: Add quirk for ASUS UX7602ZM Alexander Sverdlin (1): net: dsa: lan9303: consequently nested-lock physical MDIO Alexandre Ghiti (1): drivers: perf: Check find_first_bit() return value Alvin Lee (2): drm/amd/display: Blank phantom OTG before enabling drm/amd/display: Don't lock phantom pipe on disabling Amir Goldstein (1): ima: annotate iint mutex to avoid lockdep false positive warnings Anastasia Belova (1): cifs: spnego: add ';' in HOST_KEY_LEN Andreas Gruenbacher (2): gfs2: Silence "suspicious RCU usage in gfs2_permission" warning gfs2: don't withdraw if init_threads() got interrupted Andrew Jones (1): RISC-V: hwprobe: Fix vDSO SIGSEGV Andrew Lunn (1): net: ethtool: Fix documentation of ethtool_sprintf() Andrey Konovalov (1): media: qcom: camss: Fix csid-gen2 for test pattern generator Andrii Nakryiko (4): bpf: Ensure proper register state printing for cond jumps bpf: handle ldimm64 properly in check_cfg() bpf: fix precision backtracking instruction iteration bpf: fix control-flow graph checking in privileged mode Arnd Bergmann (1): drm/i915/mtl: avoid stringop-overflow warning Arseniy Krasnov (1): vsock: read from socket's error queue Axel Lin (1): i2c: sun6i-p2wi: Prevent potential division by zero Baochen Qiang (2): wifi: ath12k: fix possible out-of-bound read in ath12k_htt_pull_ppdu_stats() wifi: ath12k: fix possible out-of-bound write in ath12k_wmi_ext_hal_reg_caps() Baokun Li (1): ext4: fix race between writepages and remount Bartosz Pawlowski (2): PCI: Extract ATS disabling to a helper function PCI: Disable ATS for specific Intel IPU E2000 devices Baruch Siach (2): net: stmmac: fix rx budget limit check net: stmmac: avoid rx queue overrun Bas Nieuwenhuizen (1): drm/amd/pm: Handle non-terminated overdrive commands. Basavaraj Natikar (1): xhci: Enable RPM on controllers that support low-power states Bean Huo (1): mmc: Add quirk MMC_QUIRK_BROKEN_CACHE_FLUSH for Micron eMMC Q2J54A Ben Wolsieffer (1): scripts/gdb/vmalloc: disable on no-MMU Benjamin Bara (2): kernel/reboot: emergency_restart: Set correct system_state i2c: core: Run atomic i2c xfer when !preemptible Biju Das (1): dt-bindings: timer: renesas,rz-mtu3: Fix overflow/underflow interrupt names Billy Tsai (1): i3c: master: mipi-i3c-hci: Fix a kernel panic for accessing DAT_data. Bjorn Helgaas (1): PCI: Use FIELD_GET() in Sapphire RX 5600 XT Pulse quirk Bob Peterson (1): gfs2: ignore negated quota changes Brian Foster (1): ext4: fix racy may inline data check in dio write Brian Geffon (2): PM: hibernate: Use __get_safe_page() rather than touching the list PM: hibernate: Clean up sync_read handling in snapshot_write_next() Bryan O'Donoghue (7): media: qcom: camss: Fix pm_domain_on sequence in probe media: qcom: camss: Fix vfe_get() error jump media: qcom: camss: Fix VFE-17x vfe_disable_output() media: qcom: camss: Fix VFE-480 vfe_disable_output() media: qcom: camss: Fix missing vfe_lite clocks check media: qcom: camss: Fix set CSI2_RX_CFG1_VC_MODE when VC is greater than 3 media: qcom: camss: Fix invalid clock enable bit disjunction Catalin Marinas (1): rcu: kmemleak: Ignore kmemleak false positives when RCU-freeing objects Cezary Rojewski (1): ALSA: hda: Fix possible null-ptr-deref when assigning a stream Chaitanya Kumar Borah (1): drm/i915/mtl: Support HBR3 rate with C10 phy and eDP in MTL Chandradeep Dey (1): ALSA: hda/realtek - Enable internal speaker of ASUS K6500ZC Chandrakanth patil (1): scsi: megaraid_sas: Increase register read retry rount from 3 to 30 for selected registers Chen Yu (1): tools/power/turbostat: Enable the C-state Pre-wake printing Christian König (3): drm/amdgpu: fix error handling in amdgpu_vm_init drm/amdgpu: fix error handling in amdgpu_bo_list_get() drm/amdgpu: lower CS errors to debug severity Christian Marangi (3): net: sfp: add quirk for Fiberstone GPON-ONU-34-20BI cpufreq: stats: Fix buffer overflow detection in trans_stats() leds: trigger: netdev: Move size check in set_device_name Christoph Hellwig (2): riscv: split cache ops out of dma-noncoherent.c blk-mq: make sure active queue usage is held for bio_integrity_prep() Chuck Lever (2): svcrdma: Drop connection after an RDMA Read error NFSD: Update nfsd_cache_append() to use xdr_stream ChunHao Lin (2): r8169: fix network lost after resume on DASH systems r8169: add handling DASH when DASH is disabled Dan Carpenter (5): pwm: Fix double shift bug SUNRPC: Add an IS_ERR() check back to where it was vhost-vdpa: fix use after free in vhost_vdpa_probe() netfilter: nf_tables: fix pointer math issue in nft_byteorder_eval() mmc: vub300: fix an error code Dan Williams (1): cxl/port: Fix delete_endpoint() vs parent unregistration race Darren Hart (1): sbsa_gwdt: Calculate timeout with 64-bit math Dave Chinner (1): xfs: recovery should not clear di_flushiter unconditionally David (Ming Qiang) Wu (1): drm/amdgpu: not to save bo in the case of RAS err_event_athub David Arcari (1): thermal: intel: powerclamp: fix mismatch in get function for max_idle David Howells (1): cifs: Fix encryption of cleared, but unset rq_iter data buffers David Woodhouse (3): hvc/xen: fix console unplug hvc/xen: fix error path in xen_hvc_init() to always register frontend driver hvc/xen: fix event channel handling for secondary consoles Deepak Gupta (1): riscv: VMAP_STACK overflow detection thread-safe Denis Arefev (1): srcu: Fix srcu_struct node grpmask overflow on 64-bit systems Dmitry Antipov (5): wifi: plfxlc: fix clang-specific fortify warning wifi: mac80211_hwsim: fix clang-specific fortify warning wifi: ath9k: fix clang-specific fortify warnings wifi: ath10k: fix clang-specific fortify warning wifi: mt76: fix clang-specific fortify warnings Dominique Martinet (1): 9p: v9fs_listxattr: fix %s null argument warning Douglas Anderson (2): wifi: ath10k: Don't touch the CE interrupt registers after power up kgdb: Flush console before entering kgdb on panic Dust Li (1): net/mlx5e: fix double free of encap_header Ekaterina Esina (1): cifs: fix check of rc in function generate_smb3signingkey Eric Biggers (1): quota: explicitly forbid quota files from being encrypted Eric Dumazet (6): net: annotate data-races around sk->sk_tx_queue_mapping net: annotate data-races around sk->sk_dst_pending_confirm ipvlan: add ipvlan_route_v6_outbound() helper ptp: annotate data-race around q->head and q->tail bonding: stop the device in bond_setup_by_slave() af_unix: fix use-after-free in unix_stream_read_actor() Eymen Yigit (1): ALSA: hda/realtek: Enable Mute LED on HP 255 G8 Fangzhi Zuo (1): drm/amd/display: Fix DSC not Enabled on Direct MST Sink Felix Kuehling (1): drm/amdgpu: Fix possible null pointer dereference Filipe Manana (1): btrfs: abort transaction on generation mismatch when marking eb as dirty Finn Thain (1): sched/core: Optimize in_task() and in_interrupt() a bit Florent Revest (1): mm: make PR_MDWE_REFUSE_EXEC_GAIN an unsigned long Frank Li (6): i3c: master: svc: fix race condition in ibi work thread i3c: master: svc: fix wrong data return when IBI happen during start frame i3c: master: svc: fix ibi may not return mandatory data byte i3c: master: svc: fix check wrong status register in irq handler i3c: master: svc: fix SDA keep low when polling IBIWON timeout happen i3c: master: svc: fix random hot join failure since timeout error Frederic Weisbecker (2): srcu: Only accelerate on enqueue time workqueue: Provide one lock class key per work_on_cpu() callsite Gabe Teeger (1): drm/amd/display: Add Null check for DPP resource Gaosheng Cui (4): apparmor: Fix kernel-doc warnings in apparmor/audit.c apparmor: Fix kernel-doc warnings in apparmor/lib.c apparmor: Fix kernel-doc warnings in apparmor/resource.c apparmor: Fix kernel-doc warnings in apparmor/policy.c Gavin Li (1): net/mlx5e: fix double free of encap_header in update funcs Geliang Tang (1): mptcp: add validity check for sending RM_ADDR Gerhard Engleder (1): tsnep: Fix tsnep_request_irq() format-overflow warning Gregory Greenman (1): wifi: iwlwifi: mvm: fix size check for fw_link_id Guan Wentao (1): Bluetooth: btusb: Add 0bda:b85b for Fn-Link RTL8852BE Gustavo A. R. Silva (2): clk: socfpga: Fix undefined behavior bug in struct stratix10_clock_data clk: visconti: Fix undefined behavior bug in struct visconti_pll_provider Haitao Shan (1): KVM: x86: Fix lapic timer interrupt lost after loading a snapshot. Hans Verkuil (2): media: vivid: avoid integer overflow media: ipu-bridge: increase sensor_name size Hans de Goede (2): gpiolib: acpi: Add a ignore interrupt quirk for Peaq C1010 ASoC: Intel: soc-acpi-cht: Add Lenovo Yoga Tab 3 Pro YT3-X90 quirk Hao Jia (1): sched/core: Fix RQCF_ACT_SKIP leak Hao Sun (1): bpf: Fix check_stack_write_fixed_off() to correctly spill imm Harald Freudenberger (1): s390/ap: fix AP bus crash on early config change callback invocation Hardik Gajjar (1): usb: gadget: f_ncm: Always set current gadget in ncm_bind() Harish Kasiviswanathan (1): drm/amdkfd: ratelimited SQ interrupt messages Harshit Mogalapalli (1): i915/perf: Fix NULL deref bugs with drm_dbg() calls Harshitha Prem (1): wifi: ath12k: Ignore fragments from uninitialized peer in dp Heiko Carstens (3): s390/mm: add missing arch_set_page_dat() call to vmem_crst_alloc() s390/mm: add missing arch_set_page_dat() call to gmap allocations s390/cmma: fix detection of DAT pages Heiner Kallweit (3): PCI/ASPM: Fix L1 substate handling in aspm_attr_store_common() i2c: i801: fix potential race in i801_block_transaction_byte_by_byte Revert "net: r8169: Disable multicast filter for RTL8168H and RTL8107E" Helge Deller (8): fbdev: stifb: Make the STI next font pointer a 32-bit signed offset parisc/agp: Use 64-bit LE values in SBA IOMMU PDIR table parisc/pdc: Add width field to struct pdc_model