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c6c84f78e2
852727 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Christoph Hellwig
|
c6c84f78e2 |
block: fix max segment size handling in blk_queue_virt_boundary
We should only set the max segment size to unlimited if we actually
have a virt boundary. Otherwise we accidentally clear that limit
when called from the SCSI midlayer, which always calls
blk_queue_virt_boundary, even if that mask is 0.
Fixes:
|
||
Jens Axboe
|
9c0b2596f2 |
Merge branch 'nvme-5.3' of git://git.infradead.org/nvme into for-linus
Pull NVMe fixes from Christoph. * 'nvme-5.3' of git://git.infradead.org/nvme: Revert "nvme-pci: don't create a read hctx mapping without read queues" nvme: fix multipath crash when ANA is deactivated nvme: fix memory leak caused by incorrect subsystem free nvme: ignore subnqn for ADATA SX6000LNP |
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Jens Axboe
|
36703247d5 |
io_uring: ensure ->list is initialized for poll commands
Daniel reports that when testing an http server that uses io_uring to poll for incoming connections, sometimes it hard crashes. This is due to an uninitialized list member for the io_uring request. Normally this doesn't trigger and none of the test cases caught it. Reported-by: Daniel Kozak <kozzi11@gmail.com> Tested-by: Daniel Kozak <kozzi11@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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yangerkun
|
8fe34be14e |
Revert "nvme-pci: don't create a read hctx mapping without read queues"
This reverts commit
|
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Marta Rybczynska
|
66b20ac0a1 |
nvme: fix multipath crash when ANA is deactivated
Fix a crash with multipath activated. It happends when ANA log page is larger than MDTS and because of that ANA is disabled. The driver then tries to access unallocated buffer when connecting to a nvme target. The signature is as follows: [ 300.433586] nvme nvme0: ANA log page size (8208) larger than MDTS (8192). [ 300.435387] nvme nvme0: disabling ANA support. [ 300.437835] nvme nvme0: creating 4 I/O queues. [ 300.459132] nvme nvme0: new ctrl: NQN "nqn.0.0.0", addr 10.91.0.1:8009 [ 300.464609] BUG: unable to handle kernel NULL pointer dereference at 0000000000000008 [ 300.466342] #PF error: [normal kernel read fault] [ 300.467385] PGD 0 P4D 0 [ 300.467987] Oops: 0000 [#1] SMP PTI [ 300.468787] CPU: 3 PID: 50 Comm: kworker/u8:1 Not tainted 5.0.20kalray+ #4 [ 300.470264] Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2011 [ 300.471532] Workqueue: nvme-wq nvme_scan_work [nvme_core] [ 300.472724] RIP: 0010:nvme_parse_ana_log+0x21/0x140 [nvme_core] [ 300.474038] Code: 45 01 d2 d8 48 98 c3 66 90 0f 1f 44 00 00 41 57 41 56 41 55 41 54 55 53 48 89 fb 48 83 ec 08 48 8b af 20 0a 00 00 48 89 34 24 <66> 83 7d 08 00 0f 84 c6 00 00 00 44 8b 7d 14 49 89 d5 8b 55 10 48 [ 300.477374] RSP: 0018:ffffa50e80fd7cb8 EFLAGS: 00010296 [ 300.478334] RAX: 0000000000000001 RBX: ffff9130f1872258 RCX: 0000000000000000 [ 300.479784] RDX: ffffffffc06c4c30 RSI: ffff9130edad4280 RDI: ffff9130f1872258 [ 300.481488] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000044 [ 300.483203] R10: 0000000000000220 R11: 0000000000000040 R12: ffff9130f18722c0 [ 300.484928] R13: ffff9130f18722d0 R14: ffff9130edad4280 R15: ffff9130f18722c0 [ 300.486626] FS: 0000000000000000(0000) GS:ffff9130f7b80000(0000) knlGS:0000000000000000 [ 300.488538] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.489907] CR2: 0000000000000008 CR3: 00000002365e6000 CR4: 00000000000006e0 [ 300.491612] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 300.493303] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 300.494991] Call Trace: [ 300.495645] nvme_mpath_add_disk+0x5c/0xb0 [nvme_core] [ 300.496880] nvme_validate_ns+0x2ef/0x550 [nvme_core] [ 300.498105] ? nvme_identify_ctrl.isra.45+0x6a/0xb0 [nvme_core] [ 300.499539] nvme_scan_work+0x2b4/0x370 [nvme_core] [ 300.500717] ? __switch_to_asm+0x35/0x70 [ 300.501663] process_one_work+0x171/0x380 [ 300.502340] worker_thread+0x49/0x3f0 [ 300.503079] kthread+0xf8/0x130 [ 300.503795] ? max_active_store+0x80/0x80 [ 300.504690] ? kthread_bind+0x10/0x10 [ 300.505502] ret_from_fork+0x35/0x40 [ 300.506280] Modules linked in: nvme_tcp nvme_rdma rdma_cm iw_cm ib_cm ib_core nvme_fabrics nvme_core xt_physdev ip6table_raw ip6table_mangle ip6table_filter ip6_tables xt_comment iptable_nat nf_nat_ipv4 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 xt_CHECKSUM iptable_mangle iptable_filter veth ebtable_filter ebtable_nat ebtables iptable_raw vxlan ip6_udp_tunnel udp_tunnel sunrpc joydev pcspkr virtio_balloon br_netfilter bridge stp llc ip_tables xfs libcrc32c ata_generic pata_acpi virtio_net virtio_console net_failover virtio_blk failover ata_piix serio_raw libata virtio_pci virtio_ring virtio [ 300.514984] CR2: 0000000000000008 [ 300.515569] ---[ end trace faa2eefad7e7f218 ]--- [ 300.516354] RIP: 0010:nvme_parse_ana_log+0x21/0x140 [nvme_core] [ 300.517330] Code: 45 01 d2 d8 48 98 c3 66 90 0f 1f 44 00 00 41 57 41 56 41 55 41 54 55 53 48 89 fb 48 83 ec 08 48 8b af 20 0a 00 00 48 89 34 24 <66> 83 7d 08 00 0f 84 c6 00 00 00 44 8b 7d 14 49 89 d5 8b 55 10 48 [ 300.520353] RSP: 0018:ffffa50e80fd7cb8 EFLAGS: 00010296 [ 300.521229] RAX: 0000000000000001 RBX: ffff9130f1872258 RCX: 0000000000000000 [ 300.522399] RDX: ffffffffc06c4c30 RSI: ffff9130edad4280 RDI: ffff9130f1872258 [ 300.523560] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000044 [ 300.524734] R10: 0000000000000220 R11: 0000000000000040 R12: ffff9130f18722c0 [ 300.525915] R13: ffff9130f18722d0 R14: ffff9130edad4280 R15: ffff9130f18722c0 [ 300.527084] FS: 0000000000000000(0000) GS:ffff9130f7b80000(0000) knlGS:0000000000000000 [ 300.528396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 300.529440] CR2: 0000000000000008 CR3: 00000002365e6000 CR4: 00000000000006e0 [ 300.530739] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 300.531989] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 300.533264] Kernel panic - not syncing: Fatal exception [ 300.534338] Kernel Offset: 0x17c00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 300.536227] ---[ end Kernel panic - not syncing: Fatal exception ]--- Condition check refactoring from Christoph Hellwig. Signed-off-by: Marta Rybczynska <marta.rybczynska@kalray.eu> Tested-by: Jean-Baptiste Riaux <jbriaux@kalray.eu> Signed-off-by: Christoph Hellwig <hch@lst.de> |
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Logan Gunthorpe
|
e654dfd38c |
nvme: fix memory leak caused by incorrect subsystem free
When freeing the subsystem after finding another match with
__nvme_find_get_subsystem(), use put_device() instead of
__nvme_release_subsystem() which calls kfree() directly.
Per the documentation, put_device() should always be used
after device_initialization() is called. Otherwise, leaks
like the one below which was detected by kmemleak may occur.
