This merges the android16-6.12 branch into the -lts branch, catching
it up with the latest changes in there.
It contains the following commits:
* eb58d7821a ANDROID: Delete unused protected_exports file
* 97f4744468 ANDROID: Remove list of protected modules & exports
* 4446f7e727 Revert "ANDROID: Add IFTTT analyzer markers for GKI modules"
* 2737d550a6 ANDROID: Add ufs headers to aarch64 allowlist
* d3ea4f08e5 ANDROID: KVM: arm64: allow nvhe/trace.h for in-tree/DDK pKVM modules
* 67160594b2 ANDROID: KVM: arm64: Move pKVM module for headers to its own dir.
* 7a2f90ea8a ANDROID: Create list of protected module names
* a3fde76f1e ANDROID: enforce symbol import protection
* 9593e47f47 ANDROID: compile / link / clean permitted-imports.o
* 19ee9bccea ANDROID: modpost: generate permitted imports
* cf33526ab7 ANDROID: enforce symbol export protection
* a16ea85f69 ANDROID: enable protected-exports.c generation in modpost
* c909fab8b3 ANDROID: compile / link / clean protected-exports.o
* 48559833d1 ANDROID: modpost: generate protected exports
* 54bfd8db38 ANDROID: add MODULE_SIG_PROTECT and MODULE_SIG_PROTECT_LIST options
* 255e2003ee Revert "ANDROID: GKI: Add script to generate symbol protection headers"
* e6f5a053f2 ANDROID: remove CONFIG_MODULE_SIG_PROTECT from GKI defconfig
* 39ef94bb72 ANDROID: GKI: Add symbols to vivo symbol list
* ec4e325796 ANDROID: GKI: Update symbol list for Amlogic
* b93d53f5dd ANDROID: Fix CMA pages placement in correct pcp_list
* ae38a8a0e4 ANDROID: abi_gki_aarch64_qcom: Add hibernation APIs
* 0034411d55 ANDROID: MEMORY: mm/page_alloc.c the pointer is not initialized
* 650df1f653 ANDROID: GKI: Update the ABI symbol list for qcom
* c2416bd002 ANDROID: GKI: Add RTK TV KMI symbol list
* 6cb6c8c42e ANDROID: mm/memory_hotplug: implement {add/remove}_memory_subsection
* 3654b006f0 ANDROID: GKI: Export memblock_free to drivers
Change-Id: Idbc1a28837026abebe8083d06d9e12a93cc853fb
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
On architectures that support the preservation of memblock metadata
after __init, allow drivers to call memblock_free() to free a
reservation made by early arch code. This is a hack to support the
freeing of bootsplash reservations passed to Linux by the bootloader.
(This should be reworked in future versions of Android; do not
cherry-pick this patch forward.)
Bug: 139653858
Bug: 174620135
Change-Id: I32c0ee70c33c94deff70aa548896caa9978396fb
Signed-off-by: Alistair Delva <adelva@google.com>
(cherry picked from commit 2eeee9f41c0cddbc300d9b89bba6d498998b2498)
GKI (arm64) relevant 33 out of 166 changes, affecting 52 files +454/-363
0aaae77be5 ALSA: usb-audio: Add retry on -EPROTO from usb_set_interface() [1 file, +7/-0]
fdf0ae5e9e ALSA: usb-audio: Add second USB ID for Jabra Evolve 65 headset [1 file, +2/-1]
38d9ca7405 binder: fix offset calculation in debug log [1 file, +1/-1]
f1dfc94584 drm/fdinfo: Protect against driver unbind [1 file, +6/-0]
090c8714ef arm64: errata: Add missing sentinels to Spectre-BHB MIDR arrays [1 file, +2/-0]
eb9b72e4fe mm/memblock: pass size instead of end to memblock_set_node() [1 file, +1/-1]
9c4ddea497 mm/memblock: repeat setting reserved region nid if array is doubled [1 file, +10/-0]
0988dd0263 tracing: Do not take trace_event_sem in print_event_fields() [1 file, +2/-2]
f451082572 dm-bufio: don't schedule in atomic context [1 file, +8/-1]
510aea4ef0 dm: always update the array size in realloc_argv on success [1 file, +3/-2]
2e303d0107 iommu: Fix two issues in iommu_copy_struct_from_user() [1 file, +4/-4]
573b047229 cpufreq: Avoid using inconsistent policy->min and policy->max [1 file, +25/-7]
962d88304c cpufreq: Fix setting policy limits when frequency tables are used [4 files, +73/-41]
1f27a3e93b tracing: Fix oob write in trace_seq_to_buffer() [1 file, +3/-2]
220395054c ASoC: soc-core: Stop using of_property_read_bool() for non-boolean properties [1 file, +13/-19]
29a4a29112 ASoC: soc-pcm: Fix hw_params() and DAPM widget sequence [1 file, +4/-1]
65d3c57061 xsk: Fix race condition in AF_XDP generic RX path [4 files, +6/-6]
fe81c26d2d Bluetooth: hci_conn: Remove alloc from critical section [1 file, +10/-18]
eb8b860e87 Bluetooth: hci_conn: Fix not setting conn_timeout for Broadcast Receiver [6 files, +95/-107]
620810ac1f Bluetooth: hci_conn: Fix not setting timeout for BIG Create Sync [7 files, +88/-109]
432572d536 Bluetooth: L2CAP: copy RX timestamp to new fragments [1 file, +3/-0]
6b1355860d scsi: ufs: core: Remove redundant query_complete trace [1 file, +0/-2]
5ad0b1b554 nvme-pci: fix queue unquiesce check on slot_reset [1 file, +1/-1]
6effe1c0fa net: ipv6: fix UDPv6 GSO segmentation with NAT [1 file, +60/-1]
c0dba059b1 net: use sock_gen_put() when sk_state is TCP_TIME_WAIT [2 files, +2/-2]
e10ec6e32b blk-mq: create correct map for fallback case [1 file, +1/-2]
dab2a13059 mm, slab: clean up slab->obj_exts always [1 file, +7/-20]
0a188c0e19 sch_htb: make htb_qlen_notify() idempotent [1 file, +2/-0]
969d8beaa2 firmware: arm_scmi: Balance device refcount when destroying devices [1 file, +3/-0]
3b41b5efae kernel: param: rename locate_module_kobject [1 file, +3/-3]
69113bf740 kernel: globalize lookup_or_create_module_kobject() [2 files, +3/-1]
e1eea69858 drivers: base: handle module_kobject creation [1 file, +5/-8]
db62809197 dm: fix copying after src array boundaries [1 file, +1/-1]
Changes in 6.12.28
Bluetooth: btusb: add Foxconn 0xe0fc for Qualcomm WCN785x
Bluetooth: btusb: Add one more ID 0x0489:0xe0f3 for Qualcomm WCN785x
Bluetooth: btusb: Add one more ID 0x13d3:0x3623 for Qualcomm WCN785x
Bluetooth: btusb: Add ID 0x2c7c:0x0130 for Qualcomm WCN785x
Bluetooth: btusb: Add new VID/PID for WCN785x
Bluetooth: btusb: Add 13 USB device IDs for Qualcomm WCN785x
Revert "rndis_host: Flag RNDIS modems as WWAN devices"
ALSA: usb-audio: Add retry on -EPROTO from usb_set_interface()
ALSA: usb-audio: Add second USB ID for Jabra Evolve 65 headset
binder: fix offset calculation in debug log
btrfs: adjust subpage bit start based on sectorsize
btrfs: fix COW handling in run_delalloc_nocow()
cpufreq: intel_pstate: Unchecked MSR aceess in legacy mode
drm/fdinfo: Protect against driver unbind
drm/nouveau: Fix WARN_ON in nouveau_fence_context_kill()
EDAC/altera: Test the correct error reg offset
EDAC/altera: Set DDR and SDMMC interrupt mask before registration
i2c: imx-lpi2c: Fix clock count when probe defers
arm64: errata: Add missing sentinels to Spectre-BHB MIDR arrays
parisc: Fix double SIGFPE crash
perf/x86/intel: Only check the group flag for X86 leader
perf/x86/intel: KVM: Mask PEBS_ENABLE loaded for guest with vCPU's value.
amd-xgbe: Fix to ensure dependent features are toggled with RX checksum offload
irqchip/qcom-mpm: Prevent crash when trying to handle non-wake GPIOs
mm/memblock: pass size instead of end to memblock_set_node()
mm/memblock: repeat setting reserved region nid if array is doubled
mmc: renesas_sdhi: Fix error handling in renesas_sdhi_probe
spi: tegra114: Don't fail set_cs_timing when delays are zero
tracing: Do not take trace_event_sem in print_event_fields()
wifi: brcm80211: fmac: Add error handling for brcmf_usb_dl_writeimage()
x86/boot/sev: Support memory acceptance in the EFI stub under SVSM
dm-bufio: don't schedule in atomic context
dm-integrity: fix a warning on invalid table line
dm: always update the array size in realloc_argv on success
drm/amdgpu: Fix offset for HDP remap in nbio v7.11
drm: Select DRM_KMS_HELPER from DRM_DEBUG_DP_MST_TOPOLOGY_REFS
iommu/amd: Fix potential buffer overflow in parse_ivrs_acpihid
iommu/arm-smmu-v3: Fix iommu_device_probe bug due to duplicated stream ids
iommu/arm-smmu-v3: Fix pgsize_bit for sva domains
iommu/vt-d: Apply quirk_iommu_igfx for 8086:0044 (QM57/QS57)
iommu: Fix two issues in iommu_copy_struct_from_user()
platform/x86/amd: pmc: Require at least 2.5 seconds between HW sleep cycles
platform/x86/intel-uncore-freq: Fix missing uncore sysfs during CPU hotplug
ksmbd: fix use-after-free in ksmbd_session_rpc_open
ksmbd: fix use-after-free in kerberos authentication
ksmbd: fix use-after-free in session logoff
smb: client: fix zero length for mkdir POSIX create context
cpufreq: Avoid using inconsistent policy->min and policy->max
cpufreq: Fix setting policy limits when frequency tables are used
tracing: Fix oob write in trace_seq_to_buffer()
drm/amd/display: Default IPS to RCG_IN_ACTIVE_IPS2_IN_OFF
ASoC: soc-core: Stop using of_property_read_bool() for non-boolean properties
ASoC: cs-amp-lib-test: Don't select SND_SOC_CS_AMP_LIB
ASoC: soc-pcm: Fix hw_params() and DAPM widget sequence
book3s64/radix : Align section vmemmap start address to PAGE_SIZE
pinctrl: imx: Return NULL if no group is matched and found
powerpc/boot: Check for ld-option support
ASoC: Intel: sof_sdw: Add NULL check in asoc_sdw_rt_dmic_rtd_init()
ALSA: hda/realtek - Enable speaker for HP platform
drm/i915/pxp: fix undefined reference to `intel_pxp_gsccs_is_ready_for_sessions'
wifi: iwlwifi: don't warn if the NIC is gone in resume
wifi: iwlwifi: fix the check for the SCRATCH register upon resume
wifi: plfxlc: Remove erroneous assert in plfxlc_mac_release
powerpc/boot: Fix dash warning
vxlan: vnifilter: Fix unlocked deletion of default FDB entry
xsk: Fix race condition in AF_XDP generic RX path
net/mlx5e: Use custom tunnel header for vxlan gbp
net/mlx5: E-Switch, Initialize MAC Address for Default GID
net/mlx5e: TC, Continue the attr process even if encap entry is invalid
net/mlx5e: Fix lock order in mlx5e_tx_reporter_ptpsq_unhealthy_recover
net/mlx5: E-switch, Fix error handling for enabling roce
accel/ivpu: Correct DCT interrupt handling
ASoC: amd: acp: Fix NULL pointer deref in acp_i2s_set_tdm_slot
Bluetooth: hci_conn: Remove alloc from critical section
Bluetooth: hci_conn: Fix not setting conn_timeout for Broadcast Receiver
Bluetooth: hci_conn: Fix not setting timeout for BIG Create Sync
Bluetooth: btintel_pcie: Avoid redundant buffer allocation
Bluetooth: btusb: avoid NULL pointer dereference in skb_dequeue()
Bluetooth: btintel_pcie: Add additional to checks to clear TX/RX paths
Bluetooth: L2CAP: copy RX timestamp to new fragments
net: mscc: ocelot: delete PVID VLAN when readding it as non-PVID
octeon_ep_vf: Resolve netdevice usage count issue
bnxt_en: improve TX timestamping FIFO configuration
rtase: Modify the condition used to detect overflow in rtase_calc_time_mitigation
net: ethernet: mtk-star-emac: fix spinlock recursion issues on rx/tx poll
net: ethernet: mtk-star-emac: rearm interrupts in rx_poll only when advised
net: ethernet: mtk_eth_soc: sync mtk_clks_source_name array