parisc/power: Add power soft-off when running on qemu parisc: Prevent booting 64-bit kernels on PA1.x machines parisc/pgtable: Do not drop upper 5 address bits of physical address parisc/power: Fix power soft-off when running on qemu parisc: fix mmap_base calculation when stack grows upwards Herve Codina (2): of: address: Fix address translation when address-size is greater than 2 genirq/generic_chip: Make irq_remove_generic_chip() irqdomain aware Hyeongtak Ji (1): mm/damon/core.c: avoid unintentional filtering out of schemes Ilkka Koskinen (1): perf: arm_cspmu: Reject events meant for other PMUs Ilpo Järvinen (17): RDMA/hfi1: Use FIELD_GET() to extract Link Width PCI: tegra194: Use FIELD_GET()/FIELD_PREP() with Link Width fields PCI: mvebu: Use FIELD_PREP() with Link Width atm: iphase: Do PCI error checks on own line PCI: Do error check on own line to split long "if" conditions PCI: Use FIELD_GET() to extract Link Width media: cobalt: Use FIELD_GET() to extract Link Width selftests/resctrl: Fix uninitialized .sa_flags selftests/resctrl: Remove duplicate feature check from CMT test selftests/resctrl: Move _GNU_SOURCE define into Makefile selftests/resctrl: Refactor feature check to use resource and feature name selftests/resctrl: Fix feature checks selftests/resctrl: Reduce failures due to outliers in MBA/MBM tests selftests/resctrl: Remove bw_report and bm_type from main() selftests/resctrl: Simplify span lifetime selftests/resctrl: Make benchmark command const and build it with pointers selftests/resctrl: Extend signal handler coverage to unmount on receiving signal Ingo Rohloff (1): wifi: mt76: mt7921e: Support MT7992 IP in Xiaomi Redmibook 15 Pro (2023) Itamar Gozlan (1): Revert "net/mlx5: DR, Supporting inline WQE when possible" Jacky Bai (1): clocksource/drivers/timer-imx-gpt: Fix potential memory leak Jaegeuk Kim (3): f2fs: do not return EFSCORRUPTED, but try to run online repair f2fs: set the default compress_level on ioctl f2fs: split initial and dynamic conditions for extent_cache Jamie Lentin (1): hid: lenovo: Resend all settings on reset_resume for compact keyboards Jan Kara (1): ext4: properly sync file size update after O_SYNC direct IO Jan Kiszka (2): net: ti: icssg-prueth: Add missing icss_iep_put to error path net: ti: icssg-prueth: Fix error cleanup on failing pruss_request_mem_region Jani Nikula (4): drm/msm/dp: skip validity check for DP CTS EDID checksum drm/mediatek/dp: fix memory leak on ->get_edid callback audio detection drm/mediatek/dp: fix memory leak on ->get_edid callback error path drm: bridge: it66121: ->get_edid callback must not return err pointers Jarkko Nikula (3): mfd: intel-lpss: Add Intel Lunar Lake-M PCI IDs i3c: mipi-i3c-hci: Fix out of bounds access in hci_dma_irq_handler i2c: i801: Add support for Intel Birch Stream SoC Jarkko Sakkinen (1): KEYS: trusted: Rollback init_trusted() consistently Jens Axboe (1): io_uring/fdinfo: remove need for sqpoll lock for thread/pid retrieval Jesse Zhang (1): drm/amdkfd: Fix shift out-of-bounds issue Jian Shen (2): net: hns3: fix add VLAN fail issue net: hns3: fix incorrect capability bit display for copper port Jianbo Liu (1): net/mlx5e: Don't modify the peer sent-to-vport rules for IPSec offload Jijie Shao (2): net: hns3: fix VF reset fail issue net: hns3: fix VF wrong speed and duplex issue Jim Harris (2): cxl/region: Do not try to cleanup after cxl_region_setup_targets() fails cxl/region: Fix x1 root-decoder granularity calculations Jinghao Jia (2): samples/bpf: syscall_tp_user: Rename num_progs into nr_tests samples/bpf: syscall_tp_user: Fix array out-of-bound access Jiri Kosina (2): HID: Add quirk for Dell Pro Wireless Keyboard and Mouse KM5221W Revert "HID: logitech-dj: Add support for a new lightspeed receiver iteration" Joel Fernandes (Google) (2): rcu/tree: Defer setting of jiffies during stall reset rcutorture: Fix stuttering races and other issues Johan Hovold (8): wifi: ath11k: fix temperature event locking wifi: ath11k: fix dfs radar event locking wifi: ath11k: fix htt pktlog locking wifi: ath11k: fix gtk offload status event locking wifi: ath12k: fix htt mlo-offset event locking wifi: ath12k: fix dfs-radar and temperature event locking mfd: qcom-spmi-pmic: Fix reference leaks in revid helper mfd: qcom-spmi-pmic: Fix revid implementation Johannes Weiner (1): sched: psi: fix unprivileged polling against cgroups John Clark (1): arm64: dts: rockchip: Add NanoPC T6 PCIe e-key support John David Anglin (1): parisc: Add nop instructions after TLB inserts John Johansen (4): apparmor: combine common_audit_data and apparmor_audit_data apparmor: rename audit_data->label to audit_data->subj_label apparmor: pass cred through to audit info. apparmor: Fix regression in mount mediation John Stultz (1): locking/ww_mutex/test: Fix potential workqueue corruption Johnathan Mantey (1): Revert ncsi: Propagate carrier gain/loss events to the NCSI controller Jonathan Denose (1): ACPI: EC: Add quirk for HP 250 G7 Notebook PC Josef Bacik (1): btrfs: don't arbitrarily slow down delalloc if we're committing Josh Poimboeuf (2): x86/retpoline: Make sure there are no unconverted return thunks due to KCSAN x86/srso: Move retbleed IBPB check into existing 'has_microcode' code block Joshua Yeong (1): i3c: master: cdns: Fix reading status register Juergen Gross (2): xen/events: avoid using info_for_irq() in xen_send_IPI_one() xen/events: fix delayed eoi list handling Juntong Deng (3): fs/jfs: Add check for negative db_l2nbperpage fs/jfs: Add validity check for db_maxag and db_agpref gfs2: Fix slab-use-after-free in gfs2_qd_dealloc Kailang Yang (1): ALSA: hda/realtek - Add Dell ALC295 to pin fall back table Kathiravan Thirumoorthy (3): clk: qcom: ipq8074: drop the CLK_SET_RATE_PARENT flag from PLL clocks clk: qcom: ipq6018: drop the CLK_SET_RATE_PARENT flag from PLL clocks firmware: qcom_scm: use 64-bit calling convention only when client is 64-bit Kees Cook (2): gcc-plugins: randstruct: Only warn about true flexible arrays randstruct: Fix gcc-plugin performance mode to stay in group Kemeng Shi (4): ext4: correct offset of gdb backup in non meta_bg group to update_backups ext4: correct return value of ext4_convert_meta_bg ext4: remove gdb backup copy for meta bg in setup_new_flex_group_blocks ext4: add missed brelse in update_backups Kent Overstreet (1): lib/generic-radix-tree.c: Don't overflow in peek() Klaus Kudielka (1): net: phylink: initialize carrier state at creation Koichiro Den (2): x86/apic/msi: Fix misconfigured non-maskable MSI quirk iommufd: Fix missing update of domains_itree after splitting iopt_area Konrad Dybcio (3): dt-bindings: phy: qcom,snps-eusb2-repeater: Add magic tuning overrides phy: qualcomm: phy-qcom-eusb2-repeater: Use regmap_fields phy: qualcomm: phy-qcom-eusb2-repeater: Zero out untouched tuning regs Krister Johansen (2): proc: sysctl: prevent aliased sysctls from getting passed to init watchdog: move softlockup_panic back to early_param Krzysztof Kozlowski (2): dt-bindings: serial: fix regex pattern for matching serial node children ASoC: codecs: wsa-macro: fix uninitialized stack variables with name prefix Kumar Kartikeya Dwivedi (1): bpf: Detect IP == ksym.end as part of BPF program Kunwu Chan (1): drm/i915: Fix potential spectre vulnerability Laurentiu Tudor (1): arm64: dts: ls208xa: use a pseudo-bus to constrain usb dma size Lewis Huang (1): drm/amd/display: Change the DMCUB mailbox memory location from FB to inbox Lin.Cao (1): drm/amd: check num of link levels when update pcie param Linkui Xiao (1): netfilter: nf_conntrack_bridge: initialize err to 0 Linus Walleij (5): gpiolib: of: Add quirk for mt2701-cs42448 ASoC sound net: ethernet: cortina: Fix max RX frame define net: ethernet: cortina: Handle large frames net: ethernet: cortina: Fix MTU max setting mtd: cfi_cmdset_0001: Byte swap OTP info Longfang Liu (1): crypto: hisilicon/qm - prevent soft lockup in receive loop Lu Hongfei (1): soc: qcom: pmic: Fix resource leaks in a device_for_each_child_node() loop Lu Jialin (1): crypto: pcrypt - Fix hungtask for PADATA_RESET Lukas Wunner (2): PCI/sysfs: Protect driver's D3cold preference from user space PCI: Lengthen reset delay for VideoPropulsion Torrent QN16e card Ma Jun (1): drm/amd/pm: Fix error of MACO flag setting code Ma Ke (5): wifi: ath12k: mhi: fix potential memory leak in ath12k_mhi_register() drm/panel: fix a possible null pointer dereference drm/panel/panel-tpo-tpg110: fix a possible null pointer dereference drm/radeon: fix a possible null pointer dereference drm/amdgpu/vkms: fix a possible null pointer dereference Maciej S. Szmigiero (1): KVM: x86: Ignore MSR_AMD64_TW_CFG access Maher Sanalla (1): net/mlx5: Free used cpus mask when an IRQ is released Mahmoud Adam (1): nfsd: fix file memleak on client_opens_release Manas Ghandat (2): jfs: fix array-index-out-of-bounds in dbFindLeaf jfs: fix array-index-out-of-bounds in diAlloc Manivannan Sadhasivam (2): scsi: ufs: qcom: Update PHY settings only when scaling to higher gears PCI: qcom-ep: Add dedicated callback for writing to DBI2 registers Marco Elver (1): 9p/trans_fd: Annotate data-racy writes to file::f_flags Maria Yu (1): arm64: module: Fix PLT counting when CONFIG_RANDOMIZE_BASE=n Mario Limonciello (6): drm/amd: Update `update_pcie_parameters` functions to use uint8_t arguments drm/amd: Fix UBSAN array-index-out-of-bounds for SMU7 drm/amd: Fix UBSAN array-index-out-of-bounds for Polaris and Tonga drm/amd: Disable PP_PCIE_DPM_MASK when dynamic speed switching not supported x86/PCI: Avoid PME from D3hot/D3cold for AMD Rembrandt and Phoenix USB4 drm/amd/display: fix a NULL pointer dereference in amdgpu_dm_i2c_xfer() Marios Makassikis (1): ksmbd: fix recursive locking