5280d76d38f095b808b84d1c9973c98cbe36175d
1054517 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Yu Zhao
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5280d76d38 |
FROMLIST: mm: multi-gen LRU: support page table walks
To further exploit spatial locality, the aging prefers to walk page
tables to search for young PTEs and promote hot pages. A kill switch
will be added in the next patch to disable this behavior. When
disabled, the aging relies on the rmap only.
NB: this behavior has nothing similar with the page table scanning in
the 2.4 kernel [1], which searches page tables for old PTEs, adds cold
pages to swapcache and unmaps them.
To avoid confusion, the term "iteration" specifically means the
traversal of an entire mm_struct list; the term "walk" will be applied
to page tables and the rmap, as usual.
An mm_struct list is maintained for each memcg, and an mm_struct
follows its owner task to the new memcg when this task is migrated.
Given an lruvec, the aging iterates lruvec_memcg()->mm_list and calls
walk_page_range() with each mm_struct on this list to promote hot
pages before it increments max_seq.
When multiple page table walkers iterate the same list, each of them
gets a unique mm_struct; therefore they can run concurrently. Page
table walkers ignore any misplaced pages, e.g., if an mm_struct was
migrated, pages it left in the previous memcg will not be promoted
when its current memcg is under reclaim. Similarly, page table walkers
will not promote pages from nodes other than the one under reclaim.
This patch uses the following optimizations when walking page tables:
1. It tracks the usage of mm_struct's between context switches so that
page table walkers can skip processes that have been sleeping since
the last iteration.
2. It uses generational Bloom filters to record populated branches so
that page table walkers can reduce their search space based on the
query results, e.g., to skip page tables containing mostly holes or
misplaced pages.
3. It takes advantage of the accessed bit in non-leaf PMD entries when
CONFIG_ARCH_HAS_NONLEAF_PMD_YOUNG=y.
4. It does not zigzag between a PGD table and the same PMD table
spanning multiple VMAs. IOW, it finishes all the VMAs within the
range of the same PMD table before it returns to a PGD table. This
improves the cache performance for workloads that have large
numbers of tiny VMAs [2], especially when CONFIG_PGTABLE_LEVELS=5.
Server benchmark results:
Single workload:
fio (buffered I/O): no change
Single workload:
memcached (anon): +[5.5, 7.5]%
Ops/sec KB/sec
patch1-7: 1014393.57 39455.42
patch1-8: 1078507.59 41949.15
Configurations:
no change
Client benchmark results:
kswapd profiles:
patch1-7
45.54% lzo1x_1_do_compress (real work)
9.56% page_vma_mapped_walk
6.70% _raw_spin_unlock_irq
2.78% ptep_clear_flush
2.47% do_raw_spin_lock
2.22% __zram_bvec_write
1.87% lru_gen_look_around
1.78% memmove
1.77% obj_malloc
1.44% free_unref_page_list
patch1-8
47.02% lzo1x_1_do_compress (real work)
6.73% page_vma_mapped_walk
6.14% _raw_spin_unlock_irq
3.39% walk_pte_range
2.63% ptep_clear_flush
2.29% __zram_bvec_write
2.10% do_raw_spin_lock
1.81% memmove
1.73% obj_malloc
1.53% free_unref_page_list
Configurations:
no change
[1] https://lwn.net/Articles/23732/
[2] https://source.android.com/devices/tech/debug/scudo
Link: https://lore.kernel.org/lkml/20220309021230.721028-9-yuzhao@google.com/
Signed-off-by: Yu Zhao <yuzhao@google.com>
Acked-by: Brian Geffon <bgeffon@google.com>
Acked-by: Jan Alexander Steffens (heftig) <heftig@archlinux.org>
Acked-by: Oleksandr Natalenko <oleksandr@natalenko.name>
Acked-by: Steven Barrett <steven@liquorix.net>
Acked-by: Suleiman Souhlal <suleiman@google.com>
Tested-by: Daniel Byrne <djbyrne@mtu.edu>
Tested-by: Donald Carr <d@chaos-reins.com>
Tested-by: Holger Hoffstätte <holger@applied-asynchrony.com>
Tested-by: Konstantin Kharlamov <Hi-Angel@yandex.ru>
Tested-by: Shuang Zhai <szhai2@cs.rochester.edu>
Tested-by: Sofia Trinh <sofia.trinh@edi.works>
Tested-by: Vaibhav Jain <vaibhav@linux.ibm.com>
Bug: 227651406
Signed-off-by: Kalesh Singh <kaleshsingh@google.com>
Change-Id: I5a3c97cf8ebf8d65d5f9528cd979a637c190053e
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Yu Zhao
|
afd94c9ef9 |
FROMLIST: mm: multi-gen LRU: exploit locality in rmap
Searching the rmap for PTEs mapping each page on an LRU list (to test
and clear the accessed bit) can be expensive because pages from
different VMAs (PA space) are not cache friendly to the rmap (VA
space). For workloads mostly using mapped pages, the rmap has a high
CPU cost in the reclaim path.
This patch exploits spatial locality to reduce the trips into the
rmap. When shrink_page_list() walks the rmap and finds a young PTE, a
new function lru_gen_look_around() scans at most BITS_PER_LONG-1
adjacent PTEs. On finding another young PTE, it clears the accessed
bit and updates the gen counter of the page mapped by this PTE to
(max_seq%MAX_NR_GENS)+1.
Server benchmark results:
Single workload:
fio (buffered I/O): no change
Single workload:
memcached (anon): +[4, 6]%
Ops/sec KB/sec
patch1-6: 964656.80 37520.88
patch1-7: 1014393.57 39455.42
Configurations:
no change
Client benchmark results:
kswapd profiles:
patch1-6
36.13% lzo1x_1_do_compress (real work)
19.16% page_vma_mapped_walk
6.55% _raw_spin_unlock_irq
4.02% do_raw_spin_lock
2.32% anon_vma_interval_tree_iter_first
2.11% ptep_clear_flush
1.76% __zram_bvec_write
1.64% folio_referenced_one
1.40% memmove
1.35% obj_malloc
patch1-7
45.54% lzo1x_1_do_compress (real work)
9.56% page_vma_mapped_walk
6.70% _raw_spin_unlock_irq
2.78% ptep_clear_flush
2.47% do_raw_spin_lock
2.22% __zram_bvec_write
1.87% lru_gen_look_around
1.78% memmove
1.77% obj_malloc
1.44% free_unref_page_list
Configurations:
no change
Link: https://lore.kernel.org/lkml/20220309021230.721028-8-yuzhao@google.com/
Signed-off-by: Yu Zhao <yuzhao@google.com>
Acked-by: Brian Geffon <bgeffon@google.com>
Acked-by: Jan Alexander Steffens (heftig) <heftig@archlinux.org>
Acked-by: Oleksandr Natalenko <oleksandr@natalenko.name>
Acked-by: Steven Barrett <steven@liquorix.net>
Acked-by: Suleiman Souhlal <suleiman@google.com>
Tested-by: Daniel Byrne <djbyrne@mtu.edu>
Tested-by: Donald Carr <d@chaos-reins.com>
Tested-by: Holger Hoffstätte <holger@applied-asynchrony.com>
Tested-by: Konstantin Kharlamov <Hi-Angel@yandex.ru>
Tested-by: Shuang Zhai <szhai2@cs.rochester.edu>
Tested-by: Sofia Trinh <sofia.trinh@edi.works>
Tested-by: Vaibhav Jain <vaibhav@linux.ibm.com>
Bug: 227651406
Signed-off-by: Kalesh Singh <kaleshsingh@google.com>
Change-Id: I9a290343840f3cf925c891c8e360c7cdc24ffb9c
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Yu Zhao
|
a1537a68c5 |
FROMLIST: mm: multi-gen LRU: minimal implementation
To avoid confusion, the terms "promotion" and "demotion" will be
applied to the multi-gen LRU, as a new convention; the terms
"activation" and "deactivation" will be applied to the active/inactive
LRU, as usual.
The aging produces young generations. Given an lruvec, it increments
max_seq when max_seq-min_seq+1 approaches MIN_NR_GENS. The aging
promotes hot pages to the youngest generation when it finds them
accessed through page tables; the demotion of cold pages happens
consequently when it increments max_seq. The aging has the complexity
O(nr_hot_pages), since it is only interested in hot pages. Promotion
in the aging path does not require any LRU list operations, only the
updates of the gen counter and lrugen->nr_pages[]; demotion, unless as
the result of the increment of max_seq, requires LRU list operations,
e.g., lru_deactivate_fn().
The eviction consumes old generations. Given an lruvec, it increments
min_seq when the lists indexed by min_seq%MAX_NR_GENS become empty. A
feedback loop modeled after the PID controller monitors refaults over
anon and file types and decides which type to evict when both types
are available from the same generation.
Each generation is divided into multiple tiers. Tiers represent
different ranges of numbers of accesses through file descriptors. A
page accessed N times through file descriptors is in tier
order_base_2(N). Tiers do not have dedicated lrugen->lists[], only
bits in page->flags. In contrast to moving across generations, which
requires the LRU lock, moving across tiers only involves operations on
page->flags. The feedback loop also monitors refaults over all tiers
and decides when to protect pages in which tiers (N>1), using the
first tier (N=0,1) as a baseline. The first tier contains single-use
unmapped clean pages, which are most likely the best choices. The
eviction moves a page to the next generation, i.e., min_seq+1, if the
feedback loop decides so. This approach has the following advantages:
1. It removes the cost of activation in the buffered access path by
inferring whether pages accessed multiple times through file
descriptors are statistically hot and thus worth protecting in the
eviction path.
2. It takes pages accessed through page tables into account and avoids
overprotecting pages accessed multiple times through file
descriptors. (Pages accessed through page tables are in the first
tier, since N=0.)
3. More tiers provide better protection for pages accessed more than
twice through file descriptors, when under heavy buffered I/O
workloads.
Server benchmark results:
Single workload:
fio (buffered I/O): +[38, 40]%
IOPS BW
5.18-ed4643521e6a: 2547k 9989MiB/s
patch1-6: 3540k 13.5GiB/s
Single workload:
memcached (anon): +[103, 107]%
Ops/sec KB/sec
5.18-ed4643521e6a: 469048.66 18243.91
patch1-6: 964656.80 37520.88
Configurations:
CPU: two Xeon 6154
Mem: total 256G
Node 1 was only used as a ram disk to reduce the variance in the
results.