pds_core: make pdsc_auxbus_dev_del() void
pds_core: specify auxiliary_device to be created
pds_core: remove write-after-free of client_id
net_sched: drr: Fix double list add in class with netem as child qdisc
net_sched: hfsc: Fix a UAF vulnerability in class with netem as child qdisc
net_sched: ets: Fix double list add in class with netem as child qdisc
net_sched: qfq: Fix double list add in class with netem as child qdisc
ice: Check VF VSI Pointer Value in ice_vc_add_fdir_fltr()
idpf: fix offloads support for encapsulated packets
scsi: ufs: core: Remove redundant query_complete trace
ALSA: ump: Fix buffer overflow at UMP SysEx message conversion
nvme-pci: fix queue unquiesce check on slot_reset
drm/tests: shmem: Fix memleak
drm/mipi-dbi: Fix blanking for non-16 bit formats
net: dlink: Correct endianness handling of led_mode
net: mdio: mux-meson-gxl: set reversed bit when using internal phy
idpf: fix potential memory leak on kcalloc() failure
idpf: protect shutdown from reset
igc: fix lock order in igc_ptp_reset
net: ethernet: mtk_eth_soc: fix SER panic with 4GB+ RAM
net: dsa: felix: fix broken taprio gate states after clock jump
net: ipv6: fix UDPv6 GSO segmentation with NAT
ALSA: hda/realtek: Fix built-mic regression on other ASUS models
bnxt_en: Fix error handling path in bnxt_init_chip()
bnxt_en: Fix ethtool selftest output in one of the failure cases
bnxt_en: Add missing skb_mark_for_recycle() in bnxt_rx_vlan()
bnxt_en: call pci_alloc_irq_vectors() after bnxt_reserve_rings()
bnxt_en: Fix coredump logic to free allocated buffer
bnxt_en: Fix out-of-bound memcpy() during ethtool -w
bnxt_en: Fix ethtool -d byte order for 32-bit values
nvme-tcp: fix premature queue removal and I/O failover
nvme-tcp: select CONFIG_TLS from CONFIG_NVME_TCP_TLS
nvmet-tcp: select CONFIG_TLS from CONFIG_NVME_TARGET_TCP_TLS
ASoC: simple-card-utils: Fix pointer check in graph_util_parse_link_direction
bnxt_en: fix module unload sequence
net: use sock_gen_put() when sk_state is TCP_TIME_WAIT
ptp: ocp: Fix NULL dereference in Adva board SMA sysfs operations
net: lan743x: Fix memleak issue when GSO enabled
net: fec: ERR007885 Workaround for conventional TX
octeon_ep: Fix host hang issue during device reboot
net: hns3: store rx VLAN tag offload state for VF
net: hns3: fix an interrupt residual problem
net: hns3: fixed debugfs tm_qset size
net: hns3: defer calling ptp_clock_register()
net: vertexcom: mse102x: Fix possible stuck of SPI interrupt
net: vertexcom: mse102x: Fix LEN_MASK
net: vertexcom: mse102x: Add range check for CMD_RTS
net: vertexcom: mse102x: Fix RX error handling
blk-mq: create correct map for fallback case
mm, slab: clean up slab->obj_exts always
bcachefs: Remove incorrect __counted_by annotation
net: Fix the devmem sock opts and msgs for parisc
accel/ivpu: Make DB_ID and JOB_ID allocations incremental
accel/ivpu: Use xa_alloc_cyclic() instead of custom function
accel/ivpu: Fix a typo
accel/ivpu: Update VPU FW API headers
accel/ivpu: Abort all jobs after command queue unregister
accel/ivpu: Fix locking order in ivpu_job_submit
accel/ivpu: Add handling of VPU_JSM_STATUS_MVNCI_CONTEXT_VIOLATION_HW
sch_htb: make htb_qlen_notify() idempotent
sch_drr: make drr_qlen_notify() idempotent
sch_hfsc: make hfsc_qlen_notify() idempotent
sch_qfq: make qfq_qlen_notify() idempotent
sch_ets: make est_qlen_notify() idempotent
drm/xe: Ensure fixed_slice_mode gets set after ccs_mode change
firmware: arm_scmi: Balance device refcount when destroying devices
firmware: arm_ffa: Skip Rx buffer ownership release if not acquired
arm64: dts: imx95: Correct the range of PCIe app-reg region
ARM: dts: opos6ul: add ksz8081 phy properties
arm64: dts: st: Adjust interrupt-controller for stm32mp25 SoCs
arm64: dts: st: Use 128kB size for aliased GIC400 register access on stm32mp25 SoCs
Revert "drm/meson: vclk: fix calculation of 59.94 fractional rates"
kernel: param: rename locate_module_kobject
kernel: globalize lookup_or_create_module_kobject()
drivers: base: handle module_kobject creation
drm/amd/display: Add scoped mutexes for amdgpu_dm_dhcp
drm/amd/display: Fix slab-use-after-free in hdcp
dm: fix copying after src array boundaries
Linux 6.12.28
Change-Id: I79f3d50a10acfe53f329b4b5a4af502f488c61f3
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
commit da8bf5daa5e55a6af2b285ecda460d6454712ff4 upstream.
When increasing the array size in memblock_double_array() and the slab
is not yet available, a call to memblock_find_in_range() is used to
reserve/allocate memory. However, the range returned may not have been
accepted, which can result in a crash when booting an SNP guest:
RIP: 0010:memcpy_orig+0x68/0x130
Code: ...
RSP: 0000:ffffffff9cc03ce8 EFLAGS: 00010006
RAX: ff11001ff83e5000 RBX: 0000000000000000 RCX: fffffffffffff000
RDX: 0000000000000bc0 RSI: ffffffff9dba8860 RDI: ff11001ff83e5c00
RBP: 0000000000002000 R08: 0000000000000000 R09: 0000000000002000
R10: 000000207fffe000 R11: 0000040000000000 R12: ffffffff9d06ef78
R13: ff11001ff83e5000 R14: ffffffff9dba7c60 R15: 0000000000000c00
memblock_double_array+0xff/0x310
memblock_add_range+0x1fb/0x2f0
memblock_reserve+0x4f/0xa0
memblock_alloc_range_nid+0xac/0x130
memblock_alloc_internal+0x53/0xc0
memblock_alloc_try_nid+0x3d/0xa0
swiotlb_init_remap+0x149/0x2f0
mem_init+0xb/0xb0
mm_core_init+0x8f/0x350
start_kernel+0x17e/0x5d0
x86_64_start_reservations+0x14/0x30
x86_64_start_kernel+0x92/0xa0
secondary_startup_64_no_verify+0x194/0x19b
Mitigate this by calling accept_memory() on the memory range returned
before the slab is available.
Prior to v6.12, the accept_memory() interface used a 'start' and 'end'
parameter instead of 'start' and 'size', therefore the accept_memory()
call must be adjusted to specify 'start + size' for 'end' when applying
to kernels prior to v6.12.
Cc: stable@vger.kernel.org # see patch description, needs adjustments for <= 6.11
Fixes: dcdfdd40fa ("mm: Add support for unaccepted memory")
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Link: https://lore.kernel.org/r/da1ac73bf4ded761e21b4e4bb5178382a580cd73.1746725050.git.thomas.lendacky@amd.com
Signed-off-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit eac8ea8736ccc09513152d970eb2a42ed78e87e8 upstream.
Commit 61167ad5fe ("mm: pass nid to reserve_bootmem_region()") introduce
a way to set nid to all reserved region.
But there is a corner case it will leave some region with invalid nid.
When memblock_set_node() doubles the array of memblock.reserved, it may
lead to a new reserved region before current position. The new region
will be left with an invalid node id.
Repeat the process when detecting it.
Fixes: 61167ad5fe ("mm: pass nid to reserve_bootmem_region()")
Signed-off-by: Wei Yang <richard.weiyang@gmail.com>
CC: Mike Rapoport <rppt@kernel.org>
CC: Yajun Deng <yajun.deng@linux.dev>
CC: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20250318071948.23854-3-richard.weiyang@gmail.com
Signed-off-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Now we support memblock_memsize=none by default, we don't have to keep
the CONFIG_MEMBLOCK_MEMSIZE. Remove CONFIG_MEMBLOCK_MEMSIZE to simplify.
CONFIG_MAX_MEMBLOCK_MEMSIZE was changed to just MAX_MEMBLOCK_MEMSIZE.
Bug: 340432773
Signed-off-by: Jaewon Kim <jaewon31.kim@samsung.com>
Change-Id: I129aa4078a0a665b64b167a24e1b7f6bed68b982
So far there was only debugfs interface to see the memsize results. As
debugfs is not allowed on the production binary, procfs would be
preferred than debugfs. To work as same as possible like the upstream,
provide an option to disable memsize.
With this change, memsize will be disabled by default, and memsize would
be enabled as procfs or debugfs through the option in the cmdline.
i.e.
memblock_memsize=none (default)
memblock_memsize=procfs
memblock_memsize=debugfs
For your information, let me explain more about this memsize solution.
Some of memory regions can be reserved for a specific purpose. They are
usually defined through reserved-memory in device tree. If only size
without address is specified in device tree, the address of the region
will be determined at boot time.
We may find the address of the memory regions through booting log, but
it does not show all. And it could be hard to catch the very beginning
log. The memblock_dump_all shows all memblock status but it does not
show region name and its information is difficult to summarize.
1. How to use
The memsize solution shows reserved memory status and boot time kernel
memory size.
To enable and see it, add one of this on the cmdline.
memblock_memsize=procfs
memblock_memsize=debugfs
To see the address, do the following command.
echo 1 > /proc/sys/kernel/kptr_restrict
To see the results, do the following command.
cat /proc/memsize or cat /DEBUGFS/memblock/memsize
2. How it works
This is how the main internal logic works. The kernel size will be
tracked by adding hooking code into memblock_[add_range|remove_range],
and other reserved regions will be recored by calling
memblock_memsize_record.
A. tracking kernel size
During the boot, memblock allocation and free are tracked by every call
of memblock_[add_range|remove_range]. The total size will be saved
at the memsize_kinit variable.
B. tracking non kernel size
The reserved memory regions defined in device tree and
some special regions are recorded by calling memblock_memsize_record.
B.1. reserved region in the device tree and elfcorehdr
early_init_fdt_scan_reserved_mem
memblock_memsize_detect_hole [memsize]
memblock_memsize_record [memsize]
memblock_memsize_disable_tracking [memsize]
fdt_scan_reserved_mem
fdt_reserve_elfcorehdr
memblock_memsize_record [memsize]
memblock_memsize_record for memreserve [memsize]
fdt_init_reserved_mem
memblock_memsize_record [memsize]
memblock_memsize_enable_tracking [memsize]
B2. add the default cma region
dma_contiguous_reserve_area
memblock_memsize_record [memsize]
C. userspace interface
The recorded information can be shown by userspace interface.
procfs/debugfs
memblock_memsize_show [memsize]
memblock_memsize_check_size [memsize]
memblock_memsize_free [memsize]
memblock_memsize_record [memsize]
Bug: 340432773
Signed-off-by: Jaewon Kim <jaewon31.kim@samsung.com>
Change-Id: Ideefb9de0cbb9ebc91af7d3c79abf3571db27481
Sometimes we'd like to include some memory region as reusable even
though it is actually not CMA type. This could be applied to cleancache
memory. If we want the cleancache memory to be considered as reusable,
add reusable in its device tree description, then memsize will say it is
reusuable and this commit will add its size to the system total memory
size.
