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git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux
Pull more i2c updates from Andi Shyti:
"Cleanups:
- generic cleanups in qcom, qcom-cci and pxa, plus core cleanups in
algo-bit and atr
Fixes:
- davinci: clean up cpufreq notifier on probe failure
- imx-lpi2c: suspend the adapter while hardware is powered down
- ls2x-v2: return IRQ_HANDLED after servicing error interrupts
- stm32f7: fix timing calculation accuracy
DT bindings:
- microchip: permit resets
- i2c-mux-pinctrl: update maintainer entry
- i2c-mux-reg: convert bindings to DT schema"
* tag 'i2c-7.2-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux:
i2c: pxa: Use named initializers for the platform_device_id array
i2c: imx-lpi2c: mark I2C adapter when hardware is powered down
i2c: stm32f7: truncate clock period instead of rounding it
dt-bindings: i2c: microchip,corei2c: permit resets
i2c: qcom: Unify user-visible "Qualcomm" name
i2c: ls2x-v2: return IRQ_HANDLED after servicing an error
i2c: atr: annotate i2c_atr_adap_desc->aliases with __counted_by_ptr
i2c: algo: bit: use str_plural helper in bit_xfer
dt-bindings: i2c: i2c-mux-pinctrl: change maintainer
dt-bindings: i2c: convert i2c-mux-reg to DT schema
i2c: davinci: Unregister cpufreq notifier on probe failure
i2c: qcom-cci: Remove overcautious disable_irq() calls
i2c: qcom-cci: Move cci_init() under cci_reset() function
i2c: qcom-cci: Do not check return value of cci_init()
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git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux
Pull i3c updates from Alexandre Belloni:
"This cycle, there was a lot of work around the mipi-i3c-hci driver
that also led to improvements of the core. We also have support for a
new SoC, the Microchip SAMA7D65. And of course, there are small fixes
for the other controller drivers.
Subsystem:
- introduce dynamic address reconciliation after DAA
- add preliminary API for hub support
- fixes for dev_nack_retry_count handling
- move hot-join support in the core instead of open coding in
different drivers
Drivers:
- mipi-i3c-hci-pci: DMA abort, recovery and related improvements,
hot-join support, Microchip SAMA7D65 support, fix possible race in
IBI handling
- dw-i3c-master: fix IBI count register selection for versalnet
- svc: interrupt handling fixes for NPCM845"
* tag 'i3c/for-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux: (45 commits)
i3c: mipi-i3c-hci: Use named initializers for platform_device_id's .driver_data
i3c: master: Use unsigned int for dev_nack_retry_count consistently
i3c: master: Add missing runtime PM get in dev_nack_retry_count_store()
i3c: master: Update dev_nack_retry_count under maintenance lock
i3c: master: Expose the APIs to support I3C hub
i3c: master: rename i3c_master_reattach_i3c_dev() to *_locked
i3c: mipi-i3c-hci: add microchip sama7d65 SoC compatible with the required quirk
dt-bindings: i3c: mipi-i3c-hci: add Microchip SAMA7D65 compatible
i3c: Consistently define pci_device_ids using named initializers
i3c: master: Reconcile dynamic addresses after DAA
i3c: master: Move DAA API functions after i3c_master_add_i3c_dev_locked()
i3c: master: Make i3c_master_add_i3c_dev_locked() return void
i3c: mipi-i3c-hci: Tolerate i3c_master_add_i3c_dev_locked() failures in DAA
i3c: master: Prevent reuse of dynamic address on device add failure
i3c: mipi-i3c-hci: Ignore DISEC failures when disabling IBIs
i3c: mipi-i3c-hci: Fix race in i3c_hci_addr_to_dev()
i3c: mipi-i3c-hci: Add Hot-Join support
i3c: master: Export i3c_master_enec_disec_locked()
i3c: master: Defer new-device registration out of DAA caller context
i3c: dw: Drop redundant Hot-Join cancel_work_sync() in shutdown
...
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The sched_ext sources had grown to ten ext* files directly under
kernel/sched/. Move them into a new kernel/sched/ext/ subdirectory and drop
the now-redundant ext_ prefix. ext.c/h keep their names.
kernel/sched/ext.{c,h} -> kernel/sched/ext/ext.{c,h}
kernel/sched/ext_internal.h -> kernel/sched/ext/internal.h
kernel/sched/ext_types.h -> kernel/sched/ext/types.h
kernel/sched/ext_idle.{c,h} -> kernel/sched/ext/idle.{c,h}
kernel/sched/ext_cid.{c,h} -> kernel/sched/ext/cid.{c,h}
kernel/sched/ext_arena.{c,h} -> kernel/sched/ext/arena.{c,h}
The include paths in build_policy.c and sched.h, the MAINTAINERS glob, and a
few documentation and comment references are updated to match. No code or
symbol changes.
Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
Reviewed-by: Andrea Righi <arighi@nvidia.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux
Pull hyperv updates from Wei Liu:
- Use wakeup mailbox to boot APs in Hyper-V VTL2 TDX guests (Yunhong
Jiang, Ricardo Neri)
- Move the Hyper-V IOMMU to its own subdirectory (Mukesh Rathor)
- Cosmetic changes to mshv and balloon driver (Junrui Luo, Markus
Elfring)
* tag 'hyperv-next-signed-20260621' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux:
mshv: add bounds check on vp_index in mshv_intercept_isr()
hv_balloon: Simplify data output in hv_balloon_debug_show()
x86/hyperv: Cosmetic changes in irqdomain.c for readability
iommu/hyperv: Create hyperv subdirectory under drivers/iommu
x86/hyperv/vtl: Use the wakeup mailbox to boot secondary CPUs
x86/hyperv/vtl: Mark the wakeup mailbox page as private
x86/acpi: Add a helper to get the address of the wakeup mailbox
x86/hyperv/vtl: Setup the 64-bit trampoline for TDX guests
x86/realmode: Make the location of the trampoline configurable
x86/hyperv/vtl: Set real_mode_header in hv_vtl_init_platform()
x86/dt: Parse the Wakeup Mailbox for Intel processors
dt-bindings: reserved-memory: Wakeup Mailbox for Intel processors
x86/acpi: Add functions to setup and access the wakeup mailbox
x86/topology: Add missing struct declaration and attribute dependency
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Before I get another mail asking if somebody is already working on this
clarify that the kernel parts are already implemented and we only need
the userspace parts done.
Add Michel as additional contact since he wrote a really good summary
how that could potentially be used by compositors.
Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Acked-by: Michel Dänzer <michel@daenzer.net>
Link: https://lore.kernel.org/r/20260601085132.683087-1-christian.koenig@amd.com
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LoongArch architecture changes for 7.2 need the bpf changes to add new
features, so merge 'bpf-next-7.2' to create a base.
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EROFS over fscache was introduced to provide image lazy pulling
functionality. After the feature landed, the fscache subsystem made
netfs a new hard dependency, which is unexpected for a local filesystem
and has an kernel-defined caching hierarchy which could be inflexible
compared to the fanotify pre-content hooks. Therefore, this feature has
been deprecated for almost two years.
As EROFS file-backed mounts and fanotify pre-content hooks both upstream
for a while and already providing equivalent functionality (erofs-utils
has supported fanotify pre-content hooks), let's remove the fscache
backend now.
The main application of this feature is Nydus [1], and they plan to move
to use fanotify pre-content hooks in the near future too.
I hope this patch can be merged into Linux 7.2, which is also motivated
by newly found implementation issues [2][3] that are not worth
investigating given the deprecation and limited development resources.
The associated fscache/cachefiles cleanup patch will follow separately
through the vfs tree (netfs) later: it seems fine since the codebase is
isolated by CONFIG_CACHEFILES_ONDEMAND.
[1] https://github.com/dragonflyoss/nydus/blob/v2.1.0/docs/nydus-fscache.md
[2] https://github.com/dragonflyoss/nydus/pull/1824
[3] https://lore.kernel.org/r/20260619135800.1594811-1-michael.bommarito@gmail.com
Acked-by: Jingbo Xu <jefflexu@linux.alibaba.com>
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
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Convert the Epson RX6110 Real Time Clock devicetree binding
from the legacy text format to DT schema.
Signed-off-by: Udaya Kiran Challa <challauday369@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260514173851.25088-1-challauday369@gmail.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull non-MM updates from Andrew Morton:
- "taskstats: fix TGID dead-thread stat retention" (Yiyang Chen)
Fix a taskstats TGID aggregation bug where fields added in the TGID
query path were not preserved after thread exit, and adds a kselftest
covering the regression.
- "lib/tests: string_helpers: Slight improvements" (Andy Shevchenko)
Improve lib/tests/string_helpers_kunit.c a little
- "lib/base64: decode fixes" (Josh Law)
Address minor issues in lib/base64.c
- "selftests/filelock: Make output more kselftestish" (Mark Brown)
Make the output from the ofdlocks test a bit easier for tooling to
work with. Also ignore the generated file
- "uaccess: unify inline vs outline copy_{from,to}_user() selection"
(Yury Norov)
Simplify the usercopy code by removing the selectability of inlining
copy_{from,to}_user().
- "ocfs2: validate inline xattr header consumers" (ZhengYuan Huang)
Fix a number of possible issues in the ocfs2 xattr code
- "lib and lib/cmdline enhancements" (Dmitry Antipov)
Provide additional robustness checking in the cmdline handling code
and its in-kernel testing and selftests
- "cleanup the RAID6 P/Q library" (Christoph Hellwig)
Clean up the RAID6 P/Q library to match the recent updates to the
RAID 5 XOR library and other CRC/crypto libraries
- "ocfs2: harden inode validators against forged metadata" (Michael
Bommarito)
Add three structural checks to OCFS2 dinode validation so malformed
on-disk fields are rejected before ocfs2_populate_inode() copies them
into the in-core inode
- "lib/raid: replace __get_free_pages() call with kmalloc()" (Mike
Rapoport)
Clean up the lib/raid code by using kmalloc() in more places
* tag 'mm-nonmm-stable-2026-06-21-10-22' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (108 commits)
ocfs2: fix circular locking dependency in ocfs2_dio_end_io_write
ocfs2: fix NULL h_transaction deref in ocfs2_assure_trans_credits
lib: interval_tree_test: validate benchmark parameters
ocfs2: avoid moving extents to occupied clusters
treewide: fix transposed "sign" typos and update spelling.txt
ocfs2: fix UBSAN array-index-out-of-bounds in ocfs2_sum_rightmost_rec
fat: reject BPB volumes whose data area starts beyond total sectors
selftests/uevent: increase __UEVENT_BUFFER_SIZE to avoid ENOBUFS on busy systems
lib/test_firmware: allocate the configured into_buf size
fs: efs: remove unneeded debug prints
checkpatch: cuppress warnings when Reported-by: is followed by Link:
MAINTAINERS: add Alexander as a kcov reviewer
mailmap: update Alexander Sverdlin's Email addresses
fs: fat: inode: replace sprintf() with scnprintf()
ocfs2: fix out-of-bounds write in ocfs2_remove_refcount_extent
ocfs2: fix race between ocfs2_control_install_private() and ocfs2_control_release()
ocfs2/dlm: require a ref for locking_state debugfs open
ocfs2: reject FITRIM ranges shorter than a cluster
ocfs2: validate fast symlink target during inode read
ocfs2: add journal NULL check in ocfs2_checkpoint_inode()
...
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git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux
Pull mtd updates from Miquel Raynal:
"NAND changes:
- Extend SPI NAND continuous read to Winbond devices, which requires
numerous changes in the spi-{mem,nand} layers such as the need for
a secondary read operation template
- Continuous reads in general have also been enhanced/fixed for
avoiding potential issues at probe time and at block boundaries
SPI NOR changes:
- Big set of cleanups and improvements to the locking support.
This series contains some cleanups and bug fixes for code and
documentation around write protection. Then support is added for
complement locking, which allows finer grained configuration of
what is considered locked and unlocked. Then complement locking is
enabled on a bunch of Winbond W25 flashes
- Fix die erase support on Spansion flashes.