Once the call of __nvme_release_subsystem() is removed it no
longer makes sense to keep the helper, so fold it back
into nvme_release_subsystem().
unreferenced object 0xffff8883d12bfbc0 (size 16):
comm "nvme", pid 2635, jiffies 4294933602 (age 739.952s)
hex dump (first 16 bytes):
6e 76 6d 65 2d 73 75 62 73 79 73 32 00 88 ff ff nvme-subsys2....
backtrace:
[<000000007d8fc208>] __kmalloc_track_caller+0x16d/0x2a0
[<0000000081169e5f>] kvasprintf+0xad/0x130
[<0000000025626f25>] kvasprintf_const+0x47/0x120
[<00000000fa66ad36>] kobject_set_name_vargs+0x44/0x120
[<000000004881f8b3>] dev_set_name+0x98/0xc0
[<000000007124dae3>] nvme_init_identify+0x1995/0x38e0
[<000000009315020a>] nvme_loop_configure_admin_queue+0x4fa/0x5e0
[<000000001a63e766>] nvme_loop_create_ctrl+0x489/0xf80
[<00000000a46ecc23>] nvmf_dev_write+0x1a12/0x2220
[<000000002259b3d5>] __vfs_write+0x66/0x120
[<000000002f6df81e>] vfs_write+0x154/0x490
[<000000007e8cfc19>] ksys_write+0x10a/0x240
[<00000000ff5c7b85>] __x64_sys_write+0x73/0xb0
[<00000000fee6d692>] do_syscall_64+0xaa/0x470
[<00000000997e1ede>] entry_SYSCALL_64_after_hwframe+0x49/0xbe
Fixes:
|
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Misha Nasledov
|
08b903b5fd |
nvme: ignore subnqn for ADATA SX6000LNP
The ADATA SX6000LNP NVMe SSDs have the same subnqn and, due to this, a system with more than one of these SSDs will only have one usable. [ 0.942706] nvme nvme1: ignoring ctrl due to duplicate subnqn (nqn.2018-05.com.example:nvme:nvm-subsystem-OUI00E04C). [ 0.943017] nvme nvme1: Removing after probe failure status: -22 02:00.0 Non-Volatile memory controller [0108]: Realtek Semiconductor Co., Ltd. Device [10ec:5762] (rev 01) 71:00.0 Non-Volatile memory controller [0108]: Realtek Semiconductor Co., Ltd. Device [10ec:5762] (rev 01) There are no firmware updates available from the vendor, unfortunately. Applying the NVME_QUIRK_IGNORE_DEV_SUBNQN quirk for these SSDs resolves the issue, and they all work after this patch: /dev/nvme0n1 2J1120050420 ADATA SX6000LNP [...] /dev/nvme1n1 2J1120050540 ADATA SX6000LNP [...] Signed-off-by: Misha Nasledov <misha@nasledov.com> Signed-off-by: Christoph Hellwig <hch@lst.de> |
||
Arnd Bergmann
|
77ce56e2bf |
drbd: dynamically allocate shash descriptor
Building with clang and KASAN, we get a warning about an overly large
stack frame on 32-bit architectures:
drivers/block/drbd/drbd_receiver.c:921:31: error: stack frame size of 1280 bytes in function 'conn_connect'
[-Werror,-Wframe-larger-than=]
We already allocate other data dynamically in this function, so
just do the same for the shash descriptor, which makes up most of
this memory.
Link: https://lore.kernel.org/lkml/20190617132440.2721536-1-arnd@arndb.de/
Reviewed-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Roland Kammerer <roland.kammerer@linbit.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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Marcos Paulo de Souza
|
327fe1d42b |
block: blk-mq: Remove blk_mq_sched_started_request and started_request
blk_mq_sched_completed_request is a function that checks if the elevator related to the request has started_request implemented, but currently, none of the available IO schedulers implement started_request, so remove both. Signed-off-by: Marcos Paulo de Souza <marcos.souza.org@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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Wei Yongjun
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5d9e06d60e |
bcache: fix possible memory leak in bch_cached_dev_run()
memory malloced in bch_cached_dev_run() and should be freed before
leaving from the error handling cases, otherwise it will cause
memory leak.
Fixes:
|
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Zhengyuan Liu
|
9310a7ba6d |
io_uring: track io length in async_list based on bytes
We are using PAGE_SIZE as the unit to determine if the total len in async_list has exceeded max_pages, it's not fair for smaller io sizes. For example, if we are doing 1k-size io streams, we will never exceed max_pages since len >>= PAGE_SHIFT always gets zero. So use original bytes to make it more accurate. Signed-off-by: Zhengyuan Liu <liuzhengyuan@kylinos.cn> Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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Jens Axboe
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bd11b3a391 |
io_uring: don't use iov_iter_advance() for fixed buffers
Hrvoje reports that when a large fixed buffer is registered and IO is being done to the latter pages of said buffer, the IO submission time is much worse: reading to the start of the buffer: 11238 ns reading to the end of the buffer: 1039879 ns In fact, it's worse by two orders of magnitude. The reason for that is how io_uring figures out how to setup the iov_iter. We point the iter at the first bvec, and then use iov_iter_advance() to fast-forward to the offset within that buffer we need. However, that is abysmally slow, as it entails iterating the bvecs that we setup as part of buffer registration. There's really no need to use this generic helper, as we know it's a BVEC type iterator, and we also know that each bvec is PAGE_SIZE in size, apart from possibly the first and last. Hence we can just use a shift on the offset to find the right index, and then adjust the iov_iter appropriately. After this fix, the timings are: reading to the start of the buffer: 10135 ns reading to the end of the buffer: 1377 ns Or about an 755x improvement for the tail page. Reported-by: Hrvoje Zeba <zeba.hrvoje@gmail.com> Tested-by: Hrvoje Zeba <zeba.hrvoje@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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Jens Axboe
|
6a43074e2f |
block: properly handle IOCB_NOWAIT for async O_DIRECT IO
A caller is supposed to pass in REQ_NOWAIT if we can't block for any given operation, but O_DIRECT for block devices just ignore this. Hence we'll block for various resource shortages on the block layer side, like having to wait for requests. Use the new REQ_NOWAIT_INLINE to ask for this error to be returned inline, so we can handle it appropriately and return -EAGAIN to the caller. Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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Jens Axboe
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893a1c9720 |
blk-mq: allow REQ_NOWAIT to return an error inline
By default, if a caller sets REQ_NOWAIT and we need to block, we'll return -EAGAIN through the bio->bi_end_io() callback. For some use cases, this makes it hard to use. Allow a caller to ask for inline return of errors related to blocking by also setting REQ_NOWAIT_INLINE. Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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Zhengyuan Liu
|
c0e48f9dea |
io_uring: add a memory barrier before atomic_read
There is a hang issue while using fio to do some basic test. The issue
can be easily reproduced using the below script:
while true
do
fio --ioengine=io_uring -rw=write -bs=4k -numjobs=1 \
-size=1G -iodepth=64 -name=uring --filename=/dev/zero
done
After several minutes (or more), fio would block at
io_uring_enter->io_cqring_wait in order to waiting for previously
committed sqes to be completed and can't return to user anymore until
we send a SIGTERM to fio. After receiving SIGTERM, fio hangs at
io_ring_ctx_wait_and_kill with a backtrace like this:
[54133.243816] Call Trace:
[54133.243842] __schedule+0x3a0/0x790
[54133.243868] schedule+0x38/0xa0
[54133.243880] schedule_timeout+0x218/0x3b0
[54133.243891] ? sched_clock+0x9/0x10
[54133.243903] ? wait_for_completion+0xa3/0x130
[54133.243916] ? _raw_spin_unlock_irq+0x2c/0x40
[54133.243930] ? trace_hardirqs_on+0x3f/0xe0
[54133.243951] wait_for_completion+0xab/0x130
[54133.243962] ? wake_up_q+0x70/0x70
[54133.243984] io_ring_ctx_wait_and_kill+0xa0/0x1d0
[54133.243998] io_uring_release+0x20/0x30
[54133.244008] __fput+0xcf/0x270
[54133.244029] ____fput+0xe/0x10
[54133.244040] task_work_run+0x7f/0xa0
[54133.244056] do_exit+0x305/0xc40
[54133.244067] ? get_signal+0x13b/0xbd0
[54133.244088] do_group_exit+0x50/0xd0
[54133.244103] get_signal+0x18d/0xbd0
[54133.244112] ? _raw_spin_unlock_irqrestore+0x36/0x60
[54133.244142] do_signal+0x34/0x720
[54133.244171] ? exit_to_usermode_loop+0x7e/0x130
[54133.244190] exit_to_usermode_loop+0xc0/0x130
[54133.244209] do_syscall_64+0x16b/0x1d0
[54133.244221] entry_SYSCALL_64_after_hwframe+0x49/0xbe
The reason is that we had added a req to ctx->pending_async at the very
end, but it didn't get a chance to be processed. How could this happen?
fio#cpu0 wq#cpu1
io_add_to_prev_work io_sq_wq_submit_work
atomic_read() <<< 1
atomic_dec_return() << 1->0
list_empty(); <<< true;
list_add_tail()
atomic_read() << 0 or 1?