Bug: 340432773
Signed-off-by: Jaewon Kim <jaewon31.kim@samsung.com>
Link: https://lore.kernel.org/linux-mm/20240521023957.2587005-11-jaewon31.kim@samsung.com/
Change-Id: I0bf8006a397ae7a7f136281c9712dde9dffe38b2
With the previous patches, now we can print summary information.
Here's an example of 4GB DRAM device.
Reserved : 746924 KB
.kernel : 137027 KB
.unusable : 609897 KB
System : 3447380 KB
.common : 3152468 KB
.reusable : 294912 KB
Total : 4194304 KB ( 4096.00 MB )
Bug: 340432773
Signed-off-by: Jaewon Kim <jaewon31.kim@samsung.com>
Link: https://lore.kernel.org/linux-mm/20240521023957.2587005-9-jaewon31.kim@samsung.com/
Change-Id: Ifb090c8c8b2ecc9668559bacbf22c42fa297e676
Some memory regions are already being tracked by previous patches. But
there are many memory allocations from memblock and frees to memblock
during the boot time.
This patch tracks the memblock size used for the common kernel. To to
this, tracking memblock size is disabled for some memory handling logics
like early param, device tree, and default cma size.
For precise kernel size, this patch counts not actually freed size to
buddy at boot time, and does not count freed size from ramdisk and init
section.
Additionally this patch does one important thing. This patch blocks
memblock_add_range of memblock_remove_range not to update memsize if
free pages were already released to the buddy allocator.
This is an example. The kernel size is newly added by this patch.
.kernel : 135137 KB
.unusable : 788073 KB
.reusable : 294912 KB
Bug: 340432773
Signed-off-by: Jaewon Kim <jaewon31.kim@samsung.com>
Link: https://lore.kernel.org/linux-mm/20240521023957.2587005-8-jaewon31.kim@samsung.com/
Change-Id: Ice0c2aa568385490a3468f7567b4b8c083e043ec
There may be some free pages freed at memblock_free_late.
On my device, commit 89f9a1e876 ("bootconfig: use memblock_free_late
to free xbc memory to buddy") seems to free about 60KB.
memblock_free_late: [0x0000000afe462c40-0x0000000afe463855] xbc_free_mem+0x54/0x64
memblock_free_late: [0x0000000afe452c40-0x0000000afe462c3f] xbc_free_mem+0x54/0x64
Let's remove the freed size out of the memsize kernel size.
Bug: 340432773
Signed-off-by: Jaewon Kim <jaewon31.kim@samsung.com>
Change-Id: I3a5e94d247ee7e4e260e2d6f78036e0132f47919
There are some cases in which reserved pages are freed late after the
initial memblock_free_all of mem_init. We'd like to recognize this
late free pages, and update the memsize information.
Because additional job is needed to a no-map or reusable region, the
late free is usually done to a map and unusable region. So only for map
and unusable region, check if some pages within the region is freed. The
freed pages can be recoginzed by checking if PageReserved flag is clear.
To be fast, let's skip other pages within 64 KB range. And this check is
done when a user wants to see the memsize information.
This is an example. If all pages are freed the region size will be 0.
Before
0x0a2300000-0x0a2400000 0x00100000 ( 1024 KB ) map unusable latefree
After
0x0a2300000-0x0a2300000 0x00000000 ( 0 KB ) map unusable latefree
Bug: 340432773
Signed-off-by: Jaewon Kim <jaewon31.kim@samsung.com>
Link: https://lore.kernel.org/linux-mm/20240521023957.2587005-7-jaewon31.kim@samsung.com/
Change-Id: I467d7df93b4af242f7e145fc6bfca7b3d44e0336
Originally I've added memsize logic to track memblock memory allocated
at the obsolete_checksetup and do_early_param. That showed size with its
param name.
But nowadays we don't see that big memory allocation in that early
param. To simplify memsize code, let me remove related code. Some code
like memblock_memsize_free will be remained for the next commits.
Bug: 340432773
Signed-off-by: Jaewon Kim <jaewon31.kim@samsung.com>
Change-Id: If54870c3b9da7a83d47cadde3d05b5ed6ace5b7e
In addition to reserved-memory in device tree, an option in cmdline may
result in memblock allocation. This patch tries to distinguish memblock
changes done at early param.
A region in memsize will be created with name as the param string. And
the region size will be updated during the param function.
Bug: 340432773
Signed-off-by: Jaewon Kim <jaewon31.kim@samsung.com>
Link: https://lore.kernel.org/linux-mm/20240521023957.2587005-6-jaewon31.kim@samsung.com/
Change-Id: Ib01e88b303be4ab958db46f1e369d15042a5d9fd
There is case where reserved regions overlapped with already checked as
unknown regions. To get more information of the name, size, so far we
allowed only regions which are exactly matching with or located within
the unknown region.
For a region intersecting an unknown region, we did not take and just
showed that duplicated information. So total size was not perfect. To
fix this, let's allow to take even the intersecting region.
Bug: 340432773
Signed-off-by: Jaewon Kim <jaewon31.kim@samsung.com>
Link: https://lore.kernel.org/linux-mm/20240521023957.2587005-5-jaewon31.kim@samsung.com/
Change-Id: I3ab0bdcea5e9122f59b87e13afafc2c9b9606295
It is not common, but defining an overlapped region is possible.
Actually memblock_add_range allows to overlap with existing ones.
The memsize currently does not handle this overlapped case. But this
patch tries to handle one overlapped case.
Here's the case.
There is an unknown memsize region, which means the region was removed
and not passed at bootloader stage. And there is a reserved memory
region defined in device tree which is overlapped with the unknown
region.
We expect that information in device tree make the unknown region clear.
This patch handle the overlapped region with following conditions.
1) The already existing overlapped region should be unknown and no-map.
2) The newly added region should have a name, and its region should be
same with or part of the existing one.
Here is an example.
Before this patch, memsize shows both overlapped region.
0x0ea000000-0x0ed900000 0x03900000 ( 58368 KB ) nomap unusable overlapped
0x0ea000000-0x0f1400000 0x07400000 ( 118784 KB ) nomap unusable unknown
After this patch, the overlapped region is named.
0x0ea000000-0x0ed900000 0x03900000 ( 58368 KB ) nomap unusable overlapped
0x0e9b00000-0x0ea000000 0x00500000 ( 5120 KB ) nomap unusable unknown
Bug: 340432773
Signed-off-by: Jaewon Kim <jaewon31.kim@samsung.com>
Link: https://lore.kernel.org/linux-mm/20240521023957.2587005-4-jaewon31.kim@samsung.com/
Change-Id: I7091eedcebd1f2f771124c157e5e00600b9a36fd
Bootloader knows the actual memory size, but bootloader may reserve some
memory for a specific purpose and pass the only remaining memory region
to kernel.
Even though kernel does not know what it is, we need to detect those
regions to sum up all reserved memory. Let me call it memory hole. To
expect the hole size, this patch assume two things. One is that each
physical memory has 1GB aligned size and address. And the hole is less
than 1GB. For the hole, let it be shown as unknown in memsize logic.
This is an example.
0x0bf000000-0x0c0000000 0x01000000 ( 16384 KB ) nomap unusable unknown
Bug: 340432773
Signed-off-by: Jaewon Kim <jaewon31.kim@samsung.com>
Link: https://lore.kernel.org/linux-mm/20240521023957.2587005-3-jaewon31.kim@samsung.com/
Change-Id: Idfccd369a8cb869dec5a2927626db723c6923e54
Some of memory regions can be reserved for a specific purpose. They are
usually defined through reserved-memory in device tree. If only size
without address is specified in device tree, the address of the region
will be determined at boot time.
We may find the address of the memory regions through booting log, but
it does not show all. And it could be hard to catch the very beginning
log. The memblock_dump_all shows all memblock status but it does not
show region name and its information is difficult to summarize.
This patch introduce a debugfs node, memblock/memsize, to see reserved
memory easily.
The first patch here will show the only reserved-memory in device tree
like following example. The next patches will show more information.
There is a case in which the reserved memory region name has @ staring
string at the end. That information is not actually needed. Let's remove
those string.
$ cat debugfs/memblock/memsize
0x0f9000000-0x0fb000000 0x02000000 ( 32768 KB ) map reusable linux,cma
0x0b1900000-0x0b1b00000 0x00200000 ( 2048 KB ) nomap unusable test1
0x0b0200000-0x0b0400000 0x00200000 ( 2048 KB ) map unusable test2
.unusable : 4096 KB
.reusable : 32768 KB
Bug: 340432773
Signed-off-by: Jaewon Kim <jaewon31.kim@samsung.com>
Link: https://lore.kernel.org/linux-mm/20240521023957.2587005-2-jaewon31.kim@samsung.com/
Change-Id: I1cec3edfeb5a25cb6b5141c28efa9da01677d279
GKI (arm64) relevant 129 out of 468 changes, affecting 180 files +1843/-980
e0964a5778 ptp: Add error handling for adjfine callback in ptp_clock_adjtime [1 file, +2/-1]
a007f8895f net/sched: tbf: correct backlog statistic for GSO packets [1 file, +12/-6]
9545011e7b net: Fix icmp host relookup triggering ip_rt_bug [1 file, +3/-0]
01f95357e4 ipv6: avoid possible NULL deref in modify_prefix_route() [1 file, +7/-6]
8b591bd522 net/ipv6: release expired exception dst cached in socket [1 file, +3/-3]
e48b211c4c tipc: Fix use-after-free of kernel socket in cleanup_bearer(). [1 file, +1/-1]
da5cc778e7 netfilter: nft_inner: incorrect percpu area handling under softirq [2 files, +46/-12]
a36a6d7037 Revert "udp: avoid calling sock_def_readable() if possible" [1 file, +3/-11]
22074dc1d4 ethtool: Fix wrong mod state in case of verbose and no_mask bitset [1 file, +44/-4]
316183d583 net: avoid potential UAF in default_operstate() [1 file, +6/-1]
c00372e41b mmc: sd: SDUC Support Recognition [7 files, +27/-15]
19e22f1e68 mmc: core: Adjust ACMD22 to SDUC [1 file, +18/-6]
42311846d3 mmc: core: Use GFP_NOIO in ACMD22 [1 file, +4/-0]
4e51552bc5 zram: do not mark idle slots that cannot be idle [1 file, +18/-7]
0ab037634b zram: clear IDLE flag in mark_idle() [1 file, +2/-0]
405b6d5f90 ntp: Remove invalid cast in time offset math [1 file, +1/-1]
6358df316d f2fs: clean up w/ F2FS_{BLK_TO_BYTES,BTYES_TO_BLK} [1 file, +29/-39]
e6a91ed4b9 f2fs: fix to adjust appropriate length for fiemap [2 files, +4/-3]
8e9fec7f79 f2fs: fix to requery extent which cross boundary of inquiry [1 file, +15/-5]
815d8f0e52 i3c: master: Replace hard code 2 with macro I3C_ADDR_SLOT_STATUS_BITS [2 files, +5/-3]
c3806cf647 i3c: master: Extend address status bit to 4 and add I3C_ADDR_SLOT_EXT_DESIRED [2 files, +59/-13]
1117462773 i3c: master: Fix dynamic address leak when 'assigned-address' is present [1 file, +5/-10]
7d4e5e33ea scsi: ufs: core: Always initialize the UIC done completion [1 file, +4/-7]
3ad69f2f08 scsi: ufs: core: Add ufshcd_send_bsg_uic_cmd() for UFS BSG [3 files, +38/-1]
47f4ad956b bpf, vsock: Fix poll() missing a queue [1 file, +3/-0]
a222e48fea bpf, vsock: Invoke proto::close on close() [1 file, +40/-27]
dabaf26846 xsk: always clear DMA mapping information when unmapping the pool [1 file, +2/-3]
