The more memcg groups there are, the longer a single traversal takes,
resulting in poor consistency in memory recycling time.
It is possible to interrupt memcg traversal recycling to speed up
memory application for some important processes.
Bug: 402041892
Change-Id: I8b9a0cce754cb07babe0ce234fbf262b20f9d020
Signed-off-by: Qianfeng Rong <rongqianfeng@vivo.corp-partner.google.com>
Add "cpufreq_policy" and "need_freq_update" parameters to the vendor
hook to enable frequency calculation in certain special cases related to
OEM's frequency tuning policy.
Bug: 183674818
Signed-off-by: lijianzhong <lijianzhong@xiaomi.com>
Change-Id: I232d2e1ae885d6736eca9e4709870f4272b4873d
Signed-off-by: maoshenshen <maoshenshen@oppo.com>
Signed-off-by: Qixia Yang <yangqixia2@oppo.com>
Add hooks and additional fields in vm_struct and track structs
to store and report additional information for slab memory leak
debugging.
Bug: 184928480
Bug: 395197442
Change-Id: I6897a6a98d4eaaea492673cefd4111a7ba741940
Signed-off-by: Liujie Xie <xieliujie@oppo.com>
Signed-off-by: wengle <wengle@oppo.com>
Transmit the track action type to save_track_hash, otherwise we do not
know it is allocation stack or free stack.
Fixes: 8bc6337823c6 ("ANDROID: vendor_hooks: add hooks for slab memory leak debugging")
Bug: 184928480
Bug: 395197442
Signed-off-by: Liujie Xie <xieliujie@oppo.com>
Change-Id: I74c50c02cfb4ebbf3e9fecdf125e76946ff4e7d1
(cherry picked from commit 7d216e2512082853f4cf0c220a1b48119203144f)
Signed-off-by: huzhanyuan <huzhanyuan@oppo.com>
Signed-off-by: wengle <wengle@oppo.com>
In some situations, we want to decrease readaround size for better
performance. So we add this hook.
Bug: 288216516
Bug: 395197442
Change-Id: If2f5f75976c99ff1f82ce29d370f9216926055ab
Signed-off-by: Oven <liyangouwen1@oppo.com>
Signed-off-by: huzhanyuan <huzhanyuan@oppo.com>
Signed-off-by: wengle <wengle@oppo.com>
To monitor the reclaiming ability of kswapd, add vendor hook recording when the kswapd finish the reclaiming job and the reclaim progress.
android_vh_vmscan_kswpad_done(int, unsigned int, unsigned int, unsigned int)
Bug: 301044280
Bug: 330661608
Bug: 395197442
Change-Id: Id6e0a97003f0a156cff4d0996bc38bcd89b1dc69
Signed-off-by: John Hsu <john.hsu@mediatek.com>
Signed-off-by: wengle <wengle@oppo.com>
Provide a vendor hook to allow drain_all_pages to be skipped
during direct reclaim in some cases to avoid delays caused by
it in cases when the benefits of draining pcp lists are known
to be small.
Bug: 220811627
Bug: 234405962
Bug: 395197442
Signed-off-by: Liujie Xie <xieliujie@oppo.com>
Change-Id: I0805241f81e0a94afcf62c98e97cff125d4061e2
Signed-off-by: wengle <wengle@oppo.com>
As discussed in 401436689, Add some vendor hooks to facilitate
enabling sched_ext in subsequent OGKI kernels.
For the newly added android_vh_task_should_scx in kernel/sched/core.c,
we decided to switch all rt tasks to ext. In fact, this is not a
risky attempt. We have already done this in our released products
(hmbird scheduler), and it works well.
The concept of this hook is not to raise the priority of sched_ext
above RT, but to let sched_ext manage all tasks. Inside sched_ext,
we will still give the original rt task a very high priority and
regroup the priority of rt. The grouping basis may be heavy rt,
light rt, user experience related rt, kernel rt, etc., and make
some scheduling distinctions. At the same time, the main reason
for incorporating rt into sched_ext management is that we can
easily do core ctrl, task aggregation, task placement, interaction
with the idle system, and targeted frequency adjustment (if there
is a stable expectation for the execution of tasks on the CPU,
frequency adjustment will be easier).
Bug: 401436689
Change-Id: I78321c918e03ff28a2c74c668e86436c0e416d66
Signed-off-by: Dao Huang <huangdao1@oppo.com>
[jstultz: Slightly tweaked commit message]
Signed-off-by: John Stultz <jstultz@google.com>
We add these hooks to avoid key threads blocked in memory allocation
path.
-android_vh_free_unref_page_bypass ----We create a memory pool for the
key threads. This hook determines whether a page should be free to the
pool or to buddy freelist. It works with a existing hook
`android_vh_alloc_pages_reclaim_bypass`, which takes pages out of the
pool.
-android_vh_kvmalloc_node_use_vmalloc ----For key threads, we perfer
not to run into direct reclaim. So we clear __GFP_DIRECT_RECLAIM flag.
For threads which are not that important, we perfer use vmalloc.
-android_vh_should_alloc_pages_retry ----Before key threads run into
direct reclaim, we want to retry with a lower watermark.
-android_vh_unreserve_highatomic_bypass ----We want to keep more
highatomic pages when unreserve them to avoid highatomic allocation
failures.
-android_vh_rmqueue_bulk_bypass ----We found sometimes when key threads
run into rmqueue_bulk, it took several milliseconds spinning at
zone->lock or filling per-cpu pages. We use this hook to take pages from
the mempool mentioned above, rather than grab zone->lock and fill a
batch of pages to per-cpu.
Bug: 288216516
Bug: 395197442
Change-Id: I1656032d6819ca627723341987b6094775bc345f
Signed-off-by: Oven <liyangouwen1@oppo.com>
Signed-off-by: huzhanyuan <huzhanyuan@oppo.com>
Signed-off-by: wengle <wengle@oppo.com>
For short-life or high-IO-freq files we marked, the writeback tasks
will act on an additional writeback dispatching list, achieving
hierarchical control of dirty writeback without affecting other original
writeback tasks.
Bug: 400883625
Change-Id: I7973cedeb15896d2cd2224443bf857111b2adac7
Signed-off-by: Bo Lan <lanbo@honor.com>
Add hooks to capture various per-zone memory stats when
a trigger threshold is hit.
In the stability Monkey4SystemLongTime test, the camera startup will
request a large amount of memory in a short period of time,
resulting in a temporary shortage of system memory. In addition,
other processes also need to continuously request memory.In this
case, it is easy for the system to have lmkd blocked and unable to
kill the process in time, resulting in OOM.
This hook can be used to detect when lmkd is in D state and the
memory pressure meets the set conditions, then the kill process
mechanism is triggered to avoid the occurrence of OOM. In the
previous test, 1/20 machines had a problem at 74.49 hours,but after
the modification, 48 machines were tested for 120 hours without
any problems.
Bug: 268290366
Change-Id: Ibe39263ddb05ffc3fa63b5225497a90c6480c8d7
Signed-off-by: Georgi Djakov <quic_c_gdjako@quicinc.com>
Signed-off-by: xiaofeng <xiaofeng5@xiaomi.com>
Add hook for trace_android_vh_copy_process, which gives the vendor a chance to monitor the total thread count of the system and the thread count under a particular process
Bug: 325765508
Change-Id: Ibeb8aa571d44997ac10623321cd00d1686bde033
Signed-off-by: chenweitao <chenweitao@oppo.com>
Add hook for binder_alloc_new_buf_locked, which gives the vendor a
choice whether or not this alloc new buf should go on or not.
Bug: 322915513
Change-Id: Ie7f1567dae6dee0fb22b014cd1eacc3308ccb205
Signed-off-by: chenweitao <chenweitao@oppo.com>
As trace_android_vh_si_meminfo_adjust allows vendors to change for
totalram and freeram, we'd like to change sharedram values. This is
helpful when a driver uses shmem a lot.
Bug: 371132125
Change-Id: Ifd615e1a4d600084f3957267da3189f0edc342e7
Signed-off-by: Jaewon Kim <jaewon31.kim@samsung.com>
Add some vendor hooks for shmem memory stats. This help us track the
number of shmem pages which are belong to the mapping we're interested
in. If shmem pages are swapped out, we can track that number, too.