in vfs helpers Mark Brown (1): regmap: Ensure range selector registers are updated after cache sync Mark Hasemeyer (1): spi: Fix null dereference on suspend Masami Hiramatsu (Google) (1): tracing: fprobe-event: Fix to check tracepoint event and return Masum Reza (1): Bluetooth: btusb: Add RTW8852BE device 13d3:3570 to device tables Matus Malych (1): ALSA: hda/realtek: Enable Mute LED on HP 255 G10 Max Kellermann (1): ext4: apply umask if ACL support is disabled Maíra Canal (1): pmdomain: bcm: bcm2835-power: check if the ASB register is equal to enable Michal Suchanek (1): integrity: powerpc: Do not select CA_MACHINE_KEYRING Mika Westerberg (1): thunderbolt: Apply USB 3.x bandwidth quirk only in software connection manager Mike Rapoport (IBM) (1): x86/mm: Drop the 4 MB restriction on minimal NUMA node memory size Mikhail Khvainitski (1): HID: lenovo: Detect quirk-free fw on cptkbd and stop applying workaround Mikulas Patocka (3): dm crypt: account large pages in cc->n_allocated_pages dm-bufio: fix no-sleep mode dm-verity: don't use blocking calls from tasklets Mimi Zohar (1): ima: detect changes to the backing overlay file Minda Chen (1): riscv: Using TOOLCHAIN_HAS_ZIHINTPAUSE marco replace zihintpause Miri Korenblit (1): wifi: iwlwifi: Use FW rate for non-data frames Muhammad Ahmed (1): drm/amd/display: enable dsc_clk even if dsc_pg disabled Muhammad Usama Anjum (1): tty/sysrq: replace smp_processor_id() with get_cpu() Nam Cao (3): riscv: provide riscv-specific is_trap_insn() riscv: put interrupt entries into .irqentry.text riscv: kprobes: allow writing to x0 Namjae Jeon (2): ksmbd: handle malformed smb1 message ksmbd: fix slab out of bounds write in smb_inherit_dacl() Naohiro Aota (1): btrfs: zoned: wait for data BG to be finished on direct IO allocation Naomi Chu (1): scsi: ufs: core: Expand MCQ queue slot to DeviceQueueDepth + 1 Nathan Chancellor (2): arm64: Restrict CPU_BIG_ENDIAN to GNU as or LLVM IAS 15.x or newer LoongArch: Mark __percpu functions as always inline Neil Armstrong (1): usb: ucsi: glink: use the connector orientation GPIO to provide switch events Nicholas Kazlauskas (1): drm/amd/display: Guard against invalid RPTR/WPTR being set Nicholas Piggin (1): powerpc/perf: Fix disabling BHRB and instruction sampling Nicolas Saenz Julienne (1): KVM: x86: hyper-v: Don't auto-enable stimer on write from user-space Nirmoy Das (2): drm/i915/tc: Fix -Wformat-truncation in intel_tc_port_init drm/i915: Flush WC GGTT only on required platforms Nitin Yadav (1): mmc: sdhci_am654: fix start loop index for TAP value parsing Ojaswin Mujoo (1): ext4: mark buffer new if it is unwritten to avoid stale data exposure Olga Kornievskaia (2): NFSv4.1: fix handling NFS4ERR_DELAY when testing for session trunking NFSv4.1: fix SP4_MACH_CRED protection for pnfs IO Olli Asikainen (1): platform/x86: thinkpad_acpi: Add battery quirk for Thinkpad X120e Ondrej Jirman (1): drm/panel: st7703: Pick different reset sequence Ondrej Mosnacek (2): lsm: fix default return value for vm_enough_memory lsm: fix default return value for inode_getsecctx Pablo Neira Ayuso (3): netfilter: nf_tables: bogus ENOENT when destroying element which does not exist netfilter: nf_tables: remove catchall element in GC sync path netfilter: nf_tables: split async and sync catchall in two functions Paolo Abeni (3): mptcp: deal with large GSO size mptcp: fix setsockopt(IP_TOS) subflow locking selftests: mptcp: fix fastclose with csum failure Paul E. McKenney (1): torture: Make torture_hrtimeout_ns() take an hrtimer mode parameter Paul Hsieh (1): drm/amd/display: Clear dpcd_sink_ext_caps if not set Paul Moore (2): audit: don't take task_lock() in audit_exe_compare() code path audit: don't WARN_ON_ONCE(!current->mm) in audit_exe_compare() Paulo Alcantara (4): smb: client: fix use-after-free bug in cifs_debug_data_proc_show() smb: client: fix use-after-free in smb2_query_info_compound() smb: client: fix potential deadlock when releasing mids smb: client: fix mount when dns_resolver key is not available Pavel Krasavin (1): tty: serial: meson: fix hard LOCKUP on crtscts mode Pengfei Li (1): pmdomain: imx: Make imx pgc power domain also set the fwnode Peter Wang (1): scsi: ufs: core: Fix racing issue between ufshcd_mcq_abort() and ISR Peter Zijlstra (1): perf/core: Fix cpuctx refcounting Petr Tesarik (2): swiotlb: do not free decrypted pages if dynamic swiotlb: fix out-of-bounds TLB allocations with CONFIG_SWIOTLB_DYNAMIC Philipp Stanner (6): string.h: add array-wrappers for (v)memdup_user() kernel: kexec: copy user-array safely kernel: watch_queue: copy user-array safely drm_lease.c: copy user-array safely drm: vmwgfx_surface.c: copy user-array safely i2c: dev: copy userspace array safely Pierre-Louis Bossart (1): soundwire: dmi-quirks: update HP Omen match Ping-Ke Shih (1): wifi: mac80211: don't return unset power in ieee80211_get_tx_power() Pu Wen (1): x86/cpu/hygon: Fix the CPU topology evaluation for real Qu Huang (1): drm/amdgpu: Fix a null pointer access when the smc_rreg pointer is NULL Quinn Tran (1): scsi: qla2xxx: Fix system crash due to bad pointer access Rahul Rameshbabu (7): net/mlx5: Decouple PHC .adjtime and .adjphase implementations net/mlx5e: Avoid referencing skb after free-ing in drop path of mlx5e_sq_xmit_wqe net/mlx5e: Track xmit submission to PTP WQ after populating metadata map net/mlx5e: Update doorbell for port timestamping CQ before the software counter net/mlx5: Increase size of irq name buffer net/mlx5e: Check return value of snprintf writing to fw_version buffer net/mlx5e: Check return value of snprintf writing to fw_version buffer for representors Rajeshwar R Shinde (1): media: gspca: cpia1: shift-out-of-bounds in set_flicker Raju Lakkaraju (1): net: sfp: add quirk for FS's 2.5G copper SFP Ran Xiaokai (1): cpu/hotplug: Don't offline the last non-isolated CPU Rander Wang (1): ASoC: SOF: ipc4: handle EXCEPTION_CAUGHT notification from firmware Ranjan Kumar (1): scsi: mpt3sas: Fix loop logic Ricardo Cañuelo (1): selftests/lkdtm: Disable CONFIG_UBSAN_TRAP in test config Richard Fitzgerald (4): ASoC: soc-card: Add storage for PCI SSID ASoC: SOF: Pass PCI SSID to machine driver ASoC: Intel: sof_sdw: Copy PCI SSID to struct snd_soc_card ASoC: cs35l56: Use PCI SSID as the firmware UID Rick Edgecombe (1): x86/shstk: Delay signal entry SSP write until after user accesses Rik van Riel (1): smp,csd: Throw an error if a CSD lock is stuck for too long Robert Marko (1): Revert "i2c: pxa: move to generic GPIO recovery" Roger Pau Monne (1): acpi/processor: sanitize _OSC/_PDC capabilities for Xen dom0 Roman Gushchin (1): mm: kmem: drop __GFP_NOFAIL when allocating objcg vectors Ronald Wahl (1): clocksource/drivers/timer-atmel-tcb: Fix initialization on SAM9 hardware Rong Chen (1): mmc: meson-gx: Remove setting of CMD_CFG_ERROR Roxana Nicolescu (1): crypto: x86/sha - load modules based on CPU features Saeed Mahameed (1): net/mlx5e: Reduce the size of icosq_str Sakari Ailus (2): media: ccs: Fix driver quirk struct documentation media: ccs: Correctly initialise try compose rectangle Samson Tam (1): drm/amd/display: fix num_ways overflow error Sanjuán García, Jorge (1): mcb: fix error handling for different scenarios when parsing Saravana Kannan (1): driver core: Release all resources during unbind before updating device links Sean Young (2): media: lirc: drop trailing space from scancode transmit media: sharp: fix sharp encoding SeongJae Park (9): mm/damon/sysfs: remove requested targets when online-commit inputs mm/damon/sysfs: update monitoring target regions for online input commit mm/damon/lru_sort: avoid divide-by-zero in hot threshold calculation mm/damon/ops-common: avoid divide-by-zero during region hotness calculation mm/damon: implement a function for max nr_accesses safe calculation mm/damon/core: avoid divide-by-zero during monitoring results update mm/damon/sysfs-schemes: handle tried region directory allocation failure mm/damon/sysfs-schemes: handle tried regions sysfs directory allocation failure mm/damon/sysfs: check error from damon_sysfs_update_target() Shannon Nelson (2): pds_core: use correct index to mask irq pds_core: fix up some format-truncation complaints Shigeru Yoshida (2): tty: Fix uninit-value access in ppp_sync_receive() tipc: Fix kernel-infoleak due to uninitialized TLV value Shiju Jose (1): ACPI: APEI: Fix AER info corruption when error status data has multiple sections Shuai Xue (1): perf/core: Bail out early if the request AUX area is out of bound Shung-Hsi Yu (1): bpf: Fix precision tracking for BPF_ALU | BPF_TO_BE | BPF_END Shyam Prasad N (4): cifs: reconnect helper should set reconnect for the right channel cifs: force interface update before a fresh session setup cifs: do not reset chan_max if multichannel is not supported at mount cifs: do not pass cifs_sb when trying to add channels Sieng-Piaw Liew (1): atl1c: Work around the DMA RX overflow issue Song Shuai (2): riscv: mm: Update the comment of CONFIG_PAGE_OFFSET riscv: correct pt_level name via pgtable_l5/4_enabled Srinivas Kandagatla (2): ASoC: soc-dai: add flag to mute and unmute stream during trigger ASoC: codecs: wsa883x: make use of new mute_unmute_on_trigger flag Stanislav Fomichev (1): net: set SOCK_RCU_FREE before inserting socket into hashtable Stanley Chang (1): usb: dwc3: core: configure TX/RX threshold for DWC3_IP Stanley.Yang (1): drm/amdgpu: Fix potential null pointer derefernce Stefan Binding (1): ALSA: hda/realtek: Add quirks for HP Laptops Stefan Roesch (1): mm: fix for negative counter: nr_file_hugepages Stefano Garzarella (1): vdpa_sim_blk: allocate the buffer zeroed Steve French (4): smb3: fix creating FIFOs when mounting with "sfu" mount option