Age | Commit message (Collapse) | Author | Files | Lines |
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The maple tree register cache is based on a much more modern data structure
than the rbtree cache and makes optimisation choices which are probably
more appropriate for modern systems than those made by the rbtree cache. In
v6.5 it has also acquired the ability to generate multi-register writes in
sync operations, bringing performance up to parity with the rbtree cache
there.
Update the cs35l36 driver to use the more modern data structure.
Acked-by: Charles Keepax <[email protected]>
Signed-off-by: Mark Brown <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mark Brown <[email protected]>
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With per-vma locks, handle_mm_fault() may return non-fatal error
flags. In this case the code should reset the fault flags before
returning.
Fixes: e06f47a16573 ("s390/mm: try VMA lock-based page fault handling first")
Signed-off-by: Sven Schnelle <[email protected]>
Reviewed-by: Heiko Carstens <[email protected]>
Signed-off-by: Heiko Carstens <[email protected]>
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Current driver enables backpressure for LBK interfaces.
But these interfaces do not support this feature.
Hence, this patch fixes the issue by skipping the
backpressure configuration for these interfaces.
Fixes: 75f36270990c ("octeontx2-pf: Support to enable/disable pause frames via ethtool").
Signed-off-by: Geetha sowjanya <[email protected]>
Signed-off-by: Sunil Goutham <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Paolo Abeni <[email protected]>
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Pull cleanup of HD-audio PCI IDs.
Signed-off-by: Takashi Iwai <[email protected]>
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All errors go to the error handling path, except this one. Be consistent
and also branch to it.
Fixes: 02ed253770fb ("RDMA/rxe: Introduce rxe access supported flags")
Signed-off-by: Christophe JAILLET <[email protected]>
Link: https://lore.kernel.org/r/43698d8a3ed4e720899eadac887427f73d7ec2eb.1689623735.git.christophe.jaillet@wanadoo.fr
Reviewed-by: Bob Pearson <[email protected]>
Acked-by: Zhu Yanjun <[email protected]>
Signed-off-by: Leon Romanovsky <[email protected]>
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Use PCI device IDs from pci_ids.h header. BSW replaces CHV, as 0x22a8
was added in PCI header as BSW ID for consistency, as they are same
(similar) platforms. The ACPI IDs are used only internally and lower
16 bits uniquely define the device as vendor ID for Intel is 8086 for
all of them. Use PCI_DEVICE_DATA() to match PCI device to be consistent
with other Intel audio drivers.
Suggested-by: Andy Shevchenko <[email protected]>
Acked-by: Mark Brown <[email protected]>
Reviewed-by: Cezary Rojewski <[email protected]>
Reviewed-by: Andy Shevchenko <[email protected]>
Signed-off-by: Amadeusz Sławiński <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Iwai <[email protected]>
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Use PCI device IDs from pci_ids.h header and while at it change to using
PCI_DEVICE_DATA() macro, to simplify declarations.
Acked-by: Mark Brown <[email protected]>
Reviewed-by: Andy Shevchenko <[email protected]>
Reviewed-by: Cezary Rojewski <[email protected]>
Signed-off-by: Amadeusz Sławiński <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Iwai <[email protected]>
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Use PCI device IDs from pci_ids.h header and while at it change to using
PCI_DEVICE_DATA() macro, to simplify declarations. As Apollolake is
Broxton-P successor that made it to the market, be precise and use APL
shortcut.
Acked-by: Mark Brown <[email protected]>
Reviewed-by: Andy Shevchenko <[email protected]>
Reviewed-by: Cezary Rojewski <[email protected]>
Signed-off-by: Amadeusz Sławiński <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Iwai <[email protected]>
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Use PCI device IDs from pci_ids.h header. Adjust AVS_MACH_ENTRY() macro,
so device ID can be provided in short form.
Acked-by: Mark Brown <[email protected]>
Reviewed-by: Andy Shevchenko <[email protected]>
Reviewed-by: Cezary Rojewski <[email protected]>
Signed-off-by: Amadeusz Sławiński <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Iwai <[email protected]>
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Use PCI device IDs from pci_ids.h header and while at it change to using
PCI_DEVICE_DATA() macro, to simplify declarations.
Acked-by: Mark Brown <[email protected]>
Reviewed-by: Andy Shevchenko <[email protected]>
Reviewed-by: Cezary Rojewski <[email protected]>
Signed-off-by: Amadeusz Sławiński <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Iwai <[email protected]>
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Use PCI device IDs from pci_ids.h header and while at it to simplify
declarations change to using PCI_DEVICE_DATA() macro for Intel IDs and
PCI_VDEVICE() for all other that have defined vendor.
Acked-by: Mark Brown <[email protected]>
Reviewed-by: Andy Shevchenko <[email protected]>
Reviewed-by: Cezary Rojewski <[email protected]>
Signed-off-by: Amadeusz Sławiński <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Iwai <[email protected]>
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Use PCI device IDs from pci_ids.h header. Also simplify comments for
Alder Lake and Raptor Lake platforms, as new IDs make it clear what
revision is in use.
Acked-by: Mark Brown <[email protected]>
Reviewed-by: Andy Shevchenko <[email protected]> # for Intel Tangier ID
Reviewed-by: Cezary Rojewski <[email protected]>
Signed-off-by: Amadeusz Sławiński <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Iwai <[email protected]>
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Instead of using local macro to match PCI device, use global one. As
Apollolake is Broxton-P successor that made it to the market, be precise
and use APL shortcut. IS_CFL() macro is dropped as it is unused.