5c9e3bb43a tcp_bpf: Fix the sk_mem_uncharge logic in tcp_bpf_sendmsg [1 file, +4/-7]
7bc37dd9ea ALSA: usb-audio: Notify xrun for low-latency mode [1 file, +11/-3]
a78af11806 pmdomain: core: Add missing put_device() [1 file, +1/-0]
913a3f1c06 pmdomain: core: Fix error path in pm_genpd_init() when ida alloc fails [1 file, +19/-17]
5548887987 nvme: don't apply NVME_QUIRK_DEALLOCATE_ZEROES when DSM is not supported [1 file, +2/-1]
bdbf87486d bpf: Ensure reg is PTR_TO_STACK in process_iter_arg [2 files, +7/-2]
2459a0b149 drivers/virt: pkvm: Don't fail ioremap() call if MMIO_GUARD fails [1 file, +1/-5]
0da7d4b7ca bpf: Don't mark STACK_INVALID as STACK_MISC in mark_stack_slot_misc [1 file, +6/-3]
f9f2a2739e bpf: Fix narrow scalar spill onto 64-bit spilled scalar slots [1 file, +1/-0]
845cc4ee8e nvme-fabrics: handle zero MAXCMD without closing the connection [1 file, +3/-2]
c2277e2859 scatterlist: fix incorrect func name in kernel-doc [1 file, +1/-1]
81ec3c6ceb bpf: Handle BPF_EXIST and BPF_NOEXIST for LPM trie [1 file, +20/-3]
6dc076a257 bpf: Remove unnecessary kfree(im_node) in lpm_trie_update_elem [1 file, +1/-3]
7218e441ad bpf: Handle in-place update for full LPM trie correctly [1 file, +21/-23]
412bf01fd5 bpf: Fix exact match conditions in trie_get_next_key() [1 file, +2/-2]
e689bc6697 HID: wacom: fix when get product name maybe null pointer [1 file, +2/-1]
3b0c5bb437 can: dev: can_set_termination(): allow sleeping GPIOs [1 file, +1/-1]
ba0ee489cd tracing: Fix cmp_entries_dup() to respect sort() comparison rules [1 file, +1/-5]
ec643064ab arm64: mm: Fix zone_dma_limit calculation [1 file, +8/-9]
34b6197867 arm64: Ensure bits ASID[15:8] are masked out when the kernel uses 8-bit ASIDs [1 file, +2/-2]
abd614bbfc arm64: ptrace: fix partial SETREGSET for NT_ARM_TAGGED_ADDR_CTRL [1 file, +5/-1]
8ab73c34e3 arm64: ptrace: fix partial SETREGSET for NT_ARM_FPMR [1 file, +2/-0]
4105dd76bc arm64: ptrace: fix partial SETREGSET for NT_ARM_POE [1 file, +2/-0]
7f1292f8d4 ALSA: usb-audio: Fix a DMA to stack memory bug [1 file, +27/-15]
39c5d89b56 ALSA: usb-audio: Add extra PID for RME Digiface USB [3 files, +176/-168]
9c191055c7 scsi: ufs: core: sysfs: Prevent div by zero [1 file, +6/-0]
2e7a3bb033 scsi: ufs: core: Cancel RTC work during ufshcd_remove() [1 file, +1/-0]
5a717f43c2 scsi: ufs: core: Add missing post notify for power mode change [2 files, +10/-7]
793e560a6b io_uring: Change res2 parameter type in io_uring_cmd_done [2 files, +3/-3]
85351e4941 Revert "readahead: properly shorten readahead when falling back to do_page_cache_ra()" [1 file, +2/-3]
95e197354e cacheinfo: Allocate memory during CPU hotplug if not done from the primary CPU [1 file, +8/-6]
bc031095d1 modpost: Add .irqentry.text to OTHER_SECTIONS [1 file, +1/-1]
178e31df1f bpf: fix OOB devmap writes when deleting elements [1 file, +3/-3]
3dcc20418e dma-buf: fix dma_fence_array_signaled v4 [1 file, +27/-1]
f3dbb097d6 dma-fence: Fix reference leak on fence merge failure path [1 file, +2/-0]
4715555964 dma-fence: Use kernel's sort for merging fences [1 file, +61/-67]
d486b5741d xsk: fix OOB map writes when deleting elements [1 file, +1/-1]
14258211d6 regmap: detach regmap from dev on regmap_exit [1 file, +12/-0]
d562b457e1 mmc: core: Further prevent card detect during shutdown [2 files, +5/-0]
9bfeeeff2c stackdepot: fix stack_depot_save_flags() in NMI context [2 files, +12/-4]
a71ddd5b87 sched/numa: fix memory leak due to the overwritten vma->numab_state [1 file, +9/-3]
835ca042df kasan: make report_lock a raw spinlock [1 file, +3/-3]
69d319450d mm/gup: handle NULL pages in unpin_user_pages() [1 file, +10/-1]
1dde3fde62 mm: open-code PageTail in folio_flags() and const_folio_flags() [1 file, +2/-2]
bd4d2333a3 mm: open-code page_folio() in dump_page() [1 file, +5/-2]
536ffb4014 mm: fix vrealloc()'s KASAN poisoning logic [1 file, +2/-1]
fe1a34e92a mm: respect mmap hint address when aligning for THP [1 file, +1/-0]
5c63e24b1b scsi: ufs: pltfrm: Drop PM runtime reference count after ufshcd_remove() [6 files, +2/-5]
2cec2d916a memblock: allow zero threshold in validate_numa_converage() [1 file, +2/-2]
d222934627 epoll: annotate racy check [2 files, +5/-3]
493326c4f1 block: RCU protect disk->conv_zones_bitmap [2 files, +32/-13]
b6ce2dbe98 ext4: partial zero eof block on unaligned inode size extension [2 files, +42/-16]
ff599ad2d2 cleanup: Adjust scoped_guard() macros to avoid potential warning [1 file, +42/-10]
3946e07552 gpio: free irqs that are still requested when the chip is being removed [1 file, +41/-0]
ea74e9675b HID: add per device quirk to force bind to hid-generic [3 files, +8/-2]
17db6ed5a3 media: uvcvideo: RealSense D421 Depth module metadata [1 file, +9/-0]
0c20fadfd0 media: uvcvideo: Add a quirk for the Kaiweets KTI-W02 infrared camera [1 file, +11/-0]
3cc5228d5b media: uvcvideo: Force UVC version to 1.0a for 0408:4033 [1 file, +11/-0]
4150f22342 drm: panel-orientation-quirks: Add quirk for AYA NEO 2 model [1 file, +6/-0]
5d7f35ed5f drm: panel-orientation-quirks: Add quirk for AYA NEO Founder edition [1 file, +6/-0]
187d5ff497 drm: panel-orientation-quirks: Add quirk for AYA NEO GEEK [1 file, +6/-0]
fd09880b16 af_packet: avoid erroring out after sock_init_data() in packet_create() [1 file, +6/-6]
61686abc2f Bluetooth: L2CAP: do not leave dangling sk pointer on error in l2cap_sock_create() [1 file, +1/-0]
32df687e12 Bluetooth: RFCOMM: avoid leaving dangling sk pointer in rfcomm_sock_alloc() [1 file, +5/-5]
8df832e6b9 net: af_can: do not leave a dangling sk pointer in can_create() [1 file, +1/-0]
03caa9bfb9 net: ieee802154: do not leave a dangling sk pointer in ieee802154_create() [1 file, +7/-5]
691d6d816f net: inet: do not leave a dangling sk pointer in inet_create() [1 file, +10/-12]
f44fceb71d net: inet6: do not leave a dangling sk pointer in inet6_create() [1 file, +10/-12]
987aa730ba bpf: Prevent tailcall infinite loop caused by freplace [5 files, +81/-17]
051f49d517 net/tcp: Add missing lockdep annotations for TCP-AO hlist traversals [4 files, +29/-23]
920159e1bf ALSA: usb-audio: Make mic volume workarounds globally applicable [3 files, +45/-48]
a50b4aa300 bpf: Call free_htab_elem() after htab_unlock_bucket() [1 file, +39/-17]
da561d5fb6 Bluetooth: hci_conn: Reduce hci_conn_drop() calls in two functions [1 file, +3/-10]
c55a4c5a04 Bluetooth: hci_conn: Use disable_delayed_work_sync [1 file, +3/-3]
93a6160dc1 Bluetooth: hci_core: Fix not checking skb length on hci_acldata_packet [1 file, +9/-4]
b04b4fb91d Bluetooth: Add new quirks for ATS2851 [2 files, +20/-4]
359fc41e3c Bluetooth: Support new quirks for ATS2851 [2 files, +15/-1]
166cf43070 net/neighbor: clear error in case strict check is not set [1 file, +1/-0]
f63a1caae9 tracing/ftrace: disable preemption in syscall probe [2 files, +44/-4]
d1133dd57e tracing: Use atomic64_inc_return() in trace_clock_counter() [1 file, +1/-1]
09c083fbea ring-buffer: Limit time with disabled interrupts in rb_check_pages() [1 file, +72/-26]
c11e2ec9a7 pinmux: Use sequential access to access desc->pinmux data [3 files, +100/-77]
b865d4e569 scsi: ufs: core: Make DMA mask configuration more flexible [3 files, +13/-9]
2fcb921c27 bpf: put bpf_link's program when link is safe to be deallocated [1 file, +17/-5]
bb4a6236a4 leds: class: Protect brightness_show() with led_cdev->led_access mutex [2 files, +12/-4]
7214d3a64e tracing: Fix function name for trampoline [3 files, +36/-8]
9e28513fd2 f2fs: fix f2fs_bug_on when uninstalling filesystem call f2fs_evict_inode. [1 file, +3/-1]
b51aa6a07e PCI: qcom: Add support for IPQ9574 [1 file, +1/-0]
617bd1e6c3 PCI: Add ACS quirk for Wangxun FF5xxx NICs [1 file, +9/-6]
1f51ae217d i3c: Use i3cdev->desc->info instead of calling i3c_device_get_info() to avoid deadlock [1 file, +2/-1]
6d41a2d5c1 f2fs: print message if fscorrupted was found in f2fs_new_node_page() [1 file, +6/-1]
924f7dd1e8 f2fs: fix to shrink read extent node in batches [1 file, +41/-28]
1648c7000f serial: 8250_dw: Add Sophgo SG2044 quirk [1 file, +3/-2]
950210c9c7 Revert "nvme: make keep-alive synchronous operation" [1 file, +10/-7]
d5b2ddf1f9 io_uring/tctx: work around xa_store() allocation error issue [1 file, +12/-1]
cd188519d2 scsi: ufs: pltfrm: Dellocate HBA during ufshcd_pltfrm_remove() [1 file, +1/-0]
a39ad4f507 sched/core: Remove the unnecessary need_resched() check in nohz_csd_func() [1 file, +1/-1]
f9e144a544 sched/fair: Check idle_cpu() before need_resched() to detect ilb CPU turning busy [1 file, +1/-1]
b4ec68868c sched/core: Prevent wakeup of ksoftirqd during idle load balance [1 file, +1/-1]
364dc8070b tracing/eprobe: Fix to release eprobe when failed to add dyn_event [1 file, +5/-0]
1a678f6829 clocksource: Make negative motion detection more robust [4 files, +20/-7]
6aeef0214d softirq: Allow raising SCHED_SOFTIRQ from SMP-call-function on RT kernel [1 file, +11/-4]
Changes in 6.12.5
iTCO_wdt: mask NMI_NOW bit for update_no_reboot_bit() call
watchdog: xilinx_wwdt: Calculate max_hw_heartbeat_ms using clock frequency
watchdog: apple: Actually flush writes after requesting watchdog restart
watchdog: mediatek: Make sure system reset gets asserted in mtk_wdt_restart()
can: gs_usb: add usb endpoint address detection at driver probe step
can: c_can: c_can_handle_bus_err(): update statistics if skb allocation fails
can: sun4i_can: sun4i_can_err(): call can_change_state() even if cf is NULL
can: hi311x: hi3110_can_ist(): fix potential use-after-free
can: m_can: m_can_handle_lec_err(): fix {rx,tx}_errors statistics
can: ifi_canfd: ifi_canfd_handle_lec_err(): fix {rx,tx}_errors statistics
can: hi311x: hi3110_can_ist(): fix {rx,tx}_errors statistics
can: sja1000: sja1000_err(): fix {rx,tx}_errors statistics
can: sun4i_can: sun4i_can_err(): fix {rx,tx}_errors statistics
can: ems_usb: ems_usb_rx_err(): fix {rx,tx}_errors statistics
can: f81604: f81604_handle_can_bus_errors(): fix {rx,tx}_errors statistics
ipvs: fix UB due to uninitialized stack access in ip_vs_protocol_init()
netfilter: x_tables: fix LED ID check in led_tg_check()
netfilter: nft_socket: remove WARN_ON_ONCE on maximum cgroup level
selftests: hid: fix typo and exit code
net: enetc: Do not configure preemptible TCs if SIs do not support
ptp: Add error handling for adjfine callback in ptp_clock_adjtime
net/sched: tbf: correct backlog statistic for GSO packets
net: hsr: avoid potential out-of-bound access in fill_frame_info()
bnxt_en: ethtool: Supply ntuple rss context action
net: Fix icmp host relookup triggering ip_rt_bug
ipv6: avoid possible NULL deref in modify_prefix_route()
can: j1939: j1939_session_new(): fix skb reference counting
platform/x86: asus-wmi: Ignore return value when writing thermal policy
net: phy: microchip: Reset LAN88xx PHY to ensure clean link state on LAN7800/7850
net/ipv6: release expired exception dst cached in socket
dccp: Fix memory leak in dccp_feat_change_recv
tipc: Fix use-after-free of kernel socket in cleanup_bearer().
