linux/drivers
Linus Torvalds 4cff5c05e0 mm.git review status for linus..mm-stable
Everything:
 
 Total patches:       325
 Reviews/patch:       1.39
 Reviewed rate:       72%
 
 Excluding DAMON:
 
 Total patches:       262
 Reviews/patch:       1.63
 Reviewed rate:       82%
 
 Excluding DAMON and zram:
 
 Total patches:       248
 Reviews/patch:       1.72
 Reviewed rate:       86%
 
 - The 14 patch series "powerpc/64s: do not re-activate batched TLB
   flush" from Alexander Gordeev makes arch_{enter|leave}_lazy_mmu_mode()
   nest properly.
 
   It adds a generic enter/leave layer and switches architectures to use
   it.  Various hacks were removed in the process.
 
 - The 7 patch series "zram: introduce compressed data writeback" from
   Richard Chang and Sergey Senozhatsky implements data compression for
   zram writeback.
 
 - The 8 patch series "mm: folio_zero_user: clear page ranges" from David
   Hildenbrand adds clearing of contiguous page ranges for hugepages.
   Large improvements during demand faulting are demonstrated.
 
 - The 2 patch series "memcg cleanups" from Chen Ridong tideis up some
   memcg code.
 
 - The 12 patch series "mm/damon: introduce {,max_}nr_snapshots and
   tracepoint for damos stats" from SeongJae Park improves DAMOS stat's
   provided information, deterministic control, and readability.
 
 - The 3 patch series "selftests/mm: hugetlb cgroup charging: robustness
   fixes" from Li Wang fixes a few issues in the hugetlb cgroup charging
   selftests.
 
 - The 5 patch series "Fix va_high_addr_switch.sh test failure - again"
   from Chunyu Hu addresses several issues in the va_high_addr_switch test.
 
 - The 5 patch series "mm/damon/tests/core-kunit: extend existing test
   scenarios" from Shu Anzai improves the KUnit test coverage for DAMON.
 
 - The 2 patch series "mm/khugepaged: fix dirty page handling for
   MADV_COLLAPSE" from Shivank Garg fixes a glitch in khugepaged which was
   causing madvise(MADV_COLLAPSE) to transiently return -EAGAIN.
 
 - The 29 patch series "arch, mm: consolidate hugetlb early reservation"
   from Mike Rapoport reworks and consolidates a pile of straggly code
   related to reservation of hugetlb memory from bootmem and creation of
   CMA areas for hugetlb.
 
 - The 9 patch series "mm: clean up anon_vma implementation" from Lorenzo
   Stoakes cleans up the anon_vma implementation in various ways.
 
 - The 3 patch series "tweaks for __alloc_pages_slowpath()" from
   Vlastimil Babka does a little streamlining of the page allocator's
   slowpath code.
 
 - The 8 patch series "memcg: separate private and public ID namespaces"
   from Shakeel Butt cleans up the memcg ID code and prevents the
   internal-only private IDs from being exposed to userspace.
 
 - The 6 patch series "mm: hugetlb: allocate frozen gigantic folio" from
   Kefeng Wang cleans up the allocation of frozen folios and avoids some
   atomic refcount operations.
 
 - The 11 patch series "mm/damon: advance DAMOS-based LRU sorting" from
   SeongJae Park improves DAMOS's movement of memory betewwn the active and
   inactive LRUs and adds auto-tuning of the ratio-based quotas and of
   monitoring intervals.
 
 - The 18 patch series "Support page table check on PowerPC" from Andrew
   Donnellan makes CONFIG_PAGE_TABLE_CHECK_ENFORCED work on powerpc.
 
 - The 3 patch series "nodemask: align nodes_and{,not} with underlying
   bitmap ops" from Yury Norov makes nodes_and() and nodes_andnot()
   propagate the return values from the underlying bit operations, enabling
   some cleanup in calling code.
 
 - The 5 patch series "mm/damon: hide kdamond and kdamond_lock from API
   callers" from SeongJae Park cleans up some DAMON internal interfaces.
 