Acked-by: Mark Brown <[email protected]>
Reviewed-by: Andy Shevchenko <[email protected]>
Reviewed-by: Cezary Rojewski <[email protected]>
Signed-off-by: Amadeusz Sławiński <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Iwai <[email protected]>
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Instead of using local macro to match PCI device, use global one.
Reviewed-by: Andy Shevchenko <[email protected]>
Acked-by: Mark Brown <[email protected]>
Reviewed-by: Cezary Rojewski <[email protected]>
Signed-off-by: Amadeusz Sławiński <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Iwai <[email protected]>
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Instead of using local macro to match PCI device, use global one. As
Apollolake is Broxton-P successor that made it to the market, be precise
and use APL shortcut.
Reviewed-by: Andy Shevchenko <[email protected]>
Acked-by: Mark Brown <[email protected]>
Reviewed-by: Cezary Rojewski <[email protected]>
Signed-off-by: Amadeusz Sławiński <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Iwai <[email protected]>
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Some HDA controllers require additional handling, so there are macros to
match them, however those are spread across multiple files. Add them all
in one place, so they can be reused.
Reviewed-by: Andy Shevchenko <[email protected]>
Acked-by: Mark Brown <[email protected]>
Reviewed-by: Cezary Rojewski <[email protected]>
Signed-off-by: Amadeusz Sławiński <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Iwai <[email protected]>
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Current code references 0x1a98 which is BXT-M (not -T as it is
commented) and it's an RVP, BXT-M B0 to be specific. From what we know
no BXT is available on market.
Reviewed-by: Andy Shevchenko <[email protected]>
Acked-by: Mark Brown <[email protected]>
Reviewed-by: Cezary Rojewski <[email protected]>
Signed-off-by: Amadeusz Sławiński <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Iwai <[email protected]>
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Current code references 0x1a98 which is BXT-M (not -T as it is
commented) and it's an RVP, BXT-M B0 to be specific. From what we know
no BXT is available on market.
Reviewed-by: Andy Shevchenko <[email protected]>
Acked-by: Mark Brown <[email protected]>
Reviewed-by: Cezary Rojewski <[email protected]>
Signed-off-by: Amadeusz Sławiński <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Iwai <[email protected]>
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Those IDs are mostly sprinkled between HDA, Skylake, SOF and avs drivers.
Almost every use contains additional comments to identify to which
platform those IDs refer to. Add those IDs to pci_ids.h header, so that
there is one place which defines those names.
Acked-by: Mark Brown <[email protected]>
Acked-by: Bjorn Helgaas <[email protected]>
Reviewed-by: Andy Shevchenko <[email protected]> # for the Intel Tangier ID
Reviewed-by: Cezary Rojewski <[email protected]>
Signed-off-by: Amadeusz Sławiński <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Iwai <[email protected]>
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Some of the PCI IDs are not sorted correctly, reorder them by growing ID
number.
Reviewed-by: Andy Shevchenko <[email protected]>
Acked-by: Bjorn Helgaas <[email protected]>
Acked-by: Mark Brown <[email protected]>
Reviewed-by: Cezary Rojewski <[email protected]>
Signed-off-by: Amadeusz Sławiński <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Iwai <[email protected]>
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Merge series from V sujith kumar Reddy <[email protected]>:
The Patch series consists of probe functionality support for amd
platforms.
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Cited commit converted the neighbour code to use the standard RCU
variant instead of the RCU-bh variant, but the VRF code still uses
rcu_read_lock_bh() / rcu_read_unlock_bh() around the neighbour lookup
code in its IPv4 and IPv6 output paths, resulting in lockdep splats
[1][2]. Can be reproduced using [3].
Fix by switching to rcu_read_lock() / rcu_read_unlock().
[1]
=============================
WARNING: suspicious RCU usage
6.5.0-rc1-custom-g9c099e6dbf98 #403 Not tainted
-----------------------------
include/net/neighbour.h:302 suspicious rcu_dereference_check() usage!
other info that might help us debug this:
rcu_scheduler_active = 2, debug_locks = 1
2 locks held by ping/183:
#0: ffff888105ea1d80 (sk_lock-AF_INET){+.+.}-{0:0}, at: raw_sendmsg+0xc6c/0x33c0
#1: ffffffff85b46820 (rcu_read_lock_bh){....}-{1:2}, at: vrf_output+0x2e3/0x2030
stack backtrace:
CPU: 0 PID: 183 Comm: ping Not tainted 6.5.0-rc1-custom-g9c099e6dbf98 #403
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.2-1.fc37 04/01/2014
Call Trace:
<TASK>
dump_stack_lvl+0xc1/0xf0
lockdep_rcu_suspicious+0x211/0x3b0
vrf_output+0x1380/0x2030
ip_push_pending_frames+0x125/0x2a0
raw_sendmsg+0x200d/0x33c0
inet_sendmsg+0xa2/0xe0
__sys_sendto+0x2aa/0x420
__x64_sys_sendto+0xe5/0x1c0
do_syscall_64+0x38/0x80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
[2]
=============================
WARNING: suspicious RCU usage
6.5.0-rc1-custom-g9c099e6dbf98 #403 Not tainted
-----------------------------
include/net/neighbour.h:302 suspicious rcu_dereference_check() usage!