net/smc: initialize close_work early to avoid warning
net/smc: fix LGR and link use-after-free issue
net/qed: allow old cards not supporting "num_images" to work
net: hsr: must allocate more bytes for RedBox support
ice: fix PHY Clock Recovery availability check
ice: fix PHY timestamp extraction for ETH56G
ice: Fix VLAN pruning in switchdev mode
idpf: set completion tag for "empty" bufs associated with a packet
ixgbevf: stop attempting IPSEC offload on Mailbox API 1.5
ixgbe: downgrade logging of unsupported VF API version to debug
ixgbe: Correct BASE-BX10 compliance code
igb: Fix potential invalid memory access in igb_init_module()
netfilter: nft_inner: incorrect percpu area handling under softirq
Revert "udp: avoid calling sock_def_readable() if possible"
net: sched: fix erspan_opt settings in cls_flower
netfilter: ipset: Hold module reference while requesting a module
netfilter: nft_set_hash: skip duplicated elements pending gc run
ethtool: Fix wrong mod state in case of verbose and no_mask bitset
mlxsw: spectrum_acl_flex_keys: Constify struct mlxsw_afk_element_inst
mlxsw: spectrum_acl_flex_keys: Use correct key block on Spectrum-4
geneve: do not assume mac header is set in geneve_xmit_skb()
net/mlx5: HWS: Fix memory leak in mlx5hws_definer_calc_layout
net/mlx5: HWS: Properly set bwc queue locks lock classes
net/mlx5e: SD, Use correct mdev to build channel param
net/mlx5e: Remove workaround to avoid syndrome for internal port
vsock/test: fix failures due to wrong SO_RCVLOWAT parameter
vsock/test: fix parameter types in SO_VM_SOCKETS_* calls
net: avoid potential UAF in default_operstate()
gpio: grgpio: use a helper variable to store the address of ofdev->dev
gpio: grgpio: Add NULL check in grgpio_probe
mmc: mtk-sd: use devm_mmc_alloc_host
mmc: mtk-sd: Fix error handle of probe function
mmc: mtk-sd: fix devm_clk_get_optional usage
mmc: mtk-sd: Fix MMC_CAP2_CRYPTO flag setting
mmc: sd: SDUC Support Recognition
mmc: core: Adjust ACMD22 to SDUC
mmc: core: Use GFP_NOIO in ACMD22
zram: do not mark idle slots that cannot be idle
zram: clear IDLE flag in mark_idle()
ntp: Remove invalid cast in time offset math
f2fs: clean up w/ F2FS_{BLK_TO_BYTES,BTYES_TO_BLK}
f2fs: fix to adjust appropriate length for fiemap
f2fs: fix to requery extent which cross boundary of inquiry
i3c: master: Replace hard code 2 with macro I3C_ADDR_SLOT_STATUS_BITS
i3c: master: Extend address status bit to 4 and add I3C_ADDR_SLOT_EXT_DESIRED
i3c: master: Fix dynamic address leak when 'assigned-address' is present
drm/amd/display: calculate final viewport before TAP optimization
drm/amd/display: Ignore scalar validation failure if pipe is phantom
scsi: ufs: core: Always initialize the UIC done completion
scsi: ufs: core: Add ufshcd_send_bsg_uic_cmd() for UFS BSG
bpf, vsock: Fix poll() missing a queue
bpf, vsock: Invoke proto::close on close()
xsk: always clear DMA mapping information when unmapping the pool
bpftool: fix potential NULL pointer dereferencing in prog_dump()
drm/sti: Add __iomem for mixer_dbg_mxn's parameter
tcp_bpf: Fix the sk_mem_uncharge logic in tcp_bpf_sendmsg
ALSA: seq: ump: Fix seq port updates per FB info notify
ALSA: usb-audio: Notify xrun for low-latency mode
tools: Override makefile ARCH variable if defined, but empty
spi: mpc52xx: Add cancel_work_sync before module remove
ASoC: SOF: ipc3-topology: Convert the topology pin index to ALH dai index
ASoC: SOF: ipc3-topology: fix resource leaks in sof_ipc3_widget_setup_comp_dai()
pmdomain: core: Add missing put_device()
pmdomain: core: Fix error path in pm_genpd_init() when ida alloc fails
nvme: don't apply NVME_QUIRK_DEALLOCATE_ZEROES when DSM is not supported
x86/pkeys: Change caller of update_pkru_in_sigframe()
x86/pkeys: Ensure updated PKRU value is XRSTOR'd
bpf: Ensure reg is PTR_TO_STACK in process_iter_arg
irqchip/stm32mp-exti: CONFIG_STM32MP_EXTI should not default to y when compile-testing
drivers/virt: pkvm: Don't fail ioremap() call if MMIO_GUARD fails
bpf: Don't mark STACK_INVALID as STACK_MISC in mark_stack_slot_misc
bpf: Fix narrow scalar spill onto 64-bit spilled scalar slots
nvme-fabrics: handle zero MAXCMD without closing the connection
nvme-tcp: fix the memleak while create new ctrl failed
nvme-rdma: unquiesce admin_q before destroy it
scsi: sg: Fix slab-use-after-free read in sg_release()
scsi: scsi_debug: Fix hrtimer support for ndelay
ASoC: mediatek: mt8188-mt6359: Remove hardcoded dmic codec
drm/v3d: Enable Performance Counters before clearing them
ocfs2: free inode when ocfs2_get_init_inode() fails
scatterlist: fix incorrect func name in kernel-doc
iio: magnetometer: yas530: use signed integer type for clamp limits
smb: client: fix potential race in cifs_put_tcon()
bpf: Handle BPF_EXIST and BPF_NOEXIST for LPM trie
bpf: Remove unnecessary kfree(im_node) in lpm_trie_update_elem
bpf: Handle in-place update for full LPM trie correctly
bpf: Fix exact match conditions in trie_get_next_key()
x86/CPU/AMD: WARN when setting EFER.AUTOIBRS if and only if the WRMSR fails
rust: allow `clippy::needless_lifetimes`
HID: i2c-hid: Revert to using power commands to wake on resume
HID: wacom: fix when get product name maybe null pointer
LoongArch: Add architecture specific huge_pte_clear()
LoongArch: KVM: Protect kvm_check_requests() with SRCU
ksmbd: fix Out-of-Bounds Read in ksmbd_vfs_stream_read
ksmbd: fix Out-of-Bounds Write in ksmbd_vfs_stream_write
watchdog: rti: of: honor timeout-sec property
can: dev: can_set_termination(): allow sleeping GPIOs
can: mcp251xfd: mcp251xfd_get_tef_len(): work around erratum DS80000789E 6.
tracing: Fix cmp_entries_dup() to respect sort() comparison rules
net :mana :Request a V2 response version for MANA_QUERY_GF_STAT
iommufd: Fix out_fput in iommufd_fault_alloc()
arm64: mm: Fix zone_dma_limit calculation
arm64: Ensure bits ASID[15:8] are masked out when the kernel uses 8-bit ASIDs
arm64: ptrace: fix partial SETREGSET for NT_ARM_TAGGED_ADDR_CTRL
arm64: ptrace: fix partial SETREGSET for NT_ARM_FPMR
arm64: ptrace: fix partial SETREGSET for NT_ARM_POE
ALSA: usb-audio: Fix a DMA to stack memory bug
ALSA: usb-audio: Add extra PID for RME Digiface USB
ALSA: hda/realtek: fix micmute LEDs don't work on HP Laptops
ALSA: usb-audio: add mixer mapping for Corsair HS80
ALSA: hda/realtek: Enable mute and micmute LED on HP ProBook 430 G8
ALSA: hda/realtek: Add support for Samsung Galaxy Book3 360 (NP730QFG)
scsi: qla2xxx: Fix abort in bsg timeout
scsi: qla2xxx: Fix NVMe and NPIV connect issue
scsi: qla2xxx: Supported speed displayed incorrectly for VPorts
scsi: qla2xxx: Fix use after free on unload
scsi: qla2xxx: Remove check req_sg_cnt should be equal to rsp_sg_cnt
scsi: ufs: core: sysfs: Prevent div by zero
scsi: ufs: core: Cancel RTC work during ufshcd_remove()
scsi: ufs: qcom: Only free platform MSIs when ESI is enabled
scsi: ufs: pltfrm: Disable runtime PM during removal of glue drivers
scsi: ufs: core: Add missing post notify for power mode change
nilfs2: fix potential out-of-bounds memory access in nilfs_find_entry()
fs/smb/client: avoid querying SMB2_OP_QUERY_WSL_EA for SMB3 POSIX
fs/smb/client: Implement new SMB3 POSIX type
fs/smb/client: cifs_prime_dcache() for SMB3 POSIX reparse points
smb3.1.1: fix posix mounts to older servers
io_uring: Change res2 parameter type in io_uring_cmd_done
bcache: revert replacing IS_ERR_OR_NULL with IS_ERR again
Revert "readahead: properly shorten readahead when falling back to do_page_cache_ra()"
pmdomain: imx: gpcv2: Adjust delay after power up handshake
selftests/damon: add _damon_sysfs.py to TEST_FILES
selftest: hugetlb_dio: fix test naming
cacheinfo: Allocate memory during CPU hotplug if not done from the primary CPU
x86/cacheinfo: Delete global num_cache_leaves
drm/amdkfd: hard-code cacheline for gc943,gc944
drm/dp_mst: Fix MST sideband message body length check
drm/amdkfd: add MEC version that supports no PCIe atomics for GFX12
drm/amd/pm: fix and simplify workload handling
drm/dp_mst: Verify request type in the corresponding down message reply
drm/dp_mst: Fix resetting msg rx state after topology removal
drm/amd/display: Correct prefetch calculation
drm/amd/display: Limit VTotal range to max hw cap minus fp
drm/amd/display: Add a left edge pixel if in YCbCr422 or YCbCr420 and odm
drm/amdgpu/hdp6.0: do a posting read when flushing HDP
drm/amdgpu/hdp4.0: do a posting read when flushing HDP
drm/amdgpu/hdp5.0: do a posting read when flushing HDP
drm/amdgpu/hdp7.0: do a posting read when flushing HDP
drm/amdgpu/hdp5.2: do a posting read when flushing HDP
modpost: Add .irqentry.text to OTHER_SECTIONS
x86/kexec: Restore GDT on return from ::preserve_context kexec
bpf: fix OOB devmap writes when deleting elements
dma-buf: fix dma_fence_array_signaled v4
dma-fence: Fix reference leak on fence merge failure path
dma-fence: Use kernel's sort for merging fences
xsk: fix OOB map writes when deleting elements
regmap: detach regmap from dev on regmap_exit
arch_numa: Restore nid checks before registering a memblock with a node
mmc: sdhci-pci: Add DMI quirk for missing CD GPIO on Vexia Edu Atla 10 tablet
mmc: core: Further prevent card detect during shutdown
x86/cpu: Add Lunar Lake to list of CPUs with a broken MONITOR implementation
ocfs2: update seq_file index in ocfs2_dlm_seq_next
stackdepot: fix stack_depot_save_flags() in NMI context
lib: stackinit: hide never-taken branch from compiler
sched/numa: fix memory leak due to the overwritten vma->numab_state
kasan: make report_lock a raw spinlock
mm/gup: handle NULL pages in unpin_user_pages()
mm/mempolicy: fix migrate_to_node() assuming there is at least one VMA in a MM
x86/cpu/topology: Remove limit of CPUs due to disabled IO/APIC
x86/mm: Add _PAGE_NOPTISHADOW bit to avoid updating userspace page tables
mm/damon: fix order of arguments in damos_before_apply tracepoint
mm: memcg: declare do_memsw_account inline
mm: open-code PageTail in folio_flags() and const_folio_flags()
mm: open-code page_folio() in dump_page()
mm: fix vrealloc()'s KASAN poisoning logic
mm: respect mmap hint address when aligning for THP
scsi: ufs: pltfrm: Drop PM runtime reference count after ufshcd_remove()
memblock: allow zero threshold in validate_numa_converage()
rust: enable arbitrary_self_types and remove `Receiver`