Die erase is only supported on multi-die flashes, but the die erase
opcode was set for all. When the opcode is set, it overrides the
default chip erase opcode which should be used for single-die
flashes. Only set the opcode on multi-die flashes. Also, the opcode
was not set on multi-die s28hx-t flashes. Set it so they can use
die-erase correctly
General changes:
- A few drivers and mappings have been removed following SoCs support
removal
- And again, there is the usual load of misc improvements and fixes"
* tag 'mtd/for-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (63 commits)
mtd: cfi: Use common error handling code in two functions
mtd: slram: simplify register_device() cleanup
mtd: slram: remove failed entries from the device list
mtd: rawnand: ndfc: use ioread32be/iowrite32be and allow COMPILE_TEST
mtd: spi-nor: spansion: add die erase support in s28hx-t
mtd: spi-nor: spansion: use die erase for multi-die devices only
mtd: spi-nor: winbond: Add W25Q02NWxxIM CMP locking support
mtd: spi-nor: winbond: Add W25Q01NWxxIM CMP locking support
mtd: spi-nor: winbond: Add W25Q01NWxxIQ CMP locking support
mtd: spi-nor: winbond: Add W25H02NWxxAM CMP locking support
mtd: spi-nor: winbond: Add W25H01NWxxAM CMP locking support
mtd: spi-nor: winbond: Add W25H512NWxxAM CMP locking support
mtd: spi-nor: Add steps for testing locking with CMP
mtd: spi-nor: swp: Add support for the complement feature
mtd: spi-nor: Add steps for testing locking support
mtd: maps: remove obsolete impa7 map driver
mtd: maps: remove uclinux map driver
mtd: maps: remove AMD Élan specific drivers
mtd: inftlmount: convert printk(KERN_WARNING) to pr_warn
mtd: Consistently define pci_device_ids
...
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hugepage could mean both THP and HugeTLB these days.
Rename hugepage-* tests for HugeTLB to hugetlb-* to avoid confusion.
Make sure that Makefile update keeps alphabetical ordering of the
TEST_GEN_FILES entries.
Keep old binary names in .gitignore because Linus prefers it this way.
Link: https://lore.kernel.org/20260511162840.375890-8-rppt@kernel.org
Signed-off-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
Reviewed-by: Donet Tom <donettom@linux.ibm.com>
Reviewed-by: Li Wang <li.wang@linux.dev>
Tested-by: Sarthak Sharma <sarthak.sharma@arm.com>
Tested-by: Luiz Capitulino <luizcap@redhat.com>
Cc: Baolin Wang <baolin.wang@linux.alibaba.com>
Cc: Barry Song <baohua@kernel.org>
Cc: David Hildenbrand <david@kernel.org>
Cc: Dev Jain <dev.jain@arm.com>
Cc: Jason Gunthorpe <jgg@ziepe.ca>
Cc: John Hubbard <jhubbard@nvidia.com>
Cc: Lance Yang <lance.yang@linux.dev>
Cc: Leon Romanovsky <leon@kernel.org>
Cc: Liam Howlett <liam@infradead.org>
Cc: Lorenzo Stoakes <ljs@kernel.org>
Cc: Mark Brown <broonie@kernel.org>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Nico Pache <npache@redhat.com>
Cc: Peter Xu <peterx@redhat.com>
Cc: Ryan Roberts <ryan.roberts@arm.com>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Vlastimil Babka <vbabka@kernel.org>
Cc: Zi Yan <ziy@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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Both tests create a hugettlb mapping, fill it with data and verify the
data, the only difference is that one uses file-backed memory and another
one uses anonymous memory.
Merge both tests into a single file.
Link: https://lore.kernel.org/20260511162840.375890-7-rppt@kernel.org
Signed-off-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
Reviewed-by: Luiz Capitulino <luizcap@redhat.com>
Reviewed-by: Donet Tom <donettom@linux.ibm.com>
Tested-by: Luiz Capitulino <luizcap@redhat.com>
Cc: Baolin Wang <baolin.wang@linux.alibaba.com>
Cc: Barry Song <baohua@kernel.org>
Cc: David Hildenbrand <david@kernel.org>
Cc: Dev Jain <dev.jain@arm.com>
Cc: Jason Gunthorpe <jgg@ziepe.ca>
Cc: John Hubbard <jhubbard@nvidia.com>
Cc: Lance Yang <lance.yang@linux.dev>
Cc: Leon Romanovsky <leon@kernel.org>
Cc: Liam Howlett <liam@infradead.org>
Cc: Li Wang <li.wang@linux.dev>
Cc: Lorenzo Stoakes <ljs@kernel.org>
Cc: Mark Brown <broonie@kernel.org>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Nico Pache <npache@redhat.com>
Cc: Peter Xu <peterx@redhat.com>
Cc: Ryan Roberts <ryan.roberts@arm.com>
Cc: Sarthak Sharma <sarthak.sharma@arm.com>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Vlastimil Babka <vbabka@kernel.org>
Cc: Zi Yan <ziy@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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Now that we can collapse to mTHPs lets update the admin guide to reflect
these changes and provide proper guidance on how to utilize it.
Link: https://lore.kernel.org/20260605161422.213817-15-npache@redhat.com
Signed-off-by: Nico Pache <npache@redhat.com>
Reviewed-by: Lorenzo Stoakes <ljs@kernel.org>
Reviewed-by: Bagas Sanjaya <bagasdotme@gmail.com>
Acked-by: David Hildenbrand (Arm) <david@kernel.org>
Reviewed-by: Lance Yang <lance.yang@linux.dev>
Cc: Alistair Popple <apopple@nvidia.com>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Anshuman Khandual <anshuman.khandual@arm.com>
Cc: Baolin Wang <baolin.wang@linux.alibaba.com>
Cc: Barry Song <baohua@kernel.org>
Cc: Brendan Jackman <jackmanb@google.com>
Cc: Byungchul Park <byungchul@sk.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Dev Jain <dev.jain@arm.com>
Cc: Gregory Price <gourry@gourry.net>
Cc: "Huang, Ying" <ying.huang@linux.alibaba.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Jan Kara <jack@suse.cz>
Cc: Jann Horn <jannh@google.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Joshua Hahn <joshua.hahnjy@gmail.com>
Cc: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: Liam R. Howlett <liam@infradead.org>
Cc: "Masami Hiramatsu (Google)" <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Nanyong Sun <sunnanyong@huawei.com>
Cc: Pedro Falcato <pfalcato@suse.de>
Cc: Peter Xu <peterx@redhat.com>
Cc: Rafael Aquini <raquini@redhat.com>
Cc: Rakie Kim <rakie.kim@sk.com>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Ryan Roberts <ryan.roberts@arm.com>
Cc: Shivank Garg <shivankg@amd.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Takashi Iwai (SUSE) <tiwai@suse.de>
Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Cc: Usama Arif <usamaarif642@gmail.com>
Cc: Usama Arif <usama.arif@linux.dev>
Cc: Vishal Moola (Oracle) <vishal.moola@gmail.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Wei Yang <richard.weiyang@gmail.com>
Cc: Will Deacon <will@kernel.org>
Cc: Yang Shi <yang@os.amperecomputing.com>
Cc: Zach O'Keefe <zokeefe@google.com>
Cc: Zi Yan <ziy@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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Add three new mTHP statistics to track collapse failures for different
orders when encountering swap PTEs, excessive none PTEs, and shared PTEs:
- collapse_exceed_swap_pte: Increment when mTHP collapse fails due to
encountering a swap PTE.
- collapse_exceed_none_pte: Counts when mTHP collapse fails due to
exceeding the none PTE threshold for the given order
- collapse_exceed_shared_pte: Counts when mTHP collapse fails due to
encountering a shared PTE.
These statistics complement the existing THP_SCAN_EXCEED_* events by
providing per-order granularity for mTHP collapse attempts. The stats are
exposed via sysfs under
`/sys/kernel/mm/transparent_hugepage/hugepages-*/stats/` for each
supported hugepage size.
As we currently do not support collapsing mTHPs that contain a swap or
shared entry, those statistics keep track of how often we are encountering
failed mTHP collapses due to these restrictions.
We will add support for mTHP collapse for anonymous pages next; lets also
track when this happens at the PMD level within the per-mTHP stats.
Link: https://lore.kernel.org/20260605161422.213817-9-npache@redhat.com
Signed-off-by: Nico Pache <npache@redhat.com>
Reviewed-by: Lorenzo Stoakes <ljs@kernel.org>
Acked-by: David Hildenbrand (Arm) <david@kernel.org>
Reviewed-by: Lance Yang <lance.yang@linux.dev>
Cc: Alistair Popple <apopple@nvidia.com>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Anshuman Khandual <anshuman.khandual@arm.com>
Cc: Bagas Sanjaya <bagasdotme@gmail.com>
Cc: Baolin Wang <baolin.wang@linux.alibaba.com>
Cc: Barry Song <baohua@kernel.org>
Cc: Brendan Jackman <jackmanb@google.com>
Cc: Byungchul Park <byungchul@sk.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Dev Jain <dev.jain@arm.com>
Cc: Gregory Price <gourry@gourry.net>
Cc: "Huang, Ying" <ying.huang@linux.alibaba.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Jan Kara <jack@suse.cz>
Cc: Jann Horn <jannh@google.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Joshua Hahn <joshua.hahnjy@gmail.com>
Cc: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: Liam R. Howlett <liam@infradead.org>
Cc: "Masami Hiramatsu (Google)" <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Nanyong Sun <sunnanyong@huawei.com>
Cc: Pedro Falcato <pfalcato@suse.de>
Cc: Peter Xu <peterx@redhat.com>
Cc: Rafael Aquini <raquini@redhat.com>
Cc: Rakie Kim <rakie.kim@sk.com>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Ryan Roberts <ryan.roberts@arm.com>
Cc: Shivank Garg <shivankg@amd.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Takashi Iwai (SUSE) <tiwai@suse.de>
Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Cc: Usama Arif <usamaarif642@gmail.com>
Cc: Usama Arif <usama.arif@linux.dev>
Cc: Vishal Moola (Oracle) <vishal.moola@gmail.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Wei Yang <richard.weiyang@gmail.com>
Cc: Will Deacon <will@kernel.org>
Cc: Yang Shi <yang@os.amperecomputing.com>
Cc: Zach O'Keefe <zokeefe@google.com>
Cc: Zi Yan <ziy@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
|
|
Pass order to alloc_charge_folio() and update mTHP statistics.
Link: https://lore.kernel.org/20260605161422.213817-3-npache@redhat.com
Signed-off-by: Dev Jain <dev.jain@arm.com>
Co-developed-by: Nico Pache <npache@redhat.com>
Signed-off-by: Nico Pache <npache@redhat.com>
Reviewed-by: Wei Yang <richard.weiyang@gmail.com>
Reviewed-by: Lance Yang <lance.yang@linux.dev>
Reviewed-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Reviewed-by: Lorenzo Stoakes <ljs@kernel.org>
Reviewed-by: Zi Yan <ziy@nvidia.com>
Acked-by: Usama Arif <usama.arif@linux.dev>
Acked-by: David Hildenbrand (Arm) <david@kernel.org>
Cc: Alistair Popple <apopple@nvidia.com>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Anshuman Khandual <anshuman.khandual@arm.com>
Cc: Bagas Sanjaya <bagasdotme@gmail.com>
Cc: Barry Song <baohua@kernel.org>
Cc: Brendan Jackman <jackmanb@google.com>
Cc: Byungchul Park <byungchul@sk.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Gregory Price <gourry@gourry.net>
Cc: "Huang, Ying" <ying.huang@linux.alibaba.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Jan Kara <jack@suse.cz>
Cc: Jann Horn <jannh@google.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Joshua Hahn <joshua.hahnjy@gmail.com>
Cc: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: Liam R. Howlett <liam@infradead.org>
Cc: "Masami Hiramatsu (Google)" <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Nanyong Sun <sunnanyong@huawei.com>
Cc: Pedro Falcato <pfalcato@suse.de>
Cc: Peter Xu <peterx@redhat.com>
Cc: Rafael Aquini <raquini@redhat.com>
Cc: Rakie Kim <rakie.kim@sk.com>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Ryan Roberts <ryan.roberts@arm.com>
Cc: Shivank Garg <shivankg@amd.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Takashi Iwai (SUSE) <tiwai@suse.de>
Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Cc: Usama Arif <usamaarif642@gmail.com>
Cc: Vishal Moola (Oracle) <vishal.moola@gmail.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Will Deacon <will@kernel.org>
Cc: Yang Shi <yang@os.amperecomputing.com>
Cc: Zach O'Keefe <zokeefe@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
|
|
Pull SCSI updates from James Bottomley:
"Only ufs driver updates this time, apart from which this is just an
assortment of bug fixes and AI assisted changes.
