If you have trouble reading this new file format, please refresh your
prebuilt version of STG with repo sync.
Bug: 294213765
Change-Id: I4d7ee716231956c5f4da1343cc0db5170aaaa3b1
Signed-off-by: Giuliano Procida <gprocida@google.com>
Catches the android14-6.1-lts branch up with the android14-6.1 branch
which has had a lot of changes that are needed here to resolve future
LTS merges and to ensure that the ABI is kept stable.
It contains the following commits:
* 0ee75a672c UPSTREAM: fs/ntfs3: Check fields while reading
* 6eb48b89a5 ANDROID: GKI: Update abi_gki_aarch64_qcom
* 17a080d04e ANDROID: ABI: Update pixel symbol list
* 0abc74db1a ANDROID: GKI: Move GKI module headers to generated includes
* 15a4b0d726 ANDROID: set kmi_symbol_list_add_only for Kleaf builds.
* dd567c60ff ANDROID: GKI: Add Android ABI padding to wwan_port_ops
* 7ed895f6b7 ANDROID: GKI: Add Android ABI padding to wwan_ops
* 13e8071ce0 ANDROID: update symbol list for unisoc regmap vendor hook
* ca372ba9e7 ANDROID: GKI: Update mtk ABI symbol list
* 8bb470d637 UPSTREAM: media: dvb-core: Fix kernel WARNING for blocking operation in wait_event*()
* 701f85c2a1 ANDROID: abi_gki_aarch64_qcom: Update QCOM symbol list
* d51e21b394 ANDROID: ABI: Update pixel symbol list
* 25a11995fb ANDROID: GKI: add ABI symbol for xiaomi
* 7dd60ce804 ANDROID: vendor_hooks: add vendor hook to support SAGT
* f930b82d16 FROMLIST: fuse: revalidate: don't invalidate if interrupted
* 3a8999c683 ANDROID: GKI: Update pixel symbol list for thermal
* 6ca2ff04a1 ANDROID: thermal: Add vendor thermal genl check
* 62ef90de0d ANDROID: GKI: Update the pixel symbol list
* 7bfd71d298 ANDROID: GKI: Update protected exports
* 4a207efbe0 FROMGIT: mm: add missing VM_FAULT_RESULT_TRACE name for VM_FAULT_COMPLETED
* 77ae3e7bb8 FROMGIT: swap: remove remnants of polling from read_swap_cache_async
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I8d0b0242e4c5413e38e0561b6d7afcba94a8c09e
commit 0e8235d28f upstream.
Added new functions index_hdr_check and index_buf_check.
Now we check all stuff for correctness while reading from disk.
Also fixed bug with stale nfs data.
Bug: 286390611
Reported-by: van fantasy <g1042620637@gmail.com>
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
Fixes: 82cae269cf ("fs/ntfs3: Add initialization of super block")
Signed-off-by: Lee Jones <lee@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit 000a9a72ef)
Signed-off-by: Lee Jones <joneslee@google.com>
Change-Id: I2b17511acdef8617aea3fecb45d2f11e49145097
Change build time generated GKI module headers location
From :- kernel/module/gki_module_*.h
To :- include/generated/gki_module_*.h
This prevents the kernel source from being contaminated.
By placing the header files in a generated directory,
the default filters that ignore certain files will work
without any special handling required.
Bug: 286529877
Test: Manual verification & TH
Change-Id: Ie247d1c132ddae54906de2e2850e95d7ae9edd50
Signed-off-by: Ramji Jiyani <ramjiyani@google.com>
(cherry picked from commit e9cba885543fc50a5b59ff7234d02b74a380573c)
On KMI frozen branches, symbols may no longer be removed
from KMI symbol lists.
This change sets kmi_symbol_list_add_only=true for Kleaf builds.
Test: Treehugger
Bug: 292106238
Change-Id: I74cf98ebad2705b92468c996e9b3b472447e8203
Signed-off-by: Yifan Hong <elsk@google.com>
Update QCOM symbol list for walt vendor hook.
Symbols added:
__traceiter_android_rvh_before_do_sched_yield
__tracepoint_android_rvh_before_do_sched_yield
Bug: 291683326
Signed-off-by: Lu Wang <quic_luwang@quicinc.com>
Change-Id: I3fe2fb40f3da4ff6079e64d7badb4e9e63ee6248
Add the following symbol to allow vendor module to filter on-die tz genl event.