s390/pci: Sort PCI functions prior to creating virtual busses
s390/pci: Use topology ID for multi-function devices
s390/pci: Ignore RID for isolated VFs
epoll: annotate racy check
kselftest/arm64: Log fp-stress child startup errors to stdout
s390/cpum_sf: Handle CPU hotplug remove during sampling
block: RCU protect disk->conv_zones_bitmap
btrfs: don't take dev_replace rwsem on task already holding it
btrfs: avoid unnecessary device path update for the same device
btrfs: canonicalize the device path before adding it
btrfs: do not clear read-only when adding sprout device
kselftest/arm64: Don't leak pipe fds in pac.exec_sign_all()
ext4: partial zero eof block on unaligned inode size extension
crypto: ecdsa - Avoid signed integer overflow on signature decoding
kcsan: Turn report_filterlist_lock into a raw_spinlock
hwmon: (nct6775) Add 665-ACE/600M-CL to ASUS WMI monitoring list
ACPI: x86: Make UART skip quirks work on PCI UARTs without an UID
ACPI: x86: Add adev NULL check to acpi_quirk_skip_serdev_enumeration()
ACPI: video: force native for Apple MacbookPro11,2 and Air7,2
perf/x86/amd: Warn only on new bits set
cleanup: Adjust scoped_guard() macros to avoid potential warning
iio: magnetometer: fix if () scoped_guard() formatting
timekeeping: Always check for negative motion
gpio: free irqs that are still requested when the chip is being removed
spi: spi-fsl-lpspi: Adjust type of scldiv
soc: qcom: llcc: Use designated initializers for LLC settings
HID: add per device quirk to force bind to hid-generic
firmware: qcom: scm: Allow QSEECOM on Lenovo Yoga Slim 7x
soc: qcom: pd-mapper: Add QCM6490 PD maps
media: uvcvideo: RealSense D421 Depth module metadata
media: uvcvideo: Add a quirk for the Kaiweets KTI-W02 infrared camera
media: uvcvideo: Force UVC version to 1.0a for 0408:4033
media: cx231xx: Add support for Dexatek USB Video Grabber 1d19:6108
mmc: core: Add SD card quirk for broken poweroff notification
mmc: sdhci-esdhc-imx: enable quirks SDHCI_QUIRK_NO_LED
firmware: qcom: scm: Allow QSEECOM on Dell XPS 13 9345
soc: imx8m: Probe the SoC driver as platform driver
regmap: maple: Provide lockdep (sub)class for maple tree's internal lock
selftests/resctrl: Protect against array overflow when reading strings
sched_ext: add a missing rcu_read_lock/unlock pair at scx_select_cpu_dfl()
HID: magicmouse: Apple Magic Trackpad 2 USB-C driver support
drm/xe/pciids: separate RPL-U and RPL-P PCI IDs
drm/xe/pciids: separate ARL and MTL PCI IDs
drm/vc4: hdmi: Avoid log spam for audio start failure
drm/vc4: hvs: Set AXI panic modes for the HVS
drm/xe/pciids: Add PVC's PCI device ID macros
wifi: rtw88: use ieee80211_purge_tx_queue() to purge TX skb
drm/xe/pciid: Add new PCI id for ARL
drm: panel-orientation-quirks: Add quirk for AYA NEO 2 model
drm: panel-orientation-quirks: Add quirk for AYA NEO Founder edition
drm: panel-orientation-quirks: Add quirk for AYA NEO GEEK
drm/bridge: it6505: Enable module autoloading
drm/mcde: Enable module autoloading
wifi: rtw89: check return value of ieee80211_probereq_get() for RNR
drm/amd/display: Fix out-of-bounds access in 'dcn21_link_encoder_create'
drm/radeon/r600_cs: Fix possible int overflow in r600_packet3_check()
ASoC: Intel: sof_rt5682: Add HDMI-In capture with rt5682 support for MTL.
dlm: fix possible lkb_resource null dereference
drm/amd/display: skip disable CRTC in seemless bootup case
drm/amd/display: Fix garbage or black screen when resetting otg
drm/amd/display: disable SG displays on cyan skillfish
drm/xe/ptl: L3bank mask is not available on the media GT
drm/xe/xe3: Add initial set of workarounds
drm/display: Fix building with GCC 15
ALSA: hda: Use own quirk lookup helper
ALSA: hda/conexant: Use the new codec SSID matching
ALSA: hda/realtek: Use codec SSID matching for Lenovo devices
r8169: don't apply UDP padding quirk on RTL8126A
samples/bpf: Fix a resource leak
wifi: ath12k: fix atomic calls in ath12k_mac_op_set_bitrate_mask()
accel/qaic: Add AIC080 support
drm/amd/display: Full exit out of IPS2 when all allow signals have been cleared
net: fec_mpc52xx_phy: Use %pa to format resource_size_t
net: ethernet: fs_enet: Use %pa to format resource_size_t
net/sched: cbs: Fix integer overflow in cbs_set_port_rate()
af_packet: avoid erroring out after sock_init_data() in packet_create()
Bluetooth: L2CAP: do not leave dangling sk pointer on error in l2cap_sock_create()
Bluetooth: RFCOMM: avoid leaving dangling sk pointer in rfcomm_sock_alloc()
net: af_can: do not leave a dangling sk pointer in can_create()
net: ieee802154: do not leave a dangling sk pointer in ieee802154_create()
net: inet: do not leave a dangling sk pointer in inet_create()
net: inet6: do not leave a dangling sk pointer in inet6_create()
wifi: ath10k: avoid NULL pointer error during sdio remove
wifi: ath5k: add PCI ID for SX76X
wifi: ath5k: add PCI ID for Arcadyan devices
fanotify: allow reporting errors on failure to open fd
bpf: Prevent tailcall infinite loop caused by freplace
ASoC: sdw_utils: Add support for exclusion DAI quirks
ASoC: sdw_utils: Add a quirk to allow the cs42l43 mic DAI to be ignored
ASoC: Intel: sof_sdw: Add quirk for cs42l43 system using host DMICs
ASoC: Intel: sof_sdw: Add quirks for some new Lenovo laptops
drm/xe/guc/ct: Flush g2h worker in case of g2h response timeout
drm/panel: simple: Add Microchip AC69T88A LVDS Display panel
net: sfp: change quirks for Alcatel Lucent G-010S-P
net: stmmac: Programming sequence for VLAN packets with split header
drm/sched: memset() 'job' in drm_sched_job_init()
drm/amd/display: Adding array index check to prevent memory corruption
drm/amdgpu/gfx9: Add cleaner shader for GFX9.4.2
drm/amdgpu: clear RB_OVERFLOW bit when enabling interrupts for vega20_ih
drm/amdgpu: Dereference the ATCS ACPI buffer
netlink: specs: Add missing bitset attrs to ethtool spec
drm/amdgpu: refine error handling in amdgpu_ttm_tt_pin_userptr
ASoC: sdw_utils: Add quirk to exclude amplifier function
ASoC: Intel: soc-acpi-intel-arl-match: Add rt722 and rt1320 support
drm/amd/display: Fix underflow when playing 8K video in full screen mode
mptcp: annotate data-races around subflow->fully_established
dma-debug: fix a possible deadlock on radix_lock
jfs: array-index-out-of-bounds fix in dtReadFirst
jfs: fix shift-out-of-bounds in dbSplit
jfs: fix array-index-out-of-bounds in jfs_readdir
jfs: add a check to prevent array-index-out-of-bounds in dbAdjTree
fsl/fman: Validate cell-index value obtained from Device Tree
net/tcp: Add missing lockdep annotations for TCP-AO hlist traversals
drm/panic: Add ABGR2101010 support
drm/amd/display: Remove hw w/a toggle if on DP2/HPO
drm/amd/display: parse umc_info or vram_info based on ASIC
drm/amd/display: Prune Invalid Modes For HDMI Output
drm/amdgpu: skip amdgpu_device_cache_pci_state under sriov
virtio-net: fix overflow inside virtnet_rq_alloc
ALSA: usb-audio: Make mic volume workarounds globally applicable
drm/amdgpu: set the right AMDGPU sg segment limitation
wifi: ipw2x00: libipw_rx_any(): fix bad alignment
wifi: brcmfmac: Fix oops due to NULL pointer dereference in brcmf_sdiod_sglist_rw()
bpf: Call free_htab_elem() after htab_unlock_bucket()
mptcp: fix possible integer overflow in mptcp_reset_tout_timer
dsa: qca8k: Use nested lock to avoid splat
i2c: i801: Add support for Intel Panther Lake
Bluetooth: hci_conn: Reduce hci_conn_drop() calls in two functions
Bluetooth: btusb: Add RTL8852BE device 0489:e123 to device tables
Bluetooth: btusb: Add USB HW IDs for MT7920/MT7925
Bluetooth: hci_conn: Use disable_delayed_work_sync
Bluetooth: hci_core: Fix not checking skb length on hci_acldata_packet
Bluetooth: Add new quirks for ATS2851
Bluetooth: Support new quirks for ATS2851
Bluetooth: Set quirks for ATS2851
Bluetooth: btusb: Add new VID/PID 0489/e111 for MT7925
Bluetooth: btusb: Add new VID/PID 0489/e124 for MT7925
Bluetooth: btusb: Add 3 HWIDs for MT7925
ASoC: hdmi-codec: reorder channel allocation list
rocker: fix link status detection in rocker_carrier_init()
net/neighbor: clear error in case strict check is not set
netpoll: Use rcu_access_pointer() in __netpoll_setup
pinctrl: freescale: fix COMPILE_TEST error with PINCTRL_IMX_SCU
rtla: Fix consistency in getopt_long for timerlat_hist
tracing/ftrace: disable preemption in syscall probe
tracing: Use atomic64_inc_return() in trace_clock_counter()
tools/rtla: fix collision with glibc sched_attr/sched_set_attr
rtla/timerlat: Make timerlat_top_cpu->*_count unsigned long long
rtla/timerlat: Make timerlat_hist_cpu->*_count unsigned long long
scsi: hisi_sas: Add cond_resched() for no forced preemption model
scsi: hisi_sas: Create all dump files during debugfs initialization
ring-buffer: Limit time with disabled interrupts in rb_check_pages()
pinmux: Use sequential access to access desc->pinmux data
scsi: ufs: core: Make DMA mask configuration more flexible
iommu/amd: Fix corruption when mapping large pages from 0
bpf: put bpf_link's program when link is safe to be deallocated
scsi: lpfc: Call lpfc_sli4_queue_unset() in restart and rmmod paths
scsi: lpfc: Check SLI_ACTIVE flag in FDMI cmpl before submitting follow up FDMI
scsi: lpfc: Prevent NDLP reference count underflow in dev_loss_tmo callback
clk: qcom: rcg2: add clk_rcg2_shared_floor_ops
clk: qcom: rpmh: add support for SAR2130P
clk: qcom: tcsrcc-sm8550: add SAR2130P support
clk: qcom: dispcc-sm8550: enable support for SAR2130P
clk: qcom: clk-alpha-pll: Add NSS HUAYRA ALPHA PLL support for ipq9574
leds: class: Protect brightness_show() with led_cdev->led_access mutex
scsi: st: Don't modify unknown block number in MTIOCGET
scsi: st: Add MTIOCGET and MTLOAD to ioctls allowed after device reset
pinctrl: qcom-pmic-gpio: add support for PM8937
pinctrl: qcom: spmi-mpp: Add PM8937 compatible
thermal/drivers/qcom/tsens-v1: Add support for MSM8937 tsens
nvdimm: rectify the illogical code within nd_dax_probe()
smb: client: memcpy() with surrounding object base address
tracing: Fix function name for trampoline
tools/rtla: Enhance argument parsing in timerlat_load.py
verification/dot2: Improve dot parser robustness
mailbox: pcc: Check before sending MCTP PCC response ACK
f2fs: fix f2fs_bug_on when uninstalling filesystem call f2fs_evict_inode.