The biggest other change is the reversion of the sas_user_scan patch
which supported a mpi3mr NVME behaviour but caused major issues for
other sas controllers. The next biggest is the removal of target reset
in tcm_loop.c"
* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (56 commits)
scsi: target: Remove tcm_loop target reset handling
scsi: lpfc: Fix spelling mistakes in comments
scsi: ufs: ufs-pci: Add AMD device ID support
scsi: ufs: core: Handle PM commands timeout before SCSI EH
scsi: devinfo: Broaden Promise VTrak E310/E610 identification
scsi: target: Use constant-time crypto_memneq() for CHAP digests
scsi: target: Fix hexadecimal CHAP_I handling
scsi: scsi_debug: Fix one-partition tape setup bounds
scsi: ufs: qcom: dt-bindings: Document the Hawi UFS controller
scsi: mailmap: Update Avri Altman's email address
scsi: ufs: Remove redundant vops NULL check and trivial wrapper
scsi: ufs: Remove unnecessary return in void vops wrappers
scsi: ufs: Fix wrong value printed in unexpected UPIU response case
scsi: ufs: core: Fix NULL pointer dereference in scsi_cmd_priv() calls
scsi: megaraid_mbox: Avoid double kfree()
scsi: pm8001: Fix error code in non_fatal_log_show()
scsi: lpfc: Turn lpfc_queue q_pgs into a flexible array
scsi: ufs: core: Skip link param validation when lanes_per_direction is unset
scsi: sas: Skip opt_sectors when DMA reports no real optimization hint
scsi: Revert "scsi: Fix sas_user_scan() to handle wildcard and multi-channel scans"
...
|
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Pull 9p updates from Dominique Martinet:
"Asides of the avalanche of LLM-driven fixes, there are a couple of big
changes this cycle:
- negative dentry and symlink cache
- a way out of the unkillable "io_wait_event_killable" (because it
looped around waiting for the request flush to come back from
server; this has been bugging syzcaller folks since forever): I'm
still not 100% sure about this patch, but I think it's as good as
we'll ever get, and will keep testing a bit further in the coming
weeks
The rest is more noisy than usual, but shouldn't cause any trouble"
* tag '9p-for-7.2-rc1' of https://github.com/martinetd/linux:
9p: Add missing read barrier in virtio zero-copy path
net/9p: Replace strlen() strcpy() pair with strscpy()
9p: skip nlink update in cacheless mode to fix WARN_ON
net/9p: fix race condition on rdma->state in trans_rdma.c
9p: v9fs_file_do_lock: replace WARN_ONCE with p9_debug
9p: Enable symlink caching in page cache
9p: Set default negative dentry retention time for cache=loose
9p: Add mount option for negative dentry cache retention
9p: Cache negative dentries for lookup performance
9p: avoid returning ERR_PTR(0) from mkdir operations
9p: avoid putting oldfid in p9_client_walk() error path
net/9p: fix infinite loop in p9_client_rpc on fatal signal
docs/filesystems/9p: fix broken external links
9p: invalidate readdir buffer on seek
9p: use kvzalloc for readdir buffer
net/9p/usbg: Constify struct configfs_item_operations
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git://git.kernel.org/pub/scm/linux/kernel/git/liveupdate/linux
Pull liveupdate updates from Mike Rapoport:
"Kexec Handover (KHO):
- make memory preservation compatible with deferred initialization
of the memory map
Live Update Orchestrator (LUO):
- add LIVEUPDATE_SESSION_GET_NAME ioctl and parameter verification
for LIVEUPDATE_IOCTL_CREATE_SESSION ioctl
- documentation updates for liveupdate=on command line option,
systemd support and the current compatibility status
- remove the fixed limits on the number of files that can be
preserved within a single session, and the total number of
sessions managed by the LUO
Misc fixes:
- reference count incoming File-Lifecycle-Bound (FLB) data so
it cannot be freed while a subsystem is still using it
- fixes for a TOCTOU race in luo_session_retrieve(), a use-
after-free in the file finish and unpreserve paths, concurrent
session mutations during reboot and serialization on
preserve_context kexec
- make sure ioctls for incoming LUO sessions are blocked for
outgoing sessions and vice versa
- make sure KHO scratch size is always aligned by
CMA_MIN_ALIGNMENT_BYTES
- fix memblock tests build issue introduced by KHO changes"
* tag 'liveupdate-v7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/liveupdate/linux: (36 commits)
liveupdate: Document that retrieve failure is permanent
docs: memfd_preservation: fix rendering of ABI documentation
selftests/liveupdate: Add stress-files kexec test
selftests/liveupdate: Add stress-sessions kexec test
selftests/liveupdate: Test session and file limit removal
liveupdate: Remove limit on the number of files per session
liveupdate: Remove limit on the number of sessions
liveupdate: defer session block allocation and physical address setting
kho: add support for linked-block serialization
liveupdate: Extract luo_session_deserialize_one helper
liveupdate: Extract luo_file_deserialize_one helper
liveupdate: register luo_ser as KHO subtree
liveupdate: centralize state management into struct luo_ser
liveupdate: avoid mixing cleanup guards with goto in luo_session_retrieve_fd
liveupdate: change file_set->count type to u64 for type safety
liveupdate: Remove unused ser field from struct luo_session
liveupdate: fix u-a-f in luo_file_unpreserve_files() and luo_file_finish()
liveupdate: block session mutations during reboot
liveupdate: fix TOCTOU race in luo_session_retrieve()
liveupdate: skip serialization for context-preserving kexec
...
|
|
* Extend SPI NAND continuous read to Winbond devices, which requires
numerous changes in the spi-{mem,nand} layers such as the need for a
secondary read operation template.
* Continuous reads in general have also been enhanced/fixed for avoiding
potential issues at probe time and at block boundaries.
Plus, there is the usual load of misc fixes and improvements.
|
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git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux
Pull remoteproc updates from Bjorn Andersson:
- Add i.MX94 support to the i.MX remoteproc driver, covering the
Cortex-M7 and Cortex-M33 Sync cores. This also fixes programming of
non-zero System Manager CPU/LMM reset vectors.
- Move the remoteproc resource table definitions to a separate header,
so they can be used by clients that do not otherwise depend on
remoteproc. Switch the firmware resource handling over to the common
iterator.
- Update the Xilinx R5F remoteproc driver to check the remote core
state before attaching, drop a binding header dependency, and add
firmware-name based auto boot support.
- Add Qualcomm Hawi ADSP/CDSP bindings, together with Shikra RPM
bindings and CDSP, LPAICP, and MPSS PAS support. Fix a Qualcomm
minidump leak, clean up PAS and WCSS reset handling, and make the
user-visible Qualcomm naming consistent.
- Remove a duplicate STM32_RPROC Kconfig dependency and make i.MX
remoteproc instances use the device node name so multiple processors
can be distinguished in sysfs.
* tag 'rproc-v7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux:
remoteproc: qcom: pas: Drop start/stop completion from struct qcom_pas
remoteproc: qcom: pas: Add Shikra remoteproc support
dt-bindings: remoteproc: qcom,shikra-pas: Document Shikra PAS remoteprocs
dt-bindings: remoteproc: Add Shikra RPM processor compatible
remoteproc: qcom: Unify user-visible "Qualcomm" name
remoteproc: qcom: Fix leak when custom dump_segments addition fails
remoteproc: qcom_q6v5_wcss: drop redundant wcss_q6_bcr_reset
dt-bindings: remoteproc: qcom,sm8550-pas: Add Hawi CDSP compatible
dt-bindings: remoteproc: qcom,sm8550-pas: Add Hawi ADSP compatible
remoteproc: xlnx: Enable auto boot feature
dt-bindings: remoteproc: xlnx: Add firmware-name property
remoteproc: xlnx: Remove binding header dependency
remoteproc: imx_rproc: Use device node name as processor name
remoteproc: use rsc_table_for_each_entry() in rproc_handle_resources()
remoteproc: Move resource table data structure to its own header
remoteproc: xlnx: Check remote core state
remoteproc: imx_rproc: Add support for i.MX94
remoteproc: imx_rproc: Program non-zero SM CPU/LMM reset vector
dt-bindings: remoteproc: imx-rproc: Support i.MX94
remoteproc: Dead code cleanup in Kconfig for STM32_RPROC
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Introduce a new mount option, negtimeout, for v9fs that allows users
to specify how long negative dentries are retained in the cache. The
retention time can be set in milliseconds (e.g. negtimeout=10000 for
a 10secs retention time) or a negative value (e.g. negtimeout=-1) to
keep negative entries until the buffer cache management removes them.
For consistency reasons, this option should only be used in exclusive
or read-only mount scenarios, aligning with the cache=loose usage.
Signed-off-by: Remi Pommarel <repk@triplefau.lt>
Message-ID: <b2d66500aa5a2f6540347c4aa46a4be10dd01bc6.1779355927.git.repk@triplefau.lt>
Signed-off-by: Dominique Martinet <asmadeus@codewreck.org>
|
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The correct path of the "hotmod" module parameter should be
/sys/module/ipmi_si/parameters/hotmod. Fix it.
Signed-off-by: Zenghui Yu <zenghui.yu@linux.dev>
Message-ID: <20260620122747.7902-1-zenghui.yu@linux.dev>
Signed-off-by: Corey Minyard <corey@minyard.net>
|
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git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply
Pull power supply and reset updates from Sebastian Reichel:
"Power-supply drivers:
- New EC driver providing battery info for Microsoft Surface RT
- New driver for battery charger in Samsung S2M PMICs
- Rework max17042 driver
- sysfs control for bd71828 auto input current limitation
All over:
- Use named fields for struct platform_device_id and of_device_id
entries
- Misc small cleanups and fixes"
* tag 'for-v7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: (33 commits)
Documentation: ABI: sysfs-class-reboot-mode-reboot_modes: fix doc warnings
power: supply: charger-manager: fix refcount leak in is_full_charged()
power: supply: core: fix supplied_from allocations
power: supply: max17042_battery: Use modern PM ops to clear up warning
power: supply: add support for Samsung S2M series PMIC charger device
power: supply: Add support for Surface RT battery and charger
dt-bindings: embedded-controller: Document Surface RT EC
power: supply: bd71828: sysfs for auto input current limitation
power: supply: cpcap-charger: include missing <linux/property.h>
power: supply: cros_charge-control: Move MODULE_DEVICE_TABLE next to the table itself
power: supply: ab8500_fg: Fix typos in comments
power: supply: Use named initializers for arrays of i2c_device_data
power: supply: Remove unused jz4740-battery.h
power: reset: st-poweroff: Use of_device_get_match_data()
power: supply: bq257xx: Add fields for 'charging' and 'overvoltage' states
power: supply: bq257xx: Consistently use indirect get/set helpers
power: supply: bq257xx: Make the default current limit a per-chip attribute
power: supply: bq257xx: Fix VSYSMIN clamping logic
power: supply: cpcap-battery: Fix missing nvmem_device_put() causing reference leak
power: supply: max17042: fix OF node reference imbalance
...