 - The 4 patch series "mm/khugepaged: cleanups and scan limit fix" from
   Shivank Garg does some cleanup work in khupaged and fixes a scan limit
   accounting issue.
 
 - The 24 patch series "mm: balloon infrastructure cleanups" from David
   Hildenbrand goes to town on the balloon infrastructure and its page
   migration function.  Mainly cleanups, also some locking simplification.
 
 - The 2 patch series "mm/vmscan: add tracepoint and reason for
   kswapd_failures reset" from Jiayuan Chen adds additional tracepoints to
   the page reclaim code.
 
 - The 3 patch series "Replace wq users and add WQ_PERCPU to
   alloc_workqueue() users" from Marco Crivellari is part of Marco's
   kernel-wide migration from the legacy workqueue APIs over to the
   preferred unbound workqueues.
 
 - The 9 patch series "Various mm kselftests improvements/fixes" from
   Kevin Brodsky provides various unrelated improvements/fixes for the mm
   kselftests.
 
 - The 5 patch series "mm: accelerate gigantic folio allocation" from
   Kefeng Wang greatly speeds up gigantic folio allocation, mainly by
   avoiding unnecessary work in pfn_range_valid_contig().
 
 - The 5 patch series "selftests/damon: improve leak detection and wss
   estimation reliability" from SeongJae Park improves the reliability of
   two of the DAMON selftests.
 
 - The 8 patch series "mm/damon: cleanup kdamond, damon_call(), damos
   filter and DAMON_MIN_REGION" from SeongJae Park does some cleanup work
   in the core DAMON code.
 
 - The 8 patch series "Docs/mm/damon: update intro, modules, maintainer
   profile, and misc" from SeongJae Park performs maintenance work on the
   DAMON documentation.
 
 - The 10 patch series "mm: add and use vma_assert_stabilised() helper"
   from Lorenzo Stoakes refactors and cleans up the core VMA code.  The
   main aim here is to be able to use the mmap write lock's lockdep state
   to perform various assertions regarding the locking which the VMA code
   requires.
 
 - The 19 patch series "mm, swap: swap table phase II: unify swapin use"
   from Kairui Song removes some old swap code (swap cache bypassing and
   swap synchronization) which wasn't working very well.  Various other
   cleanups and simplifications were made.  The end result is a 20% speedup
   in one benchmark.
 
 - The 8 patch series "enable PT_RECLAIM on more 64-bit architectures"
   from Qi Zheng makes PT_RECLAIM available on 64-bit alpha, loongarch,
   mips, parisc, um,  Various cleanups were performed along the way.
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Merge tag 'mm-stable-2026-02-11-19-22' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

Pull MM updates from Andrew Morton:

 - "powerpc/64s: do not re-activate batched TLB flush" makes
   arch_{enter|leave}_lazy_mmu_mode() nest properly (Alexander Gordeev)

   It adds a generic enter/leave layer and switches architectures to use
   it. Various hacks were removed in the process.

 - "zram: introduce compressed data writeback" implements data
   compression for zram writeback (Richard Chang and Sergey Senozhatsky)

 - "mm: folio_zero_user: clear page ranges" adds clearing of contiguous
   page ranges for hugepages. Large improvements during demand faulting
   are demonstrated (David Hildenbrand)

 - "memcg cleanups" tidies up some memcg code (Chen Ridong)

 - "mm/damon: introduce {,max_}nr_snapshots and tracepoint for damos
   stats" improves DAMOS stat's provided information, deterministic
   control, and readability (SeongJae Park)

 - "selftests/mm: hugetlb cgroup charging: robustness fixes" fixes a few
   issues in the hugetlb cgroup charging selftests (Li Wang)

 - "Fix va_high_addr_switch.sh test failure - again" addresses several
   issues in the va_high_addr_switch test (Chunyu Hu)

 - "mm/damon/tests/core-kunit: extend existing test scenarios" improves
   the KUnit test coverage for DAMON (Shu Anzai)