As atomic_ops.rst states, atomic_read does not guarantee that the
runtime modification by any other thread is visible yet, so we must take
care of that with a proper implicit or explicit memory barrier.
This issue was detected with the help of Jackie's <liuyun01@kylinos.cn>
Fixes:
|
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Josef Bacik
|
ac38297f70 |
rq-qos: use a mb for got_token
Oleg noticed that our checking of data.got_token is unsafe in the cleanup case, and should really use a memory barrier. Use a wmb on the write side, and a rmb() on the read side. We don't need one in the main loop since we're saved by set_current_state(). Reviewed-by: Oleg Nesterov <oleg@redhat.com> Signed-off-by: Josef Bacik <josef@toxicpanda.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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Josef Bacik
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d14a9b389a |
rq-qos: set ourself TASK_UNINTERRUPTIBLE after we schedule
In case we get a spurious wakeup we need to make sure to re-set ourselves to TASK_UNINTERRUPTIBLE so we don't busy wait. Reviewed-by: Oleg Nesterov <oleg@redhat.com> Signed-off-by: Josef Bacik <josef@toxicpanda.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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Josef Bacik
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64e7ea875e |
rq-qos: don't reset has_sleepers on spurious wakeups
If we raced with somebody else getting an inflight counter we could fail to get an inflight counter with no sleepers on the list, and thus need to go to sleep. In this case has_sleepers should be true because we are now relying on the waker to get our inflight counter for us. And in the case of spurious wakeups we'd still want this to be the case. So set has_sleepers to true if we went to sleep to make sure we're woken up the proper way. Reviewed-by: Oleg Nesterov <oleg@redhat.com> Signed-off-by: Josef Bacik <josef@toxicpanda.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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Josef Bacik
|
545fbd0775 |
rq-qos: fix missed wake-ups in rq_qos_throttle
We saw a hang in production with WBT where there was only one waiter in the throttle path and no outstanding IO. This is because of the has_sleepers optimization that is used to make sure we don't steal an inflight counter for new submitters when there are people already on the list. We can race with our check to see if the waitqueue has any waiters (this is done locklessly) and the time we actually add ourselves to the waitqueue. If this happens we'll go to sleep and never be woken up because nobody is doing IO to wake us up. Fix this by checking if the waitqueue has a single sleeper on the list after we add ourselves, that way we have an uptodate view of the list. Reviewed-by: Oleg Nesterov <oleg@redhat.com> Signed-off-by: Josef Bacik <josef@toxicpanda.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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Josef Bacik
|
a6d81d30d3 |
wait: add wq_has_single_sleeper helper
rq-qos sits in the io path so we want to take locks as sparingly as possible. To accomplish this we try not to take the waitqueue head lock unless we are sure we need to go to sleep, and we have an optimization to make sure that we don't starve out existing waiters. Since we check if there are existing waiters locklessly we need to be able to update our view of the waitqueue list after we've added ourselves to the waitqueue. Accomplish this by adding this helper to see if there is more than just ourselves on the list. Reviewed-by: Oleg Nesterov <oleg@redhat.com> Signed-off-by: Josef Bacik <josef@toxicpanda.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> |
||
Paolo Valente
|
b5e02b484d |
block, bfq: check also in-flight I/O in dispatch plugging
Consider a sync bfq_queue Q that remains empty while in service, and suppose that, when this happens, there is a fair amount of already in-flight I/O not belonging to Q. In such a situation, I/O dispatching may need to be plugged (until new I/O arrives for Q), for the following reason. The drive may decide to serve in-flight non-Q's I/O requests before Q's ones, thereby delaying the arrival of new I/O requests for Q (recall that Q is sync). If I/O-dispatching is not plugged, then, while Q remains empty, a basically uncontrolled amount of I/O from other queues may be dispatched too, possibly causing the service of Q's I/O to be delayed even longer in the drive. This problem gets more and more serious as the speed and the queue depth of the drive grow, because, as these two quantities grow, the probability to find no queue busy but many requests in flight grows too. If Q has the same weight and priority as the other queues, then the above delay is unlikely to cause any issue, because all queues tend to undergo the same treatment. So, since not plugging I/O dispatching is convenient for throughput, it is better not to plug. Things change in case Q has a higher weight or priority than some other queue, because Q's service guarantees may simply be violated. For this reason, commit |
||
Akinobu Mita
|
1624b0b200 |
block: fix sysfs module parameters directory path in comment
The runtime configurable module parameter files are located under /sys/module/MODULENAME/parameters, not /sys/module/MODULENAME. Cc: Jens Axboe <axboe@kernel.dk> Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> |
||
Tejun Heo
|
07b0fdecb2 |
blkcg: allow blkcg_policy->pd_stat() to print non-debug info too
Currently, ->pd_stat() is called only when moduleparam blkcg_debug_stats is set which prevents it from printing non-debug policy-specific statistics. Let's move debug testing down so that ->pd_stat() can print non-debug stat too. This patch doesn't cause any visible behavior change. Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Josef Bacik <josef@toxicpanda.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> |
||
|
Zhengyuan Liu
|
f7b76ac9d1 |
io_uring: fix counter inc/dec mismatch in async_list
We could queue a work for each req in defer and link list without
increasing async_list->cnt, so we shouldn't decrease it while exiting
from workqueue as well if we didn't process the req in async list.
Thanks to Jens Axboe <axboe@kernel.dk> for his guidance.
Fixes:
|
||
Ding Xiang
|
c56cbfae62 |
ata: libahci_platform: remove redundant dev_err message
devm_ioremap_resource already contains error message, so remove the redundant dev_err message Signed-off-by: Ding Xiang <dingxiang@cmss.chinamobile.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> |
||
|
Zhengyuan Liu
|
dbd0f6d6c2 |
io_uring: fix the sequence comparison in io_sequence_defer
sq->cached_sq_head and cq->cached_cq_tail are both unsigned int. If
cached_sq_head overflows before cached_cq_tail, then we may miss a
barrier req. As cached_cq_tail always follows cached_sq_head, the NQ
should be enough.
Cc: stable@vger.kernel.org
Fixes:
|
||
Linus Torvalds
|
9637d51734 |
for-linus-20190715
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Merge tag 'for-linus-20190715' of git://git.kernel.dk/linux-block
Pull more block updates from Jens Axboe:
"A later pull request with some followup items. I had some vacation
coming up to the merge window, so certain things items were delayed a
bit. This pull request also contains fixes that came in within the
last few days of the merge window, which I didn't want to push right
before sending you a pull request.