smb3: fix touch -h of symlink smb3: allow dumping session and tcon id to improve stats analysis and debugging smb3: fix caching of ctime on setxattr Steven Rostedt (Google) (1): tracing: Have the user copy of synthetic event address use correct context Su Hui (1): f2fs: avoid format-overflow warning Sui Jingfeng (1): drm/gma500: Fix call trace when psb_gem_mm_init() fails Sumit Garg (1): KEYS: trusted: tee: Refactor register SHM usage Sven Auhagen (1): net: mvneta: fix calls to page_pool_get_stats Takashi Iwai (2): media: imon: fix access to invalid resource for the second interface ALSA: info: Fix potential deadlock at disconnection Tam Nguyen (1): i2c: designware: Disable TX_EMPTY irq while waiting for block length byte Tao Su (1): KVM: x86: Clear bit12 of ICR after APIC-write VM-exit Tao Zhou (1): drm/amdgpu: update retry times for psp vmbx wait Tianci Yin (1): drm/amd/display: Enable fast plane updates on DCN3.2 and above Tiezhu Yang (1): selftests/clone3: Fix broken test under !CONFIG_TIME_NS Tim Huang (1): drm/amdgpu: fix GRBM read timeout when do mes_self_test Tomeu Vizoso (1): pmdomain: amlogic: Fix mask for the second NNA mem PD domain Tony Lindgren (1): ASoC: ti: omap-mcbsp: Fix runtime PM underflow warnings Trevor Wu (1): ASoC: mediatek: mt8188-mt6359: support dynamic pinctrl Trond Myklebust (1): SUNRPC: ECONNRESET might require a rebind Tyrel Datwyler (1): scsi: ibmvfc: Remove BUG_ON in the case of an empty event pool Tzung-Bi Shih (1): platform/chrome: kunit: initialize lock for fake ec_dev Uwe Kleine-König (4): PCI: keystone: Don't discard .remove() callback PCI: keystone: Don't discard .probe() callback PCI: kirin: Don't discard .remove() callback PCI: exynos: Don't discard .remove() callback Vasily Khoruzhick (1): ACPI: FPDT: properly handle invalid FPDT subtables Victor Shih (3): mmc: sdhci-pci-gli: GL9755: Mask the replay timer timeout of AER mmc: sdhci-pci-gli: A workaround to allow GL9750 to enter ASPM L1.2 mmc: sdhci-pci-gli: GL9750: Mask the replay timer timeout of AER Vignesh Viswanathan (5): arm64: dts: qcom: ipq6018: Fix hwlock index for SMEM arm64: dts: qcom: ipq5332: Fix hwlock index for SMEM arm64: dts: qcom: ipq8074: Fix hwlock index for SMEM arm64: dts: qcom: ipq9574: Fix hwlock index for SMEM arm64: dts: qcom: ipq6018: Fix tcsr_mutex register size Vikash Garodia (4): media: venus: hfi: add checks to perform sanity on queue pointers media: venus: hfi_parser: Add check to keep the number of codecs within range media: venus: hfi: fix the check to handle session buffer requirement media: venus: hfi: add checks to handle capabilities from firmware Ville Syrjälä (3): drm/edid: Fixup h/vsync_end instead of h/vtotal powercap: intel_rapl: Downgrade BIOS locked limits pr_warn() to pr_debug() drm/i915: Bump GLK CDCLK frequency when driving multiple pipes Vincent Whitchurch (1): ARM: 9320/1: fix stack depot IRQ stack filter Vitaly Prosyak (1): drm/amdgpu: fix software pci_unplug on some chips Vlad Buslov (2): net/mlx5e: Fix pedit endianness macvlan: Don't propagate promisc change to lower dev in passthru Wang Jianjian (1): ext4: no need to generate from free list in mballoc Wayne Lin (1): drm/amd/display: Avoid NULL dereference of timing generator Wenchao Hao (1): scsi: libfc: Fix potential NULL pointer dereference in fc_lport_ptp_setup() Wenjing Liu (2): drm/amd/display: add seamless pipe topology transition check drm/amd/display: use full update for clip size increase of large plane source Werner Sembach (1): ACPI: resource: Do IRQ override on TongFang GMxXGxx Wesley Cheng (1): usb: host: xhci: Avoid XHCI resume delay if SSUSB device is not present Willem de Bruijn (1): ppp: limit MRU to 64K Wolfram Sang (1): i2c: fix memleak in i2c_new_client_device() Xiaogang Chen (1): drm/amdkfd: Fix a race condition of vram buffer unref in svm code Xin Long (1): net: sched: do not offload flows with a helper in act_ct Yi Yang (4): tty: vcc: Add check for kstrdup() in vcc_probe() mtd: rawnand: tegra: add missing check for platform_get_irq() mtd: rawnand: intel: check return value of devm_kasprintf() mtd: rawnand: meson: check return value of devm_kasprintf() Yihang Li (1): scsi: hisi_sas: Set debugfs_dir pointer to NULL after removing debugfs Yonglong Liu (3): net: hns3: add barrier in vf mailbox reply process net: hns3: fix out-of-bounds access may occur when coalesce info is read via debugfs net: hns3: fix variable may not initialized problem in hns3_init_mac_addr() Yoshihiro Shimoda (3): PCI: dwc: Add dw_pcie_link_set_max_link_width() PCI: dwc: Add missing PCI_EXP_LNKCAP_MLW handling misc: pci_endpoint_test: Add Device ID for R-Car S4-8 PCIe controller Yu Kuai (1): md: don't rely on 'mddev->pers' to be set in mddev_suspend() Yuezhang Mo (1): exfat: support handle zero-size directory Zhang Rui (1): tools/power/turbostat: Fix a knl bug Zhang Shurong (1): iio: adc: stm32-adc: harden against NULL pointer deref in stm32_adc_probe() Zhang Yi (2): ext4: make sure allocate pending entry not fail ext4: correct the start block of counting reserved clusters ZhengHan Wang (1): Bluetooth: Fix double free in hci_conn_cleanup Zhiguo Niu (2): f2fs: fix error path of __f2fs_build_free_nids f2fs: fix error handling of __get_node_page Zhihao Cheng (1): jbd2: fix potential data lost in recovering journal raced with synchronizing fs bdev Zi Yan (5): fs: use nth_page() in place of direct struct page manipulation mips: use nth_page() in place of direct struct page manipulation mm/cma: use nth_page() in place of direct struct page manipulation mm/hugetlb: use nth_page() in place of direct struct page manipulation mm/memory_hotplug: use pfn math in place of direct struct page manipulation Ziwei Xiao (1): gve: Fixes for napi_poll when budget is 0 Zongmin Zhou (1): drm/qxl: prevent memory leak baozhu.liu (1): drm/komeda: drop all currently held locks if deadlock happens felix (1): SUNRPC: Fix RPC client cleaned up the freed pipefs dentries youwan Wang (1): Bluetooth: btusb: Add date->evt_skb is NULL check zhenwei pi (1): virtio-blk: fix implicit overflow on virtio_max_dma_size zhujun2 (1): selftests/efivarfs: create-read: fix a resource leak .../admin-guide/kernel-parameters.txt | 7 + .../phy/qcom,snps-eusb2-repeater.yaml | 21 ++ .../devicetree/bindings/serial/serial.yaml | 2 +- .../bindings/timer/renesas,rz-mtu3.yaml | 38 ++-- Documentation/i2c/busses/i2c-i801.rst | 1 + arch/arm/include/asm/exception.h | 4 - arch/arm64/Kconfig | 2 + .../arm64/boot/dts/freescale/fsl-ls208xa.dtsi | 46 ++-- arch/arm64/boot/dts/qcom/ipq5332.dtsi | 2 +- arch/arm64/boot/dts/qcom/ipq6018.dtsi | 4 +- arch/arm64/boot/dts/qcom/ipq8074.dtsi | 2 +- arch/arm64/boot/dts/qcom/ipq9574.dtsi | 2 +- .../boot/dts/rockchip/rk3588-nanopc-t6.dts | 28 +++ arch/arm64/kernel/module-plts.c | 6 - arch/loongarch/include/asm/percpu.h | 10 +- arch/mips/mm/cache.c | 2 +- arch/parisc/Kconfig | 6 +- arch/parisc/include/asm/elf.h | 10 +- arch/parisc/include/asm/processor.h | 2 + arch/parisc/include/uapi/asm/pdc.h | 1 + arch/parisc/kernel/entry.S | 88 +++++--- arch/parisc/kernel/head.S | 5 +- arch/parisc/kernel/sys_parisc.c | 2 +- arch/powerpc/perf/core-book3s.c | 5 +- arch/riscv/include/asm/asm-prototypes.h | 1 - arch/riscv/include/asm/asm.h | 22 ++ arch/riscv/include/asm/hwprobe.h | 5 + arch/riscv/include/asm/page.h | 4 +- arch/riscv/include/asm/thread_info.h | 3 - arch/riscv/include/asm/vdso/processor.h | 2 +- arch/riscv/kernel/asm-offsets.c | 1 + arch/riscv/kernel/entry.S | 72 ++----- arch/riscv/kernel/probes/simulate-insn.c | 2 +- arch/riscv/kernel/probes/uprobes.c | 6 + arch/riscv/kernel/traps.c | 36 +--- arch/riscv/kernel/vdso/hwprobe.c | 2 +- arch/riscv/mm/Makefile | 1 + arch/riscv/mm/cache-ops.c | 17 ++ arch/riscv/mm/dma-noncoherent.c | 15 -- arch/riscv/mm/ptdump.c | 3 + arch/s390/mm/gmap.c | 24 ++- arch/s390/mm/page-states.c | 6 +- arch/s390/mm/pgalloc.c | 1 + arch/s390/mm/vmem.c | 8 +- arch/x86/crypto/sha1_ssse3_glue.c | 12 ++ arch/x86/crypto/sha256_ssse3_glue.c | 12 ++ arch/x86/include/asm/acpi.h | 14 ++ arch/x86/include/asm/kvm-x86-ops.h | 1 + arch/x86/include/asm/kvm_host.h | 1 + arch/x86/include/asm/msr-index.h | 1 + arch/x86/include/asm/numa.h | 7 - arch/x86/include/asm/xen/hypervisor.h | 9 + arch/x86/kernel/apic/msi.c | 8 +- arch/x86/kernel/cpu/bugs.c | 4 +- arch/x86/kernel/cpu/hygon.c | 8 +- arch/x86/kernel/signal_64.c | 6 +- arch/x86/kvm/hyperv.c | 10 +- arch/x86/kvm/lapic.c | 30 +-- arch/x86/kvm/vmx/vmx.c | 4 +- arch/x86/kvm/x86.c | 2 + arch/x86/mm/numa.c | 7 - arch/x86/pci/fixup.c | 59 ++++++ block/blk-mq.c | 75 +++---- crypto/pcrypt.c | 4 + drivers/acpi/acpi_fpdt.c | 45 +++- drivers/acpi/apei/ghes.c | 23 +- drivers/acpi/ec.c | 10 + drivers/acpi/resource.c | 12 ++ drivers/atm/iphase.c | 20 +- drivers/base/dd.c | 2 +- drivers/base/regmap/regcache.c | 30 +++ drivers/block/virtio_blk.c | 4 +- drivers/bluetooth/btusb.c | 7 + drivers/char/agp/parisc-agp.c | 16 +- drivers/clk/qcom/gcc-ipq6018.c | 6 - drivers/clk/qcom/gcc-ipq8074.c | 6 - drivers/clk/socfpga/stratix10-clk.h | 4 +- drivers/clk/visconti/pll.h | 4 +- drivers/clocksource/timer-atmel-tcb.c | 1 + drivers/clocksource/timer-imx-gpt.c | 18 +- drivers/cpufreq/cpufreq_stats.c | 14 +- drivers/crypto/hisilicon/qm.c | 2 + drivers/cxl/core/port.c | 34 +-- drivers/cxl/core/region.c | 23 +- drivers/dma/stm32-mdma.c | 4 +- drivers/firmware/qcom_scm.c | 7 + drivers/gpio/gpiolib-acpi.c | 20 ++ drivers/gpio/gpiolib-of.c | 4 + drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c | 5 + drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c | 1 + drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | 6 + drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 13 +- drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 