Bug: 372282099
Change-Id: I0a18a690f37719400faa4a01b1d5d09e979f09c7
Signed-off-by: Jaewon Kim <jaewon31.kim@samsung.com>
GKI (arm64) relevant 37 out of 149 changes, affecting 60 files +390/-338
659bfea591 scsi: ufs: core: Fix ufshcd_is_ufs_dev_busy() and ufshcd_eh_timed_out() [1 file, +4/-4]
3594aad97e ovl: fix UAF in ovl_dentry_update_reval by moving dput() in ovl_link_up [1 file, +1/-1]
a3ae6a60ba SUNRPC: Prevent looping due to rpc_signal_task() races [3 files, +2/-6]
b5038504da scsi: core: Clear driver private data when retrying request [1 file, +7/-7]
465a814323 scsi: ufs: core: Set default runtime/system PM levels before ufshcd_hba_init() [1 file, +15/-15]
ee5d6cb5cc ALSA: usb-audio: Avoid dropping MIDI events at closing multiple ports [1 file, +1/-1]
5c9921f1da Bluetooth: L2CAP: Fix L2CAP_ECRED_CONN_RSP response [1 file, +7/-2]
f22df335b2 net: loopback: Avoid sending IP packets without an Ethernet header [1 file, +14/-0]
915d64a78f net: set the minimum for net_hotdata.netdev_budget_usecs [1 file, +2/-1]
db8b2a613d ipv4: Convert icmp_route_lookup() to dscp_t. [1 file, +9/-10]
97c455c3c2 ipv4: Convert ip_route_input() to dscp_t. [6 files, +18/-9]
8ffd0390fc ipvs: Always clear ipvs_property flag in skb_scrub_packet() [1 file, +1/-1]
c417b1e4d8 tcp: devmem: don't write truncated dmabuf CMSGs to userspace [3 files, +22/-16]
33d782e38d tcp: Defer ts_recent changes until req is owned [1 file, +4/-6]
902d576296 net: Clear old fragment checksum value in napi_reuse_skb [1 file, +1/-0]
806437d047 thermal: gov_power_allocator: Fix incorrect calculation in divvy_up_power() [1 file, +1/-1]
7d582eb6e4 perf/core: Order the PMU list to fix warning about unordered pmu_ctx_list [1 file, +9/-2]
13cca2b73e uprobes: Reject the shared zeropage in uprobe_write_opcode() [1 file, +5/-0]
07a82c78d8 thermal: of: Simplify thermal_of_should_bind with scoped for each OF child [1 file, +2/-3]
e11df3bffd thermal/of: Fix cdev lookup in thermal_of_should_bind() [1 file, +29/-21]
19cd2dc4d4 thermal: core: Move lists of thermal instances to trip descriptors [7 files, +62/-64]
27a144c3be thermal: gov_power_allocator: Update total_weight on bind and cdev updates [1 file, +22/-8]
546c19eb69 io_uring/net: save msg_control for compat [1 file, +3/-1]
8cc451444c unreachable: Unify [2 files, +7/-15]
2cfd0e5084 objtool: Remove annotate_{,un}reachable() [2 files, +2/-68]
a00e900c9b objtool: Fix C jump table annotations for Clang [3 files, +6/-5]
435d2964af tracing: Fix bad hist from corrupting named_triggers list [1 file, +15/-15]
8e31d9fb2f ALSA: usb-audio: Re-add sample rate quirk for Pioneer DJM-900NXS2 [1 file, +1/-0]
b9de147b2c KVM: arm64: Ensure a VMID is allocated before programming VTTBR_EL2 [3 files, +14/-21]
a2475ccad6 perf/core: Add RCU read lock protection to perf_iterate_ctx() [1 file, +2/-1]
322cb23e24 perf/core: Fix low freq setting via IOC_PERIOD [1 file, +9/-8]
8f6369c3cd arm64/mm: Fix Boot panic on Ampere Altra [1 file, +1/-6]
2f572c42bb block: Remove zone write plugs when handling native zone append writes [2 files, +73/-10]
29b6d5ad3e rcuref: Plug slowpath race in rcuref_put() [2 files, +8/-6]
0362847c52 sched/core: Prevent rescheduling when interrupts are disabled [1 file, +1/-1]
59455f968c scsi: ufs: core: bsg: Fix crash when arpmb command fails [1 file, +4/-2]
72cbaf8b41 thermal: gov_power_allocator: Add missing NULL pointer check [1 file, +6/-1]
Changes in 6.12.18
RDMA/mlx5: Fix the recovery flow of the UMR QP
IB/mlx5: Set and get correct qp_num for a DCT QP
RDMA/mlx5: Fix a race for DMABUF MR which can lead to CQE with error
RDMA/mlx5: Fix a WARN during dereg_mr for DM type
RDMA/mana_ib: Allocate PAGE aligned doorbell index
RDMA/hns: Fix mbox timing out by adding retry mechanism
RDMA/bnxt_re: Fail probe early when not enough MSI-x vectors are reserved
RDMA/bnxt_re: Refactor NQ allocation
RDMA/bnxt_re: Cache MSIx info to a local structure
RDMA/bnxt_re: Add sanity checks on rdev validity
RDMA/bnxt_re: Allocate dev_attr information dynamically
RDMA/bnxt_re: Fix the statistics for Gen P7 VF
landlock: Fix non-TCP sockets restriction
scsi: ufs: core: Fix ufshcd_is_ufs_dev_busy() and ufshcd_eh_timed_out()
ovl: fix UAF in ovl_dentry_update_reval by moving dput() in ovl_link_up
NFS: O_DIRECT writes must check and adjust the file length
NFS: Adjust delegated timestamps for O_DIRECT reads and writes
SUNRPC: Prevent looping due to rpc_signal_task() races
NFSv4: Fix a deadlock when recovering state on a sillyrenamed file
SUNRPC: Handle -ETIMEDOUT return from tlshd
RDMA/mlx5: Fix implicit ODP hang on parent deregistration
RDMA/mlx5: Fix AH static rate parsing
scsi: core: Clear driver private data when retrying request
scsi: ufs: core: Set default runtime/system PM levels before ufshcd_hba_init()
RDMA/mlx5: Fix bind QP error cleanup flow
RDMA/bnxt_re: Fix the page details for the srq created by kernel consumers
sunrpc: suppress warnings for unused procfs functions
ALSA: usb-audio: Avoid dropping MIDI events at closing multiple ports
Bluetooth: L2CAP: Fix L2CAP_ECRED_CONN_RSP response
rxrpc: rxperf: Fix missing decoding of terminal magic cookie
afs: Fix the server_list to unuse a displaced server rather than putting it
afs: Give an afs_server object a ref on the afs_cell object it points to
net: loopback: Avoid sending IP packets without an Ethernet header
net: set the minimum for net_hotdata.netdev_budget_usecs
ipv4: Convert icmp_route_lookup() to dscp_t.
ipv4: Convert ip_route_input() to dscp_t.
ipvlan: Prepare ipvlan_process_v4_outbound() to future .flowi4_tos conversion.
ipvlan: ensure network headers are in skb linear part
net: cadence: macb: Synchronize stats calculations
net: dsa: rtl8366rb: Fix compilation problem
ASoC: es8328: fix route from DAC to output
ASoC: fsl: Rename stream name of SAI DAI driver
ipvs: Always clear ipvs_property flag in skb_scrub_packet()
drm/xe/oa: Signal output fences
drm/xe/oa: Move functions up so they can be reused for config ioctl
drm/xe/oa: Add syncs support to OA config ioctl
drm/xe/oa: Allow only certain property changes from config
drm/xe/oa: Allow oa_exponent value of 0
firmware: cs_dsp: Remove async regmap writes
ASoC: cs35l56: Prevent races when soft-resetting using SPI control
ALSA: hda/realtek: Fix wrong mic setup for ASUS VivoBook 15
net: ethernet: ti: am65-cpsw: select PAGE_POOL
tcp: devmem: don't write truncated dmabuf CMSGs to userspace
ice: add E830 HW VF mailbox message limit support
ice: Fix deinitializing VF in error path
ice: Avoid setting default Rx VSI twice in switchdev setup
tcp: Defer ts_recent changes until req is owned
net: Clear old fragment checksum value in napi_reuse_skb
net: mvpp2: cls: Fixed Non IP flow, with vlan tag flow defination.