other info that might help us debug this:
rcu_scheduler_active = 2, debug_locks = 1
2 locks held by ping6/182:
#0: ffff888114b63000 (sk_lock-AF_INET6){+.+.}-{0:0}, at: rawv6_sendmsg+0x1602/0x3e50
#1: ffffffff85b46820 (rcu_read_lock_bh){....}-{1:2}, at: vrf_output6+0xe9/0x1310
stack backtrace:
CPU: 0 PID: 182 Comm: ping6 Not tainted 6.5.0-rc1-custom-g9c099e6dbf98 #403
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.2-1.fc37 04/01/2014
Call Trace:
<TASK>
dump_stack_lvl+0xc1/0xf0
lockdep_rcu_suspicious+0x211/0x3b0
vrf_output6+0xd32/0x1310
ip6_local_out+0xb4/0x1a0
ip6_send_skb+0xbc/0x340
ip6_push_pending_frames+0xe5/0x110
rawv6_sendmsg+0x2e6e/0x3e50
inet_sendmsg+0xa2/0xe0
__sys_sendto+0x2aa/0x420
__x64_sys_sendto+0xe5/0x1c0
do_syscall_64+0x38/0x80
entry_SYSCALL_64_after_hwframe+0x63/0xcd
[3]
#!/bin/bash
ip link add name vrf-red up numtxqueues 2 type vrf table 10
ip link add name swp1 up master vrf-red type dummy
ip address add 192.0.2.1/24 dev swp1
ip address add 2001:db8:1::1/64 dev swp1
ip neigh add 192.0.2.2 lladdr 00:11:22:33:44:55 nud perm dev swp1
ip neigh add 2001:db8:1::2 lladdr 00:11:22:33:44:55 nud perm dev swp1
ip vrf exec vrf-red ping 192.0.2.2 -c 1 &> /dev/null
ip vrf exec vrf-red ping6 2001:db8:1::2 -c 1 &> /dev/null
Fixes: 09eed1192cec ("neighbour: switch to standard rcu, instead of rcu_bh")
Reported-by: Naresh Kamboju <[email protected]>
Link: https://lore.kernel.org/netdev/CA+G9fYtEr-=GbcXNDYo3XOkwR+uYgehVoDjsP0pFLUpZ_AZcyg@mail.gmail.com/
Signed-off-by: Ido Schimmel <[email protected]>
Reviewed-by: David Ahern <[email protected]>
Reviewed-by: Eric Dumazet <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Paolo Abeni <[email protected]>
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git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue
Tony Nguyen says:
====================
Intel Wired LAN Driver Updates 2023-07-14 (ice)
This series contains updates to ice driver only.
Petr Oros removes multiple calls made to unregister netdev and
devlink_port.
Michal fixes null pointer dereference that can occur during reload.
====================
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Paolo Abeni <[email protected]>
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The index field of the struct page corresponding to a guest ASCE should
be 0. When replacing the ASCE in s390_replace_asce(), the index of the
new ASCE should also be set to 0.
Having the wrong index might lead to the wrong addresses being passed
around when notifying pte invalidations, and eventually to validity
intercepts (VM crash) if the prefix gets unmapped and the notifier gets
called with the wrong address.
Reviewed-by: Philippe Mathieu-Daudé <[email protected]>
Fixes: faa2f72cb356 ("KVM: s390: pv: leak the topmost page table when destroy fails")
Reviewed-by: Janosch Frank <[email protected]>
Signed-off-by: Claudio Imbrenda <[email protected]>
Message-ID: <[email protected]>
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Simplify the shutdown of non-protected VMs. There is no need to do
complex manipulations of the counter if it was zero.
This also fixes a very rare race which caused pages to be torn down
from the address space with a non-zero counter even on older machines
that don't support the UVC instruction, causing a crash.
Reported-by: Marc Hartmayer <[email protected]>
Fixes: fb491d5500a7 ("KVM: s390: pv: asynchronous destroy for reboot")
Reviewed-by: Nico Boehr <[email protected]>
Signed-off-by: Claudio Imbrenda <[email protected]>
Message-ID: <[email protected]>
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If we have a transaction abort with qgroups enabled we get a warning
triggered when doing the final put on the transaction, like this:
[552.6789] ------------[ cut here ]------------
[552.6815] WARNING: CPU: 4 PID: 81745 at fs/btrfs/transaction.c:144 btrfs_put_transaction+0x123/0x130 [btrfs]
[552.6817] Modules linked in: btrfs blake2b_generic xor (...)
[552.6819] CPU: 4 PID: 81745 Comm: btrfs-transacti Tainted: G W 6.4.0-rc6-btrfs-next-134+ #1
[552.6819] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.2-0-gea1b7a073390-prebuilt.qemu.org 04/01/2014
[552.6819] RIP: 0010:btrfs_put_transaction+0x123/0x130 [btrfs]
[552.6821] Code: bd a0 01 00 (...)