patch drivers/block/brd.c <<EOF
99,100c99,100
< gfp_flags = GFP_NOIO | __GFP_ZERO | __GFP_HIGHMEM;
< page = alloc_page(gfp_flags);
---
> gfp_flags = GFP_NOIO | __GFP_ZERO | __GFP_HIGHMEM | __GFP_THISNODE;
> page = alloc_pages_node(1, gfp_flags, 0);
EOF
cat >>/etc/systemd/system.conf <<EOF
CPUAffinity=numa
NUMAPolicy=bind
NUMAMask=0
EOF
cat >>/etc/memcached.conf <<EOF
-m 184320
-s /var/run/memcached/memcached.sock
-a 0766
-t 36
-B binary
EOF
cat fio.sh
modprobe brd rd_nr=1 rd_size=113246208
swapoff -a
mkfs.ext4 /dev/ram0
mount -t ext4 /dev/ram0 /mnt
mkdir /sys/fs/cgroup/user.slice/test
echo 38654705664 >/sys/fs/cgroup/user.slice/test/memory.max
echo $$ >/sys/fs/cgroup/user.slice/test/cgroup.procs
fio -name=mglru --numjobs=72 --directory=/mnt --size=1408m \
--buffered=1 --ioengine=io_uring --iodepth=128 \
--iodepth_batch_submit=32 --iodepth_batch_complete=32 \
--rw=randread --random_distribution=random --norandommap \
--time_based --ramp_time=10m --runtime=5m --group_reporting
cat memcached.sh
modprobe brd rd_nr=1 rd_size=113246208
swapoff -a
mkswap /dev/ram0
swapon /dev/ram0
memtier_benchmark -S /var/run/memcached/memcached.sock \
-P memcache_binary -n allkeys --key-minimum=1 \
--key-maximum=65000000 --key-pattern=P:P -c 1 -t 36 \
--ratio 1:0 --pipeline 8 -d 2000
memtier_benchmark -S /var/run/memcached/memcached.sock \
-P memcache_binary -n allkeys --key-minimum=1 \
--key-maximum=65000000 --key-pattern=R:R -c 1 -t 36 \
--ratio 0:1 --pipeline 8 --randomize --distinct-client-seed
Client benchmark results:
kswapd profiles:
5.18-ed4643521e6a
39.56% page_vma_mapped_walk
19.32% lzo1x_1_do_compress (real work)
7.18% do_raw_spin_lock
4.23% _raw_spin_unlock_irq
2.26% vma_interval_tree_subtree_search
2.12% vma_interval_tree_iter_next
2.11% folio_referenced_one
1.90% anon_vma_interval_tree_iter_first
1.47% ptep_clear_flush
0.97% __anon_vma_interval_tree_subtree_search
patch1-6
36.13% lzo1x_1_do_compress (real work)
19.16% page_vma_mapped_walk
6.55% _raw_spin_unlock_irq
4.02% do_raw_spin_lock
2.32% anon_vma_interval_tree_iter_first
2.11% ptep_clear_flush
1.76% __zram_bvec_write
1.64% folio_referenced_one
1.40% memmove
1.35% obj_malloc
Configurations:
CPU: single Snapdragon 7c
Mem: total 4G
Chrome OS MemoryPressure [1]
[1] https://chromium.googlesource.com/chromiumos/platform/tast-tests/
Link: https://lore.kernel.org/lkml/20220309021230.721028-7-yuzhao@google.com/
Signed-off-by: Yu Zhao <yuzhao@google.com>
Acked-by: Brian Geffon <bgeffon@google.com>
Acked-by: Jan Alexander Steffens (heftig) <heftig@archlinux.org>
Acked-by: Oleksandr Natalenko <oleksandr@natalenko.name>
Acked-by: Steven Barrett <steven@liquorix.net>
Acked-by: Suleiman Souhlal <suleiman@google.com>
Tested-by: Daniel Byrne <djbyrne@mtu.edu>
Tested-by: Donald Carr <d@chaos-reins.com>
Tested-by: Holger Hoffstätte <holger@applied-asynchrony.com>
Tested-by: Konstantin Kharlamov <Hi-Angel@yandex.ru>
Tested-by: Shuang Zhai <szhai2@cs.rochester.edu>
Tested-by: Sofia Trinh <sofia.trinh@edi.works>
Tested-by: Vaibhav Jain <vaibhav@linux.ibm.com>
Bug: 227651406
Signed-off-by: Kalesh Singh <kaleshsingh@google.com>
Change-Id: I3fe4850006d7984cd9f4fd46134b826609dc2f86
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Yu Zhao
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f88ed5a3d3 |
FROMLIST: mm: multi-gen LRU: groundwork
Evictable pages are divided into multiple generations for each lruvec. The youngest generation number is stored in lrugen->max_seq for both anon and file types as they are aged on an equal footing. The oldest generation numbers are stored in lrugen->min_seq[] separately for anon and file types as clean file pages can be evicted regardless of swap constraints. These three variables are monotonically increasing. Generation numbers are truncated into order_base_2(MAX_NR_GENS+1) bits in order to fit into the gen counter in page->flags. Each truncated generation number is an index to lrugen->lists[]. The sliding window technique is used to track at least MIN_NR_GENS and at most MAX_NR_GENS generations. The gen counter stores a value within [1, MAX_NR_GENS] while a page is on one of lrugen->lists[]. Otherwise it stores 0. There are two conceptually independent procedures: "the aging", which produces young generations, and "the eviction", which consumes old generations. They form a closed-loop system, i.e., "the page reclaim". Both procedures can be invoked from userspace for the purposes of working set estimation and proactive reclaim. These features are required to optimize job scheduling (bin packing) in data centers. The variable size of the sliding window is designed for such use cases [1][2]. To avoid confusion, the terms "hot" and "cold" will be applied to the multi-gen LRU, as a new convention; the terms "active" and "inactive" will be applied to the active/inactive LRU, as usual. The protection of hot pages and the selection of cold pages are based on page access channels and patterns. There are two access channels: one through page tables and the other through file descriptors. The protection of the former channel is by design stronger because: 1. The uncertainty in determining the access patterns of the former channel is higher due to the approximation of the accessed bit. 2. The cost of evicting the former channel is higher due to the TLB flushes required and the likelihood of encountering the dirty bit. 3. The penalty of underprotecting the former channel is higher because applications usually do not prepare themselves for major page faults like they do for blocked I/O. E.g., GUI applications commonly use dedicated I/O threads to avoid blocking the rendering threads. There are also two access patterns: one with temporal locality and the other without. For the reasons listed above, the former channel is assumed to follow the former pattern unless VM_SEQ_READ or VM_RAND_READ is present; the latter channel is assumed to follow the latter pattern unless outlying refaults have been observed [3][4]. The next patch will address the "outlying refaults". Three macros, i.e., LRU_REFS_WIDTH, LRU_REFS_PGOFF and LRU_REFS_MASK, used later are added in this patch to make the entire patchset less diffy. A page is added to the youngest generation on faulting. The aging needs to check the accessed bit at least twice before handing this page over to the eviction. The first check takes care of the accessed bit set on the initial fault; the second check makes sure this page has not been used since then. This protocol, AKA second chance, requires a minimum of two generations, hence MIN_NR_GENS. [1] https://dl.acm.org/doi/10.1145/3297858.3304053 [2] https://dl.acm.org/doi/10.1145/3503222.3507731 [3] https://lwn.net/Articles/495543/ [4] https://lwn.net/Articles/815342/ Link: https://lore.kernel.org/lkml/20220309021230.721028-6-yuzhao@google.com/ Signed-off-by: Yu Zhao <yuzhao@google.com> Acked-by: Brian Geffon <bgeffon@google.com> Acked-by: Jan Alexander Steffens (heftig) <heftig@archlinux.org> Acked-by: Oleksandr Natalenko <oleksandr@natalenko.name> Acked-by: Steven Barrett <steven@liquorix.net> Acked-by: Suleiman Souhlal <suleiman@google.com> Tested-by: Daniel Byrne <djbyrne@mtu.edu> Tested-by: Donald Carr <d@chaos-reins.com> Tested-by: Holger Hoffstätte <holger@applied-asynchrony.com> Tested-by: Konstantin Kharlamov <Hi-Angel@yandex.ru> Tested-by: Shuang Zhai <szhai2@cs.rochester.edu> Tested-by: Sofia Trinh <sofia.trinh@edi.works> Tested-by: Vaibhav Jain <vaibhav@linux.ibm.com> Bug: 227651406 Signed-off-by: Kalesh Singh <kaleshsingh@google.com> Change-Id: I333ec6a1d2abfa60d93d6adc190ed3eefe441512 |
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Yu Zhao
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d896bcb2a8 |
FROMLIST: Revert "include/linux/mm_inline.h: fold __update_lru_size() into its sole caller"
This patch undoes the following refactor:
commit
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Yu Zhao
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3eb077057d |
FROMLIST: mm/vmscan.c: refactor shrink_node()
This patch refactors shrink_node() to improve readability for the upcoming changes to mm/vmscan.c. Link: https://lore.kernel.org/lkml/20220309021230.721028-4-yuzhao@google.com/ Signed-off-by: Yu Zhao <yuzhao@google.com> Reviewed-by: Barry Song <baohua@kernel.org> Acked-by: Brian Geffon <bgeffon@google.com> Acked-by: Jan Alexander Steffens (heftig) <heftig@archlinux.org> Acked-by: Oleksandr Natalenko <oleksandr@natalenko.name> Acked-by: Steven Barrett <steven@liquorix.net> Acked-by: Suleiman Souhlal <suleiman@google.com> Tested-by: Daniel Byrne <djbyrne@mtu.edu> Tested-by: Donald Carr <d@chaos-reins.com> Tested-by: Holger Hoffstätte <holger@applied-asynchrony.com> Tested-by: Konstantin Kharlamov <Hi-Angel@yandex.ru> Tested-by: Shuang Zhai <szhai2@cs.rochester.edu> Tested-by: Sofia Trinh <sofia.trinh@edi.works> Tested-by: Vaibhav Jain <vaibhav@linux.ibm.com> Bug: 227651406 Signed-off-by: Kalesh Singh <kaleshsingh@google.com> Change-Id: I186f43f946de0d40d54883fb31114840fc749a57 |
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Yu Zhao
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2f4e6bc5ac |
FROMLIST: mm: x86: add CONFIG_ARCH_HAS_NONLEAF_PMD_YOUNG
Some architectures support the accessed bit in non-leaf PMD entries,
e.g., x86 sets the accessed bit in a non-leaf PMD entry when using it
as part of linear address translation [1]. Page table walkers that
clear the accessed bit may use this capability to reduce their search
space.
Note that:
1. Although an inline function is preferable, this capability is added
as a configuration option for consistency with the existing macros.
2. Due to the little interest in other varieties, this capability was
only tested on Intel and AMD CPUs.
[1]: Intel 64 and IA-32 Architectures Software Developer's Manual
Volume 3 (June 2021), section 4.8
Link: https://lore.kernel.org/lkml/20220309021230.721028-3-yuzhao@google.com/
Signed-off-by: Yu Zhao <yuzhao@google.com>
Reviewed-by: Barry Song <baohua@kernel.org>
Acked-by: Brian Geffon <bgeffon@google.com>
Acked-by: Jan Alexander Steffens (heftig) <heftig@archlinux.org>
Acked-by: Oleksandr Natalenko <oleksandr@natalenko.name>
Acked-by: Steven Barrett <steven@liquorix.net>
Acked-by: Suleiman Souhlal <suleiman@google.com>
Tested-by: Daniel Byrne <djbyrne@mtu.edu>
Tested-by: Donald Carr <d@chaos-reins.com>
Tested-by: Holger Hoffstätte <holger@applied-asynchrony.com>
Tested-by: Konstantin Kharlamov <Hi-Angel@yandex.ru>
Tested-by: Shuang Zhai <szhai2@cs.rochester.edu>
Tested-by: Sofia Trinh <sofia.trinh@edi.works>
Tested-by: Vaibhav Jain <vaibhav@linux.ibm.com>
Bug: 227651406
Signed-off-by: Kalesh Singh <kaleshsingh@google.com>
Change-Id: I73f84a21fd315192eaa3e6443334ed1bccb4e99e
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Yu Zhao
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1861f17391 |
FROMLIST: mm: x86, arm64: add arch_has_hw_pte_young()
Some architectures automatically set the accessed bit in PTEs, e.g., x86 and arm64 v8.2. On architectures that do not have this capability, clearing the accessed bit in a PTE usually triggers a page fault following the TLB miss of this PTE (to emulate the accessed bit). Being aware of this capability can help make better decisions, e.g., whether to spread the work out over a period of time to reduce bursty page faults when trying to clear the accessed bit in many PTEs. Note that theoretically this capability can be unreliable, e.g., hotplugged CPUs might be different from builtin ones. Therefore it should not be used in architecture-independent code that involves correctness, e.g., to determine whether TLB flushes are required (in combination with the accessed bit). Link: https://lore.kernel.org/lkml/20220309021230.721028-2-yuzhao@google.com/ Signed-off-by: Yu Zhao <yuzhao@google.com> Reviewed-by: Barry Song <baohua@kernel.org> Acked-by: Brian Geffon <bgeffon@google.com> Acked-by: Jan Alexander Steffens (heftig) <heftig@archlinux.org> Acked-by: Oleksandr Natalenko <oleksandr@natalenko.name> Acked-by: Steven Barrett <steven@liquorix.net> Acked-by: Suleiman Souhlal <suleiman@google.com> Acked-by: Will Deacon <will@kernel.org> Tested-by: Daniel Byrne <djbyrne@mtu.edu> Tested-by: Donald Carr <d@chaos-reins.com> Tested-by: Holger Hoffstätte <holger@applied-asynchrony.com> Tested-by: Konstantin Kharlamov <Hi-Angel@yandex.ru> Tested-by: Shuang Zhai <szhai2@cs.rochester.edu> Tested-by: Sofia Trinh <sofia.trinh@edi.works> Tested-by: Vaibhav Jain <vaibhav@linux.ibm.com> Bug: 227651406 Signed-off-by: Kalesh Singh <kaleshsingh@google.com> Change-Id: Ie81175d7e0d239f688d31487b298cf9b4fb66707 |
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Guangming Cao
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9d3a91652b |
BACKPORT: FROMLIST: dma-heap: Let dma heap use dma_map_attrs to map & unmap iova
For dma-heap users, they can't bypass cache sync when map/unmap iova with dma heap. But they can do it by adding DMA_ATTR_SKIP_CPU_SYNC into dma_alloc_attrs. To keep alignment, at dma_heap side, also use dma_buf_attachment.dma_map_attrs to do iova map & unmap. This patch is a little different with linux patch, because ACK has cached heap, and linux doesn't have it Bug: 229794062 Link: https://lore.kernel.org/patchwork/patch/1455032/ Change-Id: I324712644688c29e55c9197efcde9283bbbd813b Signed-off-by: Guangming Cao <Guangming.Cao@mediatek.com> |
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Jian Gong
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1465f16aca |
ANDROID: ABI: Update symbols to unisoc whitelist for the 2th
Update whitelist for the symbols used by the unisoc device and update the ABI representation accordingly. Leaf changes summary: 14 artifacts changed Changed leaf types summary: 0 leaf type changed Removed/Changed/Added functions summary: 0 Removed, 0 Changed, 13 Added functions Removed/Changed/Added variables summary: 0 Removed, 0 Changed, 1 Added variable 13 Added functions: [A] 'function int __traceiter_android_rvh_report_bug(void*, const char*, unsigned int, unsigned long int)' [A] 'function thermal_cooling_device* devfreq_cooling_em_register(devfreq*, devfreq_cooling_power*)' [A] 'function int devm_pm_opp_set_regulators(device*, const char* const*, unsigned int)' [A] 'function int drm_gem_cma_vmap(drm_gem_object*, dma_buf_map*)' [A] 'function int drm_gem_objects_lookup(drm_file*, void*, int, drm_gem_object***)' [A] 'function sg_table* drm_gem_shmem_get_pages_sgt(drm_gem_object*)' [A] 'function int drm_gem_shmem_madvise(drm_gem_object*, int)' [A] 'function void drm_gem_shmem_purge_locked(drm_gem_object*)' [A] 'function void drm_gem_shmem_put_pages(drm_gem_shmem_object*)' [A] 'function int drm_of_component_probe(device*, int (device*, void*)*, const component_master_ops*)' [A] 'function long int drm_timeout_abs_to_jiffies(int64_t)' [A] 'function __kernel_old_timeval ns_to_kernel_old_timeval(const s64)' [A] 'function page* shmem_read_mapping_page_gfp(address_space*, unsigned long int, gfp_t)' 1 Added variable: [A] 'tracepoint __tracepoint_android_rvh_report_bug' Bug: 228938755 Change-Id: Icce1bc398f0e2917026b82e3f74d15a90fe0c0c8 Signed-off-by: Jian Gong <Jian.Gong@unisoc.com> |
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Greg Kroah-Hartman
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ff1561ac7f |
Revert "coredump: Snapshot the vmas in do_coredump"
This reverts commit
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Greg Kroah-Hartman
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c31598eb0b |
Revert "coredump: Remove the WARN_ON in dump_vma_snapshot"
This reverts commit
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Greg Kroah-Hartman
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0c5b51622c |
Revert "coredump: Use the vma snapshot in fill_files_note"
This reverts commit
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Greg Kroah-Hartman
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7f7da7f236 |
Revert "drm/edid: Split deep color modes between RGB and YUV444"
This reverts commit
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Greg Kroah-Hartman
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a717ddfe1a |
Revert "drm/connector: Fix typo in documentation"
This reverts commit
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Greg Kroah-Hartman
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7be3754601 |
Revert "PCI: Reduce warnings on possible RW1C corruption"
This reverts commit
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Greg Kroah-Hartman
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5cc70dfa47 |
Revert "fbdev: Hot-unplug firmware fb devices on forced removal"
This reverts commit
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Greg Kroah-Hartman
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240526f655 |
Revert "scsi: core: sd: Add silence_suspend flag to suppress some PM messages"
This reverts commit
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Greg Kroah-Hartman
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ab02bc73ec |
Revert "scsi: ufs: Fix runtime PM messages never-ending cycle"
This reverts commit
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Greg Kroah-Hartman
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990e8bd6d9 |
Revert "ALSA: pcm: Fix potential AB/BA lock with buffer_mutex and mmap_lock"
This reverts commit
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Greg Kroah-Hartman
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93d8bbeafb |
ANDROID: GKI: fix crc issue with commit 2e76c69c85 ("block: don't merge across cgroup boundaries if blkcg is enabled")
Commit |
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Greg Kroah-Hartman
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12089b6db8 |
ANDROID: remove CONFIG_HW_RANDOM_CAVIUM from arm64 gki_defconfig
This is not needed to be specified in the gki_defconfig file anymore as
the dependancies are properly fixed up in 5.15.33
Fixes:
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Greg Kroah-Hartman
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b41a37c036 |
Merge 5.15.33 into android13-5.15
Changes in 5.15.33
Revert "swiotlb: rework "fix info leak with DMA_FROM_DEVICE""
USB: serial: pl2303: add IBM device IDs
dt-bindings: usb: hcd: correct usb-device path
USB: serial: pl2303: fix GS type detection
USB: serial: simple: add Nokia phone driver
mm: kfence: fix missing objcg housekeeping for SLAB
hv: utils: add PTP_1588_CLOCK to Kconfig to fix build
HID: logitech-dj: add new lightspeed receiver id
HID: Add support for open wheel and no attachment to T300
xfrm: fix tunnel model fragmentation behavior
ARM: mstar: Select HAVE_ARM_ARCH_TIMER
virtio_console: break out of buf poll on remove
vdpa/mlx5: should verify CTRL_VQ feature exists for MQ
tools/virtio: fix virtio_test execution
ethernet: sun: Free the coherent when failing in probing
gpio: Revert regression in sysfs-gpio (gpiolib.c)
spi: Fix invalid sgs value
net:mcf8390: Use platform_get_irq() to get the interrupt
Revert "gpio: Revert regression in sysfs-gpio (gpiolib.c)"
spi: Fix erroneous sgs value with min_t()
Input: zinitix - do not report shadow fingers
af_key: add __GFP_ZERO flag for compose_sadb_supported in function pfkey_register
net: dsa: microchip: add spi_device_id tables
selftests: vm: fix clang build error multiple output files
locking/lockdep: Avoid potential access of invalid memory in lock_class
drm/amdgpu: move PX checking into amdgpu_device_ip_early_init
drm/amdgpu: only check for _PR3 on dGPUs
iommu/iova: Improve 32-bit free space estimate
virtio-blk: Use blk_validate_block_size() to validate block size
tpm: fix reference counting for struct tpm_chip
usb: typec: tipd: Forward plug orientation to typec subsystem
USB: usb-storage: Fix use of bitfields for hardware data in ene_ub6250.c
xhci: fix garbage USBSTS being logged in some cases
xhci: fix runtime PM imbalance in USB2 resume
xhci: make xhci_handshake timeout for xhci_reset() adjustable
xhci: fix uninitialized string returned by xhci_decode_ctrl_ctx()
mei: me: disable driver on the ign firmware
mei: me: add Alder Lake N device id.