23 +- drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c | 16 ++ drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 9 +- drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c | 7 + drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c | 2 + drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 35 +-- drivers/gpu/drm/amd/amdgpu/nbio_v2_3.c | 5 +- drivers/gpu/drm/amd/amdgpu/psp_v13_0.c | 5 +- .../gpu/drm/amd/amdkfd/kfd_int_process_v10.c | 6 +- .../gpu/drm/amd/amdkfd/kfd_int_process_v11.c | 6 +- .../gpu/drm/amd/amdkfd/kfd_int_process_v9.c | 6 +- drivers/gpu/drm/amd/amdkfd/kfd_svm.c | 13 +- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 24 ++- .../display/amdgpu_dm/amdgpu_dm_mst_types.c | 29 ++- drivers/gpu/drm/amd/display/dc/core/dc.c | 78 +++---- .../gpu/drm/amd/display/dc/core/dc_resource.c | 2 +- .../gpu/drm/amd/display/dc/core/dc_stream.c | 4 +- drivers/gpu/drm/amd/display/dc/dc.h | 5 + drivers/gpu/drm/amd/display/dc/dc_types.h | 1 + .../amd/display/dc/dcn10/dcn10_hw_sequencer.c | 3 +- .../drm/amd/display/dc/dcn20/dcn20_hwseq.c | 10 +- .../drm/amd/display/dc/dcn32/dcn32_hwseq.c | 108 +++++++++- .../drm/amd/display/dc/dcn32/dcn32_hwseq.h | 9 + .../gpu/drm/amd/display/dc/dcn32/dcn32_init.c | 2 + .../gpu/drm/amd/display/dc/inc/hw_sequencer.h | 8 + .../drm/amd/display/dc/link/link_detection.c | 3 + drivers/gpu/drm/amd/display/dmub/dmub_srv.h | 22 +- .../gpu/drm/amd/display/dmub/src/dmub_srv.c | 50 ++++- drivers/gpu/drm/amd/include/pptable.h | 4 +- drivers/gpu/drm/amd/pm/amdgpu_pm.c | 8 +- .../drm/amd/pm/powerplay/hwmgr/pptable_v1_0.h | 16 +- .../drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c | 4 +- drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 2 +- drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h | 2 +- drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h | 4 +- .../gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c | 4 +- .../amd/pm/swsmu/smu11/sienna_cichlid_ppt.c | 10 +- .../gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c | 9 +- .../drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c | 40 +--- .../drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c | 9 +- .../display/komeda/komeda_pipeline_state.c | 9 +- drivers/gpu/drm/bridge/ite-it66121.c | 4 +- drivers/gpu/drm/drm_edid.c | 18 +- drivers/gpu/drm/drm_lease.c | 4 +- drivers/gpu/drm/gma500/psb_drv.h | 1 + drivers/gpu/drm/gma500/psb_irq.c | 5 + drivers/gpu/drm/i915/display/intel_cdclk.c | 12 ++ drivers/gpu/drm/i915/display/intel_dp.c | 2 +- drivers/gpu/drm/i915/display/intel_tc.c | 11 +- drivers/gpu/drm/i915/gem/i915_gem_context.c | 1 + drivers/gpu/drm/i915/gt/intel_ggtt.c | 35 ++- drivers/gpu/drm/i915/gt/intel_rc6.c | 16 +- drivers/gpu/drm/i915/i915_perf.c | 15 +- drivers/gpu/drm/mediatek/mtk_dp.c | 6 +- drivers/gpu/drm/msm/dp/dp_panel.c | 21 +- drivers/gpu/drm/panel/panel-arm-versatile.c | 2 + drivers/gpu/drm/panel/panel-sitronix-st7703.c | 25 +-- drivers/gpu/drm/panel/panel-tpo-tpg110.c | 2 + drivers/gpu/drm/qxl/qxl_display.c | 3 + drivers/gpu/drm/radeon/radeon_connectors.c | 2 + drivers/gpu/drm/vmwgfx/vmwgfx_surface.c | 4 +- drivers/hid/hid-ids.h | 2 +- drivers/hid/hid-lenovo.c | 118 +++++++---- drivers/hid/hid-logitech-dj.c | 11 +- drivers/hid/hid-quirks.c | 1 + drivers/i2c/busses/Kconfig | 1 + drivers/i2c/busses/i2c-designware-master.c | 19 +- drivers/i2c/busses/i2c-i801.c | 22 +- drivers/i2c/busses/i2c-pxa.c | 76 ++++++- drivers/i2c/busses/i2c-sun6i-p2wi.c | 5 + drivers/i2c/i2c-core-base.c | 13 +- drivers/i2c/i2c-core.h | 2 +- drivers/i2c/i2c-dev.c | 4 +- drivers/i3c/master/i3c-master-cdns.c | 6 +- drivers/i3c/master/mipi-i3c-hci/dat_v1.c | 29 ++- drivers/i3c/master/mipi-i3c-hci/dma.c | 2 +- drivers/i3c/master/svc-i3c-master.c | 54 ++++- drivers/iio/adc/stm32-adc-core.c | 9 +- drivers/infiniband/hw/hfi1/pcie.c | 9 +- drivers/iommu/iommufd/io_pagetable.c | 10 + drivers/leds/trigger/ledtrig-netdev.c | 6 +- drivers/mcb/mcb-core.c | 1 + drivers/mcb/mcb-parse.c | 2 +- drivers/md/dm-bufio.c | 87 +++++--- drivers/md/dm-crypt.c | 15 +- drivers/md/dm-verity-fec.c | 4 +- drivers/md/dm-verity-target.c | 23 +- drivers/md/dm-verity.h | 2 +- drivers/md/md.c | 2 +- drivers/media/i2c/ccs/ccs-core.c | 2 +- drivers/media/i2c/ccs/ccs-quirk.h | 4 +- drivers/media/pci/cobalt/cobalt-driver.c | 11 +- .../platform/qcom/camss/camss-csid-gen2.c | 11 +- .../qcom/camss/camss-csiphy-3ph-1-0.c | 2 +- .../media/platform/qcom/camss/camss-vfe-170.c | 22 +- .../media/platform/qcom/camss/camss-vfe-480.c | 22 +- drivers/media/platform/qcom/camss/camss-vfe.c | 5 +- drivers/media/platform/qcom/camss/camss.c | 12 +- drivers/media/platform/qcom/venus/hfi_msgs.c | 2 +- .../media/platform/qcom/venus/hfi_parser.c | 15 ++ drivers/media/platform/qcom/venus/hfi_venus.c | 10 + drivers/media/rc/imon.c | 6 + drivers/media/rc/ir-sharp-decoder.c | 8 +- drivers/media/rc/lirc_dev.c | 6 +- .../media/test-drivers/vivid/vivid-rds-gen.c | 2 +- drivers/media/usb/gspca/cpia1.c | 3 + drivers/mfd/intel-lpss-pci.c | 13 ++ drivers/mfd/qcom-spmi-pmic.c | 101 ++++++--- drivers/misc/pci_endpoint_test.c | 4 + drivers/mmc/core/block.c | 4 +- drivers/mmc/core/card.h | 4 + drivers/mmc/core/mmc.c | 8 +- drivers/mmc/core/quirks.h | 7 +- drivers/mmc/host/meson-gx-mmc.c | 1 - drivers/mmc/host/sdhci-pci-gli.c | 30 +++ drivers/mmc/host/sdhci_am654.c | 2 +- drivers/mmc/host/vub300.c | 1 + drivers/mtd/chips/cfi_cmdset_0001.c | 20 +- drivers/mtd/nand/raw/intel-nand-controller.c | 10 + drivers/mtd/nand/raw/meson_nand.c | 3 + drivers/mtd/nand/raw/tegra_nand.c | 4 + drivers/net/bonding/bond_main.c | 6 + drivers/net/dsa/lan9303_mdio.c | 4 +- drivers/net/ethernet/amd/pds_core/adminq.c | 2 +- drivers/net/ethernet/amd/pds_core/core.h | 2 +- drivers/net/ethernet/amd/pds_core/dev.c | 8 +- drivers/net/ethernet/amd/pds_core/devlink.c | 2 +- drivers/net/ethernet/atheros/atl1c/atl1c.h | 3 - .../net/ethernet/atheros/atl1c/atl1c_main.c | 67 ++---- drivers/net/ethernet/cortina/gemini.c | 45 ++-- drivers/net/ethernet/cortina/gemini.h | 4 +- drivers/net/ethernet/engleder/tsnep.h | 2 +- drivers/net/ethernet/engleder/tsnep_main.c | 12 +- drivers/net/ethernet/google/gve/gve_main.c | 8 +- drivers/net/ethernet/google/gve/gve_rx.c | 4 - drivers/net/ethernet/google/gve/gve_tx.c | 4 - .../ethernet/hisilicon/hns3/hns3_debugfs.c | 9 +- .../net/ethernet/hisilicon/hns3/hns3_enet.c | 2 +- .../hisilicon/hns3/hns3pf/hclge_main.c | 33 ++- .../hisilicon/hns3/hns3vf/hclgevf_main.c | 25 ++- .../hisilicon/hns3/hns3vf/hclgevf_main.h | 1 + .../hisilicon/hns3/hns3vf/hclgevf_mbx.c | 7 + drivers/net/ethernet/marvell/mvneta.c | 28 ++- .../net/ethernet/mellanox/mlx5/core/en/ptp.c | 20 +- .../mellanox/mlx5/core/en/reporter_rx.c | 4 +- .../ethernet/mellanox/mlx5/core/en/tc_tun.c | 30 ++- .../ethernet/mellanox/mlx5/core/en_ethtool.c | 13 +- .../net/ethernet/mellanox/mlx5/core/en_rep.c | 12 +- .../net/ethernet/mellanox/mlx5/core/en_tc.c | 60 +++--- .../net/ethernet/mellanox/mlx5/core/en_tx.c | 4 +- drivers/net/ethernet/mellanox/mlx5/core/eq.c | 25 ++- .../mellanox/mlx5/core/eswitch_offloads.c | 3 +- .../mellanox/mlx5/core/irq_affinity.c | 42 ---- .../ethernet/mellanox/mlx5/core/lib/clock.c | 7 +- .../net/ethernet/mellanox/mlx5/core/pci_irq.c | 6 +- .../net/ethernet/mellanox/mlx5/core/pci_irq.h | 3 + .../mellanox/mlx5/core/steering/dr_send.c | 115 ++-------- drivers/net/ethernet/realtek/r8169_main.c | 46 ++-- .../net/ethernet/stmicro/stmmac/stmmac_main.c | 3 +- drivers/net/ethernet/ti/icssg/icssg_prueth.c | 15 +- drivers/net/ipvlan/ipvlan_core.c | 41 ++-- drivers/net/macvlan.c | 2 +- drivers/net/phy/phylink.c | 1 + drivers/net/phy/sfp.c | 8 + drivers/net/ppp/ppp_synctty.c | 6 +- drivers/net/wireless/ath/ath10k/debug.c | 2 +- drivers/net/wireless/ath/ath10k/snoc.c | 18 +- drivers/net/wireless/ath/ath11k/dp_rx.c | 8 +- drivers/net/wireless/ath/ath11k/wmi.c | 19 +- drivers/net/wireless/ath/ath12k/dp.c | 1 + drivers/net/wireless/ath/ath12k/dp_rx.c | 33 ++- drivers/net/wireless/ath/ath12k/mhi.c | 11 +- drivers/net/wireless/ath/ath12k/peer.h | 3 + drivers/net/wireless/ath/ath12k/wmi.c | 17 +- drivers/net/wireless/ath/ath9k/debug.c | 2 +- .../net/wireless/ath/ath9k/htc_drv_debug.c | 2 +- drivers/net/wireless/intel/iwlwifi/mvm/link.c | 4 +- drivers/net/wireless/intel/iwlwifi/mvm/tx.c | 14 +- .../net/wireless/mediatek/mt76/mt7915/main.c | 2 +- .../net/wireless/mediatek/mt76/mt7921/pci.c | 2 + .../net/wireless/mediatek/mt76/mt792x_core.c | 2 +- .../net/wireless/mediatek/mt76/mt7996/main.c | 2 +- .../net/wireless/microchip/wilc1000/wlan.c | 2 +- drivers/net/wireless/purelifi/plfxlc/mac.c | 2 +- drivers/net/wireless/virtual/mac80211_hwsim.c | 2 +- drivers/of/address.c | 30 ++- drivers/parisc/power.c | 16 +- drivers/pci/controller/dwc/pci-exynos.c | 4 +- drivers/pci/controller/dwc/pci-keystone.c | 8 +- drivers/pci/controller/dwc/pcie-designware.c | 93 ++++---- drivers/pci/controller/dwc/pcie-kirin.c | 4 +- drivers/pci/controller/dwc/pcie-qcom-ep.c | 17 ++ drivers/pci/controller/dwc/pcie-tegra194.c | 9 +- drivers/pci/controller/pci-mvebu.c | 2 +- drivers/pci/pci-acpi.c | 2 +- drivers/pci/pci-sysfs.c | 10 +- drivers/pci/pci.c | 22 +- drivers/pci/pcie/aer.c | 10 + drivers/pci/pcie/aspm.c | 2 + drivers/pci/probe.c | 6 +- drivers/pci/quirks.c | 53 ++++- drivers/perf/arm_cspmu/arm_cspmu.c | 3 + drivers/perf/riscv_pmu_sbi.c | 5 + .../phy/qualcomm/phy-qcom-eusb2-repeater.c | 131 +++++++++--- drivers/platform/chrome/cros_ec_proto_test.c | 1 + drivers/platform/x86/thinkpad_acpi.c | 1 + drivers/pmdomain/amlogic/meson-ee-pwrc.c | 2 +- drivers/pmdomain/bcm/bcm2835-power.c | 2 +- drivers/pmdomain/imx/gpc.c | 1 + drivers/powercap/intel_rapl_common.c | 2 +- drivers/ptp/ptp_chardev.c | 3 +- drivers/ptp/ptp_clock.c | 5 +- drivers/ptp/ptp_private.h | 8 +- drivers/ptp/ptp_sysfs.c | 3 +- drivers/s390/crypto/ap_bus.c | 4 + drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 13 +- drivers/scsi/ibmvscsi/ibmvfc.c | 124 ++++++++++- drivers/scsi/libfc/fc_lport.c | 6 + drivers/scsi/megaraid/megaraid_sas_base.c | 4 +- drivers/scsi/mpt3sas/mpt3sas_base.c | 4 +- drivers/scsi/qla2xxx/qla_os.c | 12 +- drivers/soc/qcom/pmic_glink_altmode.c | 30 ++- drivers/soundwire/dmi-quirks.c | 2 +- drivers/spi/spi.c | 56 +++-- drivers/thermal/intel/intel_powerclamp.c | 2 +- drivers/thunderbolt/quirks.c | 3 + drivers/tty/hvc/hvc_xen.c | 39 +++- drivers/tty/serial/meson_uart.c | 14 +- drivers/tty/sysrq.c | 3 +- drivers/tty/vcc.c | 16 +- drivers/ufs/core/ufs-mcq.c | 5 +- drivers/ufs/core/ufshcd.c | 3 +- drivers/ufs/host/ufs-qcom.c | 9 +- drivers/usb/dwc3/core.c | 160 ++++++++++---- drivers/usb/dwc3/core.h | 13 ++ drivers/usb/gadget/function/f_ncm.c | 27 +-- drivers/usb/host/xhci-pci.c | 4 +- drivers/usb/host/xhci.c | 12 +- drivers/usb/typec/ucsi/ucsi_glink.c | 54 ++++- drivers/vdpa/vdpa_sim/vdpa_sim_blk.c | 4 +- drivers/vhost/vdpa.c | 1 - drivers/watchdog/sbsa_gwdt.c | 4 +- drivers/xen/events/events_base.c | 16 +- drivers/xen/pcpu.c | 22 ++ fs/9p/xattr.c | 5 +- fs/btrfs/block-group.c | 4 +- fs/btrfs/ctree.c | 109 +++++----- fs/btrfs/ctree.h | 11 +- fs/btrfs/delalloc-space.c | 3 - fs/btrfs/delayed-inode.c | 2 +- fs/btrfs/dev-replace.c | 2 +- fs/btrfs/dir-item.c | 8 +- fs/btrfs/disk-io.c | 13 +- fs/btrfs/disk-io.h | 3 +- fs/btrfs/extent-tree.c | 36 ++-- fs/btrfs/file-item.c | 17 +- fs/btrfs/file.c | 34 +-- fs/btrfs/free-space-cache.c | 6 +- fs/btrfs/free-space-tree.c | 17 +- fs/btrfs/inode-item.c | 16 +- fs/btrfs/inode.c | 17 +- fs/btrfs/ioctl.c | 4 +- fs/btrfs/qgroup.c | 14 +- fs/btrfs/relocation.c | 10 +- fs/btrfs/root-tree.c | 4 +- fs/btrfs/tests/extent-buffer-tests.c | 6 +- fs/btrfs/tests/inode-tests.c | 12 +- fs/btrfs/tree-log.c | 12 +- fs/btrfs/uuid-tree.c | 6 +- fs/btrfs/volumes.c | 10 +- fs/btrfs/xattr.c | 8 +- fs/exfat/namei.c | 29 ++- fs/ext4/acl.h | 5 + fs/ext4/ext4.h | 3 +- fs/ext4/extents_status.c | 127 +++++++---- fs/ext4/file.c | 169 +++++++-------- fs/ext4/inode.c | 14 +- fs/ext4/mballoc.c | 39 +--- fs/ext4/resize.c | 23 +- fs/ext4/super.c | 14 ++ fs/f2fs/compress.c | 2 +- fs/f2fs/extent_cache.c | 53 ++--- fs/f2fs/file.c | 9 + fs/f2fs/node.c | 18 +- fs/f2fs/xattr.c | 20 +- fs/gfs2/inode.c | 14 +- fs/gfs2/ops_fstype.c | 4 +- fs/gfs2/quota.c | 11 + fs/gfs2/super.c | 12 +- fs/hugetlbfs/inode.c | 4 +- fs/jbd2/recovery.c | 8 + fs/jfs/jfs_dmap.c | 23 +- fs/jfs/jfs_imap.c | 5 +- fs/nfs/nfs4proc.c | 12 +- fs/nfsd/nfs4state.c | 2 +- fs/nfsd/nfscache.c | 23 +- fs/overlayfs/super.c | 2 +- fs/proc/proc_sysctl.c | 8 +- fs/quota/dquot.c | 14 ++ fs/smb/client/cached_dir.c | 84 +++++--- fs/smb/client/cifs_debug.c | 6 + fs/smb/client/cifs_ioctl.h | 6 + fs/smb/client/cifs_spnego.c | 4 +- fs/smb/client/cifsfs.c | 1 + fs/smb/client/cifsglob.h | 12 +- fs/smb/client/cifspdu.h | 2 +- fs/smb/client/cifsproto.h | 9 +- fs/smb/client/connect.c | 17 +- fs/smb/client/dfs.c | 18 +- fs/smb/client/fs_context.h | 1 + fs/smb/client/inode.c | 4 + fs/smb/client/ioctl.c | 25 +++ fs/smb/client/namespace.c | 17 +- fs/smb/client/sess.c | 13 +- fs/smb/client/smb2misc.c | 2 +- fs/smb/client/smb2ops.c | 8 +- fs/smb/client/smb2transport.c | 5 +- fs/smb/client/transport.c | 11 +- fs/smb/client/xattr.c | 5 +- fs/smb/server/smb_common.c | 11 + fs/smb/server/smbacl.c | 29 ++- fs/smb/server/vfs.c | 23 +- fs/xfs/xfs_inode_item_recover.c | 32 +-- include/acpi/ghes.h | 4 + include/linux/bpf.h | 8 +- include/linux/damon.h | 7 + include/linux/ethtool.h | 4 +- include/linux/f2fs_fs.h | 1 + include/linux/generic-radix-tree.h | 7 + include/linux/irq.h | 26 +-- include/linux/lsm_hook_defs.h | 4 +- include/linux/mmc/card.h | 2 + include/linux/msi.h | 6 - include/linux/pci_ids.h | 2 + include/linux/perf_event.h | 13 +- include/linux/preempt.h | 15 +- include/linux/pwm.h | 4 +- include/linux/socket.h | 1 + include/linux/spi/spi.h | 1 + include/linux/string.h | 40 ++++ include/linux/sunrpc/clnt.h | 1 + include/linux/sysctl.h | 6 + include/linux/torture.h | 3 +- include/linux/workqueue.h | 46 +++- include/media/ipu-bridge.h | 2 +- include/net/netfilter/nf_tables.h | 4 +- include/net/sock.h | 26 ++- include/net/tc_act/tc_ct.h | 9 + include/sound/soc-acpi.h | 7 + include/sound/soc-card.h | 37 ++++ include/sound/soc-dai.h | 1 + include/sound/soc.h | 11 + include/sound/sof.h | 8 + include/uapi/linux/prctl.h | 2 +- include/uapi/linux/vm_sockets.h | 17 ++ include/video/sticore.h | 2 +- init/Makefile | 1 + init/main.c | 4 + io_uring/fdinfo.c | 9 +- io_uring/sqpoll.c | 12 +- kernel/audit_watch.c | 9 +- kernel/bpf/core.c | 6 +- kernel/bpf/verifier.c | 83 +++++--- kernel/cgroup/cgroup.c | 12 -- kernel/cpu.c | 11 +- kernel/debug/debug_core.c | 3 + kernel/dma/swiotlb.c | 28 ++- kernel/events/core.c | 17 ++ kernel/events/ring_buffer.c | 6 + kernel/irq/debugfs.c | 1 - kernel/irq/generic-chip.c | 25 ++- kernel/irq/msi.c | 12 +- kernel/kexec.c | 2 +- kernel/locking/test-ww_mutex.c | 20 +- kernel/padata.c | 2 +- kernel/power/snapshot.c | 16 +- kernel/rcu/srcutree.c | 10 +- kernel/rcu/tree.c | 21 ++ kernel/rcu/tree.h | 4 + kernel/rcu/tree_stall.h | 20 +- kernel/reboot.c | 1 + kernel/sched/core.c | 5 +- kernel/smp.c | 13 +- kernel/torture.c | 58 ++--- kernel/trace/trace_events_synth.c | 2 +- kernel/trace/trace_fprobe.c | 9 +- kernel/watch_queue.c | 2 +- kernel/watchdog.c | 7 + kernel/workqueue.c | 20 +- lib/generic-radix-tree.c | 17 +- mm/cma.c | 2 +- mm/damon/core.c | 12 +- mm/damon/lru_sort.c | 4 +- mm/damon/ops-common.c | 5 +- mm/damon/sysfs-schemes.c | 5 + mm/damon/sysfs.c | 89 ++++---- mm/huge_memory.c | 16 +- mm/hugetlb.c | 2 +- mm/memcontrol.c | 3 +- mm/memory_hotplug.c | 2 +- mm/util.c | 10 + net/9p/client.c | 2 +- net/9p/trans_fd.c | 13 +- net/bluetooth/hci_conn.c | 6 +- net/bluetooth/hci_sysfs.c | 23 +- net/bridge/netfilter/nf_conntrack_bridge.c | 2 +- net/core/sock.c | 2 +- net/ipv4/inet_hashtables.c | 2 +- net/ipv4/tcp_output.c | 2 +- net/mac80211/cfg.c | 4 + net/mptcp/pm_netlink.c | 5 +- net/mptcp/protocol.c | 4 + net/mptcp/sockopt.c | 3 + net/ncsi/ncsi-aen.c | 5 - net/netfilter/nf_tables_api.c | 58 +++-- net/netfilter/nft_byteorder.c | 5 +- net/netfilter/nft_meta.c | 2 +- net/sched/act_ct.c | 3 + net/sunrpc/clnt.c | 7 +- net/sunrpc/rpcb_clnt.c | 4 + net/sunrpc/xprtrdma/svc_rdma_recvfrom.c | 3 +- net/tipc/netlink_compat.c | 1 + net/unix/af_unix.c | 9 +- net/vmw_vsock/af_vsock.c | 6 + samples/bpf/syscall_tp_user.c | 45 ++-- scripts/Makefile.vmlinux | 1 + scripts/gcc-plugins/randomize_layout_plugin.c | 21 +- scripts/gdb/linux/constants.py.in | 1 + scripts/gdb/linux/vmalloc.py | 8 +- security/apparmor/apparmorfs.c | 11 +- security/apparmor/audit.c | 71 ++++--- security/apparmor/capability.c | 29 +-- security/apparmor/domain.c | 97 ++++++--- security/apparmor/file.c | 199 +++++++++++------- security/apparmor/include/audit.h | 37 ++-- security/apparmor/include/capability.h | 3 +- security/apparmor/include/file.h | 17 +- security/apparmor/include/ipc.h | 4 +- security/apparmor/include/mount.h | 26 ++- security/apparmor/include/net.h | 19 +- security/apparmor/include/perms.h | 4 +- security/apparmor/include/policy.h | 9 +- security/apparmor/include/resource.h | 3 +- security/apparmor/include/task.h | 3 +- security/apparmor/ipc.c | 49 +++-- security/apparmor/lib.c | 50 ++--- security/apparmor/lsm.c | 113 ++++++---- security/apparmor/mount.c | 166 +++++++++------ security/apparmor/net.c | 61 +++--- security/apparmor/policy.c | 73 ++++--- security/apparmor/policy_unpack.c | 29 +-- security/apparmor/resource.c | 54 +++-- security/apparmor/task.c | 58 ++--- security/integrity/Kconfig | 2 - security/integrity/iint.c | 48 ++++- security/integrity/ima/ima_api.c | 5 + security/integrity/ima/ima_main.c | 16 +- security/integrity/integrity.h | 2 + security/keys/trusted-keys/trusted_core.c | 20 +- security/keys/trusted-keys/trusted_tee.c | 64 ++---- sound/core/info.c | 21 +- sound/hda/hdac_stream.c | 6 +- sound/pci/hda/patch_realtek.c | 26 +-- sound/soc/codecs/cs35l56.c | 11 + sound/soc/codecs/lpass-wsa-macro.c | 3 + sound/soc/codecs/wsa883x.c | 7 +- sound/soc/intel/boards/sof_sdw.c | 6 + .../intel/common/soc-acpi-intel-cht-match.c | 43 ++++ sound/soc/mediatek/mt8188/mt8188-mt6359.c | 21 ++ sound/soc/soc-dai.c | 7 + sound/soc/soc-pcm.c | 12 +- sound/soc/sof/ipc4.c | 3 + sound/soc/sof/sof-audio.c | 7 + sound/soc/sof/sof-pci-dev.c | 8 + sound/soc/ti/omap-mcbsp.c | 6 +- tools/include/uapi/linux/prctl.h | 2 +- tools/perf/util/intel-pt.c | 2 + tools/power/x86/turbostat/turbostat.c | 3 +- tools/testing/cxl/test/cxl.c | 2 +- .../selftests/bpf/progs/verifier_loops1.c | 9 +- tools/testing/selftests/bpf/verifier/calls.c | 6 +- .../testing/selftests/bpf/verifier/ld_imm64.c | 8 +- tools/testing/selftests/clone3/clone3.c | 7 +- .../testing/selftests/efivarfs/create-read.c | 2 + tools/testing/selftests/lkdtm/config | 1 - tools/testing/selftests/lkdtm/tests.txt | 2 +- .../testing/selftests/net/mptcp/mptcp_join.sh | 2 +- tools/testing/selftests/resctrl/Makefile | 2 +- tools/testing/selftests/resctrl/cache.c | 5 +- tools/testing/selftests/resctrl/cat_test.c | 21 +- tools/testing/selftests/resctrl/cmt_test.c | 37 ++-- tools/testing/selftests/resctrl/mba_test.c | 6 +- tools/testing/selftests/resctrl/mbm_test.c | 9 +- tools/testing/selftests/resctrl/resctrl.h | 23 +- .../testing/selftests/resctrl/resctrl_tests.c | 132 +++++++----- tools/testing/selftests/resctrl/resctrl_val.c | 36 ++-- tools/testing/selftests/resctrl/resctrlfs.c | 69 +++--- 590 files changed, 6023 insertions(+), 3333 deletions(-) create mode 100644 arch/riscv/mm/cache-ops.c -- 2.20.1