 - "mm/khugepaged: fix dirty page handling for MADV_COLLAPSE" fixes a
   glitch in khugepaged which was causing madvise(MADV_COLLAPSE) to
   transiently return -EAGAIN (Shivank Garg)

 - "arch, mm: consolidate hugetlb early reservation" reworks and
   consolidates a pile of straggly code related to reservation of
   hugetlb memory from bootmem and creation of CMA areas for hugetlb
   (Mike Rapoport)

 - "mm: clean up anon_vma implementation" cleans up the anon_vma
   implementation in various ways (Lorenzo Stoakes)

 - "tweaks for __alloc_pages_slowpath()" does a little streamlining of
   the page allocator's slowpath code (Vlastimil Babka)

 - "memcg: separate private and public ID namespaces" cleans up the
   memcg ID code and prevents the internal-only private IDs from being
   exposed to userspace (Shakeel Butt)

 - "mm: hugetlb: allocate frozen gigantic folio" cleans up the
   allocation of frozen folios and avoids some atomic refcount
   operations (Kefeng Wang)

 - "mm/damon: advance DAMOS-based LRU sorting" improves DAMOS's movement
   of memory betewwn the active and inactive LRUs and adds auto-tuning
   of the ratio-based quotas and of monitoring intervals (SeongJae Park)

 - "Support page table check on PowerPC" makes
   CONFIG_PAGE_TABLE_CHECK_ENFORCED work on powerpc (Andrew Donnellan)

 - "nodemask: align nodes_and{,not} with underlying bitmap ops" makes
   nodes_and() and nodes_andnot() propagate the return values from the
   underlying bit operations, enabling some cleanup in calling code
   (Yury Norov)

 - "mm/damon: hide kdamond and kdamond_lock from API callers" cleans up
   some DAMON internal interfaces (SeongJae Park)

 - "mm/khugepaged: cleanups and scan limit fix" does some cleanup work
   in khupaged and fixes a scan limit accounting issue (Shivank Garg)

 - "mm: balloon infrastructure cleanups" goes to town on the balloon
   infrastructure and its page migration function. Mainly cleanups, also
   some locking simplification (David Hildenbrand)

 - "mm/vmscan: add tracepoint and reason for kswapd_failures reset" adds
   additional tracepoints to the page reclaim code (Jiayuan Chen)

 - "Replace wq users and add WQ_PERCPU to alloc_workqueue() users" is
   part of Marco's kernel-wide migration from the legacy workqueue APIs
   over to the preferred unbound workqueues (Marco Crivellari)

 - "Various mm kselftests improvements/fixes" provides various unrelated
   improvements/fixes for the mm kselftests (Kevin Brodsky)

 - "mm: accelerate gigantic folio allocation" greatly speeds up gigantic
   folio allocation, mainly by avoiding unnecessary work in
   pfn_range_valid_contig() (Kefeng Wang)

 - "selftests/damon: improve leak detection and wss estimation
   reliability" improves the reliability of two of the DAMON selftests
   (SeongJae Park)

 - "mm/damon: cleanup kdamond, damon_call(), damos filter and
   DAMON_MIN_REGION" does some cleanup work in the core DAMON code
   (SeongJae Park)

 - "Docs/mm/damon: update intro, modules, maintainer profile, and misc"
   performs maintenance work on the DAMON documentation (SeongJae Park)

 - "mm: add and use vma_assert_stabilised() helper" refactors and cleans
   up the core VMA code. The main aim here is to be able to use the mmap
   write lock's lockdep state to perform various assertions regarding
   the locking which the VMA code requires (Lorenzo Stoakes)

 - "mm, swap: swap table phase II: unify swapin use" removes some old
   swap code (swap cache bypassing and swap synchronization) which
   wasn't working very well. Various other cleanups and simplifications
   were made. The end result is a 20% speedup in one benchmark (Kairui
   Song)

 - "enable PT_RECLAIM on more 64-bit architectures" makes PT_RECLAIM
   available on 64-bit alpha, loongarch, mips, parisc, and um. Various
   cleanups were performed along the way (Qi Zheng)