This helps avoid thermal-hal being woken up all the time by thermal genl
events, only the selected thermal_zone and cooling_device can send events from
kernel.
1 function symbol(s) added
'int __traceiter_android_vh_enable_thermal_genl_check(void*, int, int, int*)'
1 variable symbol(s) added
'struct tracepoint __tracepoint_android_vh_enable_thermal_genl_check'
Bug: 291846209
Change-Id: I763595ff1366196c6a16ff57d608042743fbe9fd
Signed-off-by: Will McVicker <willmcvicker@google.com>
Add vendor enable_thermal_genl_check logic.
Filter on-die tz genl event.
To avoid thermal-hal being woken up all the time by thermal genl events,
only the selected thermal_zone and cooling_device can send events from
kernel.
Bug: 170682696
Bug: 291846209
Test: boot and thermal-hal can receive thermal genl events from kernel
Change-Id: Idb3f4b07a2a2740c01d8785910878bfe6edc832d
Signed-off-by: davidchao <davidchao@google.com>
Signed-off-by: Will McVicker <willmcvicker@google.com>
These symbols are part of supporting Pixel devices on GKI kernels.
1 function symbol(s) added
'struct gpio_desc* devm_gpiod_get_index_optional(struct device*, const char*,
unsigned int, enum gpiod_flags)'
Bug: 279090118
Change-Id: I1bb36d65f928fac53e0a3dbdc2c0559349d5fc42
Signed-off-by: Will McVicker <willmcvicker@google.com>
Run `bazel run @//common:kernel_aarch64_abi_update_protected_exports` on
latest kernel to clean up the protected exports list. This is blocking
updating the ABI since this list needs to be accurate before updating
the ABI.
Bug: 287170531
Change-Id: I8173060087cad060314ae0e494e30b71052e1d8f
Signed-off-by: Will McVicker <willmcvicker@google.com>
Patch series "Per-VMA lock support for swap and userfaults", v7.
When per-VMA locks were introduced in [1] several types of page faults
would still fall back to mmap_lock to keep the patchset simple. Among
them are swap and userfault pages. The main reason for skipping those
cases was the fact that mmap_lock could be dropped while handling these
faults and that required additional logic to be implemented. Implement
the mechanism to allow per-VMA locks to be dropped for these cases.
First, change handle_mm_fault to drop per-VMA locks when returning
VM_FAULT_RETRY or VM_FAULT_COMPLETED to be consistent with the way
mmap_lock is handled. Then change folio_lock_or_retry to accept vm_fault
and return vm_fault_t which simplifies later patches. Finally allow swap
and uffd page faults to be handled under per-VMA locks by dropping per-VMA
and retrying, the same way it's done under mmap_lock. Naturally, once VMA
lock is dropped that VMA should be assumed unstable and can't be used.
This patch (of 6):
Commit [1] introduced IO polling support duding swapin to reduce swap read
latency for block devices that can be polled. However later commit [2]
removed polling support. Therefore it seems safe to remove do_poll
parameter in read_swap_cache_async and always call swap_readpage with
synchronous=false waiting for IO completion in folio_lock_or_retry.
[1] commit 23955622ff ("swap: add block io poll in swapin path")
[2] commit 9650b453a3 ("block: ignore RWF_HIPRI hint for sync dio")
Link: https://lkml.kernel.org/r/20230630211957.1341547-1-surenb@google.com
Link: https://lkml.kernel.org/r/20230630211957.1341547-2-surenb@google.com
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Suggested-by: "Huang, Ying" <ying.huang@intel.com>
Reviewed-by: "Huang, Ying" <ying.huang@intel.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Cc: Alistair Popple <apopple@nvidia.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Christian Brauner <brauner@kernel.org>
Cc: David Hildenbrand <david@redhat.com>
Cc: David Howells <dhowells@redhat.com>
Cc: Davidlohr Bueso <dave@stgolabs.net>
Cc: Hillf Danton <hdanton@sina.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Jan Kara <jack@suse.cz>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Josef Bacik <josef@toxicpanda.com>
Cc: Laurent Dufour <ldufour@linux.ibm.com>
Cc: Liam R. Howlett <Liam.Howlett@oracle.com>
Cc: Lorenzo Stoakes <lstoakes@gmail.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Michel Lespinasse <michel@lespinasse.org>
Cc: Minchan Kim <minchan@google.com>
Cc: Pavel Tatashin <pasha.tatashin@soleen.com>
Cc: Peter Xu <peterx@redhat.com>
Cc: Punit Agrawal <punit.agrawal@bytedance.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Yu Zhao <yuzhao@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
(cherry picked from commit 4296c6a817b421061d6e0b9c654c7d4d5a038a5b
https: //git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-unstable)
Bug: 161210518
Change-Id: I3d647ba4d6093f4e3db2c4ff759e5ce59b45b0e1
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Catches the android14-6.1-lts branch up with the android14-6.1 branch
which has had a lot of changes that are needed here to resolve future
LTS merges and to ensure that the ABI is kept stable.