mei: avoid iterator usage outside of list_for_each_entry
bus: mhi: pci_generic: Add mru_default for Quectel EM1xx series
bus: mhi: Fix MHI DMA structure endianness
docs: sphinx/requirements: Limit jinja2<3.1
coresight: Fix TRCCONFIGR.QE sysfs interface
coresight: syscfg: Fix memleak on registration failure in cscfg_create_device
iio: afe: rescale: use s64 for temporary scale calculations
iio: inkern: apply consumer scale on IIO_VAL_INT cases
iio: inkern: apply consumer scale when no channel scale is available
iio: inkern: make a best effort on offset calculation
greybus: svc: fix an error handling bug in gb_svc_hello()
clk: rockchip: re-add rational best approximation algorithm to the fractional divider
clk: uniphier: Fix fixed-rate initialization
ptrace: Check PTRACE_O_SUSPEND_SECCOMP permission on PTRACE_SEIZE
cifs: fix handlecache and multiuser
cifs: we do not need a spinlock around the tree access during umount
KEYS: fix length validation in keyctl_pkey_params_get_2()
KEYS: asymmetric: enforce that sig algo matches key algo
KEYS: asymmetric: properly validate hash_algo and encoding
Documentation: add link to stable release candidate tree
Documentation: update stable tree link
firmware: stratix10-svc: add missing callback parameter on RSU
firmware: sysfb: fix platform-device leak in error path
HID: intel-ish-hid: Use dma_alloc_coherent for firmware update
SUNRPC: avoid race between mod_timer() and del_timer_sync()
NFS: NFSv2/v3 clients should never be setting NFS_CAP_XATTR
NFSD: prevent underflow in nfssvc_decode_writeargs()
NFSD: prevent integer overflow on 32 bit systems
f2fs: fix to unlock page correctly in error path of is_alive()
f2fs: quota: fix loop condition at f2fs_quota_sync()
f2fs: fix to do sanity check on .cp_pack_total_block_count
remoteproc: Fix count check in rproc_coredump_write()
mm/mlock: fix two bugs in user_shm_lock()
pinctrl: ingenic: Fix regmap on X series SoCs
pinctrl: samsung: drop pin banks references on error paths
net: bnxt_ptp: fix compilation error
spi: mxic: Fix the transmit path
mtd: rawnand: protect access to rawnand devices while in suspend
can: ems_usb: ems_usb_start_xmit(): fix double dev_kfree_skb() in error path
can: m_can: m_can_tx_handler(): fix use after free of skb
can: usb_8dev: usb_8dev_start_xmit(): fix double dev_kfree_skb() in error path
jffs2: fix use-after-free in jffs2_clear_xattr_subsystem
jffs2: fix memory leak in jffs2_do_mount_fs
jffs2: fix memory leak in jffs2_scan_medium
mm: fs: fix lru_cache_disabled race in bh_lru
mm/pages_alloc.c: don't create ZONE_MOVABLE beyond the end of a node
mm: invalidate hwpoison page cache page in fault path
mempolicy: mbind_range() set_policy() after vma_merge()
scsi: core: sd: Add silence_suspend flag to suppress some PM messages
scsi: ufs: Fix runtime PM messages never-ending cycle
scsi: scsi_transport_fc: Fix FPIN Link Integrity statistics counters
scsi: libsas: Fix sas_ata_qc_issue() handling of NCQ NON DATA commands
qed: display VF trust config
qed: validate and restrict untrusted VFs vlan promisc mode
riscv: dts: canaan: Fix SPI3 bus width
riscv: Fix fill_callchain return value
riscv: Increase stack size under KASAN
Revert "Input: clear BTN_RIGHT/MIDDLE on buttonpads"
cifs: prevent bad output lengths in smb2_ioctl_query_info()
cifs: fix NULL ptr dereference in smb2_ioctl_query_info()
ALSA: cs4236: fix an incorrect NULL check on list iterator
ALSA: hda: Avoid unsol event during RPM suspending
ALSA: pcm: Fix potential AB/BA lock with buffer_mutex and mmap_lock
ALSA: hda/realtek: Fix audio regression on Mi Notebook Pro 2020
rtc: mc146818-lib: fix locking in mc146818_set_time
rtc: pl031: fix rtc features null pointer dereference
ocfs2: fix crash when mount with quota enabled
drm/simpledrm: Add "panel orientation" property on non-upright mounted LCD panels
mm: madvise: skip unmapped vma holes passed to process_madvise
mm: madvise: return correct bytes advised with process_madvise
Revert "mm: madvise: skip unmapped vma holes passed to process_madvise"
mm,hwpoison: unmap poisoned page before invalidation
mm/kmemleak: reset tag when compare object pointer
dm stats: fix too short end duration_ns when using precise_timestamps
dm: fix use-after-free in dm_cleanup_zoned_dev()
dm: interlock pending dm_io and dm_wait_for_bios_completion
dm: fix double accounting of flush with data
dm integrity: set journal entry unused when shrinking device
tracing: Have trace event string test handle zero length strings
drbd: fix potential silent data corruption
powerpc/kvm: Fix kvm_use_magic_page
PCI: fu740: Force 2.5GT/s for initial device probe
arm64: signal: nofpsimd: Do not allocate fp/simd context when not available
arm64: Do not defer reserve_crashkernel() for platforms with no DMA memory zones
arm64: dts: qcom: sm8250: Fix MSI IRQ for PCIe1 and PCIe2
arm64: dts: ti: k3-am65: Fix gic-v3 compatible regs
arm64: dts: ti: k3-j721e: Fix gic-v3 compatible regs
arm64: dts: ti: k3-j7200: Fix gic-v3 compatible regs
arm64: dts: ti: k3-am64: Fix gic-v3 compatible regs
ASoC: SOF: Intel: Fix NULL ptr dereference when ENOMEM
Revert "ACPI: Pass the same capabilities to the _OSC regardless of the query flag"
ACPI: properties: Consistently return -ENOENT if there are no more references
coredump: Also dump first pages of non-executable ELF libraries
ext4: fix ext4_fc_stats trace point
ext4: fix fs corruption when tring to remove a non-empty directory with IO error
ext4: make mb_optimize_scan performance mount option work with extents
drivers: hamradio: 6pack: fix UAF bug caused by mod_timer()
samples/landlock: Fix path_list memory leak
landlock: Use square brackets around "landlock-ruleset"
mailbox: tegra-hsp: Flush whole channel
block: limit request dispatch loop duration
block: don't merge across cgroup boundaries if blkcg is enabled
drm/edid: check basic audio support on CEA extension block
fbdev: Hot-unplug firmware fb devices on forced removal
video: fbdev: sm712fb: Fix crash in smtcfb_read()
video: fbdev: atari: Atari 2 bpp (STe) palette bugfix
rfkill: make new event layout opt-in
ARM: dts: at91: sama7g5: Remove unused properties in i2c nodes
ARM: dts: at91: sama5d2: Fix PMERRLOC resource size
ARM: dts: exynos: fix UART3 pins configuration in Exynos5250
ARM: dts: exynos: add missing HDMI supplies on SMDK5250
ARM: dts: exynos: add missing HDMI supplies on SMDK5420
mgag200 fix memmapsl configuration in GCTL6 register
carl9170: fix missing bit-wise or operator for tx_params
pstore: Don't use semaphores in always-atomic-context code
thermal: int340x: Increase bitmap size
lib/raid6/test: fix multiple definition linking error
exec: Force single empty string when argv is empty
crypto: rsa-pkcs1pad - only allow with rsa
crypto: rsa-pkcs1pad - correctly get hash from source scatterlist
crypto: rsa-pkcs1pad - restore signature length check
crypto: rsa-pkcs1pad - fix buffer overread in pkcs1pad_verify_complete()
bcache: fixup multiple threads crash
PM: domains: Fix sleep-in-atomic bug caused by genpd_debug_remove()
DEC: Limit PMAX memory probing to R3k systems
media: gpio-ir-tx: fix transmit with long spaces on Orange Pi PC
media: venus: hfi_cmds: List HDR10 property as unsupported for v1 and v3
media: venus: venc: Fix h264 8x8 transform control
media: davinci: vpif: fix unbalanced runtime PM get
media: davinci: vpif: fix unbalanced runtime PM enable
btrfs: zoned: mark relocation as writing
btrfs: extend locking to all space_info members accesses
btrfs: verify the tranisd of the to-be-written dirty extent buffer
xtensa: define update_mmu_tlb function
xtensa: fix stop_machine_cpuslocked call in patch_text
xtensa: fix xtensa_wsr always writing 0
drm/syncobj: flatten dma_fence_chains on transfer
drm/nouveau/backlight: Fix LVDS backlight detection on some laptops
drm/nouveau/backlight: Just set all backlight types as RAW
drm/fb-helper: Mark screen buffers in system memory with FBINFO_VIRTFB
brcmfmac: firmware: Allocate space for default boardrev in nvram
brcmfmac: pcie: Release firmwares in the brcmf_pcie_setup error path
brcmfmac: pcie: Declare missing firmware files in pcie.c
brcmfmac: pcie: Replace brcmf_pcie_copy_mem_todev with memcpy_toio
brcmfmac: pcie: Fix crashes due to early IRQs
drm/i915/opregion: check port number bounds for SWSCI display power state
drm/i915/gem: add missing boundary check in vm_access
PCI: imx6: Allow to probe when dw_pcie_wait_for_link() fails
PCI: pciehp: Clear cmd_busy bit in polling mode
PCI: xgene: Revert "PCI: xgene: Fix IB window setup"
regulator: qcom_smd: fix for_each_child.cocci warnings
selinux: access superblock_security_struct in LSM blob way
selinux: check return value of sel_make_avc_files
crypto: ccp - Ensure psp_ret is always init'd in __sev_platform_init_locked()
hwrng: cavium - Check health status while reading random data
hwrng: cavium - HW_RANDOM_CAVIUM should depend on ARCH_THUNDER
crypto: sun8i-ss - really disable hash on A80
crypto: authenc - Fix sleep in atomic context in decrypt_tail
crypto: mxs-dcp - Fix scatterlist processing
selinux: Fix selinux_sb_mnt_opts_compat()
thermal: int340x: Check for NULL after calling kmemdup()
crypto: octeontx2 - remove CONFIG_DM_CRYPT check
spi: tegra114: Add missing IRQ check in tegra_spi_probe
spi: tegra210-quad: Fix missin IRQ check in tegra_qspi_probe
stack: Constrain and fix stack offset randomization with Clang builds
arm64/mm: avoid fixmap race condition when create pud mapping
blk-cgroup: set blkg iostat after percpu stat aggregation
selftests/x86: Add validity check and allow field splitting
selftests/sgx: Treat CC as one argument
crypto: rockchip - ECB does not need IV
audit: log AUDIT_TIME_* records only from rules
EVM: fix the evm= __setup handler return value
crypto: ccree - don't attempt 0 len DMA mappings
crypto: hisilicon/sec - fix the aead software fallback for engine
spi: pxa2xx-pci: Balance reference count for PCI DMA device
hwmon: (pmbus) Add mutex to regulator ops
hwmon: (sch56xx-common) Replace WDOG_ACTIVE with WDOG_HW_RUNNING
nvme: cleanup __nvme_check_ids
nvme: fix the check for duplicate unique identifiers
block: don't delete queue kobject before its children
PM: hibernate: fix __setup handler error handling
PM: suspend: fix return value of __setup handler
spi: spi-zynqmp-gqspi: Handle error for dma_set_mask
hwrng: atmel - disable trng on failure path
crypto: sun8i-ss - call finalize with bh disabled
crypto: sun8i-ce - call finalize with bh disabled
crypto: amlogic - call finalize with bh disabled
crypto: gemini - call finalize with bh disabled
crypto: vmx - add missing dependencies
clocksource/drivers/timer-ti-dm: Fix regression from errata i940 fix
clocksource/drivers/exynos_mct: Refactor resources allocation
clocksource/drivers/exynos_mct: Handle DTS with higher number of interrupts
clocksource/drivers/timer-microchip-pit64b: Use notrace
clocksource/drivers/timer-of: Check return value of of_iomap in timer_of_base_init()
arm64: prevent instrumentation of bp hardening callbacks
KEYS: trusted: Fix trusted key backends when building as module
KEYS: trusted: Avoid calling null function trusted_key_exit
ACPI: APEI: fix return value of __setup handlers