[552.6821] RSP: 0018:ffffa168c0527e28 EFLAGS: 00010286
[552.6821] RAX: ffff936042caed00 RBX: ffff93604a3eb448 RCX: 0000000000000000
[552.6821] RDX: ffff93606421b028 RSI: ffffffff92ff0878 RDI: ffff93606421b010
[552.6821] RBP: ffff93606421b000 R08: 0000000000000000 R09: ffffa168c0d07c20
[552.6821] R10: 0000000000000000 R11: ffff93608dc52950 R12: ffffa168c0527e70
[552.6821] R13: ffff93606421b000 R14: ffff93604a3eb420 R15: ffff93606421b028
[552.6821] FS: 0000000000000000(0000) GS:ffff93675fb00000(0000) knlGS:0000000000000000
[552.6821] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[552.6821] CR2: 0000558ad262b000 CR3: 000000014feda005 CR4: 0000000000370ee0
[552.6822] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[552.6822] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[552.6822] Call Trace:
[552.6822] <TASK>
[552.6822] ? __warn+0x80/0x130
[552.6822] ? btrfs_put_transaction+0x123/0x130 [btrfs]
[552.6824] ? report_bug+0x1f4/0x200
[552.6824] ? handle_bug+0x42/0x70
[552.6824] ? exc_invalid_op+0x14/0x70
[552.6824] ? asm_exc_invalid_op+0x16/0x20
[552.6824] ? btrfs_put_transaction+0x123/0x130 [btrfs]
[552.6826] btrfs_cleanup_transaction+0xe7/0x5e0 [btrfs]
[552.6828] ? _raw_spin_unlock_irqrestore+0x23/0x40
[552.6828] ? try_to_wake_up+0x94/0x5e0
[552.6828] ? __pfx_process_timeout+0x10/0x10
[552.6828] transaction_kthread+0x103/0x1d0 [btrfs]
[552.6830] ? __pfx_transaction_kthread+0x10/0x10 [btrfs]
[552.6832] kthread+0xee/0x120
[552.6832] ? __pfx_kthread+0x10/0x10
[552.6832] ret_from_fork+0x29/0x50
[552.6832] </TASK>
[552.6832] ---[ end trace 0000000000000000 ]---
This corresponds to this line of code:
void btrfs_put_transaction(struct btrfs_transaction *transaction)
{
(...)
WARN_ON(!RB_EMPTY_ROOT(
&transaction->delayed_refs.dirty_extent_root));
(...)
}
The warning happens because btrfs_qgroup_destroy_extent_records(), called
in the transaction abort path, we free all entries from the rbtree
"dirty_extent_root" with rbtree_postorder_for_each_entry_safe(), but we
don't actually empty the rbtree - it's still pointing to nodes that were
freed.
So set the rbtree's root node to NULL to avoid this warning (assign
RB_ROOT).
Fixes: 81f7eb00ff5b ("btrfs: destroy qgroup extent records on transaction abort")
CC: [email protected] # 5.10+
Reviewed-by: Josef Bacik <[email protected]>
Reviewed-by: Qu Wenruo <[email protected]>
Signed-off-by: Filipe Manana <[email protected]>
Signed-off-by: David Sterba <[email protected]>
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When the call to btrfs_extract_ordered_extent in btrfs_dio_submit_io
fails to allocate memory for a new ordered_extent, it calls into the
btrfs_dio_end_io for error handling. btrfs_dio_end_io then assumes that
bbio->ordered is set because it is supposed to be at this point, except
for this error handling corner case. Try to not overload the
btrfs_dio_end_io with error handling of a bio in a non-canonical state,
and instead call btrfs_finish_ordered_extent and iomap_dio_bio_end_io
directly for this error case.
Reported-by: syzbot <[email protected]>
Fixes: b41b6f6937dc ("btrfs: use btrfs_finish_ordered_extent to complete direct writes")
Reviewed-by: Josef Bacik <[email protected]>
Tested-by: syzbot <[email protected]>
Signed-off-by: Christoph Hellwig <[email protected]>
Signed-off-by: David Sterba <[email protected]>
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While trying to get the subpage blocksize tests running, I hit the
following panic on generic/476
assertion failed: PagePrivate(page) && page->private, in fs/btrfs/subpage.c:229
kernel BUG at fs/btrfs/subpage.c:229!
Internal error: Oops - BUG: 00000000f2000800 [#1] SMP
CPU: 1 PID: 1453 Comm: fsstress Not tainted 6.4.0-rc7+ #12
Hardware name: QEMU KVM Virtual Machine, BIOS edk2-20230301gitf80f052277c8-26.fc38 03/01/2023
pstate: 61400005 (nZCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)
pc : btrfs_subpage_assert+0xbc/0xf0
lr : btrfs_subpage_assert+0xbc/0xf0
Call trace:
btrfs_subpage_assert+0xbc/0xf0
btrfs_subpage_clear_checked+0x38/0xc0
btrfs_page_clear_checked+0x48/0x98
btrfs_truncate_block+0x5d0/0x6a8
btrfs_cont_expand+0x5c/0x528
btrfs_write_check.isra.0+0xf8/0x150
btrfs_buffered_write+0xb4/0x760
btrfs_do_write_iter+0x2f8/0x4b0
btrfs_file_write_iter+0x1c/0x30
do_iter_readv_writev+0xc8/0x158
do_iter_write+0x9c/0x210
vfs_iter_write+0x24/0x40
iter_file_splice_write+0x224/0x390
direct_splice_actor+0x38/0x68
splice_direct_to_actor+0x12c/0x260
do_splice_direct+0x90/0xe8
generic_copy_file_range+0x50/0x90
vfs_copy_file_range+0x29c/0x470
__arm64_sys_copy_file_range+0xcc/0x498
invoke_syscall.constprop.0+0x80/0xd8
do_el0_svc+0x6c/0x168
el0_svc+0x50/0x1b0
el0t_64_sync_handler+0x114/0x120
el0t_64_sync+0x194/0x198
This happens because during btrfs_cont_expand we'll get a page, set it
as mapped, and if it's not Uptodate we'll read it. However between the
read and re-locking the page we could have called release_folio() on the
page, but left the page in the file mapping. release_folio() can clear
the page private, and thus further down we blow up when we go to modify
the subpage bits.
Fix this by putting the set_page_extent_mapped() after the read. This
is safe because read_folio() will call set_page_extent_mapped() before
it does the read, and then if we clear page private but leave it on the
mapping we're completely safe re-setting set_page_extent_mapped(). With
this patch I can now run generic/476 without panicing.