It contains the following commits:
abb897fe2f8e Merge branch 'android14-6.1' into 'android14-6.1-lts'
a5e46b0f3c UPSTREAM: io_uring/poll: serialize poll linked timer start with poll removal
6c695fad68 ANDROID: fuse-bpf: Add partial flock support
9b655e9328 ANDROID: Incremental fs: Allocate data buffer based on input request size
facf08fa5f UPSTREAM: gfs2: Don't deref jdesc in evict
a16d62a296 ANDROID: KVM: arm64: Fix MMU context save/restore over TLB invalidation
7f0f58f97b ANDROID: Update symbol list for VIVO
1b7f110278 ANDROID: add initial symbol list file for ExynosAuto SoCs
f6707f352b ANDROID: sched: Export sched_domains_mutex for lockdep
a24911abfd ANDROID: Update symbol for Exynos SoC
5e7421101f ANDROID: ABI: Update symbol for Exynos SoC
270ca05882 ANDROID: Update symbol list for mtk
47e02fe1ef UPSTREAM: dma-remap: use kvmalloc_array/kvfree for larger dma memory remap
22e008d6d5 ANDROID: vendor_hooks: Supplement the missing hook call point.
214e6f268b ANDROID: GKI: Add WWAN as GKI protected module
8726a2d930 ANDROID: GKI: regmap: Add regmap vendor hook for of_syscon_register
7c2b6c7b56 UPSTREAM: kasan: suppress recursive reports for HW_TAGS
c0226bf0c7 UPSTREAM: kasan, arm64: add arch_suppress_tag_checks_start/stop
da926e6077 UPSTREAM: arm64: mte: rename TCO routines
553be6e70d BACKPORT: kasan, arm64: rename tagging-related routines
b39a3be50a UPSTREAM: kasan: drop empty tagging-related defines
44ee9eef21 ANDROID: usb: xhci-plat: Fix double-free in xhci_plat_remove
55679fd0a8 ANDROID: ABI: update symbol list for galaxy
30807bebbf ANDROID: GKI: update the ABI symbol list
f3c6324daa ANDROID: ABI: Update symbol for Exynos SoC
c75c8311c8 ANDROID: GKI: ABI: update whitelist for the kmsg_dump and native_hang symbols used by unisoc for kernel6.1
0a2e9dd65c ANDROID: ABI: Update symbols to unisoc whitelist for ims_bridge module
fc9c1ccbbf ANDROID: abi_gki_aarch64_qcom: Add drm_plane_from_index and drm_gem_prime_export
c480e4e576 ANDROID: abi_gki_aarch64_qcom: Update symbol list
8ecaef4d4b UPSTREAM: fsverity: reject FS_IOC_ENABLE_VERITY on mode 3 fds
d5feaf8163 UPSTREAM: fsverity: explicitly check for buffer overflow in build_merkle_tree()
711f5d5bfe ANDROID: update unisoc symbol list
dde9b1794c ANDROID: update symbol for unisoc whitelist
dfd6ca2517 UPSTREAM: f2fs: fix deadlock in i_xattr_sem and inode page lock
a3d8701485 ANDROID: GKI: update xiaomi symbol list
dfc69fd81c Revert "FROMLIST: f2fs: remove i_xattr_sem to avoid deadlock and fix the original issue"
2e2b1f4982 ANDROID: ABI: Update pixel symbol list
b57cdabd55 ANDROID: Set arch attribute for allmodconfig builds
f63b2625af UPSTREAM: usb: gadget: udc: renesas_usb3: Fix use after free bug in renesas_usb3_remove due to race condition
dc8c661b99 ANDROID: ABI: Add to QCOM symbols list
dd451f19f0 UPSTREAM: arm64: mm: pass original fault address to handle_mm_fault() in PER_VMA_LOCK block
39385f7568 UPSTREAM: media: rkvdec: fix use after free bug in rkvdec_remove
35a9539d66 ANDROID: GKI: Update symbol list for MediatTek
fcbb015efd UPSTREAM: scsi: ufs: core: Remove dedicated hwq for dev command
2eb4158749 BACKPORT: scsi: ufs: mcq: Fix the incorrect OCS value for the device command
dc64f5f480 FROMLIST: scsi: ufs: ufs-mediatek: Add MCQ support for MTK platform