crypto: ccp - ccp_dmaengine_unregister release dma channels
crypto: ccree - Fix use after free in cc_cipher_exit()
hwrng: nomadik - Change clk_disable to clk_disable_unprepare
hwmon: (pmbus) Add Vin unit off handling
clocksource: acpi_pm: fix return value of __setup handler
io_uring: don't check unrelated req->open.how in accept request
io_uring: terminate manual loop iterator loop correctly for non-vecs
watch_queue: Fix NULL dereference in error cleanup
watch_queue: Actually free the watch
f2fs: fix to enable ATGC correctly via gc_idle sysfs interface
sched/debug: Remove mpol_get/put and task_lock/unlock from sched_show_numa
sched/core: Export pelt_thermal_tp
sched/uclamp: Fix iowait boost escaping uclamp restriction
rseq: Remove broken uapi field layout on 32-bit little endian
perf/core: Fix address filter parser for multiple filters
perf/x86/intel/pt: Fix address filter config for 32-bit kernel
sched/fair: Improve consistency of allowed NUMA balance calculations
f2fs: fix missing free nid in f2fs_handle_failed_inode
nfsd: more robust allocation failure handling in nfsd_file_cache_init
sched/cpuacct: Fix charge percpu cpuusage
sched/rt: Plug rt_mutex_setprio() vs push_rt_task() race
f2fs: fix to avoid potential deadlock
btrfs: fix unexpected error path when reflinking an inline extent
f2fs: fix compressed file start atomic write may cause data corruption
selftests, x86: fix how check_cc.sh is being invoked
drivers/base/memory: add memory block to memory group after registration succeeded
kunit: make kunit_test_timeout compatible with comment
pinctrl: samsung: Remove EINT handler for Exynos850 ALIVE and CMGP gpios
media: staging: media: zoran: fix usage of vb2_dma_contig_set_max_seg_size
media: camss: csid-170: fix non-10bit formats
media: camss: csid-170: don't enable unused irqs
media: camss: csid-170: set the right HALT_CMD when disabled
media: camss: vfe-170: fix "VFE halt timeout" error
media: staging: media: imx: imx7-mipi-csis: Make subdev name unique
media: v4l2-mem2mem: Apply DST_QUEUE_OFF_BASE on MMAP buffers across ioctls
media: mtk-vcodec: potential dereference of null pointer
media: imx: imx8mq-mipi-csi2: remove wrong irq config write operation
media: imx: imx8mq-mipi_csi2: fix system resume
media: bttv: fix WARNING regression on tunerless devices
media: atmel: atmel-sama7g5-isc: fix ispck leftover
ASoC: sh: rz-ssi: Drop calling rz_ssi_pio_recv() recursively
ASoC: codecs: Check for error pointer after calling devm_regmap_init_mmio
ASoC: xilinx: xlnx_formatter_pcm: Handle sysclk setting
ASoC: simple-card-utils: Set sysclk on all components
media: coda: Fix missing put_device() call in coda_get_vdoa_data
media: meson: vdec: potential dereference of null pointer
media: hantro: Fix overfill bottom register field name
media: ov6650: Fix set format try processing path
media: v4l: Avoid unaligned access warnings when printing 4cc modifiers
media: ov5648: Don't pack controls struct
media: aspeed: Correct value for h-total-pixels
video: fbdev: matroxfb: set maxvram of vbG200eW to the same as vbG200 to avoid black screen
video: fbdev: controlfb: Fix COMPILE_TEST build
video: fbdev: smscufx: Fix null-ptr-deref in ufx_usb_probe()
video: fbdev: atmel_lcdfb: fix an error code in atmel_lcdfb_probe()
video: fbdev: fbcvt.c: fix printing in fb_cvt_print_name()
ARM: dts: Fix OpenBMC flash layout label addresses
firmware: qcom: scm: Remove reassignment to desc following initializer
ARM: dts: qcom: ipq4019: fix sleep clock
soc: qcom: rpmpd: Check for null return of devm_kcalloc
soc: qcom: ocmem: Fix missing put_device() call in of_get_ocmem
soc: qcom: aoss: remove spurious IRQF_ONESHOT flags
arm64: dts: qcom: sdm845: fix microphone bias properties and values
arm64: dts: qcom: sm8250: fix PCIe bindings to follow schema
arm64: dts: broadcom: bcm4908: use proper TWD binding
arm64: dts: qcom: sm8150: Correct TCS configuration for apps rsc
arm64: dts: qcom: sm8350: Correct TCS configuration for apps rsc
firmware: ti_sci: Fix compilation failure when CONFIG_TI_SCI_PROTOCOL is not defined
soc: ti: wkup_m3_ipc: Fix IRQ check in wkup_m3_ipc_probe
ARM: dts: sun8i: v3s: Move the csi1 block to follow address order
vsprintf: Fix potential unaligned access
ARM: dts: imx: Add missing LVDS decoder on M53Menlo
media: mexon-ge2d: fixup frames size in registers
media: video/hdmi: handle short reads of hdmi info frame.
media: ti-vpe: cal: Fix a NULL pointer dereference in cal_ctx_v4l2_init_formats()
media: em28xx: initialize refcount before kref_get
media: usb: go7007: s2250-board: fix leak in probe()
media: cedrus: H265: Fix neighbour info buffer size
media: cedrus: h264: Fix neighbour info buffer size
ASoC: codecs: rx-macro: fix accessing compander for aux
ASoC: codecs: rx-macro: fix accessing array out of bounds for enum type
ASoC: codecs: va-macro: fix accessing array out of bounds for enum type
ASoC: codecs: wc938x: fix accessing array out of bounds for enum type
ASoC: codecs: wcd938x: fix kcontrol max values
ASoC: codecs: wcd934x: fix kcontrol max values
ASoC: codecs: wcd934x: fix return value of wcd934x_rx_hph_mode_put
media: v4l2-core: Initialize h264 scaling matrix
media: ov5640: Fix set format, v4l2_mbus_pixelcode not updated
selftests/lkdtm: Add UBSAN config
lib: uninline simple_strntoull() as well
vsprintf: Fix %pK with kptr_restrict == 0
uaccess: fix nios2 and microblaze get_user_8()
ASoC: rt5663: check the return value of devm_kzalloc() in rt5663_parse_dp()
soc: mediatek: pm-domains: Add wakeup capacity support in power domain
mmc: sdhci_am654: Fix the driver data of AM64 SoC
ASoC: ti: davinci-i2s: Add check for clk_enable()
ALSA: spi: Add check for clk_enable()
arm64: dts: ns2: Fix spi-cpol and spi-cpha property
arm64: dts: broadcom: Fix sata nodename
printk: fix return value of printk.devkmsg __setup handler
ASoC: mxs-saif: Handle errors for clk_enable
ASoC: atmel_ssc_dai: Handle errors for clk_enable
ASoC: dwc-i2s: Handle errors for clk_enable
ASoC: soc-compress: prevent the potentially use of null pointer
memory: emif: Add check for setup_interrupts
memory: emif: check the pointer temp in get_device_details()
ALSA: firewire-lib: fix uninitialized flag for AV/C deferred transaction
arm64: dts: rockchip: Fix SDIO regulator supply properties on rk3399-firefly
m68k: coldfire/device.c: only build for MCF_EDMA when h/w macros are defined
media: stk1160: If start stream fails, return buffers with VB2_BUF_STATE_QUEUED
media: vidtv: Check for null return of vzalloc
ASoC: atmel: Add missing of_node_put() in at91sam9g20ek_audio_probe
ASoC: wm8350: Handle error for wm8350_register_irq
ASoC: fsi: Add check for clk_enable
video: fbdev: omapfb: Add missing of_node_put() in dvic_probe_of
media: saa7134: fix incorrect use to determine if list is empty
ivtv: fix incorrect device_caps for ivtvfb
ASoC: atmel: Fix error handling in snd_proto_probe
ASoC: rockchip: i2s: Fix missing clk_disable_unprepare() in rockchip_i2s_probe
ASoC: SOF: Add missing of_node_put() in imx8m_probe
ASoC: mediatek: use of_device_get_match_data()
ASoC: mediatek: mt8192-mt6359: Fix error handling in mt8192_mt6359_dev_probe
ASoC: rk817: Fix missing clk_disable_unprepare() in rk817_platform_probe
ASoC: dmaengine: do not use a NULL prepare_slave_config() callback
ASoC: mxs: Fix error handling in mxs_sgtl5000_probe
ASoC: fsl_spdif: Disable TX clock when stop
ASoC: imx-es8328: Fix error return code in imx_es8328_probe()
ASoC: SOF: Intel: enable DMI L1 for playback streams
ASoC: msm8916-wcd-digital: Fix missing clk_disable_unprepare() in msm8916_wcd_digital_probe
mmc: davinci_mmc: Handle error for clk_enable
ASoC: atmel: Fix error handling in sam9x5_wm8731_driver_probe
ASoC: msm8916-wcd-analog: Fix error handling in pm8916_wcd_analog_spmi_probe
ASoC: codecs: wcd934x: Add missing of_node_put() in wcd934x_codec_parse_data
ASoC: amd: Fix reference to PCM buffer address
ARM: configs: multi_v5_defconfig: re-enable CONFIG_V4L_PLATFORM_DRIVERS
ARM: configs: multi_v5_defconfig: re-enable DRM_PANEL and FB_xxx
drm/meson: osd_afbcd: Add an exit callback to struct meson_afbcd_ops
drm/meson: Make use of the helper function devm_platform_ioremap_resourcexxx()
drm/meson: split out encoder from meson_dw_hdmi
drm/meson: Fix error handling when afbcd.ops->init fails
drm/bridge: Fix free wrong object in sii8620_init_rcp_input_dev
drm/bridge: Add missing pm_runtime_disable() in __dw_mipi_dsi_probe
drm/bridge: nwl-dsi: Fix PM disable depth imbalance in nwl_dsi_probe
drm: bridge: adv7511: Fix ADV7535 HPD enablement
ath10k: fix memory overwrite of the WoWLAN wakeup packet pattern
drm/v3d/v3d_drv: Check for error num after setting mask
drm/panfrost: Check for error num after setting mask
libbpf: Fix possible NULL pointer dereference when destroying skeleton
bpftool: Only set obj->skeleton on complete success
udmabuf: validate ubuf->pagecount
bpf: Fix UAF due to race between btf_try_get_module and load_module
drm/selftests/test-drm_dp_mst_helper: Fix memory leak in sideband_msg_req_encode_decode
selftests: bpf: Fix bind on used port
Bluetooth: btintel: Fix WBS setting for Intel legacy ROM products
Bluetooth: hci_serdev: call init_rwsem() before p->open()
mtd: onenand: Check for error irq
mtd: rawnand: gpmi: fix controller timings setting
drm/edid: Don't clear formats if using deep color
drm/edid: Split deep color modes between RGB and YUV444
ionic: fix type complaint in ionic_dev_cmd_clean()
ionic: start watchdog after all is setup
ionic: Don't send reset commands if FW isn't running
drm/nouveau/acr: Fix undefined behavior in nvkm_acr_hsfw_load_bl()
drm/amd/display: Fix a NULL pointer dereference in amdgpu_dm_connector_add_common_modes()
drm/amd/pm: return -ENOTSUPP if there is no get_dpm_ultimate_freq function
net: phy: at803x: move page selection fix to config_init
selftests/bpf: Normalize XDP section names in selftests
selftests/bpf/test_xdp_redirect_multi: use temp netns for testing
ath9k_htc: fix uninit value bugs
RDMA/core: Set MR type in ib_reg_user_mr
KVM: PPC: Fix vmx/vsx mixup in mmio emulation
selftests/net: timestamping: Fix bind_phc check
i40e: don't reserve excessive XDP_PACKET_HEADROOM on XSK Rx to skb
i40e: respect metadata on XSK Rx to skb
igc: don't reserve excessive XDP_PACKET_HEADROOM on XSK Rx to skb
ixgbe: pass bi->xdp to ixgbe_construct_skb_zc() directly
ixgbe: don't reserve excessive XDP_PACKET_HEADROOM on XSK Rx to skb
ixgbe: respect metadata on XSK Rx to skb
power: reset: gemini-poweroff: Fix IRQ check in gemini_poweroff_probe
ray_cs: Check ioremap return value
powerpc: dts: t1040rdb: fix ports names for Seville Ethernet switch
KVM: PPC: Book3S HV: Check return value of kvmppc_radix_init
powerpc/perf: Don't use perf_hw_context for trace IMC PMU
mt76: connac: fix sta_rec_wtbl tag len
mt76: mt7915: use proper aid value in mt7915_mcu_wtbl_generic_tlv in sta mode
mt76: mt7915: use proper aid value in mt7915_mcu_sta_basic_tlv
mt76: mt7921: fix a leftover race in runtime-pm
mt76: mt7615: fix a leftover race in runtime-pm
mt76: mt7603: check sta_rates pointer in mt7603_sta_rate_tbl_update
mt76: mt7615: check sta_rates pointer in mt7615_sta_rate_tbl_update
ptp: unregister virtual clocks when unregistering physical clock.