CC: [email protected] # 6.1+
Reviewed-by: Christoph Hellwig <[email protected]>
Signed-off-by: Josef Bacik <[email protected]>
Signed-off-by: David Sterba <[email protected]>
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[REGRESSION]
Commit 75b470332965 ("btrfs: raid56: migrate recovery and scrub recovery
path to use error_bitmap") changed the behavior of scrub_rbio().
Initially if we have no error reading the raid bio, we will assign
@need_check to true, then finish_parity_scrub() would later verify the
content of P/Q stripes before writeback.
But after that commit we never verify the content of P/Q stripes and
just writeback them.
This can lead to unrepaired P/Q stripes during scrub, or already
corrupted P/Q copied to the dev-replace target.
[FIX]
The situation is more complex than the regression, in fact the initial
behavior is not 100% correct either.
If we have the following rare case, it can still lead to the same
problem using the old behavior:
0 16K 32K 48K 64K
Data 1: |IIIIIII| |
Data 2: | |
Parity: | |CCCCCCC| |
Where "I" means IO error, "C" means corruption.
In the above case, we're scrubbing the parity stripe, then read out all
the contents of Data 1, Data 2, Parity stripes.
But found IO error in Data 1, which leads to rebuild using Data 2 and
Parity and got the correct data.
In that case, we would not verify if the Parity is correct for range
[16K, 32K).
So here we have to always verify the content of Parity no matter if we
did recovery or not.
This patch would remove the @need_check parameter of
finish_parity_scrub() completely, and would always do the P/Q
verification before writeback.
Fixes: 75b470332965 ("btrfs: raid56: migrate recovery and scrub recovery path to use error_bitmap")
CC: [email protected] # 6.2+
Signed-off-by: Qu Wenruo <[email protected]>
Signed-off-by: David Sterba <[email protected]>
|
|
Running delayed iputs, which never happens in an irq context, needs to
lock the spinlock fs_info->delayed_iput_lock. When finishing bios for
data writes (irq context, bio.c) we call btrfs_put_ordered_extent() which
needs to add a delayed iput and for that it needs to acquire the spinlock
fs_info->delayed_iput_lock. Without disabling irqs when running delayed
iputs we can therefore deadlock on that spinlock. The same deadlock can
also happen when adding an inode to the delayed iputs list, since this
can be done outside an irq context as well.
Syzbot recently reported this, which results in the following trace:
================================
WARNING: inconsistent lock state
6.4.0-syzkaller-09904-ga507db1d8fdc #0 Not tainted
--------------------------------
inconsistent {IN-SOFTIRQ-W} -> {SOFTIRQ-ON-W} usage.
btrfs-cleaner/16079 [HC0[0]:SC0[0]:HE1:SE1] takes:
ffff888107804d20 (&fs_info->delayed_iput_lock){+.?.}-{2:2}, at: spin_lock include/linux/spinlock.h:350 [inline]
ffff888107804d20 (&fs_info->delayed_iput_lock){+.?.}-{2:2}, at: btrfs_run_delayed_iputs+0x28/0xe0 fs/btrfs/inode.c:3523
{IN-SOFTIRQ-W} state was registered at:
lock_acquire kernel/locking/lockdep.c:5761 [inline]
lock_acquire+0x1b1/0x520 kernel/locking/lockdep.c:5726
__raw_spin_lock include/linux/spinlock_api_smp.h:133 [inline]
_raw_spin_lock+0x2e/0x40 kernel/locking/spinlock.c:154
spin_lock include/linux/spinlock.h:350 [inline]
btrfs_add_delayed_iput+0x128/0x390 fs/btrfs/inode.c:3490
btrfs_put_ordered_extent fs/btrfs/ordered-data.c:559 [inline]
btrfs_put_ordered_extent+0x2f6/0x610 fs/btrfs/ordered-data.c:547
__btrfs_bio_end_io fs/btrfs/bio.c:118 [inline]
__btrfs_bio_end_io+0x136/0x180 fs/btrfs/bio.c:112
btrfs_orig_bbio_end_io+0x86/0x2b0 fs/btrfs/bio.c:163
btrfs_simple_end_io+0x105/0x380 fs/btrfs/bio.c:378
bio_endio+0x589/0x690 block/bio.c:1617
req_bio_endio block/blk-mq.c:766 [inline]
blk_update_request+0x5c5/0x1620 block/blk-mq.c:911
blk_mq_end_request+0x59/0x680 block/blk-mq.c:1032
lo_complete_rq+0x1c6/0x280 drivers/block/loop.c:370
blk_complete_reqs+0xb3/0xf0 block/blk-mq.c:1110
__do_softirq+0x1d4/0x905 kernel/softirq.c:553
run_ksoftirqd kernel/softirq.c:921 [inline]