net/mlx5: IRQ, Fix null string in debug print
net: ipv6: fix dst ref loop on input in seg6 lwt
net: ipv6: fix dst ref loop on input in rpl lwt
selftests: drv-net: Check if combined-count exists
idpf: fix checksums set in idpf_rx_rsc()
net: ti: icss-iep: Reject perout generation request
thermal: gov_power_allocator: Fix incorrect calculation in divvy_up_power()
perf/core: Order the PMU list to fix warning about unordered pmu_ctx_list
uprobes: Reject the shared zeropage in uprobe_write_opcode()
thermal: of: Simplify thermal_of_should_bind with scoped for each OF child
thermal/of: Fix cdev lookup in thermal_of_should_bind()
thermal: core: Move lists of thermal instances to trip descriptors
thermal: gov_power_allocator: Update total_weight on bind and cdev updates
io_uring/net: save msg_control for compat
unreachable: Unify
objtool: Remove annotate_{,un}reachable()
objtool: Fix C jump table annotations for Clang
x86/CPU: Fix warm boot hang regression on AMD SC1100 SoC systems
phy: rockchip: fix Kconfig dependency more
phy: rockchip: naneng-combphy: compatible reset with old DT
riscv: KVM: Fix hart suspend status check
riscv: KVM: Fix hart suspend_type use
riscv: KVM: Fix SBI IPI error generation
riscv: KVM: Fix SBI TIME error generation
tracing: Fix bad hist from corrupting named_triggers list
ftrace: Avoid potential division by zero in function_stat_show()
ALSA: usb-audio: Re-add sample rate quirk for Pioneer DJM-900NXS2
ALSA: hda/realtek: Fix microphone regression on ASUS N705UD
KVM: arm64: Ensure a VMID is allocated before programming VTTBR_EL2
perf/core: Add RCU read lock protection to perf_iterate_ctx()
perf/x86: Fix low freqency setting issue
perf/core: Fix low freq setting via IOC_PERIOD
drm/xe/regs: remove a duplicate definition for RING_CTL_SIZE(size)
drm/xe/userptr: restore invalidation list on error
drm/xe/userptr: fix EFAULT handling
drm/amdkfd: Preserve cp_hqd_pq_control on update_mqd
drm/amdgpu: disable BAR resize on Dell G5 SE
drm/amdgpu: init return value in amdgpu_ttm_clear_buffer
drm/amd/display: Disable PSR-SU on eDP panels
drm/amd/display: add a quirk to enable eDP0 on DP1
drm/amd/display: Fix HPD after gpu reset
arm64/mm: Fix Boot panic on Ampere Altra
block: Remove zone write plugs when handling native zone append writes
i2c: npcm: disable interrupt enable bit before devm_request_irq
i2c: ls2x: Fix frequency division register access
usbnet: gl620a: fix endpoint checking in genelink_bind()
net: stmmac: dwmac-loongson: Add fix_soc_reset() callback
net: phy: qcom: qca807x fix condition for DAC_DSP_BIAS_CURRENT
net: enetc: fix the off-by-one issue in enetc_map_tx_buffs()
net: enetc: keep track of correct Tx BD count in enetc_map_tx_tso_buffs()
net: enetc: VFs do not support HWTSTAMP_TX_ONESTEP_SYNC
net: enetc: update UDP checksum when updating originTimestamp field
net: enetc: correct the xdp_tx statistics
net: enetc: fix the off-by-one issue in enetc_map_tx_tso_buffs()
phy: tegra: xusb: reset VBUS & ID OVERRIDE
phy: exynos5-usbdrd: fix MPLL_MULTIPLIER and SSC_REFCLKSEL masks in refclk
phy: exynos5-usbdrd: gs101: ensure power is gated to SS phy in phy_exit()
iommu/vt-d: Remove device comparison in context_setup_pass_through_cb
iommu/vt-d: Fix suspicious RCU usage
intel_idle: Handle older CPUs, which stop the TSC in deeper C states, correctly
mptcp: always handle address removal under msk socket lock
mptcp: reset when MPTCP opts are dropped after join
selftests/landlock: Test that MPTCP actions are not restricted
vmlinux.lds: Ensure that const vars with relocations are mapped R/O
rcuref: Plug slowpath race in rcuref_put()
sched/core: Prevent rescheduling when interrupts are disabled
sched_ext: Fix pick_task_scx() picking non-queued tasks when it's called without balance()
selftests/landlock: Test TCP accesses with protocol=IPPROTO_TCP
dm-integrity: Avoid divide by zero in table status in Inline mode
dm vdo: add missing spin_lock_init
ima: Reset IMA_NONACTION_RULE_FLAGS after post_setattr
scsi: ufs: core: bsg: Fix crash when arpmb command fails
rseq/selftests: Fix riscv rseq_offset_deref_addv inline asm
riscv/futex: sign extend compare value in atomic cmpxchg
riscv: signal: fix signal frame size
riscv: cacheinfo: Use of_property_present() for non-boolean properties
riscv: signal: fix signal_minsigstksz
riscv: cpufeature: use bitmap_equal() instead of memcmp()
efi: Don't map the entire mokvar table to determine its size
amdgpu/pm/legacy: fix suspend/resume issues
x86/microcode/AMD: Return bool from find_blobs_in_containers()
x86/microcode/AMD: Have __apply_microcode_amd() return bool
x86/microcode/AMD: Remove ugly linebreak in __verify_patch_section() signature
x86/microcode/AMD: Remove unused save_microcode_in_initrd_amd() declarations
x86/microcode/AMD: Merge early_apply_microcode() into its single callsite
x86/microcode/AMD: Get rid of the _load_microcode_amd() forward declaration
x86/microcode/AMD: Add get_patch_level()
x86/microcode/AMD: Load only SHA256-checksummed patches
thermal: gov_power_allocator: Add missing NULL pointer check
Linux 6.12.18
Change-Id: Id06a9c751e3315bfd1a6e642b2c0f276edb46319
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
[ Upstream commit 1f0fc3374f3345ff1d150c5c56ac5016e5d3826a ]
Give an afs_server object a ref on the afs_cell object it points to so that
the cell doesn't get deleted before the server record.
Whilst this is circular (cell -> vol -> server_list -> server -> cell), the
ref only pins the memory, not the lifetime as that's controlled by the
activity counter. When the volume's activity counter reaches 0, it
detaches from the cell and discards its server list; when a cell's activity
counter reaches 0, it discards its root volume. At that point, the
circularity is cut.
Fixes: d2ddc776a4 ("afs: Overhaul volume and server record caching and fileserver rotation")
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Marc Dionne <marc.dionne@auristor.com>
cc: Simon Horman <horms@kernel.org>
cc: linux-afs@lists.infradead.org
Link: https://patch.msgid.link/20250218192250.296870-6-dhowells@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 5bbd6e863b15a85221e49b9bdb2d5d8f0bb91f3d ]
If rpc_signal_task() is called while a task is in an rpc_call_done()
callback function, and the latter calls rpc_restart_call(), the task can
end up looping due to the RPC_TASK_SIGNALLED flag being set without the
tk_rpc_status being set.
Removing the redundant mechanism for signalling the task fixes the
looping behaviour.
Reported-by: Li Lingfeng <lilingfeng3@huawei.com>
Fixes: 39494194f9 ("SUNRPC: Fix races with rpc_killall_tasks()")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Anna Schumaker <anna.schumaker@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Add vendor hooks in shmem folio allocation paths to tune the higher
order folios.
With vendor hook possibly overriding shmem_allowable_huge_orders()
result, `order` inside shmem_get_folio_gfp() becomes variable when
when CONFIG_TRANSPARENT_HUGEPAGE=n and the block that calls
vma_thp_gfp_mask() is not compiled out anymore, leading to the
following linker error:
ld.lld: error: undefined symbol: vma_thp_gfp_mask
>>> referenced by shmem.c
Fix this by making the block dependent on CONFIG_TRANSPARENT_HUGEPAGE.
Bug: 397599006
Change-Id: Ia0e126c674a9f08cb10fe5ee06f5efac7b5cbe7f
Signed-off-by: Charan Teja Kalla <quic_charante@quicinc.com>
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Before mTHP for shmem is added, there used different API for huge and
order-0 folios. With mTHP, shmem_alloc_folio() is used for both and is
differentiated at the order passed.
To make better decission at the client, pass the order.
Bug: 397599006
Change-Id: Idfc0fc82a8c6443fc6259d8b2f05a2d91d60ab38
Signed-off-by: Charan Teja Kalla <quic_charante@quicinc.com>
add two vendor hooks:
android_vh_page_should_be_protected():protect pages from memory
reclaim.
android_vh_page_referenced_check_bypass():bypass rmap in active list
shrink.
The new vendor data field in scan_control are used to track how many
pages are protected in current reclaim and the "protected / scanned"
rate. These parameters are useful for understanding the impact of page
protection operations on LRU and reclaim, helping us make better
decsions.
Bug: 399782297
Change-Id: I49567a4b1f978821a94da0a8339b2b8fdfd52daf
Signed-off-by: Yuxuan Yan <yanyuxuan3@xiaomi.corp-partner.google.com>
When servicemanager process added service proxy from other process
register the service, we want to know the matching relation between
handle in the process and service name. When binder transaction
happened, We want to know what process calls what method on what service.
Patch 3482670 was uploaded in this patchset to avoid conflict.
Bug: 186604985
Bug: 395737475
Signed-off-by: zhengding chen <chenzhengding@oppo.com>
Change-Id: I813d1cde10294d8665f899f7fef0d444ec1f1f5e
Signed-off-by: shenshen mao <maoshenshen@oppo.com>
Signed-off-by: xiaosa liang <liangxiaosa@oppo.com>
Add a hook in account_process_tick, which help us to get information
about the high load task and the cpu they running on.
Bug: 183260319
Change-Id: I54162ce3c65bd69e08d2d4747e4d4883efe4c442
Signed-off-by: Liujie Xie <xieliujie@oppo.com>
Signed-off-by: maoshenshen <maoshenshen@oppo.com>
Delayed dequeued feature keeps a sleeping sched_entitiy enqueued until its
lag has elapsed. So the dequeue_task maybe fail when the task is not
eligible.
So add the dequeue_task_result to the after_deuqueu_task vh to
notify the vendor modules.
Bug: 377437825
Change-Id: I871d4e3cc9ed51fb823ce42a3627a2ccf30bc379
Signed-off-by: Xuewen Yan <xuewen.yan@unisoc.com>
binder_proc->fg_todo list
1. The implementation logic of this feature
1) In trace_android_vh_binder_list_add_work, record the sequence of work, work->android_oem_data1 = atomic64_inc_return(&binder_work_seq).
2) In the binder_proc_transaction() function, for special synchronized
binders, if a thread is not found, t->work will be added to proc->fg_todo in trace_android_vh_binder_special_task().
