[PATCH 6.6 00/39] 6.6.127-rc1 review

Greg Kroah-Hartman
2026-02-17T20:39:28Z

This is the start of the stable review cycle for the 6.6.127 release.
There are 39 patches in this series, all will be posted as a response
to this one. If anyone has any issues with these being applied, please
let me know.

Responses should be made by Thu, 19 Feb 2026 19:59:50 +0000.
Anything received after that time might be too late.

The whole patch series can be found in one patch at:
https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.6.127-rc1.gz
or in the git tree and branch at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.6.y
and the diffstat can be found below.

thanks,

greg k-h

-------------
Pseudo-Shortlog of commits:

Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Linux 6.6.127-rc1

Menglong Dong <menglong8.dong@gmail.com>
net: tunnel: make skb_vlan_inet_prepare() return drop reasons

Fabio Porcedda <fabio.porcedda@gmail.com>
USB: serial: option: add Telit FN920C04 RNDIS compositions

Chao Yu <chao@kernel.org>
f2fs: fix to avoid mapping wrong physical block for swapfile

Wenjie Qi <qwjhust@gmail.com>
f2fs: fix zoned block device information initialization

Chao Yu <chao@kernel.org>
f2fs: fix to avoid UAF in f2fs_write_end_io()

Yongpeng Yang <yangyongpeng@xiaomi.com>
f2fs: fix IS_CHECKPOINTED flag inconsistency issue caused by concurrent atomic commit and checkpoint writes

Yongpeng Yang <yangyongpeng@xiaomi.com>
f2fs: fix out-of-bounds access in sysfs attribute read/write

Zhiguo Niu <zhiguo.niu@unisoc.com>
f2fs: fix to add gc count stat in f2fs_gc_range

Greg Kroah-Hartman <gregkh@linuxfoundation.org>
fbdev: smscufx: properly copy ioctl memory to kernelspace

Guangshuo Li <lgs201920130244@gmail.com>
fbdev: rivafb: fix divide error in nv3_arb()

Huacai Chen <chenhuacai@kernel.org>
LoongArch: Add writecombine support for DMW-based ioremap()

Chen Ridong <chenridong@huawei.com>
cpuset: Fix missing adaptation for cpuset_is_populated

David Hildenbrand (Red Hat) <david@kernel.org>
mm/hugetlb: fix excessive IPI broadcasts when unsharing PMD tables using mmu_gather

David Hildenbrand (Red Hat) <david@kernel.org>
mm/hugetlb: fix two comments related to huge_pmd_unshare()

David Hildenbrand (Red Hat) <david@kernel.org>
mm/hugetlb: fix hugetlb_pmd_shared()

Jane Chu <jane.chu@oracle.com>
mm/hugetlb: fix copy_hugetlb_page_range() to use ->pt_share_count

Daniel Borkmann <daniel@iogearbox.net>
Revert "wireguard: device: enable threaded NAPI"

Tiezhu Yang <yangtiezhu@loongson.cn>
LoongArch: Rework KASAN initialization for PTW-enabled systems

Kanglong Wang <wangkanglong@loongson.cn>
LoongArch: Add WriteCombine shadow mapping in KASAN

Alban Bedel <alban.bedel@lht.dlh.de>
gpiolib: acpi: Fix gpio count with string references

Ziyi Guo <n7l8m4@u.northwestern.edu>
ASoC: fsl_xcvr: fix missing lock in fsl_xcvr_mode_put()

Charles Keepax <ckeepax@opensource.cirrus.com>
ASoC: cs42l43: Correct handling of 3-pole jack load detection

Rafael J. Wysocki <rafael.j.wysocki@intel.com>
platform/x86: panasonic-laptop: Fix sysfs group leak in error path

gongqi <550230171hxy@gmail.com>
platform/x86/amd/pmc: Add quirk for MECHREVO Wujie 15X Pro

Dirk Su <dirk.su@canonical.com>
ASoC: amd: yc: Add quirk for HP 200 G2a 16

Tagir Garaev <tgaraev653@gmail.com>
ASoC: Intel: sof_es8336: Add DMI quirk for Huawei BOD-WXX9

Rafael J. Wysocki <rafael.j.wysocki@intel.com>
platform/x86: classmate-laptop: Add missing NULL pointer checks

Brahmajit Das <listout@listout.xyz>
drm/tegra: hdmi: sor: Fix error: variable ‘j’ set but not used