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git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull strncpy removal from Kees Cook:
- Remove the per-arch strncpy implementations in alpha, m68k, powerpc,
x86, and xtensa
- Remove strncpy API
Over the last 6 years working on strncpy removal there were 362
commits by 70 contributors. Folks with more than 1 commit were:
211 Justin Stitt <justinstitt@google.com>
22 Xu Panda <xu.panda@zte.com.cn>
21 Kees Cook <kees@kernel.org>
17 Thorsten Blum <thorsten.blum@linux.dev>
12 Arnd Bergmann <arnd@arndb.de>
4 Pranav Tyagi <pranav.tyagi03@gmail.com>
4 Lee Jones <lee@kernel.org>
2 Steven Rostedt <rostedt@goodmis.org>
2 Sam Ravnborg <sam@ravnborg.org>
2 Marcelo Moreira <marcelomoreira1905@gmail.com>
2 Krzysztof Kozlowski <krzk@kernel.org>
2 Kalle Valo <kvalo@kernel.org>
2 Jaroslav Kysela <perex@perex.cz>
2 Daniel Thompson <danielt@kernel.org>
2 Andrew Lunn <andrew@lunn.ch>
* tag 'strncpy-removal-v7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
string: Remove strncpy() from the kernel
xtensa: Remove arch-specific strncpy() implementation
x86: Remove arch-specific strncpy() implementation
powerpc: Remove arch-specific strncpy() implementation
m68k: Remove arch-specific strncpy() implementation
alpha: Remove arch-specific strncpy() implementation
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git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/ntfs
Pull ntfs updates from Namjae Jeon:
- Harden handling of malformed on-disk metadata.
This adds stricter validation for attributes, attribute lists, index
roots and entries, EA entries, mapping pairs, and $LogFile restart
areas. These changes fix several out-of-bounds access, integer
overflow, and inconsistent metadata handling issues.
- Prevent a writeback deadlock involving extent MFT records
- Fix resource leaks in fill_super() failure paths and the name cache
- Serialize volume label access and improving its error handling
- Fix mapping-pairs decoding bounds and LCN overflow checks
- Keep resident index root metadata consistent during resize
- Fix the reported size of symbolic links
- Avoid an unnecessary allocation for resident inline data
- Add support for following and creating Windows native symbolic links.
Relative links, absolute links, and junctions are handled, with new
mount options controlling native symlink creation and absolute target
translation. The existing WSL symlink behavior remains the default.
- The unsupported quota code is removed, along with several smaller
cleanups
* tag 'ntfs-for-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/ntfs: (39 commits)
docs/fs/ntfs: add mount options to support Windows native symbolic links
ntfs: support creating Windows native symlinks
ntfs: clean up target name conversion for WSL symlinks
ntfs: add native_symlink mount option
ntfs: support following Windows native symlink with absolute paths
ntfs: support following Windows native symlink with relative paths
ntfs: fix incorrect size of symbolic link
ntfs: use direct pointer for inline data to avoid redundant allocation
ntfs: validate resident index root values on lookup
ntfs: update index root allocated size before shrink
ntfs: grow index root value before reparent header update
ntfs: reject non-resident records for resident-only attributes
ntfs: fix u16 truncation of restart-area length check
ntfs: bound the attribute-list entry in ntfs_read_inode_mount()
ntfs: bound the look-ahead attribute-list entry in ntfs_external_attr_find()
ntfs: validate resident attribute lists and harden the validator
ntfs: validate resident volume name values on lookup
ntfs: reinit search context before volume information lookup
ntfs: do not replace volume name after lookup errors
ntfs: validate attribute values on lookup
...
|
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git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux
Pull landlock updates from Mickaël Salaün:
"This adds new Landlock access rights to control UDP bind and
connect/send operations, and a new "quiet" feature to mute specific
specific audit logs (and other future observability events).
A few commits also fix Landlock issues"
* tag 'landlock-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mic/linux: (24 commits)
selftests/landlock: Add tests for invalid use of quiet flag
selftests/landlock: Add tests for quiet flag with scope
selftests/landlock: Add tests for quiet flag with net rules
selftests/landlock: Add tests for quiet flag with fs rules
selftests/landlock: Replace hard-coded 16 with a constant
samples/landlock: Add quiet flag support to sandboxer
landlock: Suppress logging when quiet flag is present
landlock: Add API support and docs for the quiet flags
landlock: Add a place for flags to layer rules
landlock: Add documentation for UDP support
samples/landlock: Add sandboxer UDP access control
selftests/landlock: Add tests for UDP send
selftests/landlock: Add tests for UDP bind/connect
landlock: Add UDP send+connect access control
landlock: Add UDP bind() access control
landlock: Fix unmarked concurrent access to socket family
selftests/landlock: Explicitly disable audit in teardowns
selftests/landlock: Test SCOPE_SIGNAL on the SIGIO/fowner pgid path
landlock: Fix LANDLOCK_SCOPE_SIGNAL bypass on the SIGIO path
landlock: Demonstrate best-effort allowed_access filtering
...
|
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git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd
Pull keys update from Jarkko Sakkinen:
"This contains only bug fixes"
* tag 'for-next-keys-7.2-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd:
keys: keyctl_pkey: replace BUG with return -EOPNOTSUPP
keys: request_key: replace BUG with return -EINVAL
keys: Pin request_key_auth payload in instantiate paths
keys: prevent slab cache merging for key_jar
keys: Replace strcpy(derived_buf, "AUTH_KEY") with strscpy(..., HASH_SIZE)
KEYS: Use acquire when reading state in keyring search
keys/trusted_keys: mark 'migratable' as __ro_after_init
keys: use kmalloc_flex in user_preparse
KEYS: trusted: Debugging as a feature
KEYS: encrypted: Remove unnecessary selection of CRYPTO_RNG
KEYS: fix overflow in keyctl_pkey_params_get_2()
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git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity
Pull IMA updates from Mimi Zohar:
- Introduce IMA and EVM post-quantum ML-DSA signature support
ML-DSA signature support for IMA and EVM is limited to sigv3
signatures, which calculates and verifies a hash of a compact
structure containing the file data/metadata hash, hash type, and hash
algorithm. IMA and EVM still calculate the file data/metadata hashes
respectively.
- Introduce support for removing IMA measurement list records stored in
kernel memory
The IMA measurement list can grow large depending on policy, but
removing records breaks remote attestation, unless they are safely
preserved and made available for attestation requests. Until
environments are prepared to preserve the measurement records, a new
CONFIG_IMA_STAGING Kconfig option is introduced to guard against
deletion.
Several approaches for removing measurement list records were
evaluated but rejected due to filesystem constraints, the
introduction of a new critical data record, and locking concerns. Two
methods are being upstreamed: staged deletion with confirmation, and
staged deletion of N records without confirmation. Both methods
minimize the period during which new measurements are blocked from
being appended to the measurement list by staging the measurement
list.
A comparison of the two methods is included in the documentation.
- Some code cleanup, and a couple of bug fixes
* tag 'integrity-v7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity:
doc: security: Add documentation of exporting and deleting IMA measurements
ima: Support staging and deleting N measurements records
ima: Add support for flushing the hash table when staging measurements
ima: Add support for staging measurements with prompt
ima: Introduce ima_dump_measurement()
ima: Use snprintf() in create_securityfs_measurement_lists
ima: Mediate open/release method of the measurements list
ima: Introduce _ima_measurements_start() and _ima_measurements_next()
ima: Introduce per binary measurements list type binary_runtime_size value
ima: Introduce per binary measurements list type ima_num_records counter
ima: Replace static htable queue with dynamically allocated array
ima: Remove ima_h_table structure
evm: terminate and bound the evm_xattrs read buffer
integrity: Add support for sigv3 verification using ML-DSA keys
integrity: Refactor asymmetric_verify for reusability
integrity: Check that algo parameter is within valid range
integrity: Check for NULL returned by asymmetric_key_public_key
ima: return error early if file xattr cannot be changed
ima: Fix sigv3 signature handling for EVM_IMA_XATTR_DIGSIG
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git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Pull MM updates from Andrew Morton:
- "selftests/mm: clean up build output and verbosity" (Li Wang)
Remove some noise from the MM selftests build
- "mm: Free contiguous order-0 pages efficiently" (Ryan Roberts)
Speed up the freeing of a batch of 0-order pages by first scanning
them for coalescing opportunities. This is applicable to vfree() and
to the releasing of frozen pages
- "mm/damon: introduce DAMOS failed region quota charge ratio"
(SeongJae Park)
Address a DAMOS usability issue: The DAMOS quota often exhausts
prematurely because it charges for all memory attempted, causing slow
and inconsistent performance when actions fail on unreclaimable
memory.
To fix this, a new feature lets users set a smaller, flexible quota
charge ratio (via a numerator and denominator) for failed regions.
Since failed actions cause less overhead, reducing their quota cost
ensures more predictable and efficient DAMOS processing
- "selftests/cgroup: improve zswap tests robustness and support large
page sizes" (Li Wang)
Fix various spurious failures and improves the overall robustness of
the cgroup zswap selftests
- "fix MAP_DROPPABLE not supported errno" (Anthony Yznaga)
Fix an issue in the mlock selftests on arm32
- "mm: huge_memory: clean up defrag sysfs with shared" (Breno Leitao)
Some maintenance work in the huge_memory code
- "treewide: fixup gfp_t printks" (Brendan Jackman)
Use the special vprintf() gfp_t conversion in various places
- "mm: Fix vmemmap optimization accounting and initialization" (Muchun
Song)
Fix several bugs in the vmemmap optimization, mainly around incorrect
page accounting and memmap initialization in the DAX and memory
hotplug paths. It also fixes pageblock migratetype initialization and
struct page initialization for ZONE_DEVICE compound pages
- "mm/damon: repost non-hotfix reviewed patches in damon/next tree"
A sprinkle of unrelated minor bugfixes for DAMON
- "mm: remove page_mapped()" (David Hildenbrand)
Remove this function from the tree, replacing it with folio_mapped()
- "mm/damon: let DAMON be paused and resumed" (SeongJae Park)
Allow DAMON to be paused and resumed without losing its current state
- "kasan: hw_tags: Disable tagging for stack and page-tables" (Muhammad
Usama Anjum)
Simplify and speed up kasan by removing its ineffective tagging of
stacks and page tables
- "mm/damon/reclaim,lru_sort: monitor all system rams by default"
(SeongJae Park)
Simplify deployment on diverse hardware like NUMA systems by updating
DAMON_RECLAIM and DAMON_LRU_SORT to automatically monitor the
physical address range covering all System RAM areas by default,
replacing the overly restrictive behavior that only targeted the
single largest memory block to save on negligible overhead
- "mm/damon/sysfs: document filters/ directory as deprecated" (SeongJae
Park)
Update some DAMON docs
- "mm: use spinlock guards for zone lock" (Dmitry Ilvokhin)
Switch zone->lock handling over to using the guard() mechanisms
- "mm/filemap: tighten mmap_miss hit accounting" (fujunjie)
Fix a flaw where the mmap_miss counter over-credited page cache hits
during fault-arounds and page-fault retries. This results in
significant reduction of redundant synchronous mmap readahead I/O,
drastically cutting down execution time and gigabytes read for sparse
random or strided memory access workloads
- "selftests/cgroup: Fix false positive failures in test_percpu_basic"
(Li Wang)
Fix a couple of false-positives in the cgroup kmem selftests
- "mm/damon/reclaim: support monitoring intervals auto-tuning"
(SeongJae Park)
Add a new parameter to DAMON permitting DAMON_RECLAIM to
automatically tune DAMON's sampling and aggregation intervals
- "mm/damon/stat: add kdamond_pid parameter" (SeongJae Park)
Change DAMON_STAT to provide the pid of its kdamond
- "mm/kmemleak: dedupe verbose scan output" (Breno Leitao)
Remove large amounts of duplicated backtraces from the verbose-mode
kmemleak output
- "mm: remove CONFIG_HAVE_BOOTMEM_INFO_NODE (Part 1)" (David
Hildenbrand)
Reduce our use of CONFIG_HAVE_BOOTMEM_INFO_NODE, with a view to
removing it entirely in a later series
- "mm/damon: validate min_region_size to be power of 2" (Liew Rui Yan)
Prevent users from passing a non-power-of-2 value of `addr_unit', as
this later results in undesirable behavior
- "mm: document read_pages and simplify usage" (Frederick Mayle)
- "tools/mm/page-types: Fix misc bugs" (Ye Liu)
Fix three issues in tools/mm/page-types.c
- "mm: misc cleanups from __GFP_UNMAPPED series" (Brendan Jackman)
Implement several cleanups in the page allocator and related code
- "mm, swap: swap table phase IV: unify allocation" (Kairui Song)
Unify the allocation and charging of anon and shmem swap in folios,
provides better synchronization, consolidates the metadata
management, hence dropping the static array and map, and improves
performance
- "mm/damon: introduce data attributes monitoring" (SeongJae Park(
Extend DAMON to monitor general data attributes other than accesses
- "mm/vmalloc: free unused pages on vrealloc() shrink" (Shivam Kalra)
Implement the TODO in vrealloc() to unmap and free unused pages when
shrinking across a page boundary
- "mm/damon: documentation and comment fixes" (niecheng)
- "remove mmap_action success, error hooks" (Lorenzo Stoakes)
Eliminate custom hooks from mmap_action by removing the problematic
success_hook which allowed drivers to improperly access uninitialized
VMAs. It replaces the error_hook with a simple error-code field and
updates the memory char driver accordingly
- "mm/damon: minor improvements for code readability and tests"
(SeongJae Park)
- "mm/damon: fix macro arguments and clarify quota goals doc" (Maksym
Shcherba)
- "userfaultfd: merge fs/userfaultfd.c into mm/userfaultfd.c" (Mike
Rapoport)
- "mm/mglru: improve reclaim loop and dirty folio" (Kairui Song and
others)
Clean up and slightly improves MGLRU's reclaim loop and dirty
writeback handling. Large performance improvements are measured
- "use vma locks for proc/pid/{smaps|numa_maps} reads" (Suren
Baghdasaryan)
Use per-vma locks when reading /proc/pid/smaps and numa_maps similar
to reduce contention on central mmap_lock
- "refactors thpsize_shmem_enabled_store() and thpsize_shmem_enabled_show()"
(Ran Xiaokai)
Some cleanup work in the THP code
- "selftests/memfd: fix compilation warnings" (Konstantin Khorenko)
Fix a few build glitches in the memfd selftest code.