3) binder_thread_read() -> trace_android_vh_binder_select_special_worklist()
will select work to execute from proc->fg_todo according to a specific
algorithm, such as selecting the thread->todo first, then selecting two
proc->fg_todo works, and then one proc->todo work, while taking into account the sequence of work (work->android_oem_data1).
proc->ANDROID_OEM_DATA(1) is used to generate proc->fg_todo list, and it
was committed in the id 8a3740893d9957783493364b118282daa71695cc by other colleagues.
2. trace_android_vh_binder_list_add_work: record the sequence of work.
3. trace_android_vh_binder_has_proc_work_ilocked: Check if there is work
in proc->fg_todo list, and if so, then binder_wakeup_proc_ilocked.
4. trace_android_vh_binder_check_special_work: release the work on
proc->fg_todo list, and print the binder work on fg_list.
Bug: 334746237
Bug: 395737475
Change-Id: I855618ee129fe1bb5925b169d24eb2301ad90664
Signed-off-by: Fuchun Liao <lfc@oppo.com>
1.android_vh_tcp_rcv_rtt_update
To record the rcv rtt and its update time.
We use "srtt_us" in tcp_sock struct to judge the network quality.
But sometimes, an uplink request is sent, and downlink data is received for a long time.
During this period, the "srtt_us" is not updated, but the "rcv_rtt_est" may be updated.
So in this case, we may choose to use rcv rtt instead of rtt to judge the network quality.
Bug: 398691197
Change-Id: I92b26b4302ff7ea5cbabaa9bb3bb71dacfe702db
Signed-off-by: Chenghao Zhao <zhaochenghao@honor.com>
Through this vendor hook, we can get the timing to check
current running task for the validation of its credential
and nanosleep operations. through this we can filter some
app tasks which may fire the nanosleep events storm.
Bug: 396244637
Bug: 341618050
Change-Id: I644ac3d217930aa0a50966996e8001e27ce8a501
Signed-off-by: litao <tao.li@vivo.corp-partner.google.com>
(cherry picked from commit 1d9ed15534d4988da3ac56dd7892d37bf5f96847)
We want to use this hook to record the sleeping time due to Futex
Bug: 210947226
Signed-off-by: Liujie Xie <xieliujie@oppo.com>
Change-Id: I637f889dce42937116d10979e0c40fddf96cd1a2
(cherry picked from commit a7ab784f601a93a78c1c22cd0aacc2af64d8e3c8)
Signed-off-by: maoshenshen <maoshenshen@oppo.com>
Add some hooks in the binder module so that we can do task dependency analysis and statistical work in OEM's module for further optimization.
Bug: 235925535
Bug: 281920779
Signed-off-by: Zhuguangqing <zhuguangqing@xiaomi.com>
Change-Id: Id47e59c4e3ccd07b26eef758ada147b98cd1964e
Signed-off-by: heshuai1 <heshuai1@xiaomi.com>
Recently we have discovered many lag issues caused by percpu_rwsem
lock-holding tasks not being scheduled for a long time. we need to
identify them and provide appropriate scheduling protection in our
oem scheduler.
To support this, we add one hook below:
trace_android_vh_percpu_rwsem_wq_add
Bug: 301066838
Change-Id: Id770c1a7978842abfc62d3fa9aeb5ac7a1904972
Signed-off-by: xieliujie <xieliujie@oppo.com>
To count some information about locks, we need to replace the argument
'current' by 'lock struct' for these four hooks.
- android_vh_record_mutex_lock_starttime
- android_vh_record_rtmutex_lock_starttime
- android_vh_record_rwsem_lock_starttime
- android_vh_record_pcpu_rwsem_starttime
Bug: 336412598
Change-Id: I52d610079023df0feb1173ec99a6c72d12483f80
Signed-off-by: xieliujie <xieliujie@oppo.com>
Add hook to show the more information about cpu, when cat /proc/cpuinfo
, some chip info will be appended.
Bug: 341597636
Change-Id: I4dbf7ba305a428f3dcf71e71d700a51dac8f7be0
Signed-off-by: Dezhi Huang <huangdezhi@hihonor.com>
(cherry picked from commit 08c63cde8c2bbdd5ab44c4f644422764f9b9ad14)
add vendor hooks to support link data path feature.
1.android_vh_dc_send_copy
For send copy pkt on the other ways
2.android_vh_dc_receive
For Drop duplicated pkt when dual connection connected
Bug: 343838581
Change-Id: I31acba1827205c366a4f54c4b940d4d8f2c21bff
Signed-off-by: Dezhi Huang <huangdezhi@hihonor.com>
(cherry picked from commit 86dd89554f8308fcd58af6156fd67ac2ac7facbf)
(cherry picked from commit f949397a1b86bdb461a14176db4a7cdc6cc63cbc)
GKI (arm64) relevant 75 out of 419 changes, affecting 91 files +700/-304
38a1aa02b9 exec: fix up /proc/pid/comm in the execveat(AT_EMPTY_PATH) case [2 files, +29/-4]
e5ff8d825d sched: Don't try to catch up excess steal time. [1 file, +4/-2]
404e5fd918 printk: Fix signed integer overflow when defining LOG_BUF_LEN_MAX [1 file, +1/-1]
b006aadf72 drm/connector: add mutex to protect ELD from concurrent access [3 files, +11/-1]
22a1a75818 ring-buffer: Make reading page consistent with the code logic [1 file, +3/-1]
5c2b1d9386 tun: fix group permission check [1 file, +9/-5]
f4b8bac3cf mmc: core: Respect quirk_max_rate for non-UHS SDIO card [1 file, +2/-0]
e557b15ea2 HID: multitouch: Add quirk for Hantick 5288 touchpad [1 file, +5/-0]
adcb8ce68d HID: Wacom: Add PCI Wacom device support [1 file, +5/-0]
ebb90f23f0 Bluetooth: MGMT: Fix slab-use-after-free Read in mgmt_remove_adv_monitor_sync [1 file, +11/-1]
c257c15845 tipc: re-order conditions in tipc_crypto_key_rcv() [1 file, +2/-2]
90778f31ef ASoC: soc-pcm: don't use soc_pcm_ret() on .prepare callback [1 file, +28/-4]
33a4a9f54a Input: allocate keycode for phone linking [1 file, +1/-0]
57e07d10b3 sched/fair: Fix inaccurate h_nr_runnable accounting with delayed dequeue [1 file, +19/-0]
bc85817e6b nvme: handle connectivity loss in nvme_set_queue_count [1 file, +7/-1]
5eba53a9ea nvme: make nvme_tls_attrs_group static [1 file, +1/-1]
83ebf741aa udp: gso: do not drop small packets when PMTU reduces [3 files, +30/-4]
3139a7024e ethtool: rss: fix hiding unsupported fields in dumps [1 file, +2/-1]
e40cb34b7f pfifo_tail_enqueue: Drop new packet when sch->limit == 0 [1 file, +3/-0]
6312555249 netem: Update sch->q.qlen before qdisc_tree_reduce_backlog() [1 file, +1/-1]
e36364d5d4 tun: revert fix group permission check [1 file, +5/-9]
181b23ca2e net: sched: Fix truncation of offloaded action statistics [1 file, +1/-1]
ac7b5f3e4d drm/client: Handle tiled displays better [1 file, +9/-0]
f735c9d4dc fs/proc: do_task_stat: Fix ESP not readable during coredump [1 file, +1/-1]
5a6520493c arm64/kvm: Configure HYP TCR.PS/DS based on host stage1 [1 file, +4/-4]
c66e5205fd arm64/sme: Move storage of reg_smidr to __cpuinfo_store_cpu() [2 files, +10/-13]
e5251ae5d3 arm64/mm: Reduce PA space to 48 bits when LPA2 is not enabled [3 files, +11/-7]
de3ffeb212 KVM: arm64: timer: Always evaluate the need for a soft timer [1 file, +1/-3]
f2f805ada6 KVM: Explicitly verify target vCPU is online in kvm_get_vcpu() [1 file, +9/-0]
691218a50c Bluetooth: L2CAP: handle NULL sock pointer in l2cap_sock_alloc [1 file, +2/-1]
ddfc234761 Bluetooth: L2CAP: accept zero as a special value for MTU auto-selection [1 file, +2/-2]
5a262628f4 seccomp: passthrough uretprobe systemcall without filtering [1 file, +12/-0]
2ce09aabe0 blk-cgroup: Fix class @block_class's subsystem refcount leakage [1 file, +1/-0]
ae959ab075 scsi: ufs: core: Fix the HIGH/LOW_TEMP Bit Definitions [1 file, +2/-2]
45ad3c7d62 of: Correct child specifier used as input of the 2nd nexus node [1 file, +1/-1]
e62c630810 of: address: Fix empty resource handling in __of_address_resource_bounds() [1 file, +5/-7]
4e4b3d4926 of: Fix of_find_node_opts_by_path() handling of alias+path+options [1 file, +3/-3]
5b91440ebe of: reserved-memory: Fix using wrong number of cells to get property 'alignment' [1 file, +2/-2]
ed0ad04c68 ring-buffer: Do not allow events in NMI with generic atomic64 cmpxchg() [1 file, +7/-2]
d0b81ea5a5 dm-crypt: don't update io->sector after kcryptd_crypt_write_io_submit() [1 file, +3/-11]