KMSAN: uninit-value in inode_go_dump (5)
i3c: mipi-i3c-hci: Mask ring interrupts before ring stop request
PCI: qcom: Add support for IPQ9574
PCI: vmd: Add DID 8086:B06F and 8086:B60B for Intel client SKUs
PCI: vmd: Set devices to D0 before enabling PM L1 Substates
PCI: Detect and trust built-in Thunderbolt chips
PCI: starfive: Enable controller runtime PM before probing host bridge
PCI: Add 'reset_subordinate' to reset hierarchy below bridge
PCI: Add ACS quirk for Wangxun FF5xxx NICs
remoteproc: qcom: pas: enable SAR2130P audio DSP support
i3c: Use i3cdev->desc->info instead of calling i3c_device_get_info() to avoid deadlock
f2fs: print message if fscorrupted was found in f2fs_new_node_page()
f2fs: fix to shrink read extent node in batches
f2fs: add a sysfs node to limit max read extent count per-inode
ACPI: x86: Add skip i2c clients quirk for Acer Iconia One 8 A1-840
ACPI: x86: Clean up Asus entries in acpi_quirk_skip_dmi_ids[]
LoongArch: Fix sleeping in atomic context for PREEMPT_RT
fs/ntfs3: Fix warning in ni_fiemap
fs/ntfs3: Fix case when unmarked clusters intersect with zone
regulator: qcom-rpmh: Update ranges for FTSMPS525
usb: chipidea: add CI_HDRC_HAS_SHORT_PKT_LIMIT flag
usb: chipidea: udc: limit usb request length to max 16KB
usb: chipidea: udc: create bounce buffer for problem sglist entries if possible
usb: chipidea: udc: handle USB Error Interrupt if IOC not set
usb: typec: ucsi: Do not call ACPI _DSM method for UCSI read operations
iio: adc: ad7192: properly check spi_get_device_match_data()
iio: light: ltr501: Add LTER0303 to the supported devices
usb: typec: ucsi: glink: be more precise on orientation-aware ports
ASoC: amd: yc: fix internal mic on Redmi G 2022
drm/amdgpu/vcn: reset fw_shared when VCPU buffers corrupted on vcn v4.0.3
MIPS: Loongson64: DTS: Really fix PCIe port nodes for ls7a
ASoC: amd: yc: Add quirk for microphone on Lenovo Thinkpad T14s Gen 6 21M1CTO1WW
powerpc/prom_init: Fixup missing powermac #size-cells
misc: eeprom: eeprom_93cx6: Add quirk for extra read clock cycle
rtc: cmos: avoid taking rtc_lock for extended period of time
serial: 8250_dw: Add Sophgo SG2044 quirk
Revert "nvme: make keep-alive synchronous operation"
irqchip/gicv3-its: Add workaround for hip09 ITS erratum 162100801
smb: client: don't try following DFS links in cifs_tree_connect()
setlocalversion: work around "git describe" performance
io_uring/tctx: work around xa_store() allocation error issue
scsi: ufs: pltfrm: Dellocate HBA during ufshcd_pltfrm_remove()
drm/xe/devcoredump: Use drm_puts and already cached local variables
drm/xe/devcoredump: Improve section headings and add tile info
drm/xe/devcoredump: Add ASCII85 dump helper function
drm/xe/guc: Copy GuC log prior to dumping
drm/xe/forcewake: Add a helper xe_force_wake_ref_has_domain()
drm/xe/devcoredump: Update handling of xe_force_wake_get return
drm/amd/display: Add option to retrieve detile buffer size
sched: fix warning in sched_setaffinity
sched/core: Remove the unnecessary need_resched() check in nohz_csd_func()
sched/fair: Check idle_cpu() before need_resched() to detect ilb CPU turning busy
sched/core: Prevent wakeup of ksoftirqd during idle load balance
sched/deadline: Fix warning in migrate_enable for boosted tasks
btrfs: drop unused parameter options from open_ctree()
btrfs: drop unused parameter data from btrfs_fill_super()
btrfs: fix mount failure due to remount races
btrfs: fix missing snapshot drew unlock when root is dead during swap activation
clk: en7523: Initialize num before accessing hws in en7523_register_clocks()
tracing/eprobe: Fix to release eprobe when failed to add dyn_event
x86: Fix build regression with CONFIG_KEXEC_JUMP enabled
Revert "unicode: Don't special case ignorable code points"
vfio/mlx5: Align the page tracking max message size with the device capability
selftests/ftrace: adjust offset for kprobe syntax error test
KVM: x86/mmu: Ensure that kvm_release_pfn_clean() takes exact pfn from kvm_faultin_pfn()
jffs2: Prevent rtime decompress memory corruption
jffs2: Fix rtime decompressor
media: ipu6: use the IPU6 DMA mapping APIs to do mapping
ocfs2: Revert "ocfs2: fix the la space leak when unmounting an ocfs2 volume"
net/mlx5: unique names for per device caches
ASoC: Intel: avs: Fix return status of avs_pcm_hw_constraints_init()
drm/amdgpu: rework resume handling for display (v2)
ALSA: hda: Fix build error without CONFIG_SND_DEBUG
Revert "drm/amd/display: parse umc_info or vram_info based on ASIC"
s390/pci: Fix leak of struct zpci_dev when zpci_add_device() fails
ALSA: hda/realtek: Fix spelling mistake "Firelfy" -> "Firefly"
timekeeping: Remove CONFIG_DEBUG_TIMEKEEPING
clocksource: Make negative motion detection more robust
softirq: Allow raising SCHED_SOFTIRQ from SMP-call-function on RT kernel
Linux 6.12.5
Change-Id: If1b834954ed2ee1a16886f9a9909c6ca62d93b6c
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
commit 9cdc6423acb49055efb444ecd895d853a70ef931 upstream.
Currently memblock validate_numa_converage() returns false negative when
threshold set to zero.
Make the check if the memory size with invalid node ID is greater than
the threshold exclusive to fix that.
Link: https://lore.kernel.org/all/Z0mIDBD4KLyxyOCm@kernel.org/
Signed-off-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Pull memblock updates from Mike Rapoport:
- new memblock_estimated_nr_free_pages() helper to replace
totalram_pages() which is less accurate when
CONFIG_DEFERRED_STRUCT_PAGE_INIT is set
- fixes for memblock tests
* tag 'memblock-v6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock:
s390/mm: get estimated free pages by memblock api
kernel/fork.c: get estimated free pages by memblock api
mm/memblock: introduce a new helper memblock_estimated_nr_free_pages()
memblock test: fix implicit declaration of function 'strscpy'
memblock test: fix implicit declaration of function 'isspace'
memblock test: fix implicit declaration of function 'memparse'
memblock test: add the definition of __setup()
memblock test: fix implicit declaration of function 'virt_to_phys'
tools/testing: abstract two init.h into common include directory
memblock tests: include export.h in linkage.h as kernel dose
memblock tests: include memory_hotplug.h in mmzone.h as kernel dose
During bootup, system may need the number of free pages in the whole system
to do some calculation before all pages are freed to buddy system. Usually
this number is get from totalram_pages(). Since we plan to move the free
pages accounting in __free_pages_core(), this value may not represent
total free pages at the early stage, especially when
CONFIG_DEFERRED_STRUCT_PAGE_INIT is enabled.
Instead of using raw memblock api, let's introduce a new helper for user
to get the estimated number of free pages from memblock point of view.
Signed-off-by: Wei Yang <richard.weiyang@gmail.com>
CC: David Hildenbrand <david@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Link: https://lore.kernel.org/r/20240808001415.6298-1-richard.weiyang@gmail.com
Signed-off-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
Pull memblock updates from Mike Rapoport:
- 'reserve_mem' command line parameter to allow creation of named
memory reservation at boot time.
The driving use-case is to improve the ability of pstore to retain
ramoops data across reboots.
- cleanups and small improvements in memblock and mm_init
- new tests cases in memblock test suite
* tag 'memblock-v6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock:
memblock tests: fix implicit declaration of function 'numa_valid_node'
memblock: Move late alloc warning down to phys alloc
pstore/ramoops: Add ramoops.mem_name= command line option
mm/memblock: Add "reserve_mem" to reserved named memory at boot up
mm/mm_init.c: don't initialize page->lru again
mm/mm_init.c: not always search next deferred_init_pfn from very beginning
mm/mm_init.c: use deferred_init_mem_pfn_range_in_zone() to decide loop condition
mm/mm_init.c: get the highest zone directly
mm/mm_init.c: move nr_initialised reset down a bit
mm/memblock: fix a typo in description of for_each_mem_region()
mm/mm_init.c: use memblock_region_memory_base_pfn() to get startpfn
mm/memblock: use PAGE_ALIGN_DOWN to get pgend in free_memmap
mm/memblock: return true directly on finding overlap region
memblock tests: add memblock_overlaps_region_checks
mm/memblock: fix comment for memblock_isolate_range()
memblock tests: add memblock_reserve_many_may_conflict_check()
memblock tests: add memblock_reserve_all_locations_check()
mm/memblock: remove empty dummy entry
If a driver/subsystem tries to do an allocation after the memblock
allocations have been freed and the memory handed to the buddy
allocator, it will not actually be legal to use that allocation: the
buddy allocator owns the memory. Currently this mis-use is handled by
the memblock function which does allocations and returns virtual
addresses by printing a warning and doing a kmalloc instead. However
the physical allocation function does not to do this check - callers of
the physical alloc function are unprotected against mis-use.
Improve the error catching here by moving the check into the physical
allocation function which is used by the virtual addr allocation
function.
Signed-off-by: James Gowans <jgowans@amazon.com>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Alex Graf <graf@amazon.de>
Link: https://lore.kernel.org/r/20240619095555.85980-1-jgowans@amazon.com
Signed-off-by: Mike Rapoport (IBM) <rppt@kernel.org>
In order to allow for requesting a memory region that can be used for
things like pstore on multiple machines where the memory layout is not the
same, add a new option to the kernel command line called "reserve_mem".
The format is: reserve_mem=nn:align:name
Where it will find nn amount of memory at the given alignment of align.
The name field is to allow another subsystem to retrieve where the memory
was found. For example:
reserve_mem=12M:4096:oops ramoops.mem_name=oops
Where ramoops.mem_name will tell ramoops that memory was reserved for it
via the reserve_mem option and it can find it by calling:
if (reserve_mem_find_by_name("oops", &start, &size)) {
// start holds the start address and size holds the size given
This is typically used for systems that do not wipe the RAM, and this
command line will try to reserve the same physical memory on soft reboots.
Note, it is not guaranteed to be the same location. For example, if KASLR
places the kernel at the location of where the RAM reservation was from a
previous boot, the new reservation will be at a different location. Any
subsystem using this feature must add a way to verify that the contents of
the physical memory is from a previous boot, as there may be cases where
the memory will not be located at the same location.
Not all systems may work either. There could be bit flips if the reboot
goes through the BIOS. Using kexec to reboot the machine is likely to
have better results in such cases.