8740a92b2e FROMLIST: scsi: ufs: core: Export symbols for MTK driver module
c9814a3af5 UPSTREAM: blk-mq: check on cpu id when there is only one ctx mapping
c413cf731a UPSTREAM: relayfs: fix out-of-bounds access in relay_file_read
e84e043a3c UPSTREAM: net/sched: flower: fix possible OOB write in fl_set_geneve_opt()
d2dfb4ee11 UPSTREAM: x86/mm: Avoid using set_pgd() outside of real PGD pages
3c60e58d7a UPSTREAM: iommu/amd: Add missing domain type checks
820f96cba5 UPSTREAM: tty: serial: qcom_geni: avoid duplicate struct member init
cbea99e1de UPSTREAM: scsi: ufs: core: bsg: Fix cast to restricted __be16 warning
c779836709 UPSTREAM: netfilter: nf_tables: incorrect error path handling with NFT_MSG_NEWRULE
ed2a228522 ANDROID: fix build error when use cpu_cgroup_online vh
8cd2dc493a ANDROID: ABI: add android_debug_symbol to whitelist
1047d4a5df ANDROID: defconfig: Enable debug_symbol driver
dfabd2e38b ANDROID: android: Create debug_symbols driver
f54778f021 ANDROID: ABI: update symbol list for exynos
58004e1d0e ANDROID: KVM: arm64: Remove 'struct kvm_vcpu' from the KMI
8a717a85c5 UPSTREAM: KVM: arm64: Restore GICv2-on-GICv3 functionality
b9d7d47d4a UPSTREAM: KVM: arm64: vgic: Wrap vgic_its_create() with config_lock
486a8ab3ad UPSTREAM: KVM: arm64: vgic: Fix a circular locking issue
b5e26cd12f UPSTREAM: KVM: arm64: vgic: Don't acquire its_lock before config_lock
b1bb8a0bc4 BACKPORT: KVM: arm64: Avoid lock inversion when setting the VM register width
b39849bde6 UPSTREAM: KVM: arm64: Avoid vcpu->mutex v. kvm->lock inversion in CPU_ON
04b12278ee BACKPORT: KVM: arm64: Use config_lock to protect data ordered against KVM_RUN
de6bb81c8b UPSTREAM: KVM: arm64: Use config_lock to protect vgic state
cf0e6c7e09 BACKPORT: KVM: arm64: Add helper vgic_write_guest_lock()
4bbcece823 ANDROID: sound: usb: Fix wrong behavior of vendor hooking
55f146682b ANDROID: GKI: USB: XHCI: add Android ABI padding to struct xhci_vendor_ops
e27c6490ba Revert "ANDROID: android: Create debug_symbols driver"
bb732365f7 ANDROID: android: Create debug_symbols driver
80ac923694 UPSTREAM: ipvlan:Fix out-of-bounds caused by unclear skb->cb
9a9c876461 ANDROID: update symbol list for unisoc vendor hook
e3a72785da ANDROID: thermal: Add hook to enable/disable thermal power throttle
05ba0cb850 ANDROID: ABI: Update symbol for Exynos SoC
251aa28d16 BACKPORT: FROMGIT: usb: gadget: udc: Handle gadget_connect failure during bind operation
5af5006061 FROMGIT: usb: dwc3: gadget: Bail out in pullup if soft reset timeout happens
79b7e0db16 ANDROID: GKI: Update symbol list for xiaomi
ff8496749d ANDROID: vendor_hooks: vendor hook for MM
43d7226c5f ANDROID: add a symbol to unisoc symbol list
51cb1e1cfd ANDROID: GKI: update symbol list file for xiaomi
1499ddcb78 UPSTREAM: net/sched: cls_u32: Fix reference counter leak leading to overflow
054ab3ab00 ANDROID: db845c: Fix build when using --kgdb
a39af6210e FROMGIT: usb: host: xhci-plat: Set XHCI_STATE_REMOVING before resuming XHCI HC
50c99c83e2 FROMGIT: usb: host: xhci: Do not re-initialize the XHCI HC if being removed
fa9645687e FROMLIST: kheaders: dereferences the source tree
21061b7d0f FROMLIST: f2fs: remove i_xattr_sem to avoid deadlock and fix the original issue
ec0fc55aa4 ANDROID: db845c: Local define for db845c targets