This contains:
- NVMe pull request, mostly fixes, but also a few minor items on the
feature side that were timing constrained (Christoph et al)
- Report zones fixes (Damien)
- Removal of dead code (Damien)
- Turn on cgroup psi memstall (Josef)
- block cgroup MAINTAINERS entry (Konstantin)
- Flush init fix (Josef)
- blk-throttle low iops timing fix (Konstantin)
- nbd resize fixes (Mike)
- nbd 0 blocksize crash fix (Xiubo)
- block integrity error leak fix (Wenwen)
- blk-cgroup writeback and priority inheritance fixes (Tejun)"
* tag 'for-linus-20190715' of git://git.kernel.dk/linux-block: (42 commits)
MAINTAINERS: add entry for block io cgroup
null_blk: fixup ->report_zones() for !CONFIG_BLK_DEV_ZONED
block: Limit zone array allocation size
sd_zbc: Fix report zones buffer allocation
block: Kill gfp_t argument of blkdev_report_zones()
block: Allow mapping of vmalloc-ed buffers
block/bio-integrity: fix a memory leak bug
nvme: fix NULL deref for fabrics options
nbd: add netlink reconfigure resize support
nbd: fix crash when the blksize is zero
block: Disable write plugging for zoned block devices
block: Fix elevator name declaration
block: Remove unused definitions
nvme: fix regression upon hot device removal and insertion
blk-throttle: fix zero wait time for iops throttled group
block: Fix potential overflow in blk_report_zones()
blkcg: implement REQ_CGROUP_PUNT
blkcg, writeback: Implement wbc_blkcg_css()
blkcg, writeback: Add wbc->no_cgroup_owner
blkcg, writeback: Rename wbc_account_io() to wbc_account_cgroup_owner()
...
|
||
|
Linus Torvalds
|
273cbf61c3 |
Merge branch 'i2c/for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c updates from Wolfram Sang: "New stuff from the I2C world: - in the core, getting irqs from ACPI is now similar to OF - new driver for MediaTek MT7621/7628/7688 SoCs - bcm2835, i801, and tegra drivers got some more attention - GPIO API cleanups - cleanups in the core headers - lots of usual driver updates" * 'i2c/for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (74 commits) i2c: mt7621: Fix platform_no_drv_owner.cocci warnings i2c: cpm: remove casting dma_alloc dt-bindings: i2c: sun6i-p2wi: Fix the binding example dt-bindings: i2c: mv64xxx: Fix the example compatible i2c: i801: Documentation update i2c: i801: Add support for Intel Tiger Lake i2c: i801: Fix PCI ID sorting dt-bindings: i2c-stm32: document optional dmas i2c: i2c-stm32f7: Add I2C_SMBUS_I2C_BLOCK_DATA support i2c: core: Tidy up handling of init_irq i2c: core: Move ACPI gpio IRQ handling into i2c_acpi_get_irq i2c: core: Move ACPI IRQ handling to probe time i2c: acpi: Factor out getting the IRQ from ACPI i2c: acpi: Use available IRQ helper functions i2c: core: Allow whole core to use i2c_dev_irq_from_resources eeprom: at24: modify a comment referring to platform data dt-bindings: i2c: omap: Add new compatible for J721E SoCs dt-bindings: i2c: mv64xxx: Add YAML schemas dt-bindings: i2c: sun6i-p2wi: Add YAML schemas i2c: mt7621: Add MediaTek MT7621/7628/7688 I2C driver ... |
||
|
Linus Torvalds
|
5fe7b600a1 |
power supply and reset changes for the v5.3 series
Core:
* Add HWMON compat layer
* New properties
- input power limit
- input voltage limit
Drivers:
* qcom-pon: add gen2 support
* New driver for storing reboot move in NVMEM
* New driver for Wilco EC charger configuration
* simplify getting the adapter of a client
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Merge tag 'for-v5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply
Pull power supply and reset updates from Sebastian Reichel:
"Core:
- add HWMON compat layer
- new properties:
- input power limit
- input voltage limit
Drivers:
- qcom-pon: add gen2 support
- new driver for storing reboot move in NVMEM
- new driver for Wilco EC charger configuration
- simplify getting the adapter of a client"
* tag 'for-v5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply:
power: reset: nvmem-reboot-mode: add CONFIG_OF dependency
power_supply: wilco_ec: Add charging config driver
power: supply: cros: allow to set input voltage and current limit
power: supply: add input power and voltage limit properties
power: supply: fix semicolon.cocci warnings
power: reset: nvmem-reboot-mode: use NVMEM as reboot mode write interface
dt-bindings: power: reset: add document for NVMEM based reboot-mode
reset: qcom-pon: Add support for gen2 pon
dt-bindings: power: reset: qcom: Add qcom,pm8998-pon compatibility line
power: supply: Add HWMON compatibility layer
power: supply: sbs-manager: simplify getting the adapter of a client
power: supply: rt9455_charger: simplify getting the adapter of a client
power: supply: rt5033_battery: simplify getting the adapter of a client
power: supply: max17042_battery: simplify getting the adapter of a client
power: supply: max17040_battery: simplify getting the adapter of a client
power: supply: max14656_charger_detector: simplify getting the adapter of a client
power: supply: bq25890_charger: simplify getting the adapter of a client
power: supply: bq24257_charger: simplify getting the adapter of a client
power: supply: bq24190_charger: simplify getting the adapter of a client
|
||
|
Linus Torvalds
|
fb4da215ed |
pci-v5.3-changes
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Merge tag 'pci-v5.3-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
Pull PCI updates from Bjorn Helgaas:
"Enumeration changes:
- Evaluate PCI Boot Configuration _DSM to learn if firmware wants us
to preserve its resource assignments (Benjamin Herrenschmidt)
- Simplify resource distribution (Nicholas Johnson)
- Decode 32 GT/s link speed (Gustavo Pimentel)
Virtualization:
- Fix incorrect caching of VF config space size (Alex Williamson)
- Fix VF driver probing sysfs knobs (Alex Williamson)
Peer-to-peer DMA:
- Fix dma_virt_ops check (Logan Gunthorpe)
Altera host bridge driver:
- Allow building as module (Ley Foon Tan)
Armada 8K host bridge driver:
- add PHYs support (Miquel Raynal)
DesignWare host bridge driver:
- Export APIs to support removable loadable module (Vidya Sagar)
- Enable Relaxed Ordering erratum workaround only on Tegra20 &
Tegra30 (Vidya Sagar)
Hyper-V host bridge driver:
- Fix use-after-free in eject (Dexuan Cui)
Mobiveil host bridge driver:
- Clean up and fix many issues, including non-identify mapped
windows, 64-bit windows, multi-MSI, class code, INTx clearing (Hou
Zhiqiang)
Qualcomm host bridge driver:
- Use clk bulk API for 2.4.0 controllers (Bjorn Andersson)
- Add QCS404 support (Bjorn Andersson)
- Assert PERST for at least 100ms (Niklas Cassel)
R-Car host bridge driver:
- Add r8a774a1 DT support (Biju Das)
Tegra host bridge driver:
- Add support for Gen2, opportunistic UpdateFC and ACK (PCIe protocol
details) AER, GPIO-based PERST# (Manikanta Maddireddy)
- Fix many issues, including power-on failure cases, interrupt
masking in suspend, UPHY settings, AFI dynamic clock gating,
pending DLL transactions (Manikanta Maddireddy)
Xilinx host bridge driver:
- Fix NWL Multi-MSI programming (Bharat Kumar Gogada)
Endpoint support:
- Fix 64bit BAR support (Alan Mikhak)
- Fix pcitest build issues (Alan Mikhak, Andy Shevchenko)
Bug fixes:
- Fix NVIDIA GPU multi-function power dependencies (Abhishek Sahu)
- Fix NVIDIA GPU HDA enablement issue (Lukas Wunner)
- Ignore lockdep for sysfs "remove" (Marek Vasut)
Misc:
- Convert docs to reST (Changbin Du, Mauro Carvalho Chehab)"
* tag 'pci-v5.3-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (107 commits)
PCI: Enable NVIDIA HDA controllers
tools: PCI: Fix installation when `make tools/pci_install`
PCI: dwc: pci-dra7xx: Fix compilation when !CONFIG_GPIOLIB
PCI: Fix typos and whitespace errors
PCI: mobiveil: Fix INTx interrupt clearing in mobiveil_pcie_isr()
PCI: mobiveil: Fix infinite-loop in the INTx handling function
PCI: mobiveil: Move PCIe PIO enablement out of inbound window routine
PCI: mobiveil: Add upper 32-bit PCI base address setup in inbound window
PCI: mobiveil: Add upper 32-bit CPU base address setup in outbound window
PCI: mobiveil: Mask out hardcoded bits in inbound/outbound windows setup
PCI: mobiveil: Clear the control fields before updating it
PCI: mobiveil: Add configured inbound windows counter
PCI: mobiveil: Fix the valid check for inbound and outbound windows
PCI: mobiveil: Clean-up program_{ib/ob}_windows()
PCI: mobiveil: Remove an unnecessary return value check
PCI: mobiveil: Fix error return values
PCI: mobiveil: Refactor the MEM/IO outbound window initialization
PCI: mobiveil: Make some register updates more readable
PCI: mobiveil: Reformat the code for readability
dt-bindings: PCI: mobiveil: Change gpio_slave and apb_csr to optional
...
|
||
|
Linus Torvalds
|
2a3c389a0f |
5.3 Merge window RDMA pull request
A smaller cycle this time. Notably we see another new driver, 'Soft
iWarp', and the deletion of an ancient unused driver for nes.