* tag 'mm-stable-2026-02-11-19-22' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (325 commits)
  mm/memory: handle non-split locks correctly in zap_empty_pte_table()
  mm: move pte table reclaim code to memory.c
  mm: make PT_RECLAIM depends on MMU_GATHER_RCU_TABLE_FREE
  mm: convert __HAVE_ARCH_TLB_REMOVE_TABLE to CONFIG_HAVE_ARCH_TLB_REMOVE_TABLE config
  um: mm: enable MMU_GATHER_RCU_TABLE_FREE
  parisc: mm: enable MMU_GATHER_RCU_TABLE_FREE
  mips: mm: enable MMU_GATHER_RCU_TABLE_FREE
  LoongArch: mm: enable MMU_GATHER_RCU_TABLE_FREE
  alpha: mm: enable MMU_GATHER_RCU_TABLE_FREE
  mm: change mm/pt_reclaim.c to use asm/tlb.h instead of asm-generic/tlb.h
  mm/damon/stat: remove __read_mostly from memory_idle_ms_percentiles
  zsmalloc: make common caches global
  mm: add SPDX id lines to some mm source files
  mm/zswap: use %pe to print error pointers
  mm/vmscan: use %pe to print error pointers
  mm/readahead: fix typo in comment
  mm: khugepaged: fix NR_FILE_PAGES and NR_SHMEM in collapse_file()
  mm: refactor vma_map_pages to use vm_insert_pages
  mm/damon: unify address range representation with damon_addr_range
  mm/cma: replace snprintf with strscpy in cma_new_area
  ...
2026-02-12 11:32:37 -08:00
..
accel accel/amdxdna: Move RPM resume into job run function 2026-02-04 13:08:48 -08:00
accessibility
acpi arm64 updates for 7.0 2026-02-09 20:28:45 -08:00
amba
android Locking updates for v6.20: 2026-02-10 12:28:44 -08:00
ata ata: libata: Print features also for ATAPI devices 2026-01-13 22:00:02 +09:00
atm Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2026-01-08 11:38:33 -08:00
auxdisplay auxdisplay: max6959: Replace slab.h with device/devres.h 2026-01-13 12:08:12 +01:00
base Driver core changes for 7.0-rc1 2026-02-11 17:43:59 -08:00
bcma
block mm.git review status for linus..mm-stable 2026-02-12 11:32:37 -08:00
bluetooth Networking changes for 7.0 2026-02-11 19:31:52 -08:00
bus soc: driver updates for 7.0 2026-02-10 20:45:30 -08:00
cache
cdrom
cdx cdx: Use mutex guard to simplify error handling 2026-02-03 20:58:13 -06:00
char soc: driver updates for 7.0 2026-02-10 20:45:30 -08:00
clk Networking changes for 7.0 2026-02-11 19:31:52 -08:00
clocksource - A nice cleanup to the paravirt code containing a unification of the paravirt 2026-02-10 19:01:45 -08:00
comedi comedi: dmm32at: serialize use of paged registers 2026-01-16 16:43:51 +01:00
connector
counter counter: 104-quad-8: Fix incorrect return value in IRQ handler 2025-12-22 20:03:23 +09:00
cpufreq Devicetree updates for v7.0: 2026-02-11 18:27:08 -08:00
cpuidle pci-v7.0-changes 2026-02-11 17:20:38 -08:00
crypto drm for 7.0-rc1 2026-02-11 12:55:44 -08:00
cxl Merge branch 'acpi-apei' 2026-02-05 15:17:54 +01:00
dax drivers/dax: add some missing kerneldoc comment fields for struct dev_dax 2026-01-14 22:16:26 -08:00
dca
devfreq
dibs
dio
dma Devicetree updates for v7.0: 2026-02-11 18:27:08 -08:00
dma-buf dma-buf: add some tracepoints to debug. 2026-01-21 13:27:54 +01:00