- "memcg: shrink obj_stock_pcp and cache multiple objcgs" (Shakeel
Butt)
Resolve a 68% performance regression caused by NUMA-node cache
thrashing around struct obj_stock_pcp by shrinking its existing
fields and expanding it into a multi-slot array that caches up to
five obj_cgroup pointers per CPU, allowing per-node variants of the
same memcg to coexist within a single 64-byte cache line.
- "zram: writeback fixes" (Sergey Senozhatsky)
address a couple of unrelated zram writeback issues
- "mm: switch THP shrinker to list_lru" (Johannes Weiner)
Resolve NUMA-awareness issues and streamlines callsite interaction by
refactoring and extending the list_lru API to completely replace the
complex, open-coded deferred split queue for Transparent Huge Pages
- "mm: improve large folio readahead for exec memory" (Usama Arif)
Improve large-folio readahead on systems like 64K-page arm64 by
preventing the mmap_miss check from permanently disabling
target-oriented VM_EXEC readahead, and by generalizing the
force_thp_readahead gate to support mappings with any usefully large
maximum folio order under the cache cap.
- "userfaultfd/pagemap: pre-existing fixes" (Kiryl Shutsemau)
Fix a bunch of minor issues in the userfaultfd/pagemap, all of which
were flagged by Sashiko review of proposed new material
- "mm/sparse-vmemmap: Provide generic vmemmap_set_pmd() and
vmemmap_check_pmd()" (Muchun Song)
Provide generic versions of these two functions so the four
arch-specific implementations can be removed.
- "mm/swap, PM: hibernate: fix swapoff race in uswsusp by pinning swap
device" (Youngjun Park)
Address a uswsusp-vs-swapoff race and reduces the swap device
reference taking/releasing frequency.
- "mm/hmm: A fix and a selftest" (Dev Jain)
* tag 'mm-stable-2026-06-18-09-26' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (321 commits)
selftests/mm/hmm-tests: test pagemap reads of PMD device-private entries
fs/proc/task_mmu: do not warn on seeing non-migration pmd entry
lib/test_hmm: check alloc_page_vma() return value and handle OOM
mm/compaction: cap compact_gap() at COMPACT_CLUSTER_MAX
mm/swap: remove redundant swap device reference in alloc/free
mm/swap, PM: hibernate: fix swapoff race in uswsusp by pinning swap device
mm/filemap: use folio_next_index() for start
vmalloc: fix NULL pointer dereference in is_vm_area_hugepages()
sparc/mm: drop vmemmap_check_pmd helper and use generic code
loongarch/mm: drop vmemmap_check_pmd helper and use generic code
riscv/mm: drop vmemmap_pmd helpers and use generic code
arm64/mm: drop vmemmap_pmd helpers and use generic code
mm/sparse-vmemmap: provide generic vmemmap_set_pmd() and vmemmap_check_pmd()
rust: page: mark Page::nid as inline
userfaultfd: build __VMA_UFFD_FLAGS from config-gated masks
userfaultfd: gate must_wait writability check on pte_present()
mm/huge_memory: preserve pmd_swp_uffd_wp on device-private PMD downgrade
fs/proc/task_mmu: fix hugetlb self-deadlock in pagemap_scan_pte_hole()
fs/proc/task_mmu: use huge_page_size() in pagemap_scan_hugetlb_entry()
fs/proc/task_mmu: fix make_uffd_wp_huge_pte() prot-update race
...
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Add a new compatible string "starfive,jhb100-spi" for the StarFive
JHB100 SPI, it based on the Synopsys DesignWare SSI version 2.00a,
uses snps,dwc-ssi-2.00a as the primary fallback and snps,dwc-ssi-1.01a
as the secondary fallback.
Signed-off-by: Changhuang Liang <changhuang.liang@starfivetech.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://patch.msgid.link/20260619143443.22267-2-changhuang.liang@starfivetech.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Pull kvm updates from Paolo Bonzini:
"arm64:
This is a bit of an odd merge window on the KVM/arm64 front. There
is absolutely no new feature in the pull request. It is purely
fixes, because it is simply becoming too hard to review new stuff
when so many AI-fuelled fixes hit the list.
- Significant cleanup of the vgic-v5 PPI support which was merged in
7.1. This makes the code more maintainable, and squashes a couple
of bugs in the meantime
- Set of fixes for the handling of the MMU in an NV context,
particularly VNCR-triggered faults. S1POE support is fixed as well
- Large set of pKVM fixes, mostly addressing recurring issues around
hypervisor tracking of donated pages in obscure cases where the
donation could fail and leave things in a bizarre state
- Fixes for the so-called "lazy vgic init", which resulted in
sleeping operations in non-preemptible sections. This turned out to
be far more invasive than initially expected..
- Reduce the overhead of L1/L2 context switch by not touching the FP
registers
- Fix the way non-implemented page sizes are dealt with when a guest
insist on using them for S2 translation
- The usual set of low-impact fixes and cleanups all over the map
Loongarch:
- On a request for lazy FPU load, load all FPU state that the VM
supports instead of enabling only the part (FPU, LSX or LASX) that
caused the FPU load request
- Some enhancements about interrupt injection
- Some bug fixes and other small changes
RISC-V:
- Batch G-stage TLB flushes for GPA range based page table updates
- Convert HGEI line management to fully per-HART
- Fix missing CSR dirty marking when FWFT state updated via ONE_REG
- Fix stale FWFT feature exposure to Guest/VM
- Speed up dirty logging write faults using MMU rwlock and atomic PTE
updates using cmpxchg() for permission-only changes
- Use flexible array for APLIC IRQ state
- Use kvm_slot_dirty_track_enabled() for logging enable check on a
memslot
- Avoid skipping valid pages in kvm_riscv_gstage_wp_range()
- Avoid skipping valid pages in kvm_riscv_gstage_unmap_range()
- Use endian-specific __lelong for NACL shared memory
S390:
- KVM_PRE_FAULT_MEMORY support
- Support for 2G hugepages
- Support for the ASTFLEIE 2 facility
- Support for fast inject using kvm_arch_set_irq_inatomic
- Fix potential leak of uninitialized bytes
- A few more misc gmap fixes
x86:
- Generic support for the more granular permissions allowed by EPT,
namely "read" (which was previously usurping the U bit) and
separate execution bits for kernel and userspace
- Do not assume that all page tables start with U=1/W=1/NX=0 at the
root, as AMD GMET needs to have U=0 at the root
- Introduce common assembly macros for use within Intel and AMD
vendor-specific vmentry code. This touches the SPEC_CTRL handling,
which is now entirely done in assembly for Intel (by reusing the
AMD code that already existed), and register save/restore which
uses some macro magic to compute the offsets in the struct. Both of
these are preparatory changes for upcoming APX support
- Clean up KVM's register tracking and storage, primarily to prepare
for APX support, which expands the maximum number of GPRs from 16
to 32
- Keep a single copy of the PDPTRs rather than two, since
architecturally there is just one
- Handle EXIT_FASTPATH_EXIT_USERSPACE in vendor code to ensure vendor
code gets a chance to handle things like reaping the PML buffer
- Update KVM's view of PV async enabling if and only if the MSR write
fully succeeds
- Fix a variety of issues where the emulator doesn't honor
guest-debug state, and clean up related code along the way
- Synthesize EPT Violation and #NPF "error code" bits when injecting
faults into L1 that didn't originate in hardware (in which case the
VMCS/VMCB doesn't hold relevant information)
- Add support for virtualizing (well, emulating) AMD's flavor of
CPL>0 CPUID faulting
- Clean up the GPR APIs so that KVM's use of "raw" is consistent, and
fix a variety of minor bugs along the way
- Fix an OOB memory access due to not checking the VP ID when
handling a Hyper-V PV TLB flush for L2
- Fix a bug in the mediated PMU's handling of fixed counters that
allowed the guest to bypass the PMU event filter
- Allow userspace to return EAGAIN when handling SNP and TDX
hypercalls, so the KVM can forward a "retry" status code to the
guest, and reserve all unused error codes for future usage
- Overhaul the TDP MMU => S-EPT code to move as much S-EPT specific
logic as possible into the TDX code, and to funnel (almost) all
S-EPT updates into a single chokepoint. The motivation is largely
to prepare for upcoming Dynamic PAMT support, but the cleanups are
nice to have on their own
- Plug a hole in shadow page table handling, where KVM fails to
recursively zap nested EPT/NPT shadow page tables when the nested
hypervisor tears down its own EPT/NPT page tables from the bottom
up
x86 (Intel):
- Support for nested MBEC (Mode-Based Execute Control), see above in
the generic section; also run with MBEC enabled even for non-nested
mode
- Use the kernel's "enum pg_level" in the TDX APIs instead of the
TDX-Module's level definitions (which are 0-based)
- Rework the TDX memory APIs to not require/assume that guest memory
is backed by "struct page" (in prepartion for guest_memfd hugepage
support)
- Fix a largely benign bug where KVM TDX would incorrectly state it
could emulate several x2APIC MSRs
- Use the "safe" WRMSR API when proxying LBR MSR writes as the
to-be-written value is guest controlled and completely unvalidated
x86 (AMD):
- Support for nested GMET (Guest Mode Execution Trap), see above in
the generic section; also run with GMET enabled even for non-nested
mode
- Fixes and minor cleanups to GHCB handling, on top of the earlier
work already merged into 7.1-rc
- Ensure KVM's copy of CR0 and CR3 are up-to-date prior to invoking
fastpath handlers
- Add support for virtualizing gPAT (KVM previously just used L1's
PAT when running L2)
- Fix goofs where KVM mishandles side effects (e.g. single-step and
PMC updates) when emulating VMRUN
- Fix a variety of bugs in AVIC's handling of x2APIC MSR
interception, most notably where KVM didn't disable interception of
IRR, ISR, and TMR regs
- Add support for virtualizing Host-Only/Guest-Only bits in the
mediated PMU
- Don't advertise support for unusable VM types, and account for VM
types that are disabled by firmware, e.g. to mitigate security
vulnerabilities
- Rewrite the SEV {en,de}crypt debug ioctls as they were riddle with
bugs and unnecessarily complicated, and add comprehensive tests
- Clean up and deduplicate the SEV page pinning code
- Fix minor goofs related to writing back CPUID information after
firmware rejects a CPUID page for an SNP vCPU
Generic:
- Rename invalidate_begin() to invalidate_start() throughout KVM to
follow the kernel's nomenclature, e.g. for mmu_notifiers
- Use guard() to cleanup up various KVM+VFIO flows
- Minor cleanups
guest_memfd:
- Return -EEXIST instead of -EINVAL if userspace attempts to bind a
gmem range to multiple memslots, and fix the test that was supposed
to ensure KVM returns -EEXIST
- Treat memslot binding offsets and sizes as unsigned values to fix a
bug where KVM interprets a large "offset + size" as a negative
value and allows a nonsensical offset
- Use the inode number instead of the page offset for the NUMA
interleaving index to fix a bug where the effective index would
jump by two for consecutive pages (the caller also adds in the page
offset)
Selftests:
- Randomize the dirty log test's delay when reaping the bitmap on the
first pass, as always waiting only 1ms hid a KVM RISC-V bug as the
test reaped the bitmap before KVM could build up enough state to
hit the bug
- A pile of one-off fixes and cleanups"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (326 commits)
KVM: x86/mmu: Ensure hugepage is in by slot before checking max mapping level
KVM: x86: Fix shadow paging use-after-free due to unexpected role
KVM: s390: Introducing kvm_arch_set_irq_inatomic fast inject
KVM: s390: Enable adapter_indicators_set to use mapped pages
KVM: s390: Add map/unmap ioctl and clean mappings post-guest
riscv: kvm: Use endian-specific __lelong for NACL shared memory
KVM: selftests: access_tracking_perf_test: bump number of NUMA nodes to 32
KVM: s390: vsie: Implement ASTFLEIE facility 2
KVM: s390: vsie: Refactor handle_stfle
s390/sclp: Detect ASTFLEIE 2 facility
KVM: s390: Minor refactor of base/ext facility lists
KVM: x86/mmu: move pdptrs out of the MMU
KVM: x86: check that kvm_handle_invpcid is only invoked with shadow paging
KVM: nSVM: invalidate cached PDPTRs across nested NPT transitions
KVM: nVMX: remove unnecessary code in prepare_vmcs02_rare
KVM: x86: remove nested_mmu from mmu_is_nested()
KVM: arm64: vgic-its: Make ABI commit helpers return void
KVM: s390: Initialize KVM_S390_GET_CMMA_BITS memory
LoongArch: KVM: Add missing slots_lock for device register/unregister
LoongArch: KVM: Validate irqchip index in irqfd routing
...