run_ksoftirqd+0x31/0x60 kernel/softirq.c:913
smpboot_thread_fn+0x659/0x9e0 kernel/smpboot.c:164
kthread+0x344/0x440 kernel/kthread.c:389
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308
irq event stamp: 39
hardirqs last enabled at (39): [<ffffffff81d5ebc4>] __do_kmem_cache_free mm/slab.c:3558 [inline]
hardirqs last enabled at (39): [<ffffffff81d5ebc4>] kmem_cache_free mm/slab.c:3582 [inline]
hardirqs last enabled at (39): [<ffffffff81d5ebc4>] kmem_cache_free+0x244/0x370 mm/slab.c:3575
hardirqs last disabled at (38): [<ffffffff81d5eb5e>] __do_kmem_cache_free mm/slab.c:3553 [inline]
hardirqs last disabled at (38): [<ffffffff81d5eb5e>] kmem_cache_free mm/slab.c:3582 [inline]
hardirqs last disabled at (38): [<ffffffff81d5eb5e>] kmem_cache_free+0x1de/0x370 mm/slab.c:3575
softirqs last enabled at (0): [<ffffffff814ac99f>] copy_process+0x227f/0x75c0 kernel/fork.c:2448
softirqs last disabled at (0): [<0000000000000000>] 0x0
other info that might help us debug this:
Possible unsafe locking scenario:
CPU0
----
lock(&fs_info->delayed_iput_lock);
<Interrupt>
lock(&fs_info->delayed_iput_lock);
*** DEADLOCK ***
1 lock held by btrfs-cleaner/16079:
#0: ffff888107804860 (&fs_info->cleaner_mutex){+.+.}-{3:3}, at: cleaner_kthread+0x103/0x4b0 fs/btrfs/disk-io.c:1463
stack backtrace:
CPU: 3 PID: 16079 Comm: btrfs-cleaner Not tainted 6.4.0-syzkaller-09904-ga507db1d8fdc #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0xd9/0x150 lib/dump_stack.c:106
print_usage_bug kernel/locking/lockdep.c:3978 [inline]
valid_state kernel/locking/lockdep.c:4020 [inline]
mark_lock_irq kernel/locking/lockdep.c:4223 [inline]
mark_lock.part.0+0x1102/0x1960 kernel/locking/lockdep.c:4685
mark_lock kernel/locking/lockdep.c:4649 [inline]
mark_usage kernel/locking/lockdep.c:4598 [inline]
__lock_acquire+0x8e4/0x5e20 kernel/locking/lockdep.c:5098
lock_acquire kernel/locking/lockdep.c:5761 [inline]
lock_acquire+0x1b1/0x520 kernel/locking/lockdep.c:5726
__raw_spin_lock include/linux/spinlock_api_smp.h:133 [inline]
_raw_spin_lock+0x2e/0x40 kernel/locking/spinlock.c:154
spin_lock include/linux/spinlock.h:350 [inline]
btrfs_run_delayed_iputs+0x28/0xe0 fs/btrfs/inode.c:3523
cleaner_kthread+0x2e5/0x4b0 fs/btrfs/disk-io.c:1478
kthread+0x344/0x440 kernel/kthread.c:389
ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308
</TASK>
So fix this by using spin_lock_irq() and spin_unlock_irq() when running
delayed iputs, and using spin_lock_irqsave() and spin_unlock_irqrestore()
when adding a delayed iput().
Reported-by: [email protected]
Fixes: ec63b84d4611 ("btrfs: add an ordered_extent pointer to struct btrfs_bio")
Link: https://lore.kernel.org/linux-btrfs/[email protected]/
Signed-off-by: Filipe Manana <[email protected]>
Signed-off-by: David Sterba <[email protected]>
|
|
At btrfs_orphan_cleanup(), if we can't find an inode (btrfs_iget() returns
an -ENOENT error pointer), we proceed with 'ret' set to -ENOENT and the
inode pointer set to ERR_PTR(-ENOENT). Later when we proceed to the body
of the following if statement:
if (ret == -ENOENT || inode->i_nlink) {
(...)
trans = btrfs_start_transaction(root, 1);
if (IS_ERR(trans)) {
ret = PTR_ERR(trans);
iput(inode);
goto out;
}
(...)
ret = btrfs_del_orphan_item(trans, root,
found_key.objectid);
btrfs_end_transaction(trans);
if (ret) {
iput(inode);
goto out;
}
continue;
}
If we get an error from btrfs_start_transaction() or from the call to
btrfs_del_orphan_item() we end calling iput() against an inode pointer
that has a value of ERR_PTR(-ENOENT), resulting in a crash with the
following trace:
[876.667] BUG: kernel NULL pointer dereference, address: 0000000000000096
[876.667] #PF: supervisor read access in kernel mode
[876.667] #PF: error_code(0x0000) - not-present page
[876.667] PGD 0 P4D 0
[876.668] Oops: 0000 [#1] PREEMPT SMP PTI
[876.668] CPU: 0 PID: 2356187 Comm: mount Tainted: G W 6.4.0-rc6-btrfs-next-134+ #1
[876.668] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.2-0-gea1b7a073390-prebuilt.qemu.org 04/01/2014
[876.668] RIP: 0010:iput+0xa/0x20
[876.668] Code: ff ff ff 66 (...)