68a25ceb11 dm-crypt: track tag_offset in convert_context [1 file, +7/-6]
68f16d3034 block: don't revert iter for -EIOCBQUEUED [1 file, +3/-2]
0a14a2b841 Revert "media: uvcvideo: Require entities to have a non-zero unique ID" [1 file, +27/-43]
3d17a4bbf2 PCI: endpoint: Finish virtual EP removal in pci_epf_remove_vepf() [1 file, +1/-0]
36786d1a45 PCI: dwc: ep: Write BAR_MASK before iATU registers in pci_epc_set_bar() [1 file, +15/-13]
b5cacfd067 PCI: dwc: ep: Prevent changing BAR size/flags in pci_epc_set_bar() [1 file, +21/-1]
9fbac83100 nvme-pci: Add TUXEDO InfinityFlex to Samsung sleep quirk [1 file, +2/-1]
2c4cda456e nvme-pci: Add TUXEDO IBP Gen9 to Samsung sleep quirk [1 file, +1/-0]
0c77c0d754 scsi: ufs: core: Fix use-after free in init error and remove paths [4 files, +30/-32]
8db25d4c4a scsi: core: Do not retry I/Os during depopulation [1 file, +7/-2]
c287f18f64 rv: Reset per-task monitors also for idle tasks [1 file, +4/-0]
e456a88bdd hrtimers: Force migrate away hrtimers queued after CPUHP_AP_HRTIMERS_DYING [2 files, +83/-21]
2a54e8f118 kfence: skip __GFP_THISNODE allocations on NUMA systems [1 file, +2/-0]
b64b773087 soc: qcom: smem_state: fix missing of_node_put in error path [1 file, +2/-1]
5100391aca media: mc: fix endpoint iteration [1 file, +1/-1]
d2eac8b14a media: uvcvideo: Fix crash during unbind if gpio unit is in use [2 files, +22/-7]
4f534dd576 media: uvcvideo: Fix event flags in uvc_ctrl_send_events [1 file, +2/-2]
ac7737ed9a media: uvcvideo: Support partial control reads [1 file, +21/-0]
34fb9eb31d media: uvcvideo: Only save async fh if success [1 file, +11/-7]
e8a650dbc7 media: uvcvideo: Remove redundant NULL assignment [1 file, +1/-3]
438bda062b media: uvcvideo: Remove dangling pointers [3 files, +67/-3]
a403eca86c mm: gup: fix infinite loop within __get_longterm_locked [1 file, +4/-10]
4b69308314 mm/vmscan: accumulate nr_demoted for accurate demotion statistics [1 file, +4/-3]
4491159774 mm/compaction: fix UBSAN shift-out-of-bounds warning [1 file, +2/-1]
2c3109dcda nvmem: core: improve range check for nvmem_cell_write() [1 file, +2/-0]
35ae7910c3 io_uring: fix multishots with selected buffers [1 file, +2/-0]
be985aea92 io_uring/net: don't retry connect operation on EPOLLERR [2 files, +7/-0]
e398619920 i3c: master: Fix missing 'ret' assignment in set_speed() [1 file, +1/-1]
8b4120b3e0 misc: misc_minor_alloc to use ida for all dynamic/misc dynamic minors [1 file, +30/-9]
19fc795e9d maple_tree: simplify split calculation [1 file, +6/-17]
8441aea464 ptp: Ensure info->enable callback is always set [1 file, +8/-0]
c6dd70e5b4 timers/migration: Fix off-by-one root mis-connection [1 file, +9/-1]
45439a8b11 fs: prepend statmount.mnt_opts string with security_sb_mnt_opts() [1 file, +4/-0]
7db0365ee6 fs: fix adding security options to statmount.mnt_opt [1 file, +14/-15]
d49c64c1d7 statmount: let unset strings be empty [1 file, +12/-4]
Changes in 6.12.14
irqchip/lan966x-oic: Make CONFIG_LAN966X_OIC depend on CONFIG_MCHP_LAN966X_PCI
btrfs: fix assertion failure when splitting ordered extent after transaction abort
btrfs: do not output error message if a qgroup has been already cleaned up
btrfs: fix use-after-free when attempting to join an aborted transaction
arm64/mm: Ensure adequate HUGE_MAX_HSTATE
exec: fix up /proc/pid/comm in the execveat(AT_EMPTY_PATH) case
s390/stackleak: Use exrl instead of ex in __stackleak_poison()
btrfs: fix data race when accessing the inode's disk_i_size at btrfs_drop_extents()
btrfs: convert BUG_ON in btrfs_reloc_cow_block() to proper error handling
sched: Don't try to catch up excess steal time.
x86: Convert unreachable() to BUG()
locking/ww_mutex/test: Use swap() macro
lockdep: Fix upper limit for LOCKDEP_*_BITS configs
x86/amd_nb: Restrict init function to AMD-based systems
drm/virtio: New fence for every plane update
drm: Add panel backlight quirks
drm: panel-backlight-quirks: Add Framework 13 matte panel
drm: panel-backlight-quirks: Add Framework 13 glossy and 2.8k panels
nvkm/gsp: correctly advance the read pointer of GSP message queue
nvkm: correctly calculate the available space of the GSP cmdq buffer
drm/tests: hdmi: handle empty modes in find_preferred_mode()
drm/tests: hdmi: return meaningful value from set_connector_edid()
drm/amd/display: Populate chroma prefetch parameters, DET buffer fix
drm/amd/display: Overwriting dualDPP UBF values before usage
printk: Fix signed integer overflow when defining LOG_BUF_LEN_MAX
drm/connector: add mutex to protect ELD from concurrent access
drm/bridge: anx7625: use eld_mutex to protect access to connector->eld
drm/bridge: ite-it66121: use eld_mutex to protect access to connector->eld
drm/amd/display: use eld_mutex to protect access to connector->eld
drm/exynos: hdmi: use eld_mutex to protect access to connector->eld
drm/radeon: use eld_mutex to protect access to connector->eld
drm/sti: hdmi: use eld_mutex to protect access to connector->eld
drm/vc4: hdmi: use eld_mutex to protect access to connector->eld
drm/amd/display: Fix Mode Cutoff in DSC Passthrough to DP2.1 Monitor
drm/amdgpu: Don't enable sdma 4.4.5 CTXEMPTY interrupt
drm/amdkfd: Queue interrupt work to different CPU
drm/bridge: it6505: Change definition MAX_HDCP_DOWN_STREAM_COUNT
drm/bridge: it6505: fix HDCP Bstatus check
drm/bridge: it6505: fix HDCP encryption when R0 ready
drm/bridge: it6505: fix HDCP CTS compare V matching
drm/bridge: it6505: fix HDCP CTS KSV list wait timer
safesetid: check size of policy writes
drm/amd/display: Increase sanitizer frame larger than limit when compile testing with clang
drm/amd/display: Limit Scaling Ratio on DCN3.01
ring-buffer: Make reading page consistent with the code logic
wifi: rtw89: add crystal_cap check to avoid setting as overflow value
tun: fix group permission check
mmc: core: Respect quirk_max_rate for non-UHS SDIO card
mmc: sdhci-esdhc-imx: enable 'SDHCI_QUIRK_NO_LED' quirk for S32G
wifi: brcmsmac: add gain range check to wlc_phy_iqcal_gainparams_nphy()
tomoyo: don't emit warning in tomoyo_write_control()
mfd: lpc_ich: Add another Gemini Lake ISA bridge PCI device-id
wifi: rtw88: add __packed attribute to efuse layout struct
clk: qcom: Make GCC_8150 depend on QCOM_GDSC
HID: multitouch: Add quirk for Hantick 5288 touchpad
HID: Wacom: Add PCI Wacom device support
net/mlx5: use do_aux_work for PHC overflow checks
wifi: brcmfmac: Check the return value of of_property_read_string_index()
wifi: iwlwifi: pcie: Add support for new device ids
wifi: iwlwifi: avoid memory leak
i2c: Force ELAN06FA touchpad I2C bus freq to 100KHz
APEI: GHES: Have GHES honor the panic= setting
Bluetooth: btusb: Add new VID/PID 13d3/3610 for MT7922
Bluetooth: btusb: Add new VID/PID 13d3/3628 for MT7925
Bluetooth: MGMT: Fix slab-use-after-free Read in mgmt_remove_adv_monitor_sync
net: wwan: iosm: Fix hibernation by re-binding the driver around it
HID: hid-asus: Disable OOBE mode on the ProArt P16
mmc: sdhci-msm: Correctly set the load for the regulator
octeon_ep: update tx/rx stats locally for persistence
octeon_ep_vf: update tx/rx stats locally for persistence
tipc: re-order conditions in tipc_crypto_key_rcv()
selftests/net/ipsec: Fix Null pointer dereference in rtattr_pack()
net: ethernet: ti: am65-cpsw: ensure proper channel cleanup in error path
ASoC: SOF: Intel: hda-dai: Ensure DAI widget is valid during params
x86/kexec: Allocate PGD for x86_64 transition page tables separately
ASoC: Intel: sof_sdw: Correct quirk for Lenovo Yoga Slim 7
iommu/arm-smmu-qcom: add sdm670 adreno iommu compatible
iommu/arm-smmu-v3: Clean up more on probe failure
platform/x86: int3472: Check for adev == NULL