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git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab:
- v4l2:
- core: fix subdev sensor ownership
- subdev: Allow accessing routes with STREAMS client capability
- ctrls: Add validation for HEVC active reference counts and
background detection control
- common: Add YUV24 format info and has_alpha helper
- vb2: Change vb2_read() and vb2_write() return types to ssize_t
- i2c: cvs: Add driver of Intel Computer Vision Sensing Controller(CVS)
- atmel-isc: remove deprecated driver
- cec: Add CEC Latency Indication Protocol (LIP) support
- imon: Add iMON VFD HID OEM v1.2 key mappings
- AVMatrix: new HWS capture driver
- isp4: new AMD capture driver
- qcom:
- iris: Add hierarchical coding, B-frame, and Long-Term Reference
support for encoder
- camss: Add SM6350 platform support
- venus: Add SM6115 platform support
- chips-media: wave5: Add support for Packed YUV422, CBP profile, and
background detection
- csi2rx: Add multistream support and 32 dma chans
- Several cleanups and fixes
* tag 'media/v7.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (394 commits)
media: v4l2-fwnode: Fix subdev owner overwritten in v4l2_async_register_subdev_sensor()
media: qcom: iris: vdec: allow GEN2 decoding into 10bit format
media: qcom: iris: vdec: update find_format to handle 8bit and 10bit formats
media: qcom: iris: vdec: update size and stride calculations for 10bit formats
media: qcom: iris: gen2: add support for 10bit decoding
media: qcom: iris: add QC10C & P010 buffer size calculations
media: qcom: iris: add helpers for 8bit and 10bit formats
media: qcom: iris: Fix FPS calculation and VPP FW overhead
media: qcom: camss: vfe-340: Support for PIX client
media: qcom: camss: vfe-340: Proper client handling
media: qcom: camss: csid-340: Enable PIX interface routing
media: qcom: camss: csid-340: Add port-to-interface mapping
media: qcom: camss: csid-340: Switch to generic CSID_CFG/CTRL registers
media: iris: Initialize HFI ops after firmware load in core init
media: iris: drop struct iris_fmt
media: iris: Add platform data for X1P42100
media: iris: Add hardware power on/off ops for X1P42100
media: iris: optimize COMV buffer allocation for VPU3x and VPU4x
media: iris: add FPS calculation and VPP FW overhead in frequency formula
media: qcom: iris: Simplify COMV size calculation
...
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strncpy() has been a persistent source of bugs due to its ambiguous
intended usage and frequently counter-intuitive semantics: it may not
NUL-terminate the destination, and it unconditionally zero-pads to the
full length, which isn't always needed. All former callers have been
migrated[1] to:
- strscpy() for NUL-terminated destinations
- strscpy_pad() for NUL-terminated destinations needing zero-padding
- strtomem_pad() for non-NUL-terminated fixed-width fields
- memcpy_and_pad() for bounded copies with explicit padding
- memcpy() for known-length copies
Remove the generic implementation, its declaration, the FORTIFY_SOURCE
wrapper, and associated tests.
Link: https://github.com/KSPP/linux/issues/90 [1]
Signed-off-by: Kees Cook <kees@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
Pull nvdimm/dax updates from Alison Schofield:
- Fix a race condition and a couple of static analysis issues in BTT
- Use sysfs_emit() in preparation for removal of cpumap_print_to_pagebuf()
- Escalate a dev_dbg to dev_err in a resource conflict message
- MAINTAINER file updates
* tag 'libnvdimm-for-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm:
MAINTAINERS: nvdimm: Include maintainer profile
MAINTAINERS: Update address for Ira Weiny
MAINTAINERS: Add maintainer info for libnvdimm and DAX
nvdimm: Use sysfs_emit() for cpumask show callback
dax/bus: Upgrade resource conflict message to dev_err() in alloc_dax_region()
nvdimm/btt: Free arenas on btt_init() error paths
nvdimm/btt: Free arena sub-allocations on discover_arenas() error path
nvdimm/btt: Handle preemption in BTT lane acquisition
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git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm
Pull pmdomain updates from Ulf Hansson:
"pmdomain core:
- Add OF helpers for parsing the power-domains-child-ids property
- Extend the power domain DT binding with power-domains-child-ids
- Switch to use the dynamic root device
pmdomain providers:
- arm: Add support for domain hierarchies to SCMI power domains
- qcom: Add power domains for the Shikra and Nord SoCs
- sunxi: Fix GPU support on Radxa Cubie A7Z by keeping power domain on"
* tag 'pmdomain-v7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm:
pmdomain: core: fix unused variable warning with !PM_GENERIC_DOMAINS_OF
pmdomain: core: fix early domain registration
pmdomain: mediatek: mfg: move __packed after struct name to fix kernel-doc
pmdomain: qcom: rpmpd: Add Shikra RPM Power Domains
pmdomain: qcom: rpmhpd: Add power domains for Nord SoC
dt-bindings: power: qcom,rpmpd: document the Shikra RPM Power Domains
pmdomain: sunxi: support power domain flags for pck600
pmdomain: core: switch to dynamic root device
pmdomain: qcom: Unify user-visible "Qualcomm" name
dt-bindings: power: qcom,rpmhpd: Add RPMh power domain for Nord SoC
dt-bindings: power: qcom,rpmhpd: Fix whitespace in RPMHPD defines
pmdomain: arm_scmi: add support for domain hierarchies
pmdomain: core: add support for power-domains-child-ids
dt-bindings: power: Add power-domains-child-ids property
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Remove the reference to the obsolete kselftest wiki.
The kselftest wiki is marked obsolete and is no longer updated. The last
edit was in 2019, and the information is outdated, referring readers for
support to IRC networks that have not been used for years, and to kernel
versions that are no longer supported.
If there is any relevant information left in the wiki it needs to be
cleaned up and moved into the canonical kselftest documentation here.
Link: https://lore.kernel.org/r/20260115172817.7120-1-bacs@librecast.net
Signed-off-by: Brett A C Sheffield <bacs@librecast.net>
Acked-by: Bagas Sanjaya <bagasdotme@gmail.com>
Acked-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control updates from Linus Walleij:
"Core changes:
- Add new generic callbacks to populate per-pin pin controllers
creating groups and functions from the device tree building out
pinctrl_generic_to_map() and move the Spacemit driver over to use
this
- Generic board-level pin control driver using the mux framework
New pin controller drivers:
- Amlogic (meson) A9 SoC
- Aspeed AST2700 SoC0 and SoC1
- nVidia Tegra264 and Tegra238
- Qualcomm Nord TLMM, Shikra TLMM, SM6350 LPASS LPI, and IPQ9650 TLMM
- Renesas RZ/G3L SoC
- UltraRISC DP1000
Improvements:
- Handle pull up/pull down properly in the Renesas RZG2L driver
- Fix up nVidia Tegra 234 DT bindings
- Fix up pin definitions in the Qualcomm Eliza driver
- Qualcomm PM8010 GPIO support in the PM8010
- Qualcomm SM6115 EGPIO support in the SM6115
- Switch Qualcomm LPASS LPI drivers to use runtime PM for power
management
- Clean up the Qualcomm Kconfig business a bit to include the
necessary drivers for each subarch
- Fix output glitch in the Amlogic (meson) A4 pin controller
- Move the Airoha driver from the Mediatek directory to its own
directory. It is too different from other Mediatek hardware
- A slew of fixes to the Airoha AN7581 and AN7583 drivers"
* tag 'pinctrl-v7.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (151 commits)
pinctrl: Export pinctrl_get_group_selector()
pinctrl: Match DT helper types
pinctrl: qcom: Register functions before enabling pinctrl
pinctrl: meson: amlogic-a4: use nolock get range
pinctrl: ultrarisc: Add UltraRISC DP1000 pinctrl driver
dt-bindings: pinctrl: Add UltraRISC DP1000 pinctrl controller
pinctrl: qcom: Remove unused macro definitions
pinctrl: tegra: PINCTRL_TEGRA264 should depend on ARCH_TEGRA
pinctrl: tegra: PINCTRL_TEGRA238 should depend on ARCH_TEGRA
pinctrl: tegra238: add missing AON pin groups
dt-bindings: pinctrl: tegra238: add missing AON pin groups
pinctrl: airoha: an7583: remove undefined groups from pcm_spi pin function
pinctrl: airoha: an7583: fix phy1_led1 pin function
pinctrl: airoha: an7583: add missed gpio22 pin group
pinctrl: airoha: an7583: fix gpio21 pin group
pinctrl: airoha: fix pwm pin function for an7581 and an7583
pinctrl: airoha: an7583: fix incorrect led mapping in phy4_led1 pin function
pinctrl: airoha: an7581: fix incorrect led mapping in phy4_led1 pin function
pinctrl: airoha: an7583: fix misprint in gpio19 pinconf
pinctrl: airoha: an7581: fix misprint in gpio19 pinconf
...