net: dsa: mv88e6xxx: Enable port policy support on 6097
mac80211: Remove a couple of obsolete TODO
mac80211: limit bandwidth in HE capabilities
scripts/dtc: Call pkg-config POSIXly correct
livepatch: Fix build failure on 32 bits processors
net: asix: add proper error handling of usb read errors
i2c: bcm2835: Use platform_get_irq() to get the interrupt
i2c: bcm2835: Fix the error handling in 'bcm2835_i2c_probe()'
mtd: mchp23k256: Add SPI ID table
mtd: mchp48l640: Add SPI ID table
igc: avoid kernel warning when changing RX ring parameters
igb: refactor XDP registration
PCI: aardvark: Fix reading MSI interrupt number
PCI: aardvark: Fix reading PCI_EXP_RTSTA_PME bit on emulated bridge
RDMA/rxe: Check the last packet by RXE_END_MASK
libbpf: Fix signedness bug in btf_dump_array_data()
cxl/core: Fix cxl_probe_component_regs() error message
cxl/regs: Fix size of CXL Capability Header Register
net:enetc: allocate CBD ring data memory using DMA coherent methods
libbpf: Fix compilation warning due to mismatched printf format
drm/bridge: dw-hdmi: use safe format when first in bridge chain
libbpf: Use dynamically allocated buffer when receiving netlink messages
power: supply: ab8500: Fix memory leak in ab8500_fg_sysfs_init
HID: i2c-hid: fix GET/SET_REPORT for unnumbered reports
iommu/ipmmu-vmsa: Check for error num after setting mask
drm/bridge: anx7625: Fix overflow issue on reading EDID
bpftool: Fix the error when lookup in no-btf maps
drm/amd/pm: enable pm sysfs write for one VF mode
drm/amd/display: Add affected crtcs to atomic state for dsc mst unplug
libbpf: Fix memleak in libbpf_netlink_recv()
IB/cma: Allow XRC INI QPs to set their local ACK timeout
dax: make sure inodes are flushed before destroy cache
selftests: mptcp: add csum mib check for mptcp_connect
iwlwifi: mvm: Don't call iwl_mvm_sta_from_mac80211() with NULL sta
iwlwifi: mvm: don't iterate unadded vifs when handling FW SMPS req
iwlwifi: mvm: align locking in D3 test debugfs
iwlwifi: yoyo: remove DBGI_SRAM address reset writing
iwlwifi: Fix -EIO error code that is never returned
iwlwifi: mvm: Fix an error code in iwl_mvm_up()
mtd: rawnand: pl353: Set the nand chip node as the flash node
drm/msm/dp: populate connector of struct dp_panel
drm/msm/dp: stop link training after link training 2 failed
drm/msm/dp: always add fail-safe mode into connector mode list
drm/msm/dsi: Use "ref" fw clock instead of global name for VCO parent
drm/msm/dsi/phy: fix 7nm v4.0 settings for C-PHY mode
drm/msm/dpu: add DSPP blocks teardown
drm/msm/dpu: fix dp audio condition
dm crypt: fix get_key_size compiler warning if !CONFIG_KEYS
vfio/pci: fix memory leak during D3hot to D0 transition
vfio/pci: wake-up devices around reset functions
scsi: fnic: Fix a tracing statement
scsi: pm8001: Fix command initialization in pm80XX_send_read_log()
scsi: pm8001: Fix command initialization in pm8001_chip_ssp_tm_req()
scsi: pm8001: Fix payload initialization in pm80xx_set_thermal_config()
scsi: pm8001: Fix le32 values handling in pm80xx_set_sas_protocol_timer_config()
scsi: pm8001: Fix payload initialization in pm80xx_encrypt_update()
scsi: pm8001: Fix le32 values handling in pm80xx_chip_ssp_io_req()
scsi: pm8001: Fix le32 values handling in pm80xx_chip_sata_req()
scsi: pm8001: Fix NCQ NON DATA command task initialization
scsi: pm8001: Fix NCQ NON DATA command completion handling
scsi: pm8001: Fix abort all task initialization
RDMA/mlx5: Fix the flow of a miss in the allocation of a cache ODP MR
drm/amd/display: Remove vupdate_int_entry definition
TOMOYO: fix __setup handlers return values
power: supply: sbs-charger: Don't cancel work that is not initialized
ext2: correct max file size computing
drm/tegra: Fix reference leak in tegra_dsi_ganged_probe
power: supply: bq24190_charger: Fix bq24190_vbus_is_enabled() wrong false return
scsi: hisi_sas: Change permission of parameter prot_mask
drm/bridge: cdns-dsi: Make sure to to create proper aliases for dt
bpf, arm64: Call build_prologue() first in first JIT pass
bpf, arm64: Feed byte-offset into bpf line info
xsk: Fix race at socket teardown
RDMA/irdma: Fix netdev notifications for vlan's
RDMA/irdma: Fix Passthrough mode in VM
RDMA/irdma: Remove incorrect masking of PD
gpu: host1x: Fix a memory leak in 'host1x_remove()'
libbpf: Skip forward declaration when counting duplicated type names
powerpc/mm/numa: skip NUMA_NO_NODE onlining in parse_numa_properties()
powerpc/Makefile: Don't pass -mcpu=powerpc64 when building 32-bit
KVM: x86: Fix emulation in writing cr8
KVM: x86/emulator: Defer not-present segment check in __load_segment_descriptor()
hv_balloon: rate-limit "Unhandled message" warning
i2c: xiic: Make bus names unique
power: supply: wm8350-power: Handle error for wm8350_register_irq
power: supply: wm8350-power: Add missing free in free_charger_irq
IB/hfi1: Allow larger MTU without AIP
RDMA/core: Fix ib_qp_usecnt_dec() called when error
PCI: Reduce warnings on possible RW1C corruption
net: axienet: fix RX ring refill allocation failure handling
drm/msm/a6xx: Fix missing ARRAY_SIZE() check
mips: DEC: honor CONFIG_MIPS_FP_SUPPORT=n
MIPS: Sanitise Cavium switch cases in TLB handler synthesizers
powerpc/sysdev: fix incorrect use to determine if list is empty
powerpc/64s: Don't use DSISR for SLB faults
mfd: mc13xxx: Add check for mc13xxx_irq_request
libbpf: Unmap rings when umem deleted
selftests/bpf: Make test_lwt_ip_encap more stable and faster
platform/x86: huawei-wmi: check the return value of device_create_file()
scsi: mpt3sas: Fix incorrect 4GB boundary check
powerpc: 8xx: fix a return value error in mpc8xx_pic_init
vxcan: enable local echo for sent CAN frames
ath10k: Fix error handling in ath10k_setup_msa_resources
mips: cdmm: Fix refcount leak in mips_cdmm_phys_base
MIPS: RB532: fix return value of __setup handler
MIPS: pgalloc: fix memory leak caused by pgd_free()
mtd: rawnand: atmel: fix refcount issue in atmel_nand_controller_init
power: ab8500_chargalg: Use CLOCK_MONOTONIC
RDMA/irdma: Prevent some integer underflows
Revert "RDMA/core: Fix ib_qp_usecnt_dec() called when error"
RDMA/mlx5: Fix memory leak in error flow for subscribe event routine
bpf, sockmap: Fix memleak in sk_psock_queue_msg
bpf, sockmap: Fix memleak in tcp_bpf_sendmsg while sk msg is full
bpf, sockmap: Fix more uncharged while msg has more_data
bpf, sockmap: Fix double uncharge the mem of sk_msg
samples/bpf, xdpsock: Fix race when running for fix duration of time
USB: storage: ums-realtek: fix error code in rts51x_read_mem()
drm/i915/display: Fix HPD short pulse handling for eDP
netfilter: flowtable: Fix QinQ and pppoe support for inet table
mt76: mt7921: fix mt7921_queues_acq implementation
can: isotp: sanitize CAN ID checks in isotp_bind()
can: isotp: return -EADDRNOTAVAIL when reading from unbound socket
can: isotp: support MSG_TRUNC flag when reading from socket
bareudp: use ipv6_mod_enabled to check if IPv6 enabled
ibmvnic: fix race between xmit and reset
af_unix: Fix some data-races around unix_sk(sk)->oob_skb.
selftests/bpf: Fix error reporting from sock_fields programs
Bluetooth: hci_uart: add missing NULL check in h5_enqueue
Bluetooth: call hci_le_conn_failed with hdev lock in hci_le_conn_failed
Bluetooth: btmtksdio: Fix kernel oops in btmtksdio_interrupt
ipv4: Fix route lookups when handling ICMP redirects and PMTU updates
af_netlink: Fix shift out of bounds in group mask calculation
i2c: meson: Fix wrong speed use from probe
netfilter: conntrack: Add and use nf_ct_set_auto_assign_helper_warned()
i2c: mux: demux-pinctrl: do not deactivate a master that is not active
powerpc/pseries: Fix use after free in remove_phb_dynamic()
selftests/bpf/test_lirc_mode2.sh: Exit with proper code
PCI: Avoid broken MSI on SB600 USB devices
net: bcmgenet: Use stronger register read/writes to assure ordering
tcp: ensure PMTU updates are processed during fastopen
openvswitch: always update flow key after nat
net: dsa: fix panic on shutdown if multi-chip tree failed to probe
tipc: fix the timer expires after interval 100ms
mfd: asic3: Add missing iounmap() on error asic3_mfd_probe
ice: fix 'scheduling while atomic' on aux critical err interrupt
ice: don't allow to run ice_send_event_to_aux() in atomic ctx
drivers: ethernet: cpsw: fix panic when interrupt coaleceing is set via ethtool
kernel/resource: fix kfree() of bootmem memory again
staging: r8188eu: convert DBG_88E_LEVEL call in hal/rtl8188e_hal_init.c
staging: r8188eu: release_firmware is not called if allocation fails
mxser: fix xmit_buf leak in activate when LSR == 0xff
fsi: scom: Fix error handling
fsi: scom: Remove retries in indirect scoms
pwm: lpc18xx-sct: Initialize driver data and hardware before pwmchip_add()
pps: clients: gpio: Propagate return value from pps_gpio_probe
fsi: Aspeed: Fix a potential double free
misc: alcor_pci: Fix an error handling path
cpufreq: qcom-cpufreq-nvmem: fix reading of PVS Valid fuse
soundwire: intel: fix wrong register name in intel_shim_wake
clk: qcom: ipq8074: fix PCI-E clock oops
dmaengine: idxd: check GENCAP config support for gencfg register
dmaengine: idxd: change bandwidth token to read buffers
dmaengine: idxd: restore traffic class defaults after wq reset
iio: mma8452: Fix probe failing when an i2c_device_id is used
serial: 8250_aspeed_vuart: add PORT_ASPEED_VUART port type
staging:iio:adc:ad7280a: Fix handing of device address bit reversing.