947e7c1d72 ANDROID: GKI: Update symbols to symbol list
9afd7b261a ANDROID: Export memcg functions to allow module to add new files
32c2d42ee1 ANDROID: rockpi4: Fix build when using --kgdb
275048c878 ANDROID: GKI: update symbol list file for xiaomi
64e4b4d31b ANDROID: kleaf: android/gki_system_dlkm_modules is generated.
734b06dabf ANDROID: ABI: Update pixel symbol list
9ea87136d1 ANDROID: fuse-bpf: Move FUSE_RELEASE to correct place
b8ef5bfbee ANDROID: fuse-bpf: Ensure bpf field can never be nulled
a97d54b54d ANDROID: GKI: Increase CMA areas to 32
d28f02c47b ANDROID: Delete MODULES_LIST from build configs.
97a56a07e9 ANDROID: ABI: Update symbols to unisoc whitelist
7668cef283 ANDROID: HID: Only utilise UHID provided exports if UHID is enabled
1c4d2aa0c7 UPSTREAM: memstick: r592: Fix UAF bug in r592_remove due to race condition
8aea35f109 UPSTREAM: xfs: verify buffer contents when we skip log replay
04b6079eae UPSTREAM: bluetooth: Perform careful capability checks in hci_sock_ioctl()
8f5a220975 FROMLIST: maple_tree: Adjust node allocation on mas_rebalance()
e835ffdfbc FROMLIST: maple_tree: Reduce resets during store setup
708234485a FROMLIST: BACKPORT: maple_tree: Refine mas_preallocate() node calculations
d766c8399b Revert "FROMLIST: BACKPORT: maple_tree: Refine mas_preallocate() node calculations"
Change-Id: I0c77dd36d8336542cbb66edceec28f36ce3d798f
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Commit ef7dfac51d upstream.
We selectively grab the ctx->uring_lock for poll update/removal, but
we really should grab it from the start to fully synchronize with
linked timeouts. Normally this is indeed the case, but if requests
are forced async by the application, we don't fully cover removal
and timer disarm within the uring_lock.
Make this simpler by having consistent locking state for poll removal.
Bug: 290270326
Cc: stable@vger.kernel.org # 6.1+
Reported-by: Querijn Voet <querijnqyn@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit 24f473769e)
Signed-off-by: Lee Jones <joneslee@google.com>
Change-Id: I6632b7d78493b0dfc0fb26204d34823045c03f72
This adds passthrough support for flock on fuse-bpf files. It does not
give any control via a bpf filter. The flock will act as though it was
taken on the lower file.
Bug: 289882899
Test: fuse_test -t32 (flock_test)
Change-Id: Iba0b9630766cedbd3195532c5e929891593cfe30
Signed-off-by: Daniel Rosenberg <drosen@google.com>
Presently the data buffer used to return the per-UID timeout description
is created based on information provided by the user. It is expected
that the user populates a variable called 'timeouts_array_size' which is
heavily scrutinised to ensure the value provided is appropriate i.e.
smaller than the largest possible value but large enough to contain all
of the data we wish to pass back.
The issue is that the aforementioned scrutiny is imposed on a different
variable to the one expected. Contrary to expectation, the data buffer
is actually being allocated to the size specified in a variable named
'timeouts_array_size_out'. A variable originally designed to only
contain the output information i.e. the size of the data actually copied
to the user for consumption. This value is also user provided and is
not given the same level of scrutiny as the former.