platform/x86: acer-wmi: Add support for Acer PH14-51
ASoC: soc-pcm: don't use soc_pcm_ret() on .prepare callback
platform/x86: acer-wmi: Add support for Acer Predator PH16-72
ASoC: amd: Add ACPI dependency to fix build error
Input: allocate keycode for phone linking
platform/x86: acer-wmi: add support for Acer Nitro AN515-58
platform/x86: acer-wmi: Ignore AC events
KVM: PPC: e500: Mark "struct page" dirty in kvmppc_e500_shadow_map()
KVM: PPC: e500: Mark "struct page" pfn accessed before dropping mmu_lock
KVM: PPC: e500: Use __kvm_faultin_pfn() to handle page faults
KVM: e500: always restore irqs
drm/amdgpu: Fix Circular Locking Dependency in AMDGPU GFX Isolation
xfs: report realtime block quota limits on realtime directories
xfs: don't over-report free space or inodes in statvfs
tty: xilinx_uartps: split sysrq handling
tty: Permit some TIOCL_SETSEL modes without CAP_SYS_ADMIN
platform/x86: serdev_helpers: Check for serial_ctrl_uid == NULL
sched/fair: Fix inaccurate h_nr_runnable accounting with delayed dequeue
nvme: handle connectivity loss in nvme_set_queue_count
firmware: iscsi_ibft: fix ISCSI_IBFT Kconfig entry
gpu: drm_dp_cec: fix broken CEC adapter properties check
ice: put Rx buffers after being done with current frame
ice: gather page_count()'s of each frag right before XDP prog call
ice: stop storing XDP verdict within ice_rx_buf
nvme: make nvme_tls_attrs_group static
nvme-fc: use ctrl state getter
net: bcmgenet: Correct overlaying of PHY and MAC Wake-on-LAN
ice: Add check for devm_kzalloc()
vmxnet3: Fix tx queue race condition with XDP
tg3: Disable tg3 PCIe AER on system reboot
udp: gso: do not drop small packets when PMTU reduces
drm/i915/dp: fix the Adaptive sync Operation mode for SDP
ethtool: rss: fix hiding unsupported fields in dumps
rxrpc: Fix the rxrpc_connection attend queue handling
gpio: pca953x: Improve interrupt support
net: atlantic: fix warning during hot unplug
net: rose: lock the socket in rose_bind()
gpio: sim: lock hog configfs items if present
x86/xen: fix xen_hypercall_hvm() to not clobber %rbx
x86/xen: add FRAME_END to xen_hypercall_hvm()
ACPI: property: Fix return value for nval == 0 in acpi_data_prop_read()
pfifo_tail_enqueue: Drop new packet when sch->limit == 0
netem: Update sch->q.qlen before qdisc_tree_reduce_backlog()
tun: revert fix group permission check
net: sched: Fix truncation of offloaded action statistics
rxrpc: Fix call state set to not include the SERVER_SECURING state
cpufreq: fix using cpufreq-dt as module
cpufreq: s3c64xx: Fix compilation warning
leds: lp8860: Write full EEPROM, not only half of it
ALSA: hda/realtek: Enable Mute LED on HP Laptop 14s-fq1xxx
cifs: Remove intermediate object of failed create SFU call
drm/modeset: Handle tiled displays in pan_display_atomic.
drm/client: Handle tiled displays better
smb: client: fix order of arguments of tracepoints
smb: client: change lease epoch type from unsigned int to __u16
md: reintroduce md-linear
s390/futex: Fix FUTEX_OP_ANDN implementation
arm64: Filter out SVE hwcaps when FEAT_SVE isn't implemented
m68k: vga: Fix I/O defines
fs/proc: do_task_stat: Fix ESP not readable during coredump
binfmt_flat: Fix integer overflow bug on 32 bit systems
accel/ivpu: Fix Qemu crash when running in passthrough
arm64/kvm: Configure HYP TCR.PS/DS based on host stage1
arm64/mm: Override PARange for !LPA2 and use it consistently
arm64/sme: Move storage of reg_smidr to __cpuinfo_store_cpu()
arm64/mm: Reduce PA space to 48 bits when LPA2 is not enabled
KVM: arm64: timer: Always evaluate the need for a soft timer
drm/rockchip: cdn-dp: Use drm_connector_helper_hpd_irq_event()
arm64: dts: rockchip: increase gmac rx_delay on rk3399-puma
remoteproc: omap: Handle ARM dma_iommu_mapping
KVM: Explicitly verify target vCPU is online in kvm_get_vcpu()
kvm: defer huge page recovery vhost task to later
KVM: s390: vsie: fix some corner-cases when grabbing vsie pages
ksmbd: fix integer overflows on 32 bit systems
drm/amd/display: Optimize cursor position updates
drm/amd/pm: Mark MM activity as unsupported
drm/amd/amdgpu: change the config of cgcg on gfx12
drm/amdkfd: only flush the validate MES contex
drm/amdkfd: Block per-queue reset when halt_if_hws_hang=1
Revert "drm/amd/display: Use HW lock mgr for PSR1"
drm/i915/guc: Debug print LRC state entries only if the context is pinned
drm/i915: Fix page cleanup on DMA remap failure
drm/komeda: Add check for komeda_get_layer_fourcc_list()
drm/xe/devcoredump: Move exec queue snapshot to Contexts section
drm/i915/dp: Iterate DSC BPP from high to low on all platforms
drm/i915: Drop 64bpp YUV formats from ICL+ SDR planes
drm/amdgpu: add a BO metadata flag to disable write compression for Vulkan
drm/amd/display: Fix seamless boot sequence
Bluetooth: L2CAP: handle NULL sock pointer in l2cap_sock_alloc
Bluetooth: L2CAP: accept zero as a special value for MTU auto-selection
KEYS: trusted: dcp: fix improper sg use with CONFIG_VMAP_STACK=y
clk: sunxi-ng: a100: enable MMC clock reparenting
clk: mmp2: call pm_genpd_init() only after genpd.name is set
media: i2c: ds90ub960: Fix UB9702 refclk register access
clk: clk-loongson2: Fix the number count of clk provider
clk: qcom: clk-alpha-pll: fix alpha mode configuration
clk: qcom: gcc-sm8550: Do not turn off PCIe GDSCs during gdsc_disable()
clk: qcom: gcc-sm8650: Do not turn off PCIe GDSCs during gdsc_disable()
clk: qcom: gcc-sm6350: Add missing parent_map for two clocks
clk: qcom: dispcc-sm6350: Add missing parent_map for a clock
clk: qcom: gcc-mdm9607: Fix cmd_rcgr offset for blsp1_uart6 rcg
clk: qcom: clk-rpmh: prevent integer overflow in recalc_rate
clk: mediatek: mt2701-vdec: fix conversion to mtk_clk_simple_probe
clk: mediatek: mt2701-aud: fix conversion to mtk_clk_simple_probe
clk: mediatek: mt2701-bdp: add missing dummy clk
clk: mediatek: mt2701-img: add missing dummy clk
clk: mediatek: mt2701-mm: add missing dummy clk
seccomp: passthrough uretprobe systemcall without filtering
blk-cgroup: Fix class @block_class's subsystem refcount leakage
efi: libstub: Use '-std=gnu11' to fix build with GCC 15
perf bench: Fix undefined behavior in cmpworker()
scsi: ufs: core: Fix the HIGH/LOW_TEMP Bit Definitions
of: Correct child specifier used as input of the 2nd nexus node
of: address: Fix empty resource handling in __of_address_resource_bounds()
of: Fix of_find_node_opts_by_path() handling of alias+path+options
of: reserved-memory: Fix using wrong number of cells to get property 'alignment'
Input: bbnsm_pwrkey - add remove hook
HID: hid-sensor-hub: don't use stale platform-data on remove
ring-buffer: Do not allow events in NMI with generic atomic64 cmpxchg()
atomic64: Use arch_spin_locks instead of raw_spin_locks
wifi: rtlwifi: rtl8821ae: Fix media status report
wifi: brcmfmac: fix NULL pointer dereference in brcmf_txfinalize()
wifi: mt76: mt7921u: Add VID/PID for TP-Link TXE50UH
wifi: rtw88: sdio: Fix disconnection after beacon loss
wifi: mt76: mt7915: add module param to select 5 GHz or 6 GHz on MT7916
wifi: rtw88: 8703b: Fix RX/TX issues
usb: gadget: f_tcm: Translate error to sense
usb: gadget: f_tcm: Decrement command ref count on cleanup
usb: gadget: f_tcm: ep_autoconfig with fullspeed endpoint
usb: gadget: f_tcm: Don't prepare BOT write request twice
usbnet: ipheth: fix possible overflow in DPE length check
usbnet: ipheth: use static NDP16 location in URB
usbnet: ipheth: check that DPE points past NCM header
usbnet: ipheth: refactor NCM datagram loop
usbnet: ipheth: break up NCM header size computation
usbnet: ipheth: fix DPE OoB read
usbnet: ipheth: document scope of NCM implementation