- Revise and simplify the signature offload RDMA MR APIs
- More progress on hoisting object allocation boiler plate code out of the
drivers
- Driver bug fixes and revisions for hns, hfi1, efa, cxgb4, qib, i40iw
- Tree wide cleanups: struct_size, put_user_page, xarray, rst doc conversion
- Removal of obsolete ib_ucm chardev and nes driver
- netlink based discovery of chardevs and autoloading of the modules
providing them
- Move more of the rdamvt/hfi1 uapi to include/uapi/rdma
- New driver 'siw' for software based iWarp running on top of netdev,
much like rxe's software RoCE.
- mlx5 feature to report events in their raw devx format to userspace
- Expose per-object counters through rdma tool
- Adaptive interrupt moderation for RDMA (DIM), sharing the DIM core
from netdev
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
Pull rdma updates from Jason Gunthorpe:
"A smaller cycle this time. Notably we see another new driver, 'Soft
iWarp', and the deletion of an ancient unused driver for nes.
- Revise and simplify the signature offload RDMA MR APIs
- More progress on hoisting object allocation boiler plate code out
of the drivers
- Driver bug fixes and revisions for hns, hfi1, efa, cxgb4, qib,
i40iw
- Tree wide cleanups: struct_size, put_user_page, xarray, rst doc
conversion
- Removal of obsolete ib_ucm chardev and nes driver
- netlink based discovery of chardevs and autoloading of the modules
providing them
- Move more of the rdamvt/hfi1 uapi to include/uapi/rdma
- New driver 'siw' for software based iWarp running on top of netdev,
much like rxe's software RoCE.
- mlx5 feature to report events in their raw devx format to userspace
- Expose per-object counters through rdma tool
- Adaptive interrupt moderation for RDMA (DIM), sharing the DIM core
from netdev"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (194 commits)
RMDA/siw: Require a 64 bit arch
RDMA/siw: Mark expected switch fall-throughs
RDMA/core: Fix -Wunused-const-variable warnings
rdma/siw: Remove set but not used variable 's'
rdma/siw: Add missing dependencies on LIBCRC32C and DMA_VIRT_OPS
RDMA/siw: Add missing rtnl_lock around access to ifa
rdma/siw: Use proper enumerated type in map_cqe_status
RDMA/siw: Remove unnecessary kthread create/destroy printouts
IB/rdmavt: Fix variable shadowing issue in rvt_create_cq
RDMA/core: Fix race when resolving IP address
RDMA/core: Make rdma_counter.h compile stand alone
IB/core: Work on the caller socket net namespace in nldev_newlink()
RDMA/rxe: Fill in wc byte_len with IB_WC_RECV_RDMA_WITH_IMM
RDMA/mlx5: Set RDMA DIM to be enabled by default
RDMA/nldev: Added configuration of RDMA dynamic interrupt moderation to netlink
RDMA/core: Provide RDMA DIM support for ULPs
linux/dim: Implement RDMA adaptive moderation (DIM)
IB/mlx5: Report correctly tag matching rendezvous capability
docs: infiniband: add it to the driver-api bookset
IB/mlx5: Implement VHCA tunnel mechanism in DEVX
...
|
||
|
Linus Torvalds
|
8de262531f |
- Core Frameworks
- Set 'struct device' fwnode when registering a new device
- New Drivers
- Add support for ROHM BD70528 PMIC
- New Device Support
- Add support for LP87561 4-Phase Regulator to TI LP87565 PMIC
- Add support for RK809 and RK817 to Rockchip RK808
- Add support for Lid Angle to ChromeOS core
- Add support for CS47L15 CODEC to Madera core
- Add support for CS47L92 CODEC to Madera core
- Add support for ChromeOS (legacy) Accelerometers in ChromeOS core
- Add support for Add Intel Elkhart Lake PCH to Intel LPSS
- New Functionality
- Provide regulator supply information when registering; madera-core
- Additional Device Tree support; lp87565, madera, cros-ec, rohm,bd71837-pmic
- Allow over-riding power button press via Device Tree; rohm-bd718x7
- Differentiate between running processors; cros_ec_dev
- Fix-ups
- Big header file update; cros_ec_commands.h
- Split header per-subsystem; rohm-bd718x7
- Remove superfluous code; menelaus, cs5535-mfd, cs47lXX-tables
- Trivial; sorting, coding style; intel-lpss-pci
- Only remove Power Off functionality if set locally; rk808
- Make use for Power Off Prepare(); rk808
- Fix spelling mistake in header guards; stmfx
- Properly free IDA resources
- SPDX fixups; cs47lXX-tables, madera
- Error path fixups; hi655x-pmic
- Bug Fixes
- Add missing break in case() statement
- Repair undefined behaviour when not initialising variables; arizona-core, madera-core
- Fix reference to Device Tree documentation; madera
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Merge tag 'mfd-next-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
Pull MFD updates from Lee Jones:
"Core Frameworks:
- Set 'struct device' fwnode when registering a new device
New Drivers:
- Add support for ROHM BD70528 PMIC
New Device Support:
- Add support for LP87561 4-Phase Regulator to TI LP87565 PMIC
- Add support for RK809 and RK817 to Rockchip RK808
- Add support for Lid Angle to ChromeOS core
- Add support for CS47L15 CODEC to Madera core
- Add support for CS47L92 CODEC to Madera core
- Add support for ChromeOS (legacy) Accelerometers in ChromeOS core
- Add support for Add Intel Elkhart Lake PCH to Intel LPSS
New Functionality:
- Provide regulator supply information when registering; madera-core
- Additional Device Tree support; lp87565, madera, cros-ec, rohm,bd71837-pmic
- Allow over-riding power button press via Device Tree; rohm-bd718x7
- Differentiate between running processors; cros_ec_dev
Fix-ups:
- Big header file update; cros_ec_commands.h
- Split header per-subsystem; rohm-bd718x7
- Remove superfluous code; menelaus, cs5535-mfd, cs47lXX-tables
- Trivial; sorting, coding style; intel-lpss-pci
- Only remove Power Off functionality if set locally; rk808
- Make use for Power Off Prepare(); rk808
- Fix spelling mistake in header guards; stmfx
- Properly free IDA resources
- SPDX fixups; cs47lXX-tables, madera
- Error path fixups; hi655x-pmic
Bug Fixes:
- Add missing break in case() statement
- Repair undefined behaviour when not initialising variables; arizona-core, madera-core
- Fix reference to Device Tree documentation; madera"
* tag 'mfd-next-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (45 commits)
mfd: hi655x-pmic: Fix missing return value check for devm_regmap_init_mmio_clk
mfd: madera: Fixup SPDX headers
mfd: madera: Remove some unused registers and fix some defaults
mfd: intel-lpss: Release IDA resources
mfd: intel-lpss: Add Intel Elkhart Lake PCH PCI IDs
mfd: cs5535-mfd: Remove ifdef OLPC noise
mfd: stmfx: Fix macro definition spelling
dt-bindings: mfd: Add link to ROHM BD71847 Datasheet
MAINAINERS: Swap words in INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
mfd: cros_ec_dev: Register cros_ec_accel_legacy driver as a subdevice
mfd: rk808: Prepare rk805 for poweroff
mfd: rk808: Check pm_power_off pointer
mfd: cros_ec: differentiate SCP from EC by feature bit
dt-bindings: Add binding for cros-ec-rpmsg
mfd: madera: Add Madera core support for CS47L92
mfd: madera: Add Madera core support for CS47L15
mfd: madera: Update DT bindings to add additional CODECs
mfd: madera: Add supply mapping for MICVDD
mfd: madera: Fix potential uninitialised use of variable
mfd: madera: Fix bad reference to pinctrl.txt file
...
|
||
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Linus Torvalds
|
be8454afc5 |
drm main pull request for v5.3-rc1 (sans mm changes)
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Dave Airlie
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3729fe2bc2 |
Revert "Merge branch 'vmwgfx-next' of git://people.freedesktop.org/~thomash/linux into drm-next"
This reverts commit |
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Dave Airlie
|
7e4b4dfc98 |
Revert "mm: adjust apply_to_pfn_range interface for dropped token."