1 525

[PATCH OLK-6.6 v3 0/2] ipvlan: Introduce l2e mode
by Zhengchao Shao 02 Dec '23

02 Dec '23

Inherited features of olk5.10 version. Keefe LIU (2): ipvlan: Introduce l2e mode ipvlan: Introduce local xmit queue for l2e mode drivers/net/ipvlan/ipvlan.h | 7 + drivers/net/ipvlan/ipvlan_core.c | 222 +++++++++++++++++++++++++++++++ drivers/net/ipvlan/ipvlan_main.c | 85 +++++++++++- include/uapi/linux/if_link.h | 1 + 4 files changed, 314 insertions(+), 1 deletion(-) -- 2.34.1

2 3

[PATCH OLK-6.6 v2 0/6] ipvlan: Introduce l2e mode
by Zhengchao Shao 02 Dec '23

02 Dec '23

Inherited features of olk5.10 version. Keefe LIU (4): ipvlan: Introduce l2e mode ipvlan: check the value of module parameter ipvlan_default_mode ipvlan: Introduce local xmit queue for l2e mode ipvlan: limit loop_qlen ranges Keefe Liu (1): ipvlan: limit loop_delay ranges Lu Wei (1): ipvlan: Modify the value of ipvlan modes drivers/net/ipvlan/ipvlan.h | 7 + drivers/net/ipvlan/ipvlan_core.c | 222 +++++++++++++++++++++++++++++++ drivers/net/ipvlan/ipvlan_main.c | 85 +++++++++++- include/uapi/linux/if_link.h | 1 + 4 files changed, 314 insertions(+), 1 deletion(-) -- 2.34.1

2 7

[PATCH OLK-6.6 0/4] add redis sockmap sample code
by Zhengchao Shao 02 Dec '23

02 Dec '23

add redis sockmap sample code. Liu Jian (4): cgroup: make cgroup_bpf_prog_attach work when cgroup2 is not mounted net: let sockops can use bpf_get_current_comm() net: add local_skb parameter to identify local tcp connection tools: add sample sockmap code for redis include/linux/cgroup.h | 1 + include/linux/filter.h | 1 + include/linux/skbuff.h | 4 +- include/uapi/linux/bpf.h | 1 + kernel/bpf/cgroup.c | 8 +- kernel/cgroup/cgroup.c | 22 +++ net/core/filter.c | 9 + net/ipv4/tcp_input.c | 4 +- net/ipv4/tcp_output.c | 4 + tools/include/uapi/linux/bpf.h | 1 + tools/netacc/Makefile | 24 +++ tools/netacc/bpf_sockmap.h | 167 +++++++++++++++++++ tools/netacc/net-acc | 35 ++++ tools/netacc/netacc.c | 296 +++++++++++++++++++++++++++++++++ tools/netacc/netaccsockmap.c | 176 ++++++++++++++++++++ 15 files changed, 747 insertions(+), 6 deletions(-) create mode 100644 tools/netacc/Makefile create mode 100644 tools/netacc/bpf_sockmap.h create mode 100755 tools/netacc/net-acc create mode 100644 tools/netacc/netacc.c create mode 100644 tools/netacc/netaccsockmap.c -- 2.34.1

1 4

[PATCH OLK-6.6 0/5] LoongArch: add old BPI compatibility
by Hongchen Zhang 02 Dec '23

02 Dec '23

add old BPI compatibility for LoongArch machines. Hongchen Zhang (1): LoongArch: use arch specific phys_to_dma liuyun (3): LoongArch: add kernel setvirtmap for runtime LoongArch: Old BPI compatibility LoongArch: Fix virtual machine startup error yangqiming (1): LoongArch: Fixed EIOINTC structure members arch/loongarch/Kconfig | 1 + arch/loongarch/include/asm/addrspace.h | 1 + arch/loongarch/include/asm/efi.h | 1 + arch/loongarch/include/asm/irq.h | 1 + arch/loongarch/include/asm/loongarch.h | 1 + arch/loongarch/kernel/Makefile | 1 + arch/loongarch/kernel/acpi.c | 7 +- arch/loongarch/kernel/dma.c | 27 ++ arch/loongarch/kernel/efi.c | 175 ++++++++- arch/loongarch/kernel/env.c | 6 + arch/loongarch/kernel/irq.c | 25 +- arch/loongarch/kernel/legacy_boot.c | 488 +++++++++++++++++++++++++ arch/loongarch/kernel/legacy_boot.h | 90 +++++ arch/loongarch/kernel/mem.c | 26 +- arch/loongarch/kernel/numa.c | 39 +- arch/loongarch/kernel/reset.c | 3 +- arch/loongarch/kernel/setup.c | 18 +- arch/loongarch/kernel/smp.c | 6 +- arch/loongarch/pci/acpi.c | 148 +++++++- drivers/firmware/efi/Makefile | 1 + drivers/irqchip/irq-loongarch-cpu.c | 7 +- drivers/irqchip/irq-loongson-eiointc.c | 44 ++- drivers/irqchip/irq-loongson-pch-pic.c | 5 + 23 files changed, 1081 insertions(+), 40 deletions(-) create mode 100644 arch/loongarch/kernel/legacy_boot.c create mode 100644 arch/loongarch/kernel/legacy_boot.h -- 2.33.0

2 6

[PATCH OLK-6.6 0/5] LoongArch: add old BPI compatibility
by Hongchen Zhang 02 Dec '23

02 Dec '23

add old BPI compatibility for LoongArch machines. Hongchen Zhang (1): LoongArch: use arch specific phys_to_dma liuyun (3): LoongArch: add kernel setvirtmap for runtime LoongArch: Old BPI compatibility LoongArch: Fix virtual machine startup error yangqiming (1): LoongArch: Fixed EIOINTC structure members arch/loongarch/Kconfig | 1 + arch/loongarch/include/asm/addrspace.h | 1 + arch/loongarch/include/asm/efi.h | 1 + arch/loongarch/include/asm/irq.h | 1 + arch/loongarch/include/asm/loongarch.h | 1 + arch/loongarch/kernel/Makefile | 1 + arch/loongarch/kernel/acpi.c | 7 +- arch/loongarch/kernel/dma.c | 27 ++ arch/loongarch/kernel/efi.c | 175 ++++++++- arch/loongarch/kernel/env.c | 6 + arch/loongarch/kernel/irq.c | 25 +- arch/loongarch/kernel/legacy_boot.c | 488 +++++++++++++++++++++++++ arch/loongarch/kernel/legacy_boot.h | 90 +++++ arch/loongarch/kernel/mem.c | 26 +- arch/loongarch/kernel/numa.c | 39 +- arch/loongarch/kernel/reset.c | 3 +- arch/loongarch/kernel/setup.c | 18 +- arch/loongarch/kernel/smp.c | 6 +- arch/loongarch/pci/acpi.c | 148 +++++++- drivers/firmware/efi/Makefile | 1 + drivers/irqchip/irq-loongarch-cpu.c | 7 +- drivers/irqchip/irq-loongson-eiointc.c | 44 ++- drivers/irqchip/irq-loongson-pch-pic.c | 5 + 23 files changed, 1081 insertions(+), 40 deletions(-) create mode 100644 arch/loongarch/kernel/legacy_boot.c create mode 100644 arch/loongarch/kernel/legacy_boot.h -- 2.33.0

2 6

[PATCH openEuler-22.03-LTS-SP1 0/6] backport Broadcom ethernet driver patch from upstream stable branch linux-5.10.y
by Dapeng Yu 01 Dec '23

01 Dec '23

Backport the latest patches from upstream stable branch linux-5.10.y for Broadcom ethernet driver. Florian Fainelli (2): net: bcmgenet: Remove phy_stop() from bcmgenet_netif_stop() net: bcmgenet: Restore phy_stop() depending upon suspend/close Somnath Kotur (2): bnxt_en: Query default VLAN before VNIC setup on a VF bnxt_en: Implement .set_port / .unset_port UDP tunnel callbacks Sreekanth Reddy (1): bnxt_en: Don't issue AP reset during ethtool's reset operation Tobias Heider (1): Add MODULE_FIRMWARE() for FIRMWARE_TG357766. drivers/net/ethernet/broadcom/bnxt/bnxt.c | 28 ++++++++++++++----- .../net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 2 +- .../net/ethernet/broadcom/genet/bcmgenet.c | 9 +++--- drivers/net/ethernet/broadcom/tg3.c | 1 + 4 files changed, 28 insertions(+), 12 deletions(-) -- 2.43.0

2 8

[PATCH openEuler-22.03-LTS-SP2] Add MODULE_FIRMWARE() for FIRMWARE_TG357766.
by Dapeng Yu 01 Dec '23

01 Dec '23

From: Tobias Heider <me(a)tobhe.de> stable inclusion from stable-v5.10.188 commit c377451012cec94f01b6c698409fec865e55dd3f category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8L4MY CVE: NA backport: OLK-5.10, openEuler-22.03-LTS, openEuler-22.03-LTS-SP1, openEuler-22.03-LTS-SP2 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 046f753da6143ee16452966915087ec8b0de3c70 ] Fixes a bug where on the M1 mac mini initramfs-tools fails to include the necessary firmware into the initrd. Fixes: c4dab50697ff ("tg3: Download 57766 EEE service patch firmware") Signed-off-by: Tobias Heider <me(a)tobhe.de> Reviewed-by: Michael Chan <michael.chan(a)broadcom.com> Link: https://lore.kernel.org/r/ZJt7LKzjdz8+dClx@tobhe.de Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Dapeng Yu <dapeng.yu(a)windriver.com> --- drivers/net/ethernet/broadcom/tg3.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index 911c5fcdaf93..7a8f7bc40553 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -224,6 +224,7 @@ MODULE_AUTHOR("David S. Miller (davem(a)redhat.com) and Jeff Garzik (jgarzik@pobox MODULE_DESCRIPTION("Broadcom Tigon3 ethernet driver"); MODULE_LICENSE("GPL"); MODULE_FIRMWARE(FIRMWARE_TG3); +MODULE_FIRMWARE(FIRMWARE_TG357766); MODULE_FIRMWARE(FIRMWARE_TG3TSO); MODULE_FIRMWARE(FIRMWARE_TG3TSO5); -- 2.43.0

1 0

[PATCH OLK-5.10] Add MODULE_FIRMWARE() for FIRMWARE_TG357766.
by Dapeng Yu 01 Dec '23

01 Dec '23

From: Tobias Heider <me(a)tobhe.de> stable inclusion from stable-v5.10.188 commit c377451012cec94f01b6c698409fec865e55dd3f category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8L4MY CVE: NA backport: OLK-5.10, openEuler-22.03-LTS, openEuler-22.03-LTS-SP1, openEuler-22.03-LTS-SP2 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 046f753da6143ee16452966915087ec8b0de3c70 ] Fixes a bug where on the M1 mac mini initramfs-tools fails to include the necessary firmware into the initrd. Fixes: c4dab50697ff ("tg3: Download 57766 EEE service patch firmware") Signed-off-by: Tobias Heider <me(a)tobhe.de> Reviewed-by: Michael Chan <michael.chan(a)broadcom.com> Link: https://lore.kernel.org/r/ZJt7LKzjdz8+dClx@tobhe.de Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Dapeng Yu <dapeng.yu(a)windriver.com> --- drivers/net/ethernet/broadcom/tg3.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index 911c5fcdaf93..7a8f7bc40553 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -224,6 +224,7 @@ MODULE_AUTHOR("David S. Miller (davem(a)redhat.com) and Jeff Garzik (jgarzik@pobox MODULE_DESCRIPTION("Broadcom Tigon3 ethernet driver"); MODULE_LICENSE("GPL"); MODULE_FIRMWARE(FIRMWARE_TG3); +MODULE_FIRMWARE(FIRMWARE_TG357766); MODULE_FIRMWARE(FIRMWARE_TG3TSO); MODULE_FIRMWARE(FIRMWARE_TG3TSO5); -- 2.43.0