The fix in this case is simple. Ignore 'timeouts_array_size_out' until
it is time to populate (over-write) it ourselves and use
'timeouts_array_size' to shape the buffer as intended.
Bug: 281547360
Change-Id: I95e12879a33a2355f9e4bc0ce2bfc3f229141aa8
Signed-off-by: Lee Jones <joneslee@google.com>
(cherry picked from commit 5a4d20a3eb4e651f88ed2f1f08cee066639ca801)
[ Upstream commit 504a10d9e4 ]
On corrupt gfs2 file systems the evict code can try to reference the
journal descriptor structure, jdesc, after it has been freed and set to
NULL. The sequence of events is:
init_journal()
...
fail_jindex:
gfs2_jindex_free(sdp); <------frees journals, sets jdesc = NULL
if (gfs2_holder_initialized(&ji_gh))
gfs2_glock_dq_uninit(&ji_gh);
fail:
iput(sdp->sd_jindex); <--references jdesc in evict_linked_inode
evict()
gfs2_evict_inode()
evict_linked_inode()
ret = gfs2_trans_begin(sdp, 0, sdp->sd_jdesc->jd_blocks);
<------references the now freed/zeroed sd_jdesc pointer.
The call to gfs2_trans_begin is done because the truncate_inode_pages
call can cause gfs2 events that require a transaction, such as removing
journaled data (jdata) blocks from the journal.
This patch fixes the problem by adding a check for sdp->sd_jdesc to
function gfs2_evict_inode. In theory, this should only happen to corrupt
gfs2 file systems, when gfs2 detects the problem, reports it, then tries
to evict all the system inodes it has read in up to that point.
Bug: 289870854
Reported-by: Yang Lan <lanyang0908@gmail.com>
Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 5ae4a618a1)
Signed-off-by: Lee Jones <joneslee@google.com>
Change-Id: I501e8631e1b60479023f5e6ad957540f9e10bcd5
The 'mmu' parameter to enter_vmid_context() represents the target MMU
to switch to, so we should stash away the current MMU for restoration
by exit_vmid_context() rather than the one we're about to switch to!
Bug: 291568386
Fixes: 47318559bc ("ANDROID: KVM: arm64: Support TLB invalidation in guest context")
Tested-by: Mostafa Saleh <smostafa@google.com>
Reported-by: Mostafa Saleh <smostafa@google.com>
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I5d76c159424e32a6d70c598d0007f98ea80c1db4
This commit is for adding initial symbol list form ExynosAuto SoCs.
"abi_gki_aarch64_exynosauto" is generated from minimal configs for build.
Bug: 291172090
Signed-off-by: Bumyong Lee <bumyong.lee@samsung.com>
Change-Id: I9114e0ec6881d7d5bdbe61e505e21a379801f69d
If CONFIG_LOCKDEP is enabled, export `sched_domains_mutex` as it is
indirectly accessed by the macro `for_each_domain()`. This allows
vendors to call the `for_each_domain()` macro with CONFIG_LOCKDEP
enabled via the GKI_BUILD_CONFIG_FRAGMENT.
Bug: 176254015
Signed-off-by: Daniel Mentz <danielmentz@google.com>
Change-Id: Ia9f2989de41b2224c63855f2fd129cbeeac4f195
Signed-off-by: Will McVicker <willmcvicker@google.com>
(cherry picked from commit 7171a5de98)
(cherry picked from commit e2cdae06e2)
1 function symbol(s) added
'bool sk_capable(const struct sock*, int)'
This symbol is needed by bluetooth.ko.
Bug: 290584277
Change-Id: I9d8b42057d263f451caa36b7d176bdf2560cce38
Signed-off-by: Chun-Hung Wu <chun-hung.wu@mediatek.com>
As a supplement to commit 6c1c1552e6
("ANDROID: vendor_hook: add hooks to protect locking-tsk in cpu scheduler").
In rwsem read, we missed a lock-holding scenario, add it now.
Bug: 290868674
Change-Id: I718dd942b24b330a79283fc241dcbf47cc34c0c5
Signed-off-by: Liujie Xie <xieliujie@oppo.com>
CONFIG_WWAN=m : WWAN driver core. This driver provides
a common framework for WWAN drivers.