arm64: dts: qcom: x1e80100-asus-vivobook-s15: Fix USB QMP PHY supplies
arm64: dts: qcom: x1e80100-qcp: Fix USB QMP PHY supplies
arm64: dts: qcom: x1e78100-lenovo-thinkpad-t14s: Fix USB QMP PHY supplies
arm64: dts: qcom: x1e80100-crd: Fix USB QMP PHY supplies
arm64: dts: qcom: x1e80100-lenovo-yoga-slim7x: Fix USB QMP PHY supplies
arm64: dts: qcom: x1e80100-microsoft-romulus: Fix USB QMP PHY supplies
arm64: dts: qcom: x1e80100: Fix usb_2 controller interrupts
ASoC: acp: Support microphone from Lenovo Go S
soc: qcom: socinfo: Avoid out of bounds read of serial number
serial: sh-sci: Drop __initdata macro for port_cfg
serial: sh-sci: Do not probe the serial port if its slot in sci_ports[] is in use
MIPS: Loongson64: remove ROM Size unit in boardinfo
LoongArch: Extend the maximum number of watchpoints
powerpc/pseries/eeh: Fix get PE state translation
dm-crypt: don't update io->sector after kcryptd_crypt_write_io_submit()
dm-crypt: track tag_offset in convert_context
mips/math-emu: fix emulation of the prefx instruction
MIPS: pci-legacy: Override pci_address_to_pio
Revert "MIPS: csrc-r4k: Select HAVE_UNSTABLE_SCHED_CLOCK if SMP && 64BIT"
block: don't revert iter for -EIOCBQUEUED
Revert "media: uvcvideo: Require entities to have a non-zero unique ID"
firmware: qcom: scm: Fix missing read barrier in qcom_scm_is_available()
firmware: qcom: scm: Fix missing read barrier in qcom_scm_get_tzmem_pool()
ALSA: hda/realtek: Enable headset mic on Positivo C6400
ALSA: hda/realtek: Fix quirk matching for Legion Pro 7
ALSA: hda: Fix headset detection failure due to unstable sort
arm64: tegra: Fix Tegra234 PCIe interrupt-map
s390/pci: Fix SR-IOV for PFs initially in standby
PCI: Avoid putting some root ports into D3 on TUXEDO Sirius Gen1
PCI: endpoint: Finish virtual EP removal in pci_epf_remove_vepf()
PCI: dwc: ep: Write BAR_MASK before iATU registers in pci_epc_set_bar()
PCI: dwc: ep: Prevent changing BAR size/flags in pci_epc_set_bar()
nvme-pci: Add TUXEDO InfinityFlex to Samsung sleep quirk
nvme-pci: Add TUXEDO IBP Gen9 to Samsung sleep quirk
KVM: x86/mmu: Ensure NX huge page recovery thread is alive before waking
scsi: st: Don't set pos_unknown just after device recognition
scsi: qla2xxx: Move FCE Trace buffer allocation to user control
scsi: ufs: qcom: Fix crypto key eviction
scsi: ufs: core: Fix use-after free in init error and remove paths
scsi: storvsc: Set correct data length for sending SCSI command without payload
scsi: core: Do not retry I/Os during depopulation
kbuild: Move -Wenum-enum-conversion to W=2
rust: init: use explicit ABI to clean warning in future compilers
x86: rust: set rustc-abi=x86-softfloat on rustc>=1.86.0
x86/acpi: Fix LAPIC/x2APIC parsing order
x86/boot: Use '-std=gnu11' to fix build with GCC 15
ubi: Add a check for ubi_num
ARM: dts: dra7: Add bus_dma_limit for l4 cfg bus
ARM: dts: ti/omap: gta04: fix pm issues caused by spi module
arm64: dts: mediatek: mt8183: Disable DPI display output by default
arm64: dts: qcom: sdx75: Fix MPSS memory length
arm64: dts: qcom: x1e80100: Fix ADSP memory base and length
arm64: dts: qcom: x1e80100: Fix CDSP memory length
arm64: dts: qcom: sm6115: Fix MPSS memory length
arm64: dts: qcom: sm6115: Fix CDSP memory length
arm64: dts: qcom: sm6115: Fix ADSP memory base and length
arm64: dts: qcom: sm6350: Fix ADSP memory length
arm64: dts: qcom: sm6350: Fix MPSS memory length
arm64: dts: qcom: sm6350: Fix uart1 interconnect path
arm64: dts: qcom: sm6375: Fix ADSP memory length
arm64: dts: qcom: sm6375: Fix CDSP memory base and length
arm64: dts: qcom: sm6375: Fix MPSS memory base and length
arm64: dts: qcom: sm8350: Fix ADSP memory base and length
arm64: dts: qcom: sm8350: Fix CDSP memory base and length
arm64: dts: qcom: sm8350: Fix MPSS memory length
arm64: dts: qcom: sm8450: Fix ADSP memory base and length
arm64: dts: qcom: sm8450: Fix CDSP memory length
arm64: dts: qcom: sm8450: Fix MPSS memory length
arm64: dts: qcom: sm8550: Fix ADSP memory base and length
arm64: dts: qcom: sm8550: Fix CDSP memory length
arm64: dts: qcom: sm8550: Fix MPSS memory length
arm64: dts: qcom: sm8650: Fix ADSP memory base and length
arm64: dts: qcom: sm8650: Fix CDSP memory length
arm64: dts: qcom: sm8650: Fix MPSS memory length
arm64: dts: qcom: sm8550: correct MDSS interconnects
arm64: dts: qcom: sm8650: correct MDSS interconnects
crypto: qce - fix priority to be less than ARMv8 CE
arm64: tegra: Fix typo in Tegra234 dce-fabric compatible
arm64: tegra: Disable Tegra234 sce-fabric node
parisc: Temporarily disable jump label support
pwm: microchip-core: fix incorrect comparison with max period
xfs: don't call remap_verify_area with sb write protection held
xfs: Propagate errors from xfs_reflink_cancel_cow_range in xfs_dax_write_iomap_end
xfs: Add error handling for xfs_reflink_cancel_cow_range
accel/ivpu: Clear runtime_error after pm_runtime_resume_and_get() fails
ACPI: PRM: Remove unnecessary strict handler address checks
tpm: Change to kvalloc() in eventlog/acpi.c
rv: Reset per-task monitors also for idle tasks
hrtimers: Force migrate away hrtimers queued after CPUHP_AP_HRTIMERS_DYING
iommufd: Fix struct iommu_hwpt_pgfault init and padding
kfence: skip __GFP_THISNODE allocations on NUMA systems
media: ccs: Clean up parsed CCS static data on parse failure
mm/hugetlb: fix avoid_reserve to allow taking folio from subpool
iio: light: as73211: fix channel handling in only-color triggered buffer
iommu/tegra241-cmdqv: Read SMMU IDR1.CMDQS instead of hardcoding
iommufd/fault: Destroy response and mutex in iommufd_fault_destroy()
iommufd/fault: Use a separate spinlock to protect fault->deliver list
soc: samsung: exynos-pmu: Fix uninitialized ret in tensor_set_bits_atomic()
soc: mediatek: mtk-devapc: Fix leaking IO map on error paths
soc: mediatek: mtk-devapc: Fix leaking IO map on driver remove
soc: qcom: llcc: Enable LLCC_WRCACHE at boot on X1
soc: qcom: smem_state: fix missing of_node_put in error path
media: mmp: Bring back registration of the device
media: mc: fix endpoint iteration
media: nuvoton: Fix an error check in npcm_video_ece_init()
media: imx296: Add standby delay during probe
media: intel/ipu6: remove cpu latency qos request on error
media: ov5640: fix get_light_freq on auto
media: stm32: dcmipp: correct dma_set_mask_and_coherent mask value
media: ccs: Fix CCS static data parsing for large block sizes
media: ccs: Fix cleanup order in ccs_probe()
media: i2c: ds90ub9x3: Fix extra fwnode_handle_put()
media: i2c: ds90ub960: Fix use of non-existing registers on UB9702
media: i2c: ds90ub960: Fix UB9702 VC map
media: i2c: ds90ub960: Fix logging SP & EQ status only for UB9702
media: uvcvideo: Fix crash during unbind if gpio unit is in use
media: uvcvideo: Fix event flags in uvc_ctrl_send_events
media: uvcvideo: Support partial control reads
media: uvcvideo: Only save async fh if success
media: uvcvideo: Remove redundant NULL assignment
media: uvcvideo: Remove dangling pointers
mm: kmemleak: fix upper boundary check for physical address objects
mm: gup: fix infinite loop within __get_longterm_locked
mm/vmscan: accumulate nr_demoted for accurate demotion statistics
mm/hugetlb: fix hugepage allocation for interleaved memory nodes
mm/compaction: fix UBSAN shift-out-of-bounds warning
ata: libata-sff: Ensure that we cannot write outside the allocated buffer
irqchip/irq-mvebu-icu: Fix access to msi_data from irq_domain::host_data
crypto: qce - fix goto jump in error path
crypto: qce - unregister previously registered algos in error path
ceph: fix memory leak in ceph_mds_auth_match()
nvmem: qcom-spmi-sdam: Set size in struct nvmem_config
nvmem: core: improve range check for nvmem_cell_write()