Link: https://lore.kernel.org/all/ZjJVnZUX3NZiGW6q@kernel.org/
Suggested-by: Mike Rapoport <rppt@kernel.org>
Tested-by: Guilherme G. Piccoli <gpiccoli@igalia.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Link: https://lore.kernel.org/r/20240613155527.437020271@goodmis.org
Signed-off-by: Mike Rapoport (IBM) <rppt@kernel.org>
Introduce numa_valid_node(nid) that verifies that nid is a valid node ID
and use that instead of comparing nid parameter with either NUMA_NO_NODE
or MAX_NUMNODES.
This makes the checks for valid node IDs consistent and more robust and
allows to get rid of multiple WARNings.
Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Mike Rapoport (IBM) <rppt@kernel.org>
The dummy entry is introduced in the initial implementation of lmb in
commit 7c8c6b9776 ("powerpc: Merge lmb.c and make MM initialization
use it.").
As the comment says the empty dummy entry is to simplify the code.
/* Create a dummy zero size LMB which will get coalesced away later.
* This simplifies the lmb_add() code below...
*/
While current code is reimplemented by Tejun in commit 784656f9c6
("memblock: Reimplement memblock_add_region()"). This empty dummy entry
seems not benefit the code any more.
Let's remove it.
Signed-off-by: Wei Yang <richard.weiyang@gmail.com>
CC: Paul Mackerras <paulus@ozlabs.org>
CC: Tejun Heo <tj@kernel.org>
CC: Mike Rapoport <rppt@kernel.org>
Link: https://lore.kernel.org/r/20240405015821.13411-1-richard.weiyang@gmail.com
Signed-off-by: Mike Rapoport (IBM) <rppt@kernel.org>
On an (old) x86 system with SRAT just covering space above 4Gb:
ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0xfffffffff] hotplug
the commit referenced below leads to this NUMA configuration no longer
being refused by a CONFIG_NUMA=y kernel (previously
NUMA: nodes only cover 6144MB of your 8185MB e820 RAM. Not used.
No NUMA configuration found
Faking a node at [mem 0x0000000000000000-0x000000027fffffff]
was seen in the log directly after the message quoted above), because of
memblock_validate_numa_coverage() checking for NUMA_NO_NODE (only). This
in turn led to memblock_alloc_range_nid()'s warning about MAX_NUMNODES
triggering, followed by a NULL deref in memmap_init() when trying to
access node 64's (NODE_SHIFT=6) node data.
To compensate said change, make memblock_set_node() warn on and adjust
a passed in value of MAX_NUMNODES, just like various other functions
already do.
Fixes: ff6c3d81f2 ("NUMA: optimize detection of memory with no node id assigned by firmware")
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/1c8a058c-5365-4f27-a9f1-3aeb7fb3e7b2@suse.com
Signed-off-by: Mike Rapoport (IBM) <rppt@kernel.org>
Pull cxl fixes from Dan Williams:
"A collection of significant fixes for the CXL subsystem.
The largest change in this set, that bordered on "new development", is
the fix for the fact that the location of the new qos_class attribute
did not match the Documentation. The fix ends up deleting more code
than it added, and it has a new unit test to backstop basic errors in
this interface going forward. So the "red-diff" and unit test saved
the "rip it out and try again" response.
In contrast, the new notification path for firmware reported CXL
errors (CXL CPER notifications) has a locking context bug that can not
be fixed with a red-diff. Given where the release cycle stands, it is
not comfortable to squeeze in that fix in these waning days. So, that
receives the "back it out and try again later" treatment.
There is a regression fix in the code that establishes memory NUMA
nodes for platform CXL regions. That has an ack from x86 folks. There
are a couple more fixups for Linux to understand (reassemble) CXL
regions instantiated by platform firmware. The policy around platforms
that do not match host-physical-address with system-physical-address
(i.e. systems that have an address translation mechanism between the
address range reported in the ACPI CEDT.CFMWS and endpoint decoders)
has been softened to abort driver load rather than teardown the memory
range (can cause system hangs). Lastly, there is a robustness /
regression fix for cases where the driver would previously continue in
the face of error, and a fixup for PCI error notification handling.
Summary:
- Fix NUMA initialization from ACPI CEDT.CFMWS
- Fix region assembly failures due to async init order
- Fix / simplify export of qos_class information
- Fix cxl_acpi initialization vs single-window-init failures
- Fix handling of repeated 'pci_channel_io_frozen' notifications
- Workaround platforms that violate host-physical-address ==
system-physical address assumptions
- Defer CXL CPER notification handling to v6.9"
* tag 'cxl-fixes-6.8-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl:
cxl/acpi: Fix load failures due to single window creation failure
acpi/ghes: Remove CXL CPER notifications
cxl/pci: Fix disabling memory if DVSEC CXL Range does not match a CFMWS window
cxl/test: Add support for qos_class checking
cxl: Fix sysfs export of qos_class for memdev
cxl: Remove unnecessary type cast in cxl_qos_class_verify()
cxl: Change 'struct cxl_memdev_state' *_perf_list to single 'struct cxl_dpa_perf'
cxl/region: Allow out of order assembly of autodiscovered regions
cxl/region: Handle endpoint decoders in cxl_region_find_decoder()
x86/numa: Fix the sort compare func used in numa_fill_memblks()
x86/numa: Fix the address overlap check in numa_fill_memblks()
cxl/pci: Skip to handle RAS errors if CXL.mem device is detached
numa_fill_memblks() fills in the gaps in numa_meminfo memblks over a
physical address range. To do so, it first creates a list of existing
memblks that overlap that address range. The issue is that it is off
by one when comparing to the end of the address range, so memblks
that do not overlap are selected.
The impact of selecting a memblk that does not actually overlap is
that an existing memblk may be filled when the expected action is to
do nothing and return NUMA_NO_MEMBLK to the caller. The caller can
then add a new NUMA node and memblk.
Replace the broken open-coded search for address overlap with the
memblock helper memblock_addrs_overlap(). Update the kernel doc
and in code comments.
Suggested by: "Huang, Ying" <ying.huang@intel.com>
Fixes: 8f012db27c ("x86/numa: Introduce numa_fill_memblks()")
Signed-off-by: Alison Schofield <alison.schofield@intel.com>
Acked-by: Mike Rapoport (IBM) <rppt@kernel.org>
Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
Reviewed-by: Dan Williams <dan.j.williams@intel.com>
Link: https://lore.kernel.org/r/10a3e6109c34c21a8dd4c513cf63df63481a2b07.1705085543.git.alison.schofield@intel.com
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Pull memblock fix from Mike Rapoport:
"Fix crash when reserved memory is not added to memory.
When CONFIG_DEFERRED_STRUCT_PAGE_INIT is enabled, the initialization
of reserved pages may cause access of NODE_DATA() with invalid nid and
crash.
Add a fall back to early_pfn_to_nid() in memmap_init_reserved_pages()
to ensure a valid node id is always passed to init_reserved_page()"
* tag 'fixes-2024-01-28' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock:
memblock: fix crash when reserved memory is not added to memory
After commit 61167ad5fe ("mm: pass nid to reserve_bootmem_region()")
nid of a reserved region is used by init_reserved_page() (with
CONFIG_DEFERRED_STRUCT_PAGE_INIT=y) to access node strucure.
In many cases the nid of the reserved memory is not set and this causes
a crash.
When the nid of a reserved region is not set, fall back to
early_pfn_to_nid(), so that nid of the first_online_node will be passed
to init_reserved_page().
Fixes: 61167ad5fe ("mm: pass nid to reserve_bootmem_region()")
Signed-off-by: Yajun Deng <yajun.deng@linux.dev>
Link: https://lore.kernel.org/r/20240118061853.2652295-1-yajun.deng@linux.dev
[rppt: massaged the commit message]
Signed-off-by: Mike Rapoport (IBM) <rppt@kernel.org>
Pull memblock update from Mike Rapoport:
"Code readability improvement.
Use NUMA_NO_NODE instead of -1 as return value of
memblock_search_pfn_nid() to improve code readability
and consistency with the callers of that function"
* tag 'memblock-v6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock:
memblock: Return NUMA_NO_NODE instead of -1 to improve code readability
Sanity check that makes sure the nodes cover all memory loops over
numa_meminfo to count the pages that have node id assigned by the
firmware, then loops again over memblock.memory to find the total amount
of memory and in the end checks that the difference between the total
memory and memory that covered by nodes is less than some threshold.
Worse, the loop over numa_meminfo calls __absent_pages_in_range() that
also partially traverses memblock.memory.
It's much simpler and more efficient to have a single traversal of
memblock.memory that verifies that amount of memory not covered by nodes
is less than a threshold.
Introduce memblock_validate_numa_coverage() that does exactly that and use
it instead of numa_meminfo_cover_memory().
Link: https://lkml.kernel.org/r/20231026020329.327329-1-zhiguangni01@gmail.com
Signed-off-by: Liam Ni <zhiguangni01@gmail.com>
Reviewed-by: Mike Rapoport (IBM) <rppt@kernel.org>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Bibo Mao <maobibo@loongson.cn>
Cc: Binbin Zhou <zhoubinbin@loongson.cn>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Feiyang Chen <chenfeiyang@loongson.cn>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Huacai Chen <chenhuacai@kernel.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: WANG Xuerui <kernel@xen0n.name>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Pull memblock update from Mike Rapoport:
"Report failures when memblock_can_resize is not set.
Numerous memblock reservations at early boot may exhaust static
memblock.reserved array and it is unnoticed because most of the
callers don't check memblock_reserve() return value.
In this case the system will crash later, but the reason is hard to
identify.
Replace return of an error with panic() when memblock.reserved is
exhausted before it can be resized"
* tag 'memblock-v6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock:
memblock: report failures when memblock_can_resize is not set
The callers of memblock_reserve() do not check the return value
presuming that memblock_reserve() always succeeds, but there are
cases where it may fail.
Having numerous memblock reservations at early boot where
memblock_can_resize is unset may exhaust the INIT_MEMBLOCK_REGIONS sized
memblock.reserved regions array and an attempt to double this array via
memblock_double_array() will fail and will return -1 to the caller.
When this happens the system crashes anyway, but it's hard to identify
the reason for the crash.
Add a panic message to memblock_double_array() to aid debugging of the
cases when too many regions are reserved before memblock can resize
memblock.reserved array.
Link: https://lore.kernel.org/linux-kernel/20230614131746.3670303-1-songshuaishuai@tinylab.org/
Signed-off-by: Song Shuai <songshuaishuai@tinylab.org>
Link: https://lore.kernel.org/r/20230624032607.921173-1-songshuaishuai@tinylab.org
Signed-off-by: Mike Rapoport (IBM) <rppt@kernel.org>
For system with kernelcore=mirror enabled while no mirrored memory is
reported by efi. This could lead to kernel OOM during startup since all
memory beside zone DMA are in the movable zone and this prevents the
kernel to use it.
Zone DMA/DMA32 initialization is independent of mirrored memory and their
max pfn is set in zone_sizes_init(). Since kernel can fallback to zone
DMA/DMA32 if there is no memory in zone Normal, these zones are seen as
mirrored memory no mather their memory attributes are.
To solve this problem, disable kernelcore=mirror when there is no real
mirrored memory exists.
Link: https://lkml.kernel.org/r/20230802072328.2107981-1-mawupeng1@huawei.com
Signed-off-by: Ma Wupeng <mawupeng1@huawei.com>
Suggested-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Suggested-by: Mike Rapoport <rppt@kernel.org>
Reviewed-by: Mike Rapoport (IBM) <rppt@kernel.org>
Reviewed-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: Levi Yun <ppbuk5246@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Greg Kroah-Hartman
Alistair Delva
Tom Lendacky
Wei Yang
Jaewon Kim
Mike Rapoport (Microsoft)
Zhou Jian
Linus Torvalds
Kirill A. Shutemov
James Gowans
Steven Rostedt (Google)
Jan Beulich
Anshuman Khandual
Alison Schofield
Yajun Deng
Liam Ni
Yuntao Wang
Usama Arif
Song Shuai
Ma Wupeng