pinctrl: renesas: r8a77470: Reduce size for narrow VIN1 channel
pinctrl: renesas: checker: Fix miscalculation of number of states
clk: qcom: ipq8074: Use floor ops for SDCC1 clock
phy: dphy: Correct lpx parameter and its derivatives(ta_{get,go,sure})
phy: phy-brcm-usb: fixup BCM4908 support
serial: 8250_mid: Balance reference count for PCI DMA device
serial: 8250_lpss: Balance reference count for PCI DMA device
NFS: Use of mapping_set_error() results in spurious errors
serial: 8250: Fix race condition in RTS-after-send handling
iio: adc: Add check for devm_request_threaded_irq
habanalabs: Add check for pci_enable_device
NFS: Return valid errors from nfs2/3_decode_dirent()
staging: r8188eu: fix endless loop in recv_func
dma-debug: fix return value of __setup handlers
clk: imx7d: Remove audio_mclk_root_clk
clk: imx: off by one in imx_lpcg_parse_clks_from_dt()
clk: at91: sama7g5: fix parents of PDMCs' GCLK
clk: qcom: clk-rcg2: Update logic to calculate D value for RCG
clk: qcom: clk-rcg2: Update the frac table for pixel clock
dmaengine: hisi_dma: fix MSI allocate fail when reload hisi_dma
remoteproc: qcom: Fix missing of_node_put in adsp_alloc_memory_region
remoteproc: qcom_wcnss: Add missing of_node_put() in wcnss_alloc_memory_region
remoteproc: qcom_q6v5_mss: Fix some leaks in q6v5_alloc_memory_region
nvdimm/region: Fix default alignment for small regions
clk: actions: Terminate clk_div_table with sentinel element
clk: loongson1: Terminate clk_div_table with sentinel element
clk: hisilicon: Terminate clk_div_table with sentinel element
clk: clps711x: Terminate clk_div_table with sentinel element
clk: Fix clk_hw_get_clk() when dev is NULL
clk: tegra: tegra124-emc: Fix missing put_device() call in emc_ensure_emc_driver
mailbox: imx: fix crash in resume on i.mx8ulp
NFS: remove unneeded check in decode_devicenotify_args()
staging: mt7621-dts: fix LEDs and pinctrl on GB-PC1 devicetree
staging: mt7621-dts: fix formatting
staging: mt7621-dts: fix pinctrl properties for ethernet
staging: mt7621-dts: fix GB-PC2 devicetree
pinctrl: mediatek: Fix missing of_node_put() in mtk_pctrl_init
pinctrl: mediatek: paris: Fix PIN_CONFIG_BIAS_* readback
pinctrl: mediatek: paris: Fix "argument" argument type for mtk_pinconf_get()
pinctrl: mediatek: paris: Fix pingroup pin config state readback
pinctrl: mediatek: paris: Skip custom extra pin config dump for virtual GPIOs
pinctrl: microchip sgpio: use reset driver
pinctrl: microchip-sgpio: lock RMW access
pinctrl: nomadik: Add missing of_node_put() in nmk_pinctrl_probe
pinctrl/rockchip: Add missing of_node_put() in rockchip_pinctrl_probe
tty: hvc: fix return value of __setup handler
kgdboc: fix return value of __setup handler
serial: 8250: fix XOFF/XON sending when DMA is used
virt: acrn: obtain pa from VMA with PFNMAP flag
virt: acrn: fix a memory leak in acrn_dev_ioctl()
kgdbts: fix return value of __setup handler
firmware: google: Properly state IOMEM dependency
driver core: dd: fix return value of __setup handler
jfs: fix divide error in dbNextAG
netfilter: nf_conntrack_tcp: preserve liberal flag in tcp options
SUNRPC don't resend a task on an offlined transport
NFSv4.1: don't retry BIND_CONN_TO_SESSION on session error
kdb: Fix the putarea helper function
perf stat: Fix forked applications enablement of counters
clk: qcom: gcc-msm8994: Fix gpll4 width
vsock/virtio: initialize vdev->priv before using VQs
vsock/virtio: read the negotiated features before using VQs
vsock/virtio: enable VQs early on probe
clk: Initialize orphan req_rate
xen: fix is_xen_pmu()
net: enetc: report software timestamping via SO_TIMESTAMPING
net: hns3: fix bug when PF set the duplicate MAC address for VFs
net: hns3: fix port base vlan add fail when concurrent with reset
net: hns3: add vlan list lock to protect vlan list
net: hns3: format the output of the MAC address
net: hns3: refine the process when PF set VF VLAN
net: phy: broadcom: Fix brcm_fet_config_init()
selftests: test_vxlan_under_vrf: Fix broken test case
NFS: Don't loop forever in nfs_do_recoalesce()
net: hns3: clean residual vf config after disable sriov
net: sparx5: depends on PTP_1588_CLOCK_OPTIONAL
qlcnic: dcb: default to returning -EOPNOTSUPP
net/x25: Fix null-ptr-deref caused by x25_disconnect
net: sparx5: switchdev: fix possible NULL pointer dereference
octeontx2-af: initialize action variable
net: prefer nf_ct_put instead of nf_conntrack_put
net/sched: act_ct: fix ref leak when switching zones
NFSv4/pNFS: Fix another issue with a list iterator pointing to the head
net: dsa: bcm_sf2_cfp: fix an incorrect NULL check on list iterator
fs: fd tables have to be multiples of BITS_PER_LONG
lib/test: use after free in register_test_dev_kmod()
fs: fix fd table size alignment properly
LSM: general protection fault in legacy_parse_param
regulator: rpi-panel: Handle I2C errors/timing to the Atmel
crypto: hisilicon/qm - cleanup warning in qm_vf_read_qos
gcc-plugins/stackleak: Exactly match strings instead of prefixes
pinctrl: npcm: Fix broken references to chip->parent_device
rcu: Mark writes to the rcu_segcblist structure's ->flags field
block/bfq_wf2q: correct weight to ioprio
crypto: xts - Add softdep on ecb
crypto: hisilicon/sec - not need to enable sm4 extra mode at HW V3
block, bfq: don't move oom_bfqq
selinux: use correct type for context length
arm64: module: remove (NOLOAD) from linker script
selinux: allow FIOCLEX and FIONCLEX with policy capability
loop: use sysfs_emit() in the sysfs xxx show()
Fix incorrect type in assignment of ipv6 port for audit
irqchip/qcom-pdc: Fix broken locking
irqchip/nvic: Release nvic_base upon failure
fs/binfmt_elf: Fix AT_PHDR for unusual ELF files
bfq: fix use-after-free in bfq_dispatch_request
ACPICA: Avoid walking the ACPI Namespace if it is not there
lib/raid6/test/Makefile: Use $(pound) instead of \# for Make 4.3
Revert "Revert "block, bfq: honor already-setup queue merges""
ACPI/APEI: Limit printable size of BERT table data
PM: core: keep irq flags in device_pm_check_callbacks()
parisc: Fix handling off probe non-access faults
nvme-tcp: lockdep: annotate in-kernel sockets
spi: tegra20: Use of_device_get_match_data()
atomics: Fix atomic64_{read_acquire,set_release} fallbacks
locking/lockdep: Iterate lock_classes directly when reading lockdep files
ext4: correct cluster len and clusters changed accounting in ext4_mb_mark_bb
ext4: fix ext4_mb_mark_bb() with flex_bg with fast_commit
sched/tracing: Report TASK_RTLOCK_WAIT tasks as TASK_UNINTERRUPTIBLE
ext4: don't BUG if someone dirty pages without asking ext4 first
f2fs: fix to do sanity check on curseg->alloc_type
NFSD: Fix nfsd_breaker_owns_lease() return values
f2fs: don't get FREEZE lock in f2fs_evict_inode in frozen fs
btrfs: harden identification of a stale device
btrfs: make search_csum_tree return 0 if we get -EFBIG
f2fs: use spin_lock to avoid hang
f2fs: compress: fix to print raw data size in error path of lz4 decompression
Adjust cifssb maximum read size
ntfs: add sanity check on allocation size
media: staging: media: zoran: move videodev alloc
media: staging: media: zoran: calculate the right buffer number for zoran_reap_stat_com
media: staging: media: zoran: fix various V4L2 compliance errors
media: atmel: atmel-isc-base: report frame sizes as full supported range
media: ir_toy: free before error exiting
ASoC: sh: rz-ssi: Make the data structures available before registering the handlers
ASoC: SOF: Intel: match sdw version on link_slaves_found
media: imx-jpeg: Prevent decoding NV12M jpegs into single-planar buffers
media: iommu/mediatek-v1: Free the existed fwspec if the master dev already has
media: iommu/mediatek: Return ENODEV if the device is NULL
media: iommu/mediatek: Add device_link between the consumer and the larb devices
video: fbdev: nvidiafb: Use strscpy() to prevent buffer overflow
video: fbdev: w100fb: Reset global state
video: fbdev: cirrusfb: check pixclock to avoid divide by zero
video: fbdev: omapfb: acx565akm: replace snprintf with sysfs_emit
ARM: dts: qcom: fix gic_irq_domain_translate warnings for msm8960
ARM: dts: bcm2837: Add the missing L1/L2 cache information
ASoC: madera: Add dependencies on MFD
media: atomisp_gmin_platform: Add DMI quirk to not turn AXP ELDO2 regulator off on some boards
media: atomisp: fix dummy_ptr check to avoid duplicate active_bo
ARM: ftrace: avoid redundant loads or clobbering IP
ARM: dts: imx7: Use audio_mclk_post_div instead audio_mclk_root_clk
arm64: defconfig: build imx-sdma as a module
video: fbdev: omapfb: panel-dsi-cm: Use sysfs_emit() instead of snprintf()
video: fbdev: omapfb: panel-tpo-td043mtea1: Use sysfs_emit() instead of snprintf()
video: fbdev: udlfb: replace snprintf in show functions with sysfs_emit
ARM: dts: bcm2711: Add the missing L1/L2 cache information
ASoC: soc-core: skip zero num_dai component in searching dai name
media: imx-jpeg: fix a bug of accessing array out of bounds
media: cx88-mpeg: clear interrupt status register before streaming video
uaccess: fix type mismatch warnings from access_ok()
lib/test_lockup: fix kernel pointer check for separate address spaces
ARM: tegra: tamonten: Fix I2C3 pad setting
ARM: mmp: Fix failure to remove sram device
ASoC: amd: vg: fix for pm resume callback sequence
video: fbdev: sm712fb: Fix crash in smtcfb_write()
media: i2c: ov5648: Fix lockdep error
media: Revert "media: em28xx: add missing em28xx_close_extension"
media: hdpvr: initialize dev->worker at hdpvr_register_videodev
ASoC: Intel: sof_sdw: fix quirks for 2022 HP Spectre x360 13"
tracing: Have TRACE_DEFINE_ENUM affect trace event types as well
mmc: host: Return an error when ->enable_sdio_irq() ops is missing
media: atomisp: fix bad usage at error handling logic
ALSA: hda/realtek: Add alc256-samsung-headphone fixup
KVM: x86: Reinitialize context if host userspace toggles EFER.LME
KVM: x86/mmu: Move "invalid" check out of kvm_tdp_mmu_get_root()
KVM: x86/mmu: Zap _all_ roots when unmapping gfn range in TDP MMU
KVM: x86/mmu: Check for present SPTE when clearing dirty bit in TDP MMU
KVM: x86: hyper-v: Drop redundant 'ex' parameter from kvm_hv_send_ipi()
KVM: x86: hyper-v: Drop redundant 'ex' parameter from kvm_hv_flush_tlb()
KVM: x86: hyper-v: Fix the maximum number of sparse banks for XMM fast TLB flush hypercalls
KVM: x86: hyper-v: HVCALL_SEND_IPI_EX is an XMM fast hypercall
powerpc/kasan: Fix early region not updated correctly
powerpc/lib/sstep: Fix 'sthcx' instruction
powerpc/lib/sstep: Fix build errors with newer binutils
powerpc: Add set_memory_{p/np}() and remove set_memory_attr()
powerpc: Fix build errors with newer binutils
drm/dp: Fix off-by-one in register cache size
drm/i915: Treat SAGV block time 0 as SAGV disabled
drm/i915: Fix PSF GV point mask when SAGV is not possible
drm/i915: Reject unsupported TMDS rates on ICL+
scsi: qla2xxx: Refactor asynchronous command initialization
scsi: qla2xxx: Implement ref count for SRB
scsi: qla2xxx: Fix stuck session in gpdb
scsi: qla2xxx: Fix warning message due to adisc being flushed
scsi: qla2xxx: Fix scheduling while atomic
scsi: qla2xxx: Fix premature hw access after PCI error
scsi: qla2xxx: Fix wrong FDMI data for 64G adapter
scsi: qla2xxx: Fix warning for missing error code
scsi: qla2xxx: Fix device reconnect in loop topology
scsi: qla2xxx: edif: Fix clang warning
scsi: qla2xxx: Fix T10 PI tag escape and IP guard options for 28XX adapters
scsi: qla2xxx: Add devids and conditionals for 28xx
scsi: qla2xxx: Check for firmware dump already collected
scsi: qla2xxx: Suppress a kernel complaint in qla_create_qpair()
scsi: qla2xxx: Fix disk failure to rediscover
scsi: qla2xxx: Fix incorrect reporting of task management failure
scsi: qla2xxx: Fix hang due to session stuck
scsi: qla2xxx: Fix missed DMA unmap for NVMe ls requests
scsi: qla2xxx: Fix N2N inconsistent PLOGI
scsi: qla2xxx: Fix stuck session of PRLI reject
scsi: qla2xxx: Reduce false trigger to login
scsi: qla2xxx: Use correct feature type field during RFF_ID processing
platform: chrome: Split trace include file
KVM: x86: Check lapic_in_kernel() before attempting to set a SynIC irq
KVM: x86: Avoid theoretical NULL pointer dereference in kvm_irq_delivery_to_apic_fast()
KVM: x86: Forbid VMM to set SYNIC/STIMER MSRs when SynIC wasn't activated
KVM: Prevent module exit until all VMs are freed
KVM: x86: fix sending PV IPI
KVM: SVM: fix panic on out-of-bounds guest IRQ
ubifs: rename_whiteout: Fix double free for whiteout_ui->data
ubifs: Fix deadlock in concurrent rename whiteout and inode writeback
ubifs: Add missing iput if do_tmpfile() failed in rename whiteout
ubifs: Rename whiteout atomically
ubifs: Fix 'ui->dirty' race between do_tmpfile() and writeback work
ubifs: Rectify space amount budget for mkdir/tmpfile operations
ubifs: setflags: Make dirtied_ino_d 8 bytes aligned
ubifs: Fix read out-of-bounds in ubifs_wbuf_write_nolock()
ubifs: Fix to add refcount once page is set private
ubifs: rename_whiteout: correct old_dir size computing
nvme: allow duplicate NSIDs for private namespaces
nvme: fix the read-only state for zoned namespaces with unsupposed features
wireguard: queueing: use CFI-safe ptr_ring cleanup function
wireguard: socket: free skb in send6 when ipv6 is disabled
wireguard: socket: ignore v6 endpoints when ipv6 is disabled
XArray: Fix xas_create_range() when multi-order entry present
can: mcba_usb: mcba_usb_start_xmit(): fix double dev_kfree_skb in error path
can: mcba_usb: properly check endpoint type
can: mcp251xfd: mcp251xfd_register_get_dev_id(): fix return of error value
XArray: Update the LRU list in xas_split()
modpost: restore the warning message for missing symbol versions
rtc: check if __rtc_read_time was successful
gfs2: gfs2_setattr_size error path fix
gfs2: Make sure FITRIM minlen is rounded up to fs block size
net: hns3: fix the concurrency between functions reading debugfs
net: hns3: fix software vlan talbe of vlan 0 inconsistent with hardware
rxrpc: fix some null-ptr-deref bugs in server_key.c
rxrpc: Fix call timer start racing with call destruction
mailbox: imx: fix wakeup failure from freeze mode
crypto: arm/aes-neonbs-cbc - Select generic cbc and aes
watch_queue: Free the page array when watch_queue is dismantled
pinctrl: pinconf-generic: Print arguments for bias-pull-*
watchdog: rti-wdt: Add missing pm_runtime_disable() in probe function
net: sparx5: uses, depends on BRIDGE or !BRIDGE
pinctrl: nuvoton: npcm7xx: Rename DS() macro to DSTR()
pinctrl: nuvoton: npcm7xx: Use %zu printk format for ARRAY_SIZE()
ASoC: mediatek: mt6358: add missing EXPORT_SYMBOLs
ubi: Fix race condition between ctrl_cdev_ioctl and ubi_cdev_ioctl
ARM: iop32x: offset IRQ numbers by 1
block: Fix the maximum minor value is blk_alloc_ext_minor()
io_uring: fix memory leak of uid in files registration
riscv module: remove (NOLOAD)
ACPI: CPPC: Avoid out of bounds access when parsing _CPC data
vhost: handle error while adding split ranges to iotlb
spi: Fix Tegra QSPI example
platform/chrome: cros_ec_typec: Check for EC device
can: isotp: restore accidentally removed MSG_PEEK feature
proc: bootconfig: Add null pointer check
drm/connector: Fix typo in documentation
scsi: qla2xxx: Add qla2x00_async_done() for async routines
staging: mt7621-dts: fix pinctrl-0 items to be size-1 items on ethernet
arm64: mm: Drop 'const' from conditional arm64_dma_phys_limit definition
ASoC: soc-compress: Change the check for codec_dai
Reinstate some of "swiotlb: rework "fix info leak with DMA_FROM_DEVICE""
tracing: Have type enum modifications copy the strings
net: add skb_set_end_offset() helper
net: preserve skb_end_offset() in skb_unclone_keeptruesize()
mm/mmap: return 1 from stack_guard_gap __setup() handler
ARM: 9187/1: JIVE: fix return value of __setup handler
mm/memcontrol: return 1 from cgroup.memory __setup() handler
mm/usercopy: return 1 from hardened_usercopy __setup() handler
af_unix: Support POLLPRI for OOB.