Deepanshu Kartikey <kartikey406@gmail.com>
romfs: check sb_set_blocksize() return value

Ricardo Rivera-Matos <rriveram@opensource.cirrus.com>
ASoC: cs35l45: Corrects ASP_TX5 DAPM widget channel

Zhang Heng <zhangheng@kylinos.cn>
ALSA: hda/realtek: Add quirk for Inspur S14-G1

Xuewen Yan <xuewen.yan@unisoc.com>
gpio: sprd: Change sprd_gpio lock to raw_spin_lock

Anatolii Shirykalov <pipocavsobake@gmail.com>
ASoC: amd: yc: Add ASUS ExpertBook PM1503CDA to quirks list

Tim Guttzeit <t.guttzeit@tuxedocomputers.com>
ALSA: hda/realtek: Fix headset mic for TongFang X6AR55xU

Gui-Dong Han <hanguidong02@gmail.com>
bus: fsl-mc: fix use-after-free in driver_override_show()

Chelsy Ratnawat <chelsyratnawat2001@gmail.com>
bus: fsl-mc: Replace snprintf and sprintf with sysfs_emit in sysfs show functions

Liu Song <liu.song13@zte.com.cn>
PCI: endpoint: Avoid creating sub-groups asynchronously

Christophe JAILLET <christophe.jaillet@wanadoo.fr>
PCI: endpoint: Remove unused field in struct pci_epf_group

Anil Gurumurthy <agurumurthy@marvell.com>
scsi: qla2xxx: Fix bsg_done() causing double free

-------------

Diffstat:

Makefile | 4 +-
arch/loongarch/include/asm/addrspace.h | 4 +
arch/loongarch/include/asm/io.h | 10 +-
arch/loongarch/include/asm/kasan.h | 11 ++-
arch/loongarch/include/asm/loongarch.h | 10 +-
arch/loongarch/include/asm/stackframe.h | 11 +++
arch/loongarch/kernel/head.S | 11 +--
arch/loongarch/mm/kasan_init.c | 78 +++++++++-------
arch/loongarch/power/suspend_asm.S | 6 +-
drivers/bus/fsl-mc/fsl-mc-bus.c | 10 +-
drivers/firmware/efi/libstub/loongarch.c | 2 +
drivers/gpio/gpio-sprd.c | 8 +-
drivers/gpio/gpiolib-acpi.c | 1 +
drivers/gpu/drm/tegra/hdmi.c | 4 +-
drivers/gpu/drm/tegra/sor.c | 4 +-
drivers/net/bareudp.c | 4 +-
drivers/net/geneve.c | 4 +-
drivers/net/wireguard/device.c | 1 -
drivers/pci/endpoint/pci-ep-cfs.c | 16 +---
drivers/platform/x86/amd/pmc/pmc-quirks.c | 7 ++
drivers/platform/x86/classmate-laptop.c | 32 +++++++
drivers/platform/x86/panasonic-laptop.c | 4 +-
drivers/scsi/qla2xxx/qla_bsg.c | 28 +++---
drivers/usb/serial/option.c | 6 ++
drivers/video/fbdev/riva/riva_hw.c | 3 +
drivers/video/fbdev/smscufx.c | 8 +-
fs/f2fs/data.c | 26 ++++--
fs/f2fs/f2fs.h | 1 +
fs/f2fs/gc.c | 1 +
fs/f2fs/node.c | 14 ++-
fs/f2fs/super.c | 27 ++++++
fs/f2fs/sysfs.c | 60 ++++++++++--
fs/romfs/super.c | 5 +-
include/asm-generic/tlb.h | 77 +++++++++++++++-
include/linux/hugetlb.h | 17 ++--
include/linux/mm_types.h | 6 ++
include/net/ip_tunnels.h | 13 ++-
kernel/cgroup/cpuset.c | 2 +-
mm/hugetlb.c | 146 ++++++++++++++++--------------
mm/mmu_gather.c | 33 +++++++
mm/rmap.c | 25 +++--
sound/pci/hda/patch_realtek.c | 5 +
sound/soc/amd/yc/acp6x-mach.c | 14 +++
sound/soc/codecs/cs35l45.c | 2 +-
sound/soc/codecs/cs42l43-jack.c | 37 ++++++--
sound/soc/fsl/fsl_xcvr.c | 3 +
sound/soc/intel/boards/sof_es8336.c | 9 ++
47 files changed, 593 insertions(+), 217 deletions(-)