dpll Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2026-02-11 15:14:35 +01:00
edac - Remove two drivers for obsolete hardware: i82443bxgx_edac and r82600_edac 2026-02-10 18:14:36 -08:00
eisa
extcon
firewire firewire updates for v7.0 2026-02-11 11:32:06 -08:00
firmware sound updates for 7.0-rc1 2026-02-11 11:43:00 -08:00
fpga
fsi
fwctl
gnss
gpib
gpio gpio updates for v7.0-rc1 2026-02-11 10:53:39 -08:00
gpu Driver core changes for 7.0-rc1 2026-02-11 17:43:59 -08:00
greybus
hid hid-for-linus-2026020901 2026-02-11 11:28:10 -08:00
hsi
hte
hv EFI updates for v7.0 2026-02-09 20:49:19 -08:00
hwmon hwmon updates for v7.0 2026-02-11 11:00:19 -08:00
hwspinlock soc: driver updates for 7.0 2026-02-10 20:45:30 -08:00
hwtracing Merge branch 'pm-runtime' 2026-02-04 21:03:18 +01:00
i2c i2c: imx: preserve error state in block data length handler 2026-02-03 21:47:48 +01:00
i3c i3c: dw-i3c-master: fix SIR reject bit mapping for dynamic addresses 2026-01-31 00:05:22 +01:00
idle intel_idle: Add C-states validation 2026-01-07 21:17:43 +01:00
iio iio: dac: ad3552r-hs: fix out-of-bound write in ad3552r_hs_write_data_source 2026-01-11 13:25:15 +00:00
infiniband 32 ksmbd and smbdirect fixes 2026-02-12 08:31:12 -08:00
input Input updates for v6.19-rc6 2026-01-25 09:42:25 -08:00
interconnect interconnect: debugfs: initialize src_node and dst_node to empty strings 2026-01-12 01:58:36 +02:00
iommu Driver core changes for 7.0-rc1 2026-02-11 17:43:59 -08:00
ipack
irqchip soc: driver updates for 7.0 2026-02-10 20:45:30 -08:00
isdn mISDN: annotate data-race around dev->work 2026-01-20 18:37:41 -08:00
leds leds: led-class: Only Add LED to leds_list when it is fully ready 2026-01-20 16:02:01 +00:00
macintosh
mailbox soc: driver updates for 7.0 2026-02-10 20:45:30 -08:00
mcb
md - dm-verity: various optimizations and fixes related to forward error 2026-02-11 17:04:21 -08:00
media [GIT PULL for v7.0] media updates 2026-02-11 12:20:25 -08:00
memory memory: mtk-smi: clean up device link creation 2025-12-16 08:21:11 +01:00
memstick
message
mfd gpio updates for v7.0-rc1 2026-02-11 10:53:39 -08:00
misc mm.git review status for linus..mm-stable 2026-02-12 11:32:37 -08:00
mmc Another fairly large set of changes, notably: 2026-01-29 19:17:43 -08:00
most
mtd A single late MTD fix, which reverts a fix that turned out to be 2026-01-29 14:08:36 -08:00
mux mux: mmio: Fix IS_ERR() vs NULL check in probe() 2026-01-16 16:42:08 +01:00
net Networking changes for 7.0 2026-02-11 19:31:52 -08:00
nfc nfc: nxp-nci: remove interrupt trigger type 2026-02-06 20:54:50 -08:00
ntb ntb: transport: Fix uninitialized mutex 2026-01-17 11:57:39 -05:00
nubus nubus: Call put_device() in bus initialization error path 2026-01-26 12:26:01 +01:00
nvdimm
nvme for-7.0/block-20260206 2026-02-09 17:57:21 -08:00
nvmem
of Devicetree updates for v7.0: 2026-02-11 18:27:08 -08:00
opp OPP: Return correct value in dev_pm_opp_get_level 2026-01-27 10:58:50 +05:30
parisc parisc architecture fixes and updates for kernel v7.0-rc1: 2026-02-10 21:42:10 -08:00
parport