bpf: Adjust BPF stack helper functions to accommodate skip > 0
bpf: Fix comment for helper bpf_current_task_under_cgroup()
mmc: rtsx: Use pm_runtime_{get,put}() to handle runtime PM
dt-bindings: mtd: nand-controller: Fix the reg property description
dt-bindings: mtd: nand-controller: Fix a comment in the examples
dt-bindings: spi: mxic: The interrupt property is not mandatory
dt-bindings: memory: mtk-smi: No need mediatek,larb-id for mt8167
dt-bindings: pinctrl: pinctrl-microchip-sgpio: Fix example
ubi: fastmap: Return error code if memory allocation fails in add_aeb()
ASoC: SOF: Intel: Fix build error without SND_SOC_SOF_PCI_DEV
ASoC: topology: Allow TLV control to be either read or write
perf vendor events: Update metrics for SkyLake Server
media: ov6650: Add try support to selection API operations
media: ov6650: Fix crop rectangle affected by set format
spi: mediatek: support tick_delay without enhance_timing
ARM: dts: spear1340: Update serial node properties
ARM: dts: spear13xx: Update SPI dma properties
arm64: dts: ls1043a: Update i2c dma properties
arm64: dts: ls1046a: Update i2c node dma properties
um: Fix uml_mconsole stop/go
docs: sysctl/kernel: add missing bit to panic_print
openvswitch: Fixed nd target mask field in the flow dump.
torture: Make torture.sh help message match reality
n64cart: convert bi_disk to bi_bdev->bd_disk fix build
mmc: rtsx: Let MMC core handle runtime PM
mmc: rtsx: Fix build errors/warnings for unused variable
KVM: x86/mmu: do compare-and-exchange of gPTE via the user address
iommu/dma: Skip extra sync during unmap w/swiotlb
iommu/dma: Fold _swiotlb helpers into callers
iommu/dma: Check CONFIG_SWIOTLB more broadly
swiotlb: Support aligned swiotlb buffers
iommu/dma: Account for min_align_mask w/swiotlb
coredump: Snapshot the vmas in do_coredump
coredump: Remove the WARN_ON in dump_vma_snapshot
coredump/elf: Pass coredump_params into fill_note_info
coredump: Use the vma snapshot in fill_files_note
PCI: xgene: Revert "PCI: xgene: Use inbound resources for setup"
Linux 5.15.33
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Id62bd8a22d0bfa7c2096539d253ffce804bed017
|
||
Subash Abhinov Kasiviswanathan
|
7b5e736d7c |
ANDROID: GKI: Enable CRYPTO_DES
This algorithm is still used in wifi calling scenarios. Bug: 228970051 Change-Id: I06041ec023d023cfee175bd02b6db8e6c9656518 Signed-off-by: Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com> |
||
Andrey Konovalov
|
3946cfe599 |
FROMLIST: kasan: mark KASAN_VMALLOC flags as kasan_vmalloc_flags_t
Fix sparse warning: mm/kasan/shadow.c:496:15: warning: restricted kasan_vmalloc_flags_t degrades to integer Link: https://lkml.kernel.org/r/52d8fccdd3a48d4bdfd0ff522553bac2a13f1579.1649351254.git.andreyknvl@google.com Signed-off-by: Andrey Konovalov <andreyknvl@google.com> Reported-by: kernel test robot <lkp@intel.com> Cc: Andrey Konovalov <andreyknvl@gmail.com> Cc: Marco Elver <elver@google.com> Cc: Alexander Potapenko <glider@google.com> Cc: Dmitry Vyukov <dvyukov@google.com> Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Link: https://lore.kernel.org/all/52d8fccdd3a48d4bdfd0ff522553bac2a13f1579.1649351254.git.andreyknvl@google.com/T/#u Bug: 217222520 Change-Id: I04133e8e9610b81fd0c856ece4f566110094bcb1 Signed-off-by: Andrey Konovalov <andreyknvl@google.com> |
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Vincenzo Frascino
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c4abfe47fc |
FROMLIST: kasan: fix hw tags enablement when KUNIT tests are disabled
Kasan enables hw tags via kasan_enable_tagging() which based on the mode
passed via kernel command line selects the correct hw backend.
kasan_enable_tagging() is meant to be invoked indirectly via the cpu
features framework of the architectures that support these backends.
Currently the invocation of this function is guarded by
CONFIG_KASAN_KUNIT_TEST which allows the enablement of the correct backend
only when KUNIT tests are enabled in the kernel.
This inconsistency was introduced in commit:
ed6d74446cbf ("kasan: test: support async (again) and asymm modes for HW_TAGS")
... and prevents to enable MTE on arm64 when KUNIT tests for kasan hw_tags are
disabled.
Fix the issue making sure that the CONFIG_KASAN_KUNIT_TEST guard does not
prevent the correct invocation of kasan_enable_tagging().
Link: https://lkml.kernel.org/r/20220408124323.10028-1-vincenzo.frascino@arm.com
Fixes: ed6d74446cbf ("kasan: test: support async (again) and asymm modes for HW_TAGS")
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
Reviewed-by: Andrey Konovalov <andreyknvl@gmail.com>
Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Link: https://lore.kernel.org/all/20220408124323.10028-1-vincenzo.frascino@arm.com/T/#u
Bug: 217222520
Change-Id: Ib4f05d74e091db57d2a8d5000d67137105d59a4c
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
|
||
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Andrey Konovalov
|
fbf37f26a5 |
BACKPORT: mm, kasan: fix __GFP_BITS_SHIFT definition breaking LOCKDEP
[Backport: resolve conflicts caused by CONFIG_CMA.] KASAN changes that added new GFP flags mistakenly updated __GFP_BITS_SHIFT as the total number of GFP bits instead of as a shift used to define __GFP_BITS_MASK. This broke LOCKDEP, as __GFP_BITS_MASK now gets the 25th bit enabled instead of the 28th for __GFP_NOLOCKDEP. Update __GFP_BITS_SHIFT to always count KASAN GFP bits. In the future, we could handle all combinations of KASAN and LOCKDEP to occupy as few bits as possible. For now, we have enough GFP bits to be inefficient in this quick fix. Link: https://lkml.kernel.org/r/462ff52742a1fcc95a69778685737f723ee4dfb3.1648400273.git.andreyknvl@google.com Fixes: 9353ffa6e9e9 ("kasan, page_alloc: allow skipping memory init for HW_TAGS") Fixes: 53ae233c30a6 ("kasan, page_alloc: allow skipping unpoisoning for HW_TAGS") Fixes: f49d9c5bb15c ("kasan, mm: only define ___GFP_SKIP_KASAN_POISON with HW_TAGS") Signed-off-by: Andrey Konovalov <andreyknvl@google.com> Reported-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Tested-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Acked-by: Vlastimil Babka <vbabka@suse.cz> Cc: Marco Elver <elver@google.com> Cc: Alexander Potapenko <glider@google.com> Cc: Dmitry Vyukov <dvyukov@google.com> Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com> Cc: Matthew Wilcox <willy@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> (cherry picked from commit 78d104f8b401c81d140adad91e027d7d83b3315c) Bug: 217222520 Change-Id: I82484635012c5773c6ef9164a9368d9e61157f87 Signed-off-by: Andrey Konovalov <andreyknvl@google.com> |
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Andrey Konovalov
|
52c83986c9 |
BACKPORT: kasan: test: support async (again) and asymm modes for HW_TAGS
[Backport: fix conflicts with commit |
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Jian Gong
|
ace93ca5ef |
ANDROID: GKI: psci: add hook to check if cpu is allowed to power off
While TOS is running alongside with linux, cpu power off operation by linux may need be denied by TOS in some scenarios. This patch added two hooks in psci_tos_resident_on and psci_cpu_suspend to hook cpu off operation. The function psci_tos_resident_on originally is used to check if TOS is resident on a specific cpu and that cpu is dedicated for running TOS exclusively. If so, that cpu can not be power off. Actually if TOS supports SMP, TOS may need deny any other cpu to power down in some cases, i.e. there are no-expired timers in TOS. Thus the first hook for psci_tos_resident_on is used to determine if the specific cpu is allowed to power off in the cpu hotplug path. Besides cpu hotplug, a cpu also can power off by cpu_suspend. The second hook for psci_cpu_suspend determines if cpu suspend should go through or not. When the same conditions described above meets, cpu suspend will break up. The hook is same as commit 88d88955ae0b8b1f1a555d7810beb6c8ca4ca0f1 from android12-5.4 Bug: 229067021 Change-Id: Ib329beeff20f0cfef263f6a7813280d33f6a5eaa Signed-off-by: Jian Gong <Jian.Gong@unisoc.com> |
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Stephen Dickey
|
40bcf12c6b |
ANDROID: sched: vendor hook for sched_getaffinity
Just as sched_getaffinity updates the affinity based upon the active_mask, the vendor hook needs to be able to constrain the task's affinity. Introduce a hook to sched_getaffinity such that vendor modules are able to update the affinity. Bug: 229133948 Change-Id: I5c501e9204d4fcc6688f675a41be60ef5a2d1075 Signed-off-by: Stephen Dickey <quic_dickey@quicinc.com> |
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Namkyu Kim
|
87b89ce83b |
ANDROID: scheduler: add vendor-specific wake flag
specific wake flag for android vendor
Bug: 189858948
Bug: 226256614
Signed-off-by: Namkyu Kim <namkyu78.kim@samsung.com>
Change-Id: Idc23c1c47f7d83b298c0b2560859f1ce2761fd85
(cherry picked from commit
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Kalesh Singh
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46a5d62344 |
FROMGIT: EXP rcu: Move expedited grace period (GP) work to RT kthread_worker
Enabling CONFIG_RCU_BOOST did not reduce RCU expedited grace-period latency because its workqueues run at SCHED_OTHER, and thus can be delayed by normal processes. This commit avoids these delays by moving the expedited GP work items to a real-time-priority kthread_worker. This option is controlled by CONFIG_RCU_EXP_KTHREAD and disabled by default on PREEMPT_RT=y kernels which disable expedited grace periods after boot by unconditionally setting rcupdate.rcu_normal_after_boot=1. The results were evaluated on arm64 Android devices (6GB ram) running 5.10 kernel, and capturing trace data in critical user-level code. The table below shows the resulting order-of-magnitude improvements in synchronize_rcu_expedited() latency: ------------------------------------------------------------------------ | | workqueues | kthread_worker | Diff | ------------------------------------------------------------------------ | Count | 725 | 688 | | ------------------------------------------------------------------------ | Min Duration (ns) | 326 | 447 | 37.12% | ------------------------------------------------------------------------ | Q1 (ns) | 39,428 | 38,971 | -1.16% | ------------------------------------------------------------------------ | Q2 - Median (ns) | 98,225 | 69,743 | -29.00% | ------------------------------------------------------------------------ | Q3 (ns) | 342,122 | 126,638 | -62.98% | ------------------------------------------------------------------------ | Max Duration (ns) | 372,766,967 | 2,329,671 | -99.38% | ------------------------------------------------------------------------ | Avg Duration (ns) | 2,746,353 | 151,242 | -94.49% | ------------------------------------------------------------------------ | Standard Deviation (ns) | 19,327,765 | 294,408 | | ------------------------------------------------------------------------ The below table show the range of maximums/minimums for synchronize_rcu_expedited() latency from all experiments: ------------------------------------------------------------------------ | | workqueues | kthread_worker | Diff | ------------------------------------------------------------------------ | Total No. of Experiments | 25 | 23 | | ------------------------------------------------------------------------ | Largest Maximum (ns) | 372,766,967 | 2,329,671 | -99.38% | ------------------------------------------------------------------------ | Smallest Maximum (ns) | 38,819 | 86,954 | 124.00% | ------------------------------------------------------------------------ | Range of Maximums (ns) | 372,728,148 | 2,242,717 | | ------------------------------------------------------------------------ | Largest Minimum (ns) | 88,623 | 27,588 | -68.87% | ------------------------------------------------------------------------ | Smallest Minimum (ns) | 326 | 447 | 37.12% | ------------------------------------------------------------------------ | Range of Minimums (ns) | 88,297 | 27,141 | | ------------------------------------------------------------------------ Cc: "Paul E. McKenney" <paulmck@kernel.org> Cc: Tejun Heo <tj@kernel.org> Reported-by: Tim Murray <timmurray@google.com> Reported-by: Wei Wang <wvw@google.com> Tested-by: Kyle Lin <kylelin@google.com> Tested-by: Chunwei Lu <chunweilu@google.com> Tested-by: Lulu Wang <luluw@google.com> Signed-off-by: Kalesh Singh <kaleshsingh@google.com> Signed-off-by: Paul E. McKenney <paulmck@kernel.org> Link: https://lore.kernel.org/r/20220409003527.1587028-1-kaleshsingh@google.com/ (cherry picked from commit 3902dd17a29bd3ed1ead364a331a1761edb7162b git: //git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git fastexp.2022.04.11a) Bug: 224791892 Change-Id: I4cc5d28f9ae99e44e92afc43ff4db4b71c415d6c |
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Abhijeet Dharmapurikar
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fad13230ac |
ANDROID: sched: create trace points for 32bit execve
Module code would like to hold some locks when affinity is being updated for 32 bit task exec. Create pre and post tracepoints in force_compatible_cpus_allowed_ptr() Bug: 187917024 Change-Id: I95bff9f4d5b5d37c1d5440acbd6857d2855c2b43 Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org> Signed-off-by: Shaleen Agrawal <shalagra@codeaurora.org> Signed-off-by: Stephen Dickey <quic_dickey@quicinc.com> |
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Jindong Yue
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3d19379a79 |
ANDROID: GKI: Enable CONFIG_USB_EHCI_ROOT_HUB_TT
Enable CONFIG_USB_EHCI_ROOT_HUB_TT so that EHCI controllers
on i.MX8MM can integrate transaction translators.