This reverts commit
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Dave Airlie
|
6dfc43d3a1 |
mm: adjust apply_to_pfn_range interface for dropped token.
mm/pgtable: drop pgtable_t variable from pte_fn_t functions drops the token came in via the hmm tree, this caused lots of conflicts, but applying this cleanup patch should reduce it to something easier to handle. Just accept the token is unused at this point. Signed-off-by: Dave Airlie <airlied@redhat.com> |
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Linus Torvalds
|
fec88ab0af |
HMM patches for 5.3
Improvements and bug fixes for the hmm interface in the kernel:
- Improve clarity, locking and APIs related to the 'hmm mirror' feature
merged last cycle. In linux-next we now see AMDGPU and nouveau to be
using this API.
- Remove old or transitional hmm APIs. These are hold overs from the past
with no users, or APIs that existed only to manage cross tree conflicts.
There are still a few more of these cleanups that didn't make the merge
window cut off.
- Improve some core mm APIs:
* export alloc_pages_vma() for driver use
* refactor into devm_request_free_mem_region() to manage
DEVICE_PRIVATE resource reservations
* refactor duplicative driver code into the core dev_pagemap
struct
- Remove hmm wrappers of improved core mm APIs, instead have drivers use
the simplified API directly
- Remove DEVICE_PUBLIC
- Simplify the kconfig flow for the hmm users and core code
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Merge tag 'for-linus-hmm' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
Pull HMM updates from Jason Gunthorpe:
"Improvements and bug fixes for the hmm interface in the kernel:
- Improve clarity, locking and APIs related to the 'hmm mirror'
feature merged last cycle. In linux-next we now see AMDGPU and
nouveau to be using this API.
- Remove old or transitional hmm APIs. These are hold overs from the
past with no users, or APIs that existed only to manage cross tree
conflicts. There are still a few more of these cleanups that didn't
make the merge window cut off.
- Improve some core mm APIs:
- export alloc_pages_vma() for driver use
- refactor into devm_request_free_mem_region() to manage
DEVICE_PRIVATE resource reservations
- refactor duplicative driver code into the core dev_pagemap
struct
- Remove hmm wrappers of improved core mm APIs, instead have drivers
use the simplified API directly
- Remove DEVICE_PUBLIC
- Simplify the kconfig flow for the hmm users and core code"
* tag 'for-linus-hmm' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (42 commits)
mm: don't select MIGRATE_VMA_HELPER from HMM_MIRROR
mm: remove the HMM config option
mm: sort out the DEVICE_PRIVATE Kconfig mess
mm: simplify ZONE_DEVICE page private data
mm: remove hmm_devmem_add
mm: remove hmm_vma_alloc_locked_page
nouveau: use devm_memremap_pages directly
nouveau: use alloc_page_vma directly
PCI/P2PDMA: use the dev_pagemap internal refcount
device-dax: use the dev_pagemap internal refcount
memremap: provide an optional internal refcount in struct dev_pagemap
memremap: replace the altmap_valid field with a PGMAP_ALTMAP_VALID flag
memremap: remove the data field in struct dev_pagemap
memremap: add a migrate_to_ram method to struct dev_pagemap_ops
memremap: lift the devmap_enable manipulation into devm_memremap_pages
memremap: pass a struct dev_pagemap to ->kill and ->cleanup
memremap: move dev_pagemap callbacks into a separate structure
memremap: validate the pagemap type passed to devm_memremap_pages
mm: factor out a devm_request_free_mem_region helper
mm: export alloc_pages_vma
...
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Linus Torvalds
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fa6e951a2a |
- Fix error handling when ecryptfs_read_lower() encounters an error
- Fix read-only file creation when the eCryptfs mount is configured to store metadata in xattrs - Minor code cleanups -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABCgAGBQJdK9CKAAoJENaSAD2qAscK6c0P/R7TCVq7hj8HW78dGxcfMK6S 5ASSlTS5lbb9UKdlluFt58XNSpoH4aNACwmwsYCbRJiwfddndnMayQC9lu+8mnjs nBzNo3atZeC4x2SZxdUOCpAfeAT4eaclkVC5GnIaF4dpBePkj/+PVzBrCDkMq/fx c9oz56Z7t+V9Urv6904fr/WBl1UmCfgMqYuoyFiApdhWJirLCsG/1/GJHgio50tu CvZK7jckF8yePBlovSYpDaPP6+w1Y+XDbQ4ATo5984KEBnApR1HxwbY5AgH2ZSVw 7PEVRa1FdNS9OTh79R0VAz4jKZumgN/fCPGzd2sMbymZcQdhQThpMPbRwY17yTIO 9MGsVIG7ZZfosR5g3t5xJ2jq/uc5KCGQ+FGshwn0WrTa3VyA5sACS66co18ZEo3f G3K7oZG6BqPBytSzPp/uAl1a2CkIJjQX1Q0ywrzZXe2vS6NSZZKl0rkIcM+HiqSl xjznVpQp1hEURdrRu26/th/pIf5DoyjTULo5E7UG9Br0tk7VUXTZjq5nTDlIKL1C 2rwVUOSQS4Hr1LA+01UAK+Vda+XOvJpsMzLhp8P6q7ozRMKyZ5KfeqdLXgOIxVNH 1LUdur2wQHpImsrs71fRCPiZ961FulsYC4XPAqm7tTXfd5X3v062PAmwQQVpj4l0 qlBQz3bkkB40I0yezd+A =C+HK -----END PGP SIGNATURE----- Merge tag 'ecryptfs-5.3-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs Pull eCryptfs updates from Tyler Hicks: - Fix error handling when ecryptfs_read_lower() encounters an error - Fix read-only file creation when the eCryptfs mount is configured to store metadata in xattrs - Minor code cleanups * tag 'ecryptfs-5.3-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs: ecryptfs: Change return type of ecryptfs_process_flags ecryptfs: Make ecryptfs_xattr_handler static ecryptfs: remove unnessesary null check in ecryptfs_keyring_auth_tok_for_sig ecryptfs: use print_hex_dump_bytes for hexdump eCryptfs: fix permission denied with ecryptfs_xattr mount option when create readonly file ecryptfs: re-order a condition for static checkers eCryptfs: fix a couple type promotion bugs |
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Linus Torvalds
|
a318423b61 |
This pull request contains the following changes for UBIFS
- Support for zstd compression - Support for offline signed filesystems - Various fixes for regressions -----BEGIN PGP SIGNATURE----- iQJKBAABCAA0FiEEdgfidid8lnn52cLTZvlZhesYu8EFAl0reJsWHHJpY2hhcmRA c2lnbWEtc3Rhci5hdAAKCRBm+VmF6xi7wTcMD/0XMJTpaPcw2oAvlWld8i223qIe 5cwrtDD8JU1/3LXaFf0cfFhT8SklH+X0UgEVorfLVSNZwmpym8I8PxKTxZ5thc4V tVvVC8PqVel/2jXXzxSKJUNclzI1eCBMhC0dC2Sdl2FnoTTRyKBT9H2eKdZD8wCd 4SWrTv1f9RAwTerPF1r7LaTXXreAdQYXxpVFAJBiV8+K+7VHiC+PLb3SgcRazayc kJnG8pF/IHiqSVBmzbLwX+5RRuRmS7wbTu4OcBNEyq9jy5/w7gmgCW3uQhownuo+ +4hEE/4d4yJb8cybYVrRLxUslv/EuB8aLhZ/bvi+D6eDNXBU/VANtWSZU63GCseD PC4RYAPAGfBWi/o7Rs+xm2Kxr8FIW4q9WHtM7j0fElcwIbR+nckQRrEJ13kFuFs7 1TWbpd0Y0v/Ip+Xcut19Gaxap1Yk04JK9wvqLmfHxOqdkznJWKpQ3pAlsXtFfTZv DODYkTFfbp2z1tXZHN4Fu/aZ2w2/Rx/OKci8XIa3Fe2VgyZccm4G+6zl1HICbmKl /3jmcDi7E6OlFnv2ujDVQC3fA2CiqEgBCVx9E+bxzHROvdWXIrbU9RTiqMDKtYcc FD8HJI9PXefxy+Ca0gCf5MA31ION0+TFyP+udeU1SIGm8n/SX8u0FEbm9bOs6kWT NIZjp0wlQQg4bTq4lg== =rllw -----END PGP SIGNATURE----- Merge tag 'upstream-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs Pull UBIFS updates from Richard Weinberger: - Support for zstd compression - Support for offline signed filesystems - Various fixes for regressions * tag 'upstream-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs: ubifs: Don't leak orphans on memory during commit ubifs: Check link count of inodes when killing orphans. ubifs: Add support for zstd compression. ubifs: support offline signed images ubifs: remove unnecessary check in ubifs_log_start_commit ubifs: Fix typo of output in get_cs_sqnum ubifs: Simplify redundant code ubifs: Correctly use tnc_next() in search_dh_cookie() |