nvmem: imx-ocotp-ele: simplify read beyond device check
nvmem: imx-ocotp-ele: fix MAC address byte order
nvmem: imx-ocotp-ele: fix reading from non zero offset
nvmem: imx-ocotp-ele: set word length to 1
io_uring: fix multishots with selected buffers
io_uring/net: don't retry connect operation on EPOLLERR
vfio/platform: check the bounds of read/write syscalls
selftests: mptcp: connect: -f: no reconnect
pnfs/flexfiles: retry getting layout segment for reads
ocfs2: fix incorrect CPU endianness conversion causing mount failure
ocfs2: handle a symlink read error correctly
nilfs2: fix possible int overflows in nilfs_fiemap()
nfs: Make NFS_FSCACHE select NETFS_SUPPORT instead of depending on it
NFSD: Encode COMPOUND operation status on page boundaries
mailbox: tegra-hsp: Clear mailbox before using message
mailbox: zynqmp: Remove invalid __percpu annotation in zynqmp_ipi_probe()
NFC: nci: Add bounds checking in nci_hci_create_pipe()
fgraph: Fix set_graph_notrace with setting TRACE_GRAPH_NOTRACE_BIT
i3c: master: Fix missing 'ret' assignment in set_speed()
irqchip/apple-aic: Only handle PMC interrupt as FIQ when configured so
mtd: onenand: Fix uninitialized retlen in do_otp_read()
misc: misc_minor_alloc to use ida for all dynamic/misc dynamic minors
misc: fastrpc: Deregister device nodes properly in error scenarios
misc: fastrpc: Fix registered buffer page address
misc: fastrpc: Fix copy buffer page size
net/ncsi: wait for the last response to Deselect Package before configuring channel
net: phy: c45-tjaxx: add delay between MDIO write and read in soft_reset
maple_tree: simplify split calculation
scripts/gdb: fix aarch64 userspace detection in get_current_task
tracing/osnoise: Fix resetting of tracepoints
rtla/osnoise: Distinguish missing workload option
rtla/timerlat_hist: Set OSNOISE_WORKLOAD for kernel threads
rtla/timerlat_top: Set OSNOISE_WORKLOAD for kernel threads
rtla: Add trace_instance_stop
rtla/timerlat_hist: Stop timerlat tracer on signal
rtla/timerlat_top: Stop timerlat tracer on signal
pinctrl: samsung: fix fwnode refcount cleanup if platform_get_irq_optional() fails
pinctrl: renesas: rzg2l: Fix PFC_MASK for RZ/V2H and RZ/G3E
ptp: Ensure info->enable callback is always set
RDMA/mlx5: Fix a race for an ODP MR which leads to CQE with error
rtc: zynqmp: Fix optional clock name property
timers/migration: Fix off-by-one root mis-connection
s390/fpu: Add fpc exception handler / remove fixup section again
MIPS: ftrace: Declare ftrace_get_parent_ra_addr() as static
xfs: avoid nested calls to __xfs_trans_commit
xfs: don't lose solo superblock counter update transactions
xfs: separate dquot buffer reads from xfs_dqflush
xfs: clean up log item accesses in xfs_qm_dqflush{,_done}
xfs: attach dquot buffer to dquot log item buffer
xfs: convert quotacheck to attach dquot buffers
xfs: release the dquot buf outside of qli_lock
xfs: lock dquot buffer before detaching dquot from b_li_list
xfs: fix mount hang during primary superblock recovery failure
spi: atmel-quadspi: Create `atmel_qspi_ops` to support newer SoC families
spi: atmel-qspi: Memory barriers after memory-mapped I/O
Revert "btrfs: avoid monopolizing a core when activating a swap file"
btrfs: avoid monopolizing a core when activating a swap file
mptcp: prevent excessive coalescing on receive
x86/mm: Convert unreachable() to BUG()
md/md-linear: Fix a NULL vs IS_ERR() bug in linear_add()
md: Fix linear_set_limits()
Revert "selftests/sched_ext: fix build after renames in sched_ext API"
Revert "drm/amd/display: Fix green screen issue after suspend"
drm/xe: Fix and re-enable xe_print_blob_ascii85()
fs: prepend statmount.mnt_opts string with security_sb_mnt_opts()
fs: fix adding security options to statmount.mnt_opt
statmount: let unset strings be empty
arm64: dts: rockchip: add reset-names for combphy on rk3568
ocfs2: check dir i_size in ocfs2_find_entry
Linux 6.12.14
Change-Id: Id4141bfc8ee9a6320b056561aa528228e7a3f1df
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Add "cgroup" and "threadgroup" parameters to the vendor
hook to get the specific operation of the function.
Bug: 181917687
Change-Id: Ib6fae381aca2814434e7be5208b9437486ed1e53
Signed-off-by: maoshenshen <maoshenshen@oppo.com>
Add vendor hook inside of get_page_from_freelist() to check
and modify the watermark in some special situations.
Additional page flag bit will be set for future identification.
Separately, a vendor hook inside of page_add_new_anon_rmap()
is added to set the referenced bit in some situations, e.g.
if the special bit in the page flag mentioned before is set,
we will give this page one more chance before it gets reclaimed.
Bug: 279793368
Bug: 336900791
Change-Id: I363853a050a87201f6f368ccc580485dddd6c6b6
Signed-off-by: Dezhi Huang <huangdezhi@hihonor.com>
Signed-off-by: huzhanyuan <huzhanyuan@oppo.com>
(cherry picked from commit 49fa9c5a7e11922caa132a0d014b46b7a72f10d3)
I encountered an issue where Perfetto sometimes fails to display the
blocked function when a thread enters the D state.
The problem arises from the caller value in the trace_sched_blocked_reason,
and I observed the following outputs while using bpftrace:
bpftrace -e 't:sched:sched_blocked_reason /args.caller > 0 &&
args.caller < 0xFFFFFFFF/ {@[args.caller]=count();}'
Attaching 1 probe...
^C
@[0x26a8]: 1
@[0x188]: 1
@[0x3]: 1
@[0xf833]: 1
@[0x4]: 10
@[0x9]: 14
@[0x1]: 23
When try_to_wake_up is waking a thread executing __schedule, it can trigger
the trace_sched_blocked_reason. This function attempts to obtain the
thread's backtrace using __get_wchan. However, __get_wchan requires the
thread to be blocking in cpu_switch_to, which is not always the case.
| set_current_state(TASK_UNINTERRUPTIBLE)
| __schedule
| deactivate_task
| p->on_rq = 0
| dequeue_task
try_to_wake_up | pick_next_task
ttwu_state_match(TASK_UNINTERRUPTIBLE) | context_switch
p->on_rq == 0 | prepare_task_switch
p->__state & TASK_UNINTERRUPTIBLE | switch_mm
trace_sched_blocked_reason | __switch_to
__get_wchan | ......
unwind_init_from_task | cpu_switch_to
state->fp = thread_saved_fp(p) | mov x10, #THREAD_CPU_CONTEXT
// Load an invalid fp | add x8, x0, x10
| ......
| stp fp, x9, [x8], #16
| str lr, [x8]
| ......
| ret
To resolve this, we can move the trace_sched_blocked_reason call inside
__schedule to ensure accurate caller information.
Fixes: 44447dec6eff ("ANDROID: sched: move blocked reason trace point to cover all class")
Change-Id: Ib63839107dbe835a52f191cceef9452d13e18785
Signed-off-by: pengdonglin <pengdonglin@xiaomi.com>
[jstultz: backported to android16-6.12]
Signed-off-by: John Stultz <jstultz@google.com>
Add a vendor hook for start/end of page_cache_readahead and filemap_fault.
Bug: 351175506
Change-Id: Ie00ff34d48db7ef85520576af8986c95d841112e
Signed-off-by: Sooyong Suk <s.suk@samsung.corp-partner.google.com>
Add new vendor hook to get pages with gfp from vendor implemented pool.
Vendor hook trace_android_rvh_try_alloc_pages() was previously added via
https://android-review.googlesource.com/c/kernel/common/+/3184382.
But there were missing gfp_t in the commit, which is needed for
page allocation. So add a new vendor hook with gfp.
Bug: 351175506
Change-Id: I64b382b8d6d528d58146f32ebabe2883234f2653
Signed-off-by: Sooyong Suk <s.suk@samsung.corp-partner.google.com>
Qianfeng Rong
maoshenshen
Liujie Xie
xiaofeng
Oven
liang zhang
JohnHsu
wudean
Dao Huang
Bo Lan
Jiewen Wang
chenweitao
Jaewon Kim
Greg Kroah-Hartman
David Howells
Trond Myklebust
Charan Teja Kalla
yipeng xiang
Yuxuan Yan
zhengding chen
Xuewen Yan
Fuchun Liao
Chenghao Zhao
litao
Zhuguangqing
Dezhi Huang
Sooyong Suk
Sooyong Suk
pengdonglin