Bug: 194108974
Signed-off-by: Jindong Yue <jindong.yue@nxp.com>
Change-Id: If06b571e1a3a74946953fa48f86545b282b20b4d
(cherry picked from commit
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Di Shen
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602c233f65 |
ANDROID: thermal: Add a flag for vendor hook enable_thermal_power_throt-
tle Taking in account of SoC's surface temperature, we have to use more str- ict temperature control to make IPA can monitor and mitigate temperature control earlier and faster. It means power budget will be overridden wi- th a more strict one(user power budget). So add an override flag. It is not the same as "enable" flag. Originally, whether the IPA turns on or not depends on whether the temperature exceeds switch_on_temp，the- refore add "enable" flag. About enable flag: true: enable IPA control when temperature >= swtich_on_temp false: disable IPA control when temperature < switch_on_temp Now in order not to affect the original logic, add flag "override". About override flag: true: power budget is overridden by user power budget, and then thermal power throttle takes action even if temperature < switch_on_temp. false: power budget is not overridden, there's no other thermal requirm- ent. Normal temperature control. Bug: 209386157 Signed-off-by: Di Shen <di.shen@unisoc.com> Change-Id: Ia9bbded636809d89d90a330df302391a5f4b3f5a |
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Gaofeng Sheng
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8879650556 |
ANDROID: GKI: dma-buf: add vendor hook for dma_buf_release
The main function is to check whether the corresponding IOMMU buffer is unmapped when dmabuf is released, so as to avoid memory coverage caused by IOMMU. Bug: 229552121 Change-Id: I56ae3f0994cd4f3d24494b7972e4d89d0f004da8 Signed-off-by: Gaofeng Sheng <gaofeng.sheng@unisoc.com> |
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Xiaopeng Bai
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53e342c183 |
ANDROID: GKI: regmap: Add regmap vendor hook for of_syscon_register
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 |
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Charan Teja Reddy
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eabd925e61 |
ANDROID: mm: shmem: use reclaim_pages() to recalim pages from a list
Static code analysis tool reported NULL pointer access in shrink_page_list() as the commit |
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Luca Ceresoli
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df9528ab15 |
UPSTREAM: PCI: dwc: Export more symbols to allow modular drivers
These symbols are used by the pci-dra7xx driver. Export them to allow building pci-dra7xx as a module. Link: https://lore.kernel.org/r/20210531085934.2662457-2-luca@lucaceresoli.net Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Acked-by: Kishon Vijay Abraham I <kishon@ti.com> Bug: 229465312 Change-Id: I5fac6f9882d635710494fa7b84f090b34b723040 (cherry picked from commit 3a7fb86758c96cc255ecc820ac47168047fe3dfa) Signed-off-by: Zhipeng Wang <zhipeng.wang_1@nxp.com> |
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Yunxian He
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0e10f65fa9 |
ANDROID: usb: Add vendor hook when core detect a new device
Add vendor hook when core detect a new device. Vendor side can use this hook to do several things. Our Unisoc ASIC had some drawback. most scene, we use DWC3 controller and associated PHY, when digital headset plug in, we need end the enumeration and switch to another controller and phy. Using this hook, we can do the switch easily and efficiently. Bug: 229330749 Change-Id: I1cba28b43ff1b1f5ac0138c0bb743f3d8e9f1e4b Signed-off-by: Yunxian He <yunxian.he@unisoc.com> |
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Yifan Hong
|
4790282ac1 |
ANDROID: Move BRANCH from build.config.common to .constants.
This allows Bazel to load the value of $BRANCH in order to determine the value of --dist_dir of copy_to_dist_dir statically. Test: TH Bug: 229268271 Change-Id: Iff759b8188360ea1b2bc204d29750eece9095582 Signed-off-by: Yifan Hong <elsk@google.com> |
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Fuad Tabba
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4d5aa4280a |
ANDROID: KVM: arm64: Do not allow memslot modifications once a PVM has run
Currently trying to move or delete a memslot results in a warning and a failure. Userspace shouldn't be able to trigger kernel warnings. The cause is that in protected mode, stage-2 is managed by hyp. Modifying a memslot flushes the shadow memslot, which tries to unmap any stage-2 mapped pages. Bug: 226890762 Signed-off-by: Fuad Tabba <tabba@google.com> Change-Id: Icc6a0aada76e8492285cd5509bad1ee57700af7c |
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Marc Zyngier
|
5f852449e8 |
ANDROID: arm64: Wrap MPAM setup with a config option
As it turns out, there are broken firmwares out there, and an apparent need to turn MPAM off until the firmware can be fixed. Introduce the ARM64_MPAM config option, wrap the MPAM setup with it, and set it as default for GKI. Non-GKI uses with broken firmwares can have their own config fragments to deal with it. The config option text is lifted from James Morse's git tree. Bug: 228613614 Signed-off-by: Marc Zyngier <mzyngier@google.com> Change-Id: Ib782aab89c826ea96dbf9ae26c16d1a4a61c41fb |
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Nick Desaulniers
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53b9568a1c |
ANDROID: clang: update to 14.0.4
Bug: 229024402 Signed-off-by: Nick Desaulniers <ndesaulniers@google.com> Change-Id: I24759afac1c558a04ba5987166042b435470949c |
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Jaskaran Singh
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e12dcc29cc |
ANDROID: Configure out the macros in android_kabi and android_vendor
Add configs to control removing the macros or not. On some platform,
configureing out the macros removes the associated members from the
structs, this reduces the object size of the slabs related with the
structs, therefore reduces the total slab memory consumption of system.
Besides, this also reduces vmlinux size a bit, therefore the total
kernel memory size increses a bit.
The macros are ANDROID_KABI_RESERVE, ANDROID_VENDOR_DATA,
ANDROID_VENDOR_DATA_ARRAY, ANDROID_OEM_DATA, ANDROID_OEM_DATA_ARRAY.
Bug: 206561931
(cherry picked from commit
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Will Deacon
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3d21efc81c |
ANDROID: KVM: arm64: Fix size calculation of FFA memory range
Ensure that the FFA memory range to be checked and annotated in the host stage-2 page-table is page-aligned and that its size is calculated using 64-bit arithmetic to avoid the host triggering overflow and subsequent truncation. Bug: 228889679 Reported-by: Gulshan Singh <gsgx@google.com> Signed-off-by: Will Deacon <willdeacon@google.com> Change-Id: Ifc51ee9598905cf2926d19c53159804f89d74040 |
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Will Deacon
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7a67d424c1 |
ANDROID: KVM: arm64: Pin FFA mailboxes shared by the host
Gulshan reports that the hypervisor is not pinning the host FFA mailbox pages, therefore allowing the host to unshare them after registration and to later donate them for things like page-table pages. Pin the host FFA mailboxes to prevent the host from unsharing them while they are in use. Bug: 228931886 Reported-by: Gulshan Singh <gsgx@google.com> Signed-off-by: Will Deacon <willdeacon@google.com> Change-Id: I18ecad6ccaa3ef89015a71d97890fad55f0568f2 |
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Arnaud Pouliquen
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0f1d21aeb4 |
UPSTREAM: rpmsg: ctrl: Introduce new RPMSG_CREATE/RELEASE_DEV_IOCTL controls
Allow the user space application to create and release an rpmsg device by adding RPMSG_CREATE_DEV_IOCTL and RPMSG_RELEASE_DEV_IOCTL ioctrls to the /dev/rpmsg_ctrl interface The RPMSG_CREATE_DEV_IOCTL Ioctl can be used to instantiate a local rpmsg device. Depending on the back-end implementation, the associated rpmsg driver is probed and a NS announcement can be sent to the remote processor. The RPMSG_RELEASE_DEV_IOCTL allows the user application to release a rpmsg device created either by the remote processor or with the RPMSG_CREATE_DEV_IOCTL call. Depending on the back-end implementation, the associated rpmsg driver is removed and a NS destroy rpmsg can be sent to the remote processor. Suggested-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220124102524.295783-12-arnaud.pouliquen@foss.st.com Bug: 228237154 (cherry picked from commit 8109517b394e6deab5fd21cc5460e82ffed229c6) Change-Id: I854c18cc8212e3146aabeba134f026d1dc2ba3fa Signed-off-by: Jindong Yue <jindong.yue@nxp.com> |
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Arnaud Pouliquen
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ac2a5fe28c |
UPSTREAM: rpmsg: char: Introduce the "rpmsg-raw" channel
For the rpmsg virtio backend, the current implementation of the rpmsg char only allows to instantiate static(i.e. prefixed source and destination addresses) end points, and only on the Linux user space initiative. This patch defines the "rpmsg-raw" channel and registers it to the rpmsg bus. This registration allows: - To create the channel at the initiative of the remote processor relying on the name service announcement mechanism. In other words the /dev/rpmsgX interface is instantiate by the remote processor. - To use the channel object instead of the endpoint, thus preventing the user space from having the knowledge of the remote processor's endpoint addresses. - To rely on udev to be inform when a /dev/rpmsgX is created on remote processor request, indicating that the remote processor is ready to communicate. Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220124102524.295783-11-arnaud.pouliquen@foss.st.com Bug: 228237154 (cherry picked from commit bc69d10665690492421d926b1cd9a7a36bffd691) Change-Id: I3b05e49db9a2273c3b9bb7b5f7d1c6dba4415d0f Signed-off-by: Jindong Yue <jindong.yue@nxp.com> |
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Arnaud Pouliquen
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80082a8b27 |
UPSTREAM: rpmsg: char: Add possibility to use default endpoint of the rpmsg device
Current implementation create/destroy a new endpoint on each rpmsg_eptdev_open/rpmsg_eptdev_release calls. For a rpmsg device created by the NS announcement a default endpoint is created. In this case we have to reuse the default rpmsg device endpoint associated to the channel instead of creating a new one. This patch prepares the introduction of a rpmsg channel device for the char device. The rpmsg channel device will require a default endpoint to communicate to the remote processor. Add the default_ept field in rpmsg_eptdev structure.This pointer determines the behavior on rpmsg_eptdev_open and rpmsg_eptdev_release call. - If default_ept == NULL: Use the legacy behavior by creating a new endpoint each time rpmsg_eptdev_open is called and release it when rpmsg_eptdev_release is called on /dev/rpmsgX device open/close. - If default_ept is set: use the rpmsg device default endpoint for the communication. Add protection in rpmsg_eptdev_ioctl to prevent to destroy a default endpoint. Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220124102524.295783-10-arnaud.pouliquen@foss.st.com Bug: 228237154 (cherry picked from commit bea9b79c2d10fecf7bfa26e212ecefe61d232e39) Change-Id: I7bf1a816a29bb1469235c1ac162363e08bb0c5dd Signed-off-by: Jindong Yue <jindong.yue@nxp.com> |