pci pci-v7.0-changes 2026-02-11 17:20:38 -08:00
pcmcia PCI: Separate CardBus setup & build it only with CONFIG_CARDBUS 2026-01-27 16:36:52 -06:00
peci
perf perf/arm-cmn: Reject unsupported hardware configurations 2026-02-03 19:43:52 +00:00
phy Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2026-01-22 20:14:36 -08:00
pinctrl gpio fixes for v6.19-rc8 2026-01-30 11:58:27 -08:00
platform chrome-platform: Updates for v7.0 2026-02-11 09:19:47 -08:00
pmdomain pmdomain providers: 2026-02-06 10:10:39 -08:00
pnp
power gpio updates for v7.0-rc1 2026-02-11 10:53:39 -08:00
powercap powercap: intel_rapl: Add PL4 support for Ice Lake 2026-01-15 21:14:54 +01:00
pps
ps3
ptp drivers: Add support for DPLL reference count tracking 2026-02-05 15:57:46 +01:00
pwm Driver core changes for 7.0-rc1 2026-02-11 17:43:59 -08:00
rapidio
ras - Remove two drivers for obsolete hardware: i82443bxgx_edac and r82600_edac 2026-02-10 18:14:36 -08:00
regulator gpio updates for v7.0-rc1 2026-02-11 10:53:39 -08:00
remoteproc remoteproc: qcom: pas: Enable Secure PAS support with IOMMU managed by Linux 2026-01-13 12:14:35 -06:00
resctrl arm_mpam: Use non-atomic bitops when modifying feature bitmap 2026-01-16 12:04:20 +00:00
reset reset: spacemit: Add SpacemiT K3 reset driver 2026-01-24 16:53:02 +01:00
rpmsg
rtc gpio updates for v7.0-rc1 2026-02-11 10:53:39 -08:00
s390 This update includes the following changes: 2026-02-10 08:36:42 -08:00
sbus
scsi Driver core changes for 7.0-rc1 2026-02-11 17:43:59 -08:00
sh
siox
slimbus slimbus: core: clean up of_slim_get_device() 2026-01-16 16:43:05 +01:00
soc soc: driver updates for 7.0 2026-02-10 20:45:30 -08:00
soundwire soundwire fix for 6.19 2026-01-18 12:29:12 -08:00
spi sound updates for 7.0-rc1 2026-02-11 11:43:00 -08:00
spmi
ssb
staging drm for 7.0-rc1 2026-02-11 12:55:44 -08:00
target for-7.0/block-20260206 2026-02-09 17:57:21 -08:00
tc
tee TEE sysfs for 6.20 2026-01-21 16:30:52 +01:00
thermal A series of treewide cleanups to ensure interrupt request consistency. 2026-02-10 13:22:50 -08:00
thunderbolt
tty drm for 7.0-rc1 2026-02-11 12:55:44 -08:00
ufs Power management updates for 6.20-rc1/7.0-rc1 2026-02-09 19:00:42 -08:00
uio uio: pci_sva: correct '-ENODEV' check logic 2026-01-16 16:43:43 +01:00
usb pci-v7.0-changes 2026-02-11 17:20:38 -08:00
vdpa
vfio vfio: Prevent from pinned DMABUF importers to attach to VFIO DMABUF 2026-01-23 08:47:48 -07:00
vhost vsock: add netns support to virtio transports 2026-01-27 10:45:38 +01:00
video drm for 7.0-rc1 2026-02-11 12:55:44 -08:00
virt coco/tsm: Remove unused variable tsm_rwsem 2026-01-23 13:09:51 -08:00
virtio mm: rename CONFIG_MEMORY_BALLOON -> CONFIG_BALLOON 2026-01-31 14:22:36 -08:00
w1 w1: fix redundant counter decrement in w1_attach_slave_device() 2025-12-28 11:52:10 +01:00
watchdog watchdog: rzv2h_wdt: Discard pm_runtime_put() return value 2026-01-08 21:36:51 +01:00
xen - A nice cleanup to the paravirt code containing a unification of the paravirt 2026-02-10 19:01:45 -08:00
zorro
Kconfig
Makefile