[876.669] RSP: 0018:ffffafa9c0c9f9d0 EFLAGS: 00010282
[876.669] RAX: ffffffffffffffe4 RBX: 000000000009453b RCX: 0000000000000000
[876.669] RDX: 0000000000000001 RSI: ffffafa9c0c9f930 RDI: fffffffffffffffe
[876.669] RBP: ffff95c612f3b800 R08: 0000000000000001 R09: ffffffffffffffe4
[876.670] R10: 00018f2a71010000 R11: 000000000ead96e3 R12: ffff95cb7d6909a0
[876.670] R13: fffffffffffffffe R14: ffff95c60f477000 R15: 00000000ffffffe4
[876.670] FS: 00007f5fbe30a840(0000) GS:ffff95ccdfa00000(0000) knlGS:0000000000000000
[876.670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[876.671] CR2: 0000000000000096 CR3: 000000055e9f6004 CR4: 0000000000370ef0
[876.671] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[876.671] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[876.672] Call Trace:
[876.744] <TASK>
[876.744] ? __die_body+0x1b/0x60
[876.744] ? page_fault_oops+0x15d/0x450
[876.745] ? __kmem_cache_alloc_node+0x47/0x410
[876.745] ? do_user_addr_fault+0x65/0x8a0
[876.745] ? exc_page_fault+0x74/0x170
[876.746] ? asm_exc_page_fault+0x22/0x30
[876.746] ? iput+0xa/0x20
[876.746] btrfs_orphan_cleanup+0x221/0x330 [btrfs]
[876.746] btrfs_lookup_dentry+0x58f/0x5f0 [btrfs]
[876.747] btrfs_lookup+0xe/0x30 [btrfs]
[876.747] __lookup_slow+0x82/0x130
[876.785] walk_component+0xe5/0x160
[876.786] path_lookupat.isra.0+0x6e/0x150
[876.786] filename_lookup+0xcf/0x1a0
[876.786] ? mod_objcg_state+0xd2/0x360
[876.786] ? obj_cgroup_charge+0xf5/0x110
[876.787] ? should_failslab+0xa/0x20
[876.787] ? kmem_cache_alloc+0x47/0x450
[876.787] vfs_path_lookup+0x51/0x90
[876.788] mount_subtree+0x8d/0x130
[876.788] btrfs_mount+0x149/0x410 [btrfs]
[876.788] ? __kmem_cache_alloc_node+0x47/0x410
[876.788] ? vfs_parse_fs_param+0xc0/0x110
[876.789] legacy_get_tree+0x24/0x50
[876.834] vfs_get_tree+0x22/0xd0
[876.852] path_mount+0x2d8/0x9c0
[876.852] do_mount+0x79/0x90
[876.852] __x64_sys_mount+0x8e/0xd0
[876.853] do_syscall_64+0x38/0x90
[876.899] entry_SYSCALL_64_after_hwframe+0x72/0xdc
[876.958] RIP: 0033:0x7f5fbe50b76a
[876.959] Code: 48 8b 0d a9 (...)
[876.959] RSP: 002b:00007fff01925798 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[876.959] RAX: ffffffffffffffda RBX: 00007f5fbe694264 RCX: 00007f5fbe50b76a
[876.960] RDX: 0000561bde6c8720 RSI: 0000561bde6bdec0 RDI: 0000561bde6c31a0
[876.960] RBP: 0000561bde6bdc70 R08: 0000000000000000 R09: 0000000000000001
[876.960] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[876.960] R13: 0000561bde6c31a0 R14: 0000561bde6c8720 R15: 0000561bde6bdc70
[876.960] </TASK>
So fix this by setting 'inode' to NULL whenever we get an error from
btrfs_iget(), and to make the code simpler, stop testing for 'ret' being
-ENOENT to check if we have an inode - instead test for 'inode' being NULL
or not. Having a NULL 'inode' prevents any iput() call from crashing, as
iput() ignores NULL inode pointers. Also, stop testing for a NULL return
value from btrfs_iget() with PTR_ERR_OR_ZERO(), because btrfs_iget() never
returns NULL - in case an inode is not found, it returns ERR_PTR(-ENOENT),
and in case of memory allocation failure, it returns ERR_PTR(-ENOMEM).
We also don't need the extra iput() calls on the error branches for the
btrfs_start_transaction() and btrfs_del_orphan_item() calls, as we have
already called iput() before, so remove them.
Fixes: a13bb2c03848 ("btrfs: add missing iputs on orphan cleanup failure")
CC: [email protected] # 6.4
Signed-off-by: Filipe Manana <[email protected]>
Signed-off-by: David Sterba <[email protected]>
|
|
At btrfs_orphan_cleanup(), if we were able to find the inode, we do an
iput() on the inode, then if btrfs_drop_verity_items() succeeds and then
either btrfs_start_transaction() or btrfs_del_orphan_item() fail, we do
another iput() in the respective error paths, resulting in an extra iput()
on the inode.
Fix this by setting inode to NULL after the first iput(), as iput()
ignores a NULL inode pointer argument.
Fixes: a13bb2c03848 ("btrfs: add missing iputs on orphan cleanup failure")
CC: [email protected] # 6.4
Reviewed-by: Boris Burkov <[email protected]>
Signed-off-by: Filipe Manana <[email protected]>
Signed-off-by: David Sterba <[email protected]>
|
|
At exclude_super_stripes(), if we happen to find a block group that has
super blocks mapped to it and we are on a zoned filesystem, we error out
as this is not supposed to happen, indicating either a bug or maybe some
memory corruption for example. However we are exiting the function without
freeing the memory allocated for the logical address of the super blocks.
Fix this by freeing the logical address.
Fixes: 12659251ca5d ("btrfs: implement log-structured superblock for ZONED mode")
CC: [email protected] # 5.10+
Reviewed-by: Johannes Thumshirn <[email protected]>
Reviewed-by: Anand Jain <[email protected]>
Signed-off-by: Filipe Manana <[email protected]>
Reviewed-by: David Sterba <[email protected]>
Signed-off-by: David Sterba <[email protected]>
|
|
The wm8960 codec is not readable, resulting in a NACK for address 0x3d (8-bit).
This can partially indicate it. For example: wm8962 codec use the same address
but is readable. This additional probe check will help prevent loading the wm8960
module incorrectly on wm8962 hardware.