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Linus Torvalds
|
f2772a0e48 |
This pull request contains the following changes for UML:
- A new timer mode, time travel, for testing with UML - Many bugixes/improvements for the serial line driver - Various bugfixes -----BEGIN PGP SIGNATURE----- iQJKBAABCAA0FiEEdgfidid8lnn52cLTZvlZhesYu8EFAl0reewWHHJpY2hhcmRA c2lnbWEtc3Rhci5hdAAKCRBm+VmF6xi7wd4QEAC2KZoi6omge+nD7+tglfAdbZ0E X2HE3clA2tE5KqbgasT1IGZeZ/JE5wzjYJ38U1qdHd9RPeerX/snib4vyru4FSMd a39wjNbaqP/csPMLBukYEGs7Y4sSl1KzkRUdS9XkskCymkduhYyNbCc2WPMvAwBG xw6ffQzY/+zvC0e974jygjKbIEpU+uQ9LzwLnCKM/qKih4owwSA6Rj3tZwBSSQdG 0BKR3o2J06ZXBiJjW+5vyMRU7N5Id/t6hf9OBhLqRk1YbfbebjVRNR2ghLSNvCF+ 3arPlE4T9tsjuZY+CCZh2LrrG8gzTx1M8pVlSFdgtqKCCp7MO40Q9cIhjmMYevym Zct8iLUtSUuIHU4/q2k7LeSPOiF6eEjbuVj2aEFTc8LSg/zYG/lF7xXESPkm2pf+ eYQN2f8ML9fL183nEVkRxXhZwqCKSS7ktcKO0bRj3UsbdiJxRVvfe1POTWsvvuVi uV5YHgFBAhqcVabM2F9dOwk/4JRnNqJTGAUAVOwiyvk64sXLp/44DM/GbHgPMkSH uVqt70Yzt07RZ/2xDODW51xFx3WgbvmsKB6zN4Y7CAuc0CXBOSc61xgNFVhQdTrP sfAph4yUGs9mMyhFrdTVZaleZXA3Eo3V5FRvrESNNj53UzD2dRFKO065t58YMFuS UTqTJA2AHsJQ9j2TRA== =xxGu -----END PGP SIGNATURE----- Merge tag 'for-linus-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml Pull UML updates from Richard Weinberger: - A new timer mode, time travel, for testing with UML - Many bugixes/improvements for the serial line driver - Various bugfixes * tag 'for-linus-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml: um: fix build without CONFIG_UML_TIME_TRAVEL_SUPPORT um: Fix kcov crash during startup um: configs: Remove useless UEVENT_HELPER_PATH um: Support time travel mode um: Pass nsecs to os timer functions um: Remove drivers/ssl.h um: Don't garbage collect in deactivate_all_fds() um: Silence lockdep complaint about mmap_sem um: Remove locking in deactivate_all_fds() um: Timer code cleanup um: fix os_timer_one_shot() um: Fix IRQ controller regression on console read |
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Linus Torvalds
|
fcd98147ac |
stream_open related bits for Linux 5.3
- the first one converts stream_open.cocci to treat all functions that start with wait_.* as blocking. Previously it was only wait_event_.* functions that were considered as blocking, but this was falsely reporting several deadlock cases as only warning. The patch was picked by linux-kbuild and entered mainline as |
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Linus Torvalds
|
5516745311 |
platform-drivers-x86 for v5.3-1
ASUS WMI driver got a big refactoring in order to support the TUF Gaming laptops. Besides that, the regression with backlight being permanently off on various EeePC laptops has been fixed. Accelerometer on HP ProBook 450 G0 shows wrong measurements due to X axis being inverted. This has been fixed. Intel PMC core driver has been extended to be ACPI enumerated if the DSDT provides device with _HID "INT33A1". This allows to convert the driver to be pure platform and support new hardware purely based on ACPI DSDT. From now on the Intel Speed Select Technology is supported thru a corresponding driver. This driver provides an access to the features of the ISST, such as Performance Profile, Core Power, Base frequency and Turbo Frequency. Mellanox platform drivers has been refactored and now extended to support more systems, including new coming ones. The OLPC XO-1.75 platform is now supported. CB4063 Beckhoff Automation board is using PMC clocks, provided via pmc_atom driver, for ethernet controllers in a way that they can't be managed by the clock driver. The quirk has been extended to cover this case. Touchscreen on Chuwi Hi10 Plus tablet has been enabled. Meanwhile the information of Chuwi Hi10 Air has been fixed to cover more models based on the same platform. Xiaomi notebooks have WMI interface enabled. Thus, the driver to support it has been provided. It required some extension of the generic WMI library, which allows to propagate opaque context to the ->probe() of the individual drivers. This release includes debugfs clean up from Greg KH for several drivers that drop return code check and make debugfs absence or failure non-fatal. Miscellaneous fixes here and there, mostly for Acer WMI and various Intel drivers. The listed below commits are duplicated due to previously pushed fixes in v5.2 cycle: - |
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Linus Torvalds
|
fde7dc63b1 |
- stm32: race fix by adding a spinlock
- mhu: trim included headers - omap: add support for K3 SoCs - imx: Irq disable fix - bcm: tidy up extracting driver data - tegra: make resume 'noirq' - api: fix error handling -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE6EwehDt/SOnwFyTyf9lkf8eYP5UFAl0qaioACgkQf9lkf8eY P5VT2Q//WJPFy/aB12RGN4hOrF2dLmk92AEWVDQDifbEbvKXOSJo9Qk8ebUgfPiG U3bjnYjvFm9b64yaFCw3PRvu52jPa/oMCUHgyi/cbqzbKQmTonmCaU/E60RCHukR 3A3aQR59cLxxt+WM7Gb36USPZkF6E4x7WJx7xPGLclkeXlcuqCDYZ77K+R3WGUPI gldCwF6cNxmimLHm9WGwkA9hw4aE/h4U4Nu2MJn5VPNSKU93GfAJ7X59SMzn93tO dbUODDYYwvUSn6voXbrvICe1Z+a9xCTLj9bS0NIM8ND3zlfZeuvogCIlwt5fLmOb 365rMMr0xyVLBokBBJVFvqqv8rX5z+XHbGzrWYB6hErmQH3rnzWIuauiN7ic5Pn8 ml8gLYpeJzUt2fRiW8mNR/AMjpLOsQOrVOrUfT7I2MKNTv4t0aiEXhIxaqesZjot NAifa9jUZ4OMgdt+Q53aoJCvuZwEN+9lOCKRQ/UmKArQVJkAdoX2yoVwMYfSMkr1 X8rPX5VJ1HrP8yQtXO4LK4y+D7l7TERatG5XYBXWJV6Sv7u6Xq1XX2LGv/O5NWBy YGRwzBkIlxK6WnVhg/xwoZnoRmXpTnQlG86d6H2XkzQJrt0VxvFz8QXulH665lNe dfEBSMEVnk7FBj3zpgW+kvpUfsdpUkEjeK3W4iIOlQAYjYuIQ24= =ZkSQ -----END PGP SIGNATURE----- Merge tag 'mailbox-v5.3' of git://git.linaro.org/landing-teams/working/fujitsu/integration Pull mailbox updates from Jassi Brar: - stm32: race fix by adding a spinlock - mhu: trim included headers - omap: add support for K3 SoCs - imx: Irq disable fix - bcm: tidy up extracting driver data - tegra: make resume 'noirq' - api: fix error handling * tag 'mailbox-v5.3' of git://git.linaro.org/landing-teams/working/fujitsu/integration: mailbox: handle failed named mailbox channel request mailbox: tegra: avoid resume NULL mailboxes mailbox: tegra: hsp: add noirq resume mailbox: bcm-flexrm-mailbox: using dev_get_drvdata directly mailbox: imx: Clear GIEn bit at shutdown mailbox: omap: Add support for TI K3 SoCs dt-bindings: mailbox: omap: Update bindings for TI K3 SoCs mailbox: arm_mhu: reorder header inclusion and drop unneeded ones mailbox: stm32_ipcc: add spinlock to fix channels concurrent access |
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Linus Torvalds
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a1240cf74e |
Merge branch 'for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu
Pull percpu updates from Dennis Zhou: "This includes changes to let percpu_ref release the backing percpu memory earlier after it has been switched to atomic in cases where the percpu ref is not revived. This will help recycle percpu memory earlier in cases where the refcounts are pinned for prolonged periods of time" * 'for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu: percpu_ref: release percpu memory early without PERCPU_REF_ALLOW_REINIT md: initialize percpu refcounters using PERCU_REF_ALLOW_REINIT io_uring: initialize percpu refcounters using PERCU_REF_ALLOW_REINIT percpu_ref: introduce PERCPU_REF_ALLOW_REINIT flag |
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Linus Torvalds