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git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight
Pull backlight updates from Lee Jones:
"New Support & Features:
- Maxim MAX25014: Add support for the Maxim MAX25014 4-channel
automotive grade backlight driver IC
Improvements & Fixes:
- Maintainers: Add the Congatec Board Controller backlight driver to
its corresponding entry
- Congatec Board Controller: Remove redundant X86 dependency from the
backlight driver
- Kinetic KTD2801: Enable BL_CORE_SUSPENDRESUME to ensure the chip is
powered off during suspend
Cleanups & Refactoring:
- Core: Use named initializers for i2c_device_id arrays to improve
readability and robustness
Device Tree Binding Updates:
- Maxim MAX25014: Add device tree bindings for the Maxim MAX25014
backlight controller"
* tag 'backlight-next-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight:
backlight: Use named initializers for arrays of i2c_device_data
MAINTAINERS: Add cgbc backlight driver
backlight: cgbc: Remove redundant X86 dependency
backlight: Add max25014atg backlight
dt-bindings: backlight: Add max25014 support
backlight: ktd2801: Enable BL_CORE_SUSPENDRESUME
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git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds
Pull LED updates from Lee Jones:
"New Support & Features:
- Samsung S2MU005: Add support for the Samsung S2MU005 PMIC which
includes flash and RGB LED controllers
- Texas Instruments:
- LP5812: Add support for the TI LP5812 LED driver
- LP5860: Add support for the Texas Instruments LP5860 LED matrix
driver via SPI
Improvements & Fixes:
- Core:
- Adjust the brightness sysfs node documentation to clarify that
only decimal values are accepted
- Fix a race condition in the software blink logic when stopping
blinking and setting brightness simultaneously
- Introduce the `multi_max_intensity` sysfs attribute for
multicolor LEDs to support hardware-based global brightness
control
- Replace OF-based device lookup with firmware node equivalents
to support ACPI and software nodes
- Return `ENODATA` when reading brightness from
hardware-controlled LEDs
- Set the coherent DMA mask to zero for the Samsung PMIC device
to suppress unnecessary "DMA mask not set" messages
- ams OSRAM AS3668: Fix a Kconfig symbol name mismatch in the
Makefile that prevented the driver from being built
- BlinkM: Fix spelling and comment style issues in the driver
- DAC124S085: Declare the SPI command word as `__le16` to ensure
correct endianness and pass sparse checks
- GPIO Trigger: Use `GPIOD_FLAGS_BIT_NONEXCLUSIVE` to allow sharing
GPIOs between the LED trigger and other drivers
- NXP PCA9532: Fix an issue where the LED would stop blinking when
changing brightness to a non-zero value
- Qualcomm: Unify the user-visible company name to "Qualcomm" across
flash LED config options
- Qualcomm LPG: Optimize memory allocation by combining main
structure and channels into a single allocation using flexible
array members
- Texas Instruments
- LP5860: Add missing `CONFIG_OF` dependency to prevent build
warnings
- TPS6131x: Increase the overvoltage protection threshold to 6V
to avoid false triggers with 5V input supplies
- Userspace LEDs (uLEDs):
- Fix a potential buffer overread by using `strnchr()` for name
string validation
- Return `-EFAULT` on `copy_to_user()` failure to properly handle
read errors
Cleanups & Refactoring:
- Core:
- Convert various `i2c_device_id` arrays to use named
initializers for improved robustness and readability
- Multi-color: Fix incorrect `KernelVersion` and `Date` tags for
the `multi_max_intensity` ABI
- Broadcom BCM63138 / ChromeOS EC: Move `MODULE_DEVICE_TABLE`
declarations next to the ID tables for consistency
- LP5812: Fix a sysfs ABI reference in the documentation
- ST1202: Remove an unused legacy GPIO header include
Device Tree Binding Updates:
- Class: Document the keyboard backlight LED class naming
conventions, including a new scheme for zoned backlights
- Core: Dual-license the common LED bindings header under GPLv2
and BSD-2-Clause
- IR SPI LED: Add a new 30% duty-cycle value for the IR transmitter
used in Xiaomi Redmi Note 8
- Samsung S2M series:
- Document the flash LED device bindings for Samsung S2M series
PMICs
- Document the pattern behavior for Samsung S2M series PMIC RGB
- S2MU005: Add device tree bindings for the S2MU005 PMIC,
including its flash and RGB LED sub-devices
- TI LM3560: Document the TI LM3559 and LM3560 synchronous boost
flash drivers"
* tag 'leds-next-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/leds: (30 commits)
leds: tps6131x: Increase overvoltage protection threshold to 6V
leds: Fix sysfs ABI date
leds: Fix CONFIG_OF dependency for LEDS_LP5860_CORE
leds: uleds: Fix potential buffer overread
leds: Use named initializers for arrays of i2c_device_data
leds: uleds: Return -EFAULT on copy_to_user() failure
leds: core: Report ENODATA for brightness of hardware controlled LED
leds: class: Use firmware nodes for device lookup
Documentation: leds: Document pattern behavior of Samsung S2M series PMIC RGB LEDs
leds: rgb: Add support for Samsung S2M series PMIC RGB LED device
leds: flash: Add support for Samsung S2M series PMIC flash LED device
dt-bindings: leds: Document Samsung S2M series PMIC flash LED device
leds: core: Fix race condition for software blink
leds: Adjust documentation of brightness sysfs node
leds: dac124s085: Declare SPI command word as __le16
leds: Introduce the multi_max_intensity sysfs attribute
dt-bindings: leds: Document TI LM3560 Synchronous Boost Flash Driver
leds: bcm63138/cros_ec: Move MODULE_DEVICE_TABLE next to the table itself
leds: Add support for TI LP5860 LED driver chip
Documentation: leds: leds-class: Document keyboard backlight LED class naming
...
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git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
Pull MFD updates from Lee Jones:
"New Support & Features:
- Renesas RSMU: Add support for the IDT 8a34002 Clock Matrix
- Samsung S2MU005: Add support for the Samsung S2MU005 PMIC which
includes charger, MUIC, flash and RGB LED controllers
- SpacemiT P1: Add a reboot cell for the SpacemiT P1 chip
- Texas Instruments BQ25792: Add support for the TI BQ25792 charger
manager
Improvements & Fixes:
- Core: Unify the user-visible company name to "Qualcomm" across
various config options
- ChromeOS EC:
- Delay `dev_set_drvdata()` until the probe process has
successfully completed to avoid use-after-free issues
- Prevent adding `cros_ec_ucsi` as an MFD sub-device if it is
already defined in Device Tree or ACPI
- Cirrus Logic CS42L43: Add a sanity check for firmware size to
prevent out-of-bounds memory access during firmware loading
- Cirrus Logic CS5535: Associate the GPIO cell with a dedicated
software node to support board files requesting GPIOs
- Maxim MAX77620: Modernize poweroff handling by converting to the
sys-off API
- Qualcomm RPM: Add the missing QDSS clock resource for the MSM8960
SoC
- Renesas RSMU: Fix page register setup for the 8A3400x family by
correctly calculating the page address
- Renesas RZ/MTU3:
- Make the reset line optional to support newer SoC variants
(RZ/T2H, RZ/N2H)
- Modernize the driver by using device-managed APIs for reset
control and device addition
- Samsung Core: Set the coherent DMA mask to zero for the Samsung
PMIC device to suppress unnecessary "DMA mask not set" messages
- Silicon Motion SM501: Fix a reference leak on failed device
registration by properly dropping the platform device reference
- Texas Instruments:
- TPS65219: Make poweroff handler registration conditional on the
"system-power-controller" Device Tree property
- TPS6586x: Fix Device Tree node reference counting by manually
bumping the refcount for sub-devices
- TPS65910: Add return value checking for the dummy I2C transfer
used to work around silicon erratum SWCZ010
- TWL4030: Update board-specific checks to use Device Tree
compatibles instead of legacy machine IDs
Cleanups & Refactoring:
- Core: Consistently define `pci_device_id` arrays using named
initializers across various Intel and Silicon Motion drivers
- Maintainers: Shift maintenance of Samsung PMIC drivers to André
Draszik
- Maxim MAX77759: Improve code style by reformatting the IRQ table
and refining macro comments
- MEN MENF21BMC / Texas Instruments TWL: Correctly treat
`i2c_check_functionality()` as returning a boolean status
- Rohm BD72720: Drop the non-existent BUCK11 ID to improve code
clarity
- Silicon Labs Si476x: Fix various spelling mistakes in driver
comments
- Spreadtrum SC27xx: Transition to `devm_mfd_add_devices()` and
separate MFD cell tables for each PMIC model
- Timberdale: Move GPIO pin definitions into the driver and
transition to using a software node for the GPIO cell
- Wolfson WM8994: Remove dead legacy-GPIO code and its associated
`irq_gpio` member
Device Tree Binding Updates:
- Aspeed AST2x00: Document the AST2700 SCU0 and add support for its
SoC0/SoC1 pin controllers
- Hisilicon Hi655x: Convert the Hi655x PMIC binding from text format
to YAML DT schema
- Khadas MCU: Add a new compatible and fan-supply property for the
Khadas VIM4 MCU
- MediaTek MT6397: Add support for the MT6365 PMIC and document
regulator supplies for the MT6359 variant
- Qualcomm TCSR: Add compatibles for Nord and IPQ5210 TCSR blocks
- Renesas RZ/G3L: Revert the addition of the
`renesas,r9a08g046-lvds-cmn` compatible string due to documentation
errors
- Samsung S2MU005: Document the S2MU005 PMIC and its sub-devices
(charger, MUIC, flash and RGB LEDs)
- Spreadtrum SC2731: Include regulator bindings for the SC2730
variant
- STMPE: Fix the schema by marking 'compatible' and '#pwm-cells' as
required for the PWM subnode
- Texas Instruments BQ257xx: Expand the BQ25703A binding to include
the BQ25792 variant
Removals:
- Motorola EZX PCAP: Remove the unused and non-functional driver for
Motorola EZX phones"
* tag 'mfd-next-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (47 commits)
dt-bindings: mfd: syscon: Revert renesas,r9a08g046-lvds-cmn
dt-bindings: mfd: st,stmpe: Add missing properties for PWM subnode
mfd: rz-mtu3: Make reset optional
mfd: rz-mtu3: Store &pdev->dev in local variable
mfd: rz-mtu3: Use local variable for reset
mfd: rz-mtu3: Use device-managed APIs
dt-bindings: mfd: aspeed,ast2x00-scu: Support AST2700 SoC1 pinctrl
mfd: tps6586x: Fix OF node refcount
dt-bindings: mfd: sprd,sc2731: Include SC2730 regulator bindings
mfd: twl4030-power: Update checks for specific boards to use the DT
dt-bindings: mfd: qcom,tcsr: Document the IPQ5210 TCSR block
mfd: qcom_rpm: Add msm8960 QDSS clock resource
mfd: si476x-i2c: Fix spelling mistakes in comments
mfd: max77620: Convert poweroff support to sys-off API
mfd: dt-bindings: mt6397: Add regulator supplies
dt-bindings: mfd: mediatek: mt6397: Add MT6365 PMIC support
dt-bindings: mfd: mediatek: mt6397: Add rtc for MT6359
mfd: cs42l43: Sanity check firmware size
mfd: qcom: Unify user-visible "Qualcomm" name
mfd: cros_ec: Delay dev_set_drvdata() until probe success
...
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When reading .config input, Kconfig stores user-provided values first
and then resolves the final value after applying dependencies, ranges,
and other constraints.
If the final value differs from the user input, Kconfig already tracks
that state internally, but it does not provide a focused diagnostic to
show which explicit inputs were adjusted. This is particularly confusing
for requested values that get forced down by unmet dependencies or
clamped by ranges.
Add an opt-in diagnostic controlled by KCONFIG_WARN_CHANGED_INPUT. Emit
the warnings from conf_write() and conf_write_defconfig() after value
resolution. Print the diagnostic to stderr directly, not through the
normal message callback, so it remains visible when conf is run with -s,
such as from make -s.
Keep the diagnostic out of the conf_message() formatting buffer so long
warning lists are not truncated, and mark processed symbols as written
before the SYMBOL_WRITE check so duplicate menu nodes cannot emit
duplicate warnings.
Document the new environment variable and add tests for olddefconfig,
savedefconfig, and the silent-conf path.
Signed-off-by: Pengpeng Hou <pengpeng@iscas.ac.cn>
Tested-by: Julian Braha <julianbraha@gmail.com>
Link: https://patch.msgid.link/20260611060000.23858-1-pengpeng@iscas.ac.cn
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
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Pull nfsd updates from Chuck Lever:
"Jeff Layton wired up netlink upcalls for the auth.unix.ip and
auth.unix.gid caches in SunRPC and the svc_export and nfsd.fh caches
in NFSD. The new kernel-user API is more extensible and lays the
groundwork for retiring the old pipe interface.