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[PATCH OLK-6.6 0/4] add redis sockmap sample code
by Zhengchao Shao 01 Dec '23

01 Dec '23

add redis sockmap sample code. Liu Jian (4): cgroup: make cgroup_bpf_prog_attach work when cgroup2 is not mounted net: let sockops can use bpf_get_current_comm() net: add local_skb parameter to identify local tcp connection tools: add sample sockmap code for redis include/linux/cgroup.h | 1 + include/linux/filter.h | 1 + include/linux/skbuff.h | 4 +- include/uapi/linux/bpf.h | 1 + kernel/bpf/cgroup.c | 8 +- kernel/cgroup/cgroup.c | 22 +++ net/core/filter.c | 9 + net/ipv4/tcp_input.c | 4 +- net/ipv4/tcp_output.c | 4 + tools/include/uapi/linux/bpf.h | 1 + tools/netacc/Makefile | 24 +++ tools/netacc/bpf_sockmap.h | 167 +++++++++++++++++++ tools/netacc/net-acc | 35 ++++ tools/netacc/netacc.c | 296 +++++++++++++++++++++++++++++++++ tools/netacc/netaccsockmap.c | 176 ++++++++++++++++++++ 15 files changed, 747 insertions(+), 6 deletions(-) create mode 100644 tools/netacc/Makefile create mode 100644 tools/netacc/bpf_sockmap.h create mode 100755 tools/netacc/net-acc create mode 100644 tools/netacc/netacc.c create mode 100644 tools/netacc/netaccsockmap.c -- 2.34.1

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[PATCH v2 OLK-5.10] config: enable COBFIG_ARM64_BRBE for arm64
by Junhao He 01 Dec '23

01 Dec '23

driver inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I8EC9K CVE: NA -------------------------------- The BRBE feature depend on ARMV8 PMUv3 hardware support for branch stack sampling. Signed-off-by: Junhao He <hejunhao3(a)huawei.com> --- arch/arm64/configs/openeuler_defconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/configs/openeuler_defconfig b/arch/arm64/configs/openeuler_defconfig index 0200cc78ac7b..2258c56af469 100644 --- a/arch/arm64/configs/openeuler_defconfig +++ b/arch/arm64/configs/openeuler_defconfig @@ -6179,7 +6179,7 @@ CONFIG_QCOM_L3_PMU=y CONFIG_THUNDERX2_PMU=m CONFIG_XGENE_PMU=y CONFIG_ARM_SPE_PMU=y -# CONFIG_ARM64_BRBE is not set +CONFIG_ARM64_BRBE=y CONFIG_HISI_PMU=m CONFIG_HISI_PCIE_PMU=m CONFIG_HNS3_PMU=m -- 2.33.0

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[PATCH OLK-5.10 1/1] config: enable COBFIG_ARM64_BRBE for arm64
by Junhao He 01 Dec '23

01 Dec '23

driver inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I8EC9K CVE: NA -------------------------------- The BRBE feature depend on ARMV8 PMUv3 hardware support for branch stack sampling. Signed-off-by: Junhao He <hejunhao3(a)huawei.com> --- arch/arm64/configs/openeuler_defconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/configs/openeuler_defconfig b/arch/arm64/configs/openeuler_defconfig index 0200cc78ac7b..2258c56af469 100644 --- a/arch/arm64/configs/openeuler_defconfig +++ b/arch/arm64/configs/openeuler_defconfig @@ -6179,7 +6179,7 @@ CONFIG_QCOM_L3_PMU=y CONFIG_THUNDERX2_PMU=m CONFIG_XGENE_PMU=y CONFIG_ARM_SPE_PMU=y -# CONFIG_ARM64_BRBE is not set +CONFIG_ARM64_BRBE=y CONFIG_HISI_PMU=m CONFIG_HISI_PCIE_PMU=m CONFIG_HNS3_PMU=m -- 2.33.0

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[PATCH OLK-5.10 0/4] fix ksmbd to release the ones allocated for async work
by Zizhi Wo 01 Dec '23

01 Dec '23

Fix memory leak and typo. What's more, add release_async_work() to delete asynchronous work. Dawei Li (1): ksmbd: fix typo, syncronous->synchronous Hangyu Hua (1): ksmbd: fix possible memory leak in smb2_lock() Jakob Koschel (1): ksmbd: replace usage of found with dedicated list iterator variable Namjae Jeon (1): ksmbd: delete asynchronous work from list fs/ksmbd/connection.c | 12 ++++---- fs/ksmbd/ksmbd_work.h | 2 +- fs/ksmbd/smb2pdu.c | 66 +++++++++++++++++++++++-------------------- fs/ksmbd/smb2pdu.h | 1 + fs/ksmbd/vfs_cache.c | 5 ++-- 5 files changed, 45 insertions(+), 41 deletions(-) -- 2.39.2

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[PATCH OLK-5.10 0/9] crypto: hisilicon - fix the process to obtain capability register value
by Zhiqi Song 01 Dec '23

01 Dec '23

From: JiangShui Yang <yangjiangshui(a)h-partners.com> This seires patch modify the process to obtain the value of capablity registers. Pre-store the valid values of them. JiangShui Yang (4): Revert "crypto: hisilicon/qm - save capability registers in qm init process" Revert "crypto: hisilicon/hpre - save capability registers in probe process" Revert "crypto: hisilicon/sec2 - save capability registers in probe process" Revert "crypto: hisilicon/zip - save capability registers in probe process" Weili Qian (1): crypto: hisilicon/qm - check function qp num before alg register Zhiqi Song (4): crypto: hisilicon/qm - save capability registers in qm init process crypto: hisilicon/hpre - save capability registers in probe process crypto: hisilicon/sec2 - save capability registers in probe process crypto: hisilicon/zip - save capability registers in probe process drivers/crypto/hisilicon/hpre/hpre_crypto.c | 25 ++++- drivers/crypto/hisilicon/hpre/hpre_main.c | 92 ++++++++++------ drivers/crypto/hisilicon/qm.c | 112 ++++++++++---------- drivers/crypto/hisilicon/sec2/sec.h | 2 +- drivers/crypto/hisilicon/sec2/sec_crypto.c | 32 +++++- drivers/crypto/hisilicon/sec2/sec_main.c | 66 +++++++----- drivers/crypto/hisilicon/zip/zip_crypto.c | 23 +++- drivers/crypto/hisilicon/zip/zip_main.c | 80 ++++++++------ include/linux/hisi_acc_qm.h | 25 ++++- 9 files changed, 302 insertions(+), 155 deletions(-) -- 2.33.0

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[PATCH OLK-5.10 0/4] fix ksmbd to release the ones allocated for async work
by Zizhi Wo 01 Dec '23

01 Dec '23

Fix memory leak and typo. What's more, add release_async_work() to delete asynchronous work. Dawei Li (1): ksmbd: fix typo, syncronous->synchronous Hangyu Hua (1): ksmbd: fix possible memory leak in smb2_lock() Jakob Koschel (1): ksmbd: replace usage of found with dedicated list iterator variable Namjae Jeon (1): ksmbd: delete asynchronous work from list fs/ksmbd/connection.c | 12 ++++---- fs/ksmbd/ksmbd_work.h | 2 +- fs/ksmbd/smb2pdu.c | 66 +++++++++++++++++++++++-------------------- fs/ksmbd/smb2pdu.h | 1 + fs/ksmbd/vfs_cache.c | 5 ++-- 5 files changed, 45 insertions(+), 41 deletions(-) -- 2.39.2

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[PATCH openEuler-1.0-LTS] nvme: retain split access workaround for capability reads
by Li Lingfeng 01 Dec '23

01 Dec '23

From: Ard Biesheuvel <ard.biesheuvel(a)linaro.org> mainline inclusion from mainline-v5.4-rc4 commit 3a8ecc935efabdad106b5e06d07b150c394b4465 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8L166 CVE: NA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… --------------------------- Commit 7fd8930f26be4 "nvme: add a common helper to read Identify Controller data" has re-introduced an issue that we have attempted to work around in the past, in commit a310acd7a7ea ("NVMe: use split lo_hi_{read,write}q"). The problem is that some PCIe NVMe controllers do not implement 64-bit outbound accesses correctly, which is why the commit above switched to using lo_hi_[read|write]q for all 64-bit BAR accesses occuring in the code. In the mean time, the NVMe subsystem has been refactored, and now calls into the PCIe support layer for NVMe via a .reg_read64() method, which fails to use lo_hi_readq(), and thus reintroduces the problem that the workaround above aimed to address. Given that, at the moment, .reg_read64() is only used to read the capability register [which is known to tolerate split reads], let's switch .reg_read64() to lo_hi_readq() as well. This fixes a boot issue on some ARM boxes with NVMe behind a Synopsys DesignWare PCIe host controller. Fixes: 7fd8930f26be4 ("nvme: add a common helper to read Identify Controller data") Signed-off-by: Ard Biesheuvel <ard.biesheuvel(a)linaro.org> Signed-off-by: Sagi Grimberg <sagi(a)grimberg.me> Signed-off-by: Li Lingfeng <lilingfeng3(a)huawei.com> --- drivers/nvme/host/pci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index f66c0062736e..85d10d69afe8 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -2428,7 +2428,7 @@ static int nvme_pci_reg_write32(struct nvme_ctrl *ctrl, u32 off, u32 val) static int nvme_pci_reg_read64(struct nvme_ctrl *ctrl, u32 off, u64 *val) { - *val = readq(to_nvme_dev(ctrl)->bar + off); + *val = lo_hi_readq(to_nvme_dev(ctrl)->bar + off); return 0; } -- 2.31.1

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[PATCH openEuler-1.0-LTS] vfs: fix readahead(2) on block devices
by Jinjiang Tu 01 Dec '23

01 Dec '23

From: Reuben Hawkins <reubenhwk(a)gmail.com> stable inclusion from stable-4.19.299 commit 70409dcd485a244b9f508aa6cdb21ac899a85dc1 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8L190 CVE: NA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… ------------------------------------------- [ Upstream commit 7116c0af4b8414b2f19fdb366eea213cbd9d91c2 ] Readahead was factored to call generic_fadvise. That refactor added an S_ISREG restriction which broke readahead on block devices. In addition to S_ISREG, this change checks S_ISBLK to fix block device readahead. There is no change in behavior with any file type besides block devices in this change. Fixes: 3d8f7615319b ("vfs: implement readahead(2) using POSIX_FADV_WILLNEED") Signed-off-by: Reuben Hawkins <reubenhwk(a)gmail.com> Link: https://lore.kernel.org/r/20231003015704.2415-1-reubenhwk@gmail.com Reviewed-by: Amir Goldstein <amir73il(a)gmail.com> Signed-off-by: Christian Brauner <brauner(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Jinjiang Tu <tujinjiang(a)huawei.com> --- mm/readahead.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/mm/readahead.c b/mm/readahead.c index 7a21199c6227..7d78f86fcf6f 100644 --- a/mm/readahead.c +++ b/mm/readahead.c @@ -659,7 +659,8 @@ ssize_t ksys_readahead(int fd, loff_t offset, size_t count) */ ret = -EINVAL; if (!f.file->f_mapping || !f.file->f_mapping->a_ops || - !S_ISREG(file_inode(f.file)->i_mode)) + (!S_ISREG(file_inode(f.file)->i_mode) && + !S_ISBLK(file_inode(f.file)->i_mode))) goto out; ret = vfs_fadvise(f.file, offset, count, POSIX_FADV_WILLNEED); -- 2.25.1

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