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1d03985933 |
Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf fixes from Ingo Molnar: "A number of PMU driver corner case fixes, a race fix, an event grouping fix, plus a bunch of tooling fixes/updates" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (30 commits) perf/x86/intel: Fix spurious NMI on fixed counter perf/core: Fix exclusive events' grouping perf/x86/amd/uncore: Set the thread mask for F17h L3 PMCs perf/x86/amd/uncore: Do not set 'ThreadMask' and 'SliceMask' for non-L3 PMCs perf/core: Fix race between close() and fork() perf intel-pt: Fix potential NULL pointer dereference found by the smatch tool perf intel-bts: Fix potential NULL pointer dereference found by the smatch tool perf script: Assume native_arch for pipe mode perf scripts python: export-to-sqlite.py: Fix DROP VIEW power_events_view perf scripts python: export-to-postgresql.py: Fix DROP VIEW power_events_view perf hists browser: Fix potential NULL pointer dereference found by the smatch tool perf cs-etm: Fix potential NULL pointer dereference found by the smatch tool perf parse-events: Remove unused variable: error perf parse-events: Remove unused variable 'i' perf metricgroup: Add missing list_del_init() when flushing egroups list perf tools: Use list_del_init() more thorougly perf tools: Use zfree() where applicable tools lib: Adopt zalloc()/zfree() from tools/perf perf tools: Move get_current_dir_name() cond prototype out of util.h perf namespaces: Move the conditional setns() prototype to namespaces.h ... |
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Linus Torvalds
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0c85ce1354 |
Merge branch 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull locking fix from Ingo Molnar: "A single fix for a locking statistics bug" * 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: locking/lockdep: Fix lock used or unused stats error |
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Linus Torvalds
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577d9460d3 |
Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fix from Ingo Molnar: "A single build system bugfix" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/vdso: Fix flip/flop vdso build bug |
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Linus Torvalds
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50ec18819c |
Merge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler fix from Ingo Molnar: "Fix a sched statistics related bug that would trigger a kernel warning on certain configs" * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/core: Fix preempt warning in ttwu |
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Kirill Smelkov
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3975b097e5 |
*: convert stream-like files -> stream_open, even if they use noop_llseek
This patch continues |
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Linus Torvalds
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192f0f8e9d |
powerpc updates for 5.3
Notable changes:
- Removal of the NPU DMA code, used by the out-of-tree Nvidia driver, as well
as some other functions only used by drivers that haven't (yet?) made it
upstream.
- A fix for a bug in our handling of hardware watchpoints (eg. perf record -e
mem: ...) which could lead to register corruption and kernel crashes.
- Enable HAVE_ARCH_HUGE_VMAP, which allows us to use large pages for vmalloc
when using the Radix MMU.
- A large but incremental rewrite of our exception handling code to use gas
macros rather than multiple levels of nested CPP macros.
And the usual small fixes, cleanups and improvements.
Thanks to:
Alastair D'Silva, Alexey Kardashevskiy, Andreas Schwab, Aneesh Kumar K.V, Anju
T Sudhakar, Anton Blanchard, Arnd Bergmann, Athira Rajeev, Cédric Le Goater,
Christian Lamparter, Christophe Leroy, Christophe Lombard, Christoph Hellwig,
Daniel Axtens, Denis Efremov, Enrico Weigelt, Frederic Barrat, Gautham R.
Shenoy, Geert Uytterhoeven, Geliang Tang, Gen Zhang, Greg Kroah-Hartman, Greg
Kurz, Gustavo Romero, Krzysztof Kozlowski, Madhavan Srinivasan, Masahiro
Yamada, Mathieu Malaterre, Michael Neuling, Nathan Lynch, Naveen N. Rao,
Nicholas Piggin, Nishad Kamdar, Oliver O'Halloran, Qian Cai, Ravi Bangoria,
Sachin Sant, Sam Bobroff, Satheesh Rajendran, Segher Boessenkool, Shaokun
Zhang, Shawn Anastasio, Stewart Smith, Suraj Jitindar Singh, Thiago Jung
Bauermann, YueHaibing.
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Merge tag 'powerpc-5.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
Pull powerpc updates from Michael Ellerman:
"Notable changes:
- Removal of the NPU DMA code, used by the out-of-tree Nvidia driver,
as well as some other functions only used by drivers that haven't
(yet?) made it upstream.
- A fix for a bug in our handling of hardware watchpoints (eg. perf
record -e mem: ...) which could lead to register corruption and
kernel crashes.
- Enable HAVE_ARCH_HUGE_VMAP, which allows us to use large pages for
vmalloc when using the Radix MMU.
- A large but incremental rewrite of our exception handling code to
use gas macros rather than multiple levels of nested CPP macros.
And the usual small fixes, cleanups and improvements.
Thanks to: Alastair D'Silva, Alexey Kardashevskiy, Andreas Schwab,
Aneesh Kumar K.V, Anju T Sudhakar, Anton Blanchard, Arnd Bergmann,
Athira Rajeev, Cédric Le Goater, Christian Lamparter, Christophe
Leroy, Christophe Lombard, Christoph Hellwig, Daniel Axtens, Denis
Efremov, Enrico Weigelt, Frederic Barrat, Gautham R. Shenoy, Geert
Uytterhoeven, Geliang Tang, Gen Zhang, Greg Kroah-Hartman, Greg Kurz,
Gustavo Romero, Krzysztof Kozlowski, Madhavan Srinivasan, Masahiro
Yamada, Mathieu Malaterre, Michael Neuling, Nathan Lynch, Naveen N.
Rao, Nicholas Piggin, Nishad Kamdar, Oliver O'Halloran, Qian Cai, Ravi
Bangoria, Sachin Sant, Sam Bobroff, Satheesh Rajendran, Segher
Boessenkool, Shaokun Zhang, Shawn Anastasio, Stewart Smith, Suraj
Jitindar Singh, Thiago Jung Bauermann, YueHaibing"
* tag 'powerpc-5.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (163 commits)
powerpc/powernv/idle: Fix restore of SPRN_LDBAR for POWER9 stop state.
powerpc/eeh: Handle hugepages in ioremap space
ocxl: Update for AFU descriptor template version 1.1
powerpc/boot: pass CONFIG options in a simpler and more robust way
powerpc/boot: add {get, put}_unaligned_be32 to xz_config.h
powerpc/irq: Don't WARN continuously in arch_local_irq_restore()
powerpc/module64: Use symbolic instructions names.
powerpc/module32: Use symbolic instructions names.
powerpc: Move PPC_HA() PPC_HI() and PPC_LO() to ppc-opcode.h
powerpc/module64: Fix comment in R_PPC64_ENTRY handling
powerpc/boot: Add lzo support for uImage
powerpc/boot: Add lzma support for uImage
powerpc/boot: don't force gzipped uImage
powerpc/8xx: Add microcode patch to move SMC parameter RAM.
powerpc/8xx: Use IO accessors in microcode programming.
powerpc/8xx: replace #ifdefs by IS_ENABLED() in microcode.c
powerpc/8xx: refactor programming of microcode CPM params.
powerpc/8xx: refactor printing of microcode patch name.
powerpc/8xx: Refactor microcode write
powerpc/8xx: refactor writing of CPM microcode arrays
...
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