The default NFS r/w block size rises to 4MB on hosts with at least
16GB of RAM, reducing per-RPC overhead on fast networks. Smaller
machines keep their previously computed default, and the value remains
tunable through /proc/fs/nfsd/max_block_size.
Chuck Lever converted the server's RPCSEC GSS Kerberos code to the
kernel's shared crypto/krb5 library. The conversion retires and
removes SunRPC's bespoke implementation of Kerberos v5, but keeps
RPCSEC GSS-API.
Continuing the xdrgen migration that converted the NLMv4 server XDR
layer in v7.1, Chuck Lever converted the NLM version 3 server-side XDR
layer from hand-written C to xdrgen-generated code. As with the NLMv4
conversion in v7.1, the goals are improved memory safety, lower
maintenance burden, and groundwork for generation of Rust code for
this layer instead of C.
Chuck Lever fixed an issue where lingering NFSv4 state pins a mounted
file system after it is unexported. A new netlink-based mechanism can
now release NLM locks and NFSv4 state by client address, by
filesystem, and by export. Now an administrator can quiesce an export
cleanly before unmounting it.
The remaining patches are bug fixes, clean-ups, and minor
optimizations, including a batch of memory-leak and use-after-free
fixes in the ACL, lockd, and TLS handshake paths, many of them
reported by Chris Mason. Sincere thanks to all contributors,
reviewers, testers, and bug reporters who participated in the v7.2
NFSD development cycle"
* tag 'nfsd-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: (106 commits)
svcrdma: wake sq waiters when the transport closes
nfsd: reset write verifier on deferred writeback errors
nfsd: avoid leaking pre-allocated openowner on unconfirmed retry race
sunrpc: wait for in-flight TLS handshake callback when cancel loses race
sunrpc: pin svc_xprt across the asynchronous TLS handshake callback
nfsd: fix posix_acl leak on SETACL decode failure
nfsd: fix posix_acl leak and ignored error in nfsd4_create_file
nfsd: check get_user() return when reading princhashlen
nfsd: fix inverted cp_ttl check in async copy reaper
nfsd: fix dead ACL conflict guard in nfsd4_create
NFSD: Fix SECINFO_NO_NAME decode error cleanup
sunrpc: harden rq_procinfo lifecycle to prevent double-free
SUNRPC: Return an error from xdr_buf_to_bvec() on overflow
SUNRPC: Bound-check xdr_buf_to_bvec() stores before writing
nfsd: release layout stid on setlease failure
lockd: Avoid hashing uninitialized bytes in nlm4svc_lookup_file()
lockd: Plug nlm_file refcount leak on cached nlm_do_fopen() failure
lockd: Plug nlm_file leak when nlm_do_fopen() fails
Revert "NFSD: Defer sub-object cleanup in export put callbacks"
Revert "svcrdma: Use contiguous pages for RDMA Read sink buffers"
...
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Pull rdma updates from Jason Gunthorpe:
"Many AI driven bug fixes, and several big driver API cleanups
- Driver bug fixes and minor cleanups in mlx5, hns, rxe, efa, siw,
rtrs, mana, irdma, mlx4. Commonly error path flows, integer
arithmetic overflows on unsafe data, out of bounds access, and use
after free issues under races.
- Second half of the new udata API for drivers focusing on uAPI
response
- bnxt_re supports more options for QP creation that will allow a dv
path in rdma-core
- Untangle the module dependencies so drivers don't link to
ib_uverbs.ko as was originall intended
- Provide a new way to handle umems with a consistent simplified uAPI
and update several drivers to use it. This brings dmabuf support to
more places and more drivers
- Support for mlx5 rate limit and packet pacing for UD and UC
- A batch of fixes for the new shared FRMR pools infrastructure"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (148 commits)
RDMA/irdma: Replace waitqueue and flag with completion
RDMA/hns: Fix memory leak of bonding resources
RDMA/rtrs-srv: Bound RDMA-Write length to chunk size in rdma_write_sg
docs: infiniband: correct name of option to enable the ib_uverbs module
RDMA/bnxt_re: Reject GET_TOGGLE_MEM when toggle page was not allocated
RDMA/bnxt_re: Fail DBR related page allocation UAPIs if the feature is disabled
RDMA/bnxt_re: Avoid repeated requests to allocate WC pages
RDMA/bnxt_re: Proper rollback if the ioremap fails
RDMA/bnxt_re: Add a max slot check for SQ
RDMA/bnxt_re: Avoid displaying the kernel pointer
RDMA/bnxt_re: Free CQ toggle page after firmware teardown
RDMA/bnxt_re: Free SRQ toggle page after firmware teardown
RDMA/bnxt_re: Initialize dpi variable to zero
ABI: sysfs-class-infiniband: minor cleanup
RDMA/mlx5: Release the HW‑provided UAR index rather than the SW one
RDMA/mlx5: Fix undefined shift of user RQ WQE size
RDMA/mlx5: Remove raw RSS QP restrack tracking
RDMA/mlx5: Remove DCT restrack tracking
RDMA/mlx5: Drop FRMR pool handle on UMR revoke failure
RDMA/core: Add ib_frmr_pool_drop for unrecoverable handles
...
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When the backlight is managed by the panel controller IC, an external
power rail might be powering the backlight.
Add an optional `bl-supply` property to describe such power rail, thus
allow disabling the backlight.
Signed-off-by: Icenowy Zheng <zhengxingda@iscas.ac.cn>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20260608162622.403713-1-zhengxingda@iscas.ac.cn
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Add binding for the Ilitek ILI9488 panel controller which is found on
the FocusLCDs E35GH-I-MW800-CB MIPI DSI panel. Add "focuslcds" to
vendor-prefixes.yaml as it's a brandname and a website
(https://focuslcds.com/) for Focus Display Solutions, Inc.
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Igor Reznichenko <igor@reznichenko.net>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20260617143245.372182-2-igor@reznichenko.net
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The Chipone ICNA3512 and ICNA3520 DDICs are high refresh, low power
MIPI-DSI drivers for OLED panels. The icna3512 is used by the Ayn Odin 2
Portal and the Ayaneo Pocket DS top panel while the icna3520 is used by
the Ayn Thor top panel and the Ayn Odin 3.
These ddic's are generally compatible, but some MIPI vendor commands
differ between them, so they are not fully fallback compatible.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Aaron Kling <webgeek1234@gmail.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20260607-icna35xx-v4-1-64de514add34@gmail.com
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Add an entry for AYN Technologies (https://www.ayntec.com/)
Signed-off-by: Xilin Wu <wuxilin123@gmail.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Aaron Kling <webgeek1234@gmail.com>
Link: https://patch.msgid.link/20260503-ayn-qcs8550-v8-1-d733f5e57446@gmail.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
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The panel used by Anbernic in the RG Vita-Pro is a DSI panel based
on the TD4310 controller IC. It measures approximately 5.5 inches
diagonally and is 1080x1920 in resolution.
Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20260610144407.438846-4-macroalpha82@gmail.com
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git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux
Pull iommu updates from Joerg Roedel:
"Core Code:
- Fix dma-iommu scatterlist length handling in the P2PDMA path
- Extend the generic IOMMU page-table code with detailed gather
support for more precise invalidations
- Add pending-gather tracking to generic page-table invalidation
handling
- Add support for smaller virtual address sizes in the generic AMDv1
page-table format, including KUnit coverage
- Fix page-size bitmap calculation for smaller VA configurations
- Rework Arm io-pgtable allocation/freeing to consistently use the
iommu-pages API and address-conversion helpers
- Add PCI ATS infrastructure for devices that require ATS, including
always-on ATS handling for pre-CXL devices
AMD IOMMU:
- Fix several IOTLB invalidation details, including PDE handling,
flush-all behavior, and command address encoding
- Honor IVINFO[VASIZE] when deriving address limits
- Fix premature loop termination in init_iommu_one()
- Add Hygon family 18h model 4h IOAPIC support
- Clean up legacy-mode handling, stale comments, dead IVMD
exclusion-range code, and unused address-size macros
Arm SMMU / Arm SMMU v3:
- SMMUv2:
- Device-tree binding updates for Qualcomm Hawi, Nord and Shikra
SoCs
- Constrain the clocks which can be specified for recent Qualcomm
SoCs
- Fix broken compatible string for Qualcomm prefetcher
configuration an add new entry for the Glymur MDSS
- Ensure SMMU is powered-up when writing context bank for Adreno
client
- SMMUv3:
- Fix off-by-one in queue allocation retry loop
- Enable hardware update of access/dirty bits from the SMMU
- Re-jig command construction to use separate inline helpers for
each command type
Intel VT-d:
- Add the PCI segment number to DMA fault messages
- Improve support for non-PRI mode SVA
- Ensure atomicity during context entry teardown
- Fix RB-tree corruption in the probe error path
RISC-V IOMMU:
- Add NAPOT range invalidation support
- Use detailed gather information for invalidation decisions
- Compute the best stride for single invalidations
- Advertise Svpbmt support to the generic page-table code
- Add capability definitions and clean up command macro encoding
VeriSilicon IOMMU:
- Add a new VeriSilicon IOMMU driver
- Add devicetree binding documentation and MAINTAINERS coverage
- Add the RK3588 VeriSilicon IOMMU node
- Apply small cleanups and warning fixes in the new driver
Rockchip IOMMU:
- Disable the fetch DTE time limit
Apple DART:
- Correct a stale CONFIG_PCIE_APPLE macro name in a comment"
* tag 'iommu-updates-v7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux: (66 commits)
iommu/dma-iommu: Fix wrong scatterlist length assignment in P2PDMA path
iommu/amd: Control INVALIDATE_IOMMU_PAGES PDE from the gather
iommu/amd: Make CMD_INV_IOMMU_ALL_PAGES_ADDRESS match the spec
iommu/amd: Have amd_iommu_domain_flush_pages() use last
iommu/amd: Pass last in through to build_inv_address()
iommu/amd: Simplify build_inv_address()
iommu/apple-dart: correct CONFIG_PCIE_APPLE macro name in comment
iommu/vt-d: Fix RB-tree corruption in probe error path
iommu/vt-d: Improve IOMMU fault information
iommu/vt-d: Remove typo from pasid_pte_config_nested()
iommu/vt-d: Clear Present bit before tearing down scalable-mode context entry
iommu/vt-d: Avoid WARNING in sva unbind path
dt-bindings: arm-smmu: Correct and add constraints for Hawi, Shikra and Kaanapali
dt-bindings: arm-smmu: Add compatible for Qualcomm Nord SoC
iommu/amd: Don't split flush for amd_iommu_domain_flush_all()
iommu/rockchip: disable fetch dte time limit
iommu/arm-smmu-v3: Allow ATS to be always on
PCI: Allow ATS to be always on for pre-CXL devices
PCI: Add pci_ats_required() for CXL.cache capable devices
iommu/vsi: Use list_for_each_entry()
...
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git://git.kernel.org/pub/scm/linux/kernel/git/mszyprowski/linux
Pull dma-mapping updates from Marek Szyprowski:
- added checks for DMA attributes in the debug code, especially to
ensure that mappings are created and released with matching
attributes (Leon Romanovsky)
- better default configuration for CMA on NUMA machines (Feng Tang)
- code cleanup in dma benchmark tool (Rosen Penev)
* tag 'dma-mapping-7.2-2026-06-16' of git://git.kernel.org/pub/scm/linux/kernel/git/mszyprowski/linux:
dma: map_benchmark: turn dma_sg_map_param buf into a flexible array
dma-contiguous: simplify numa cma area handling
dma-contiguous: add kconfig option to setup numa cma area if not configured explicitly
dma-debug: Ensure mappings are created and released with matching attributes
dma-debug: Feed DMA attribute for unmapping flows too
dma-debug: Record DMA attributes in debug entry
dma-debug: Remove unused DMA attribute parameter
ntb: Use consistent DMA attributes when freeing DMA mappings
ntb: Store original DMA address for future release
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