Required to integrate modem devices with WWAN subsystem.
Selects CONFIG_WWAN_DEBUGFS=y; override to disable it
until it is required in the future.
Bug: 287170531
Change-Id: I18517a7aca17cfb5bdbb7ad0399fcb92c575a48e
Signed-off-by: lambert wang <lambert.wang@mediatek.com>
For global registers access, UNISOC have one special method called set/clear
mechanism that would avoid using hardware spinlock. But now regmap framework
does not support our set/clear mechanism, so add vendor hook to support
this feature.
Bug: 228907258
Signed-off-by: Xiaopeng Bai <xiaopeng.bai@unisoc.com>
Change-Id: I9a6651f07a048ffebd5c2d8e369a4e7b374bc182
(cherry picked from commit 53e342c183)
KASAN suppresses reports for bad accesses done by the KASAN reporting
code. The reporting code might access poisoned memory for reporting
purposes.
Software KASAN modes do this by suppressing reports during reporting via
current->kasan_depth, the same way they suppress reports during accesses
to poisoned slab metadata.
Hardware Tag-Based KASAN does not use current->kasan_depth, and instead
resets pointer tags for accesses to poisoned memory done by the reporting
code.
Despite that, a recursive report can still happen:
1. On hardware with faulty MTE support. This was observed by Weizhao
Ouyang on a faulty hardware that caused memory tags to randomly change
from time to time.
2. Theoretically, due to a previous MTE-undetected memory corruption.
A recursive report can happen via:
1. Accessing a pointer with a non-reset tag in the reporting code, e.g.
slab->slab_cache, which is what Weizhao Ouyang observed.
2. Theoretically, via external non-annotated routines, e.g. stackdepot.
To resolve this issue, resetting tags for all of the pointers in the
reporting code and all the used external routines would be impractical.
Instead, disable tag checking done by the CPU for the duration of KASAN
reporting for Hardware Tag-Based KASAN.
Without this fix, Hardware Tag-Based KASAN reporting code might deadlock.
[andreyknvl@google.com: disable preemption instead of migration, fix comment typo]
Link: https://lkml.kernel.org/r/d14417c8bc5eea7589e99381203432f15c0f9138.1680114854.git.andreyknvl@google.com
Link: https://lkml.kernel.org/r/59f433e00f7fa985e8bf9f7caf78574db16b67ab.1678491668.git.andreyknvl@google.com
Fixes: 2e903b9147 ("kasan, arm64: implement HW_TAGS runtime")
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Reported-by: Weizhao Ouyang <ouyangweizhao@zeku.com>
Reviewed-by: Marco Elver <elver@google.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Evgenii Stepanov <eugenis@google.com>
Cc: Peter Collingbourne <pcc@google.com>
Cc: Vincenzo Frascino <vincenzo.frascino@arm.com>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Bug: 254721825
(cherry picked from commit c6a690e0c9)
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Change-Id: Ifc5daf66f57dd16e85de73257cc0966565836269
INFO: ABI DIFFERENCES HAVE BEEN DETECTED!
INFO: 1 function symbol(s) added
'void cpufreq_update_policy(unsigned int)'
Bug: 290900322
Change-Id: Idcebf20a17a642e2b08021772a45003797062edd
Signed-off-by: wang qiankun <wangqiankun3@xiaomi.corp-partner.google.com>
Add the symbols needed by kmsg_dump to abi_gki_aarch64_unisoc, and node_states needs to be updated to google
symbols list:
kmsg_dump_get_buffer,
kmsg_dump_rewind,
kmsg_dump_register,
kmsg_dump_unregister.
filp_open_block,
get_zeroed_page,
mem_section,
node_states
Add the symbols needed by native_hang_monitor to abi_gki_aarch64_unisoc
access_process_vm,
down,
find_get_pid,
find_task_by_vpid,
mas_find,
put_pid,
send_sig_info,
up
1 variable symbol(s) added
'nodemask_t node_states[6]'
Bug: 290548918
Change-Id: I18f2c399ca0b6ad01ad9f1a976064d1c14af6577
Signed-off-by: tianming.wang <tianming.wang@unisoc.com>