Signed-off-by: Frank Li <[email protected]>
Acked-by: Charles Keepax <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mark Brown <[email protected]>
|
|
Merge series from Chancel Liu <[email protected]>:
Support rpmsg sound card on i.MX93 platform.
|
|
Merge series from Mark Brown <[email protected]>:
The maple tree register cache should now be a good replacement for the
rbtree cache in almost all situations, update the Qualcomm CODEC drivers
to use the newer cache.
|
|
In an error path where the submit is free'd without the job being run,
the hw_fence pointer is simply a kzalloc'd block of memory. In this
case we should just kfree() it, rather than trying to decrement it's
reference count. Fortunately we can tell that this is the case by
checking for a zero refcount, since if the job was run, the submit would
be holding a reference to the hw_fence.
Fixes: f94e6a51e17c ("drm/msm: Pre-allocate hw_fence")
Signed-off-by: Rob Clark <[email protected]>
Patchwork: https://patchwork.freedesktop.org/patch/547088/
|
|
Internal node counting was altered and the 64 bit test was updated,
however the 32bit test was missed.
Restore the 32bit test to a functional state.
Link: https://lore.kernel.org/linux-mm/CAMuHMdV4T53fOw7VPoBgPR7fP6RYqf=CBhD_y_vOg53zZX_DnA@mail.gmail.com/
Link: https://lkml.kernel.org/r/[email protected]
Fixes: 541e06b772c1 ("maple_tree: remove GFP_ZERO from kmem_cache_alloc() and kmem_cache_alloc_bulk()")
Signed-off-by: Liam R. Howlett <[email protected]>
Cc: <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
|
|
The test setup of mas_next is dependent on node entry size to create a 2
level tree, but the tests did not account for this in the expected value
when shifting beyond the scope of the tree.
Fix this by setting up the test to succeed depending on the node entries
which is dependent on the 32/64 bit setup.
Link: https://lkml.kernel.org/r/[email protected]
Fixes: 120b116208a0 ("maple_tree: reorganize testing to restore module testing")
Signed-off-by: Liam R. Howlett <[email protected]>
Reported-by: Geert Uytterhoeven <[email protected]>
Closes: https://lore.kernel.org/linux-mm/CAMuHMdV4T53fOw7VPoBgPR7fP6RYqf=CBhD_y_vOg53zZX_DnA@mail.gmail.com/
Tested-by: Geert Uytterhoeven <[email protected]>
Cc: <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
|
|
The #endif is the wrong side of a } causing a build failure when
__NR_userfaultfd is not defined. Fix this by moving the #end to enclose
the }
Link: https://lkml.kernel.org/r/[email protected]
Fixes: 9eac40fc0cc7 ("selftests/mm: mkdirty: test behavior of (pte|pmd)_mkdirty on VMAs without write permissions")
Signed-off-by: Colin Ian King <[email protected]>
Reviewed-by: David Hildenbrand <[email protected]>
Cc: Shuah Khan <[email protected]>
Cc: <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
|
|
Set the node limit of the root node so that the last pivot of all nodes is
the node limit (if the node is not full).
This patch also fixes a bug in mas_rev_awalk(). Effectively, always
setting a maximum makes mas_logical_pivot() behave as mas_safe_pivot().
Without this fix, it is possible that very small tasks would fail to find
the correct gap. Although this has not been observed with real tasks, it
has been reported to happen in m68k nommu running the maple tree tests.
Link: https://lkml.kernel.org/r/[email protected]
Link: https://lore.kernel.org/linux-mm/CAMuHMdV4T53fOw7VPoBgPR7fP6RYqf=CBhD_y_vOg53zZX_DnA@mail.gmail.com/
Link: https://lkml.kernel.org/r/[email protected]
Fixes: 54a611b60590 ("Maple Tree: add new data structure")
Signed-off-by: Peng Zhang <[email protected]>
Reviewed-by: Liam R. Howlett <[email protected]>
Tested-by: Geert Uytterhoeven <[email protected]>
Cc: <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
|
|
apply_vma_lock_flags() calls mlock_fixup(), which could merge the VMA
after where the vma iterator is located. Although this is not an issue,
the next iteration of the loop will check the start of the vma to be equal
to the locally saved 'tmp' variable and cause an incorrect failure
scenario. Fix the error by setting tmp to the end of the vma iterator
value before restarting the loop.
There is also a potential of the error code being overwritten when the
loop terminates early. Fix the return issue by directly returning when an
error is encountered since there is nothing to undo after the loop.
Link: https://lkml.kernel.org/r/[email protected]
Fixes: 37598f5a9d8b ("mlock: convert mlock to vma iterator")
Signed-off-by: Liam R. Howlett <[email protected]>
Reported-by: Ryan Roberts <[email protected]>
Link: https://lore.kernel.org/linux-mm/[email protected]/
Tested-by: Ryan Roberts <[email protected]>
Cc: <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
|
|
Somehow PR_GET_AUXV got added into PR_MCE_KILL's switch when the patch was
applied [1].
Thus move it out of the switch, to the place the patch added it.
In the recently released v6.4 kernel some user could, in principle, be
already using this feature by mapping the right page and passing the
PR_GET_AUXV constant as a pointer:
prctl(PR_MCE_KILL, PR_GET_AUXV, ...)
So this does change the behavior for users. We could keep the bug since
the other subcases in PR_MCE_KILL (PR_MCE_KILL_CLEAR and PR_MCE_KILL_SET)
do not overlap.
However, v6.4 may be recent enough (2 weeks old) that moving the lines
(rather than just adding a new case) does not break anybody? Moreover,
the documentation in man-pages was just committed today [2].
Link: https://lkml.kernel.org/r/[email protected]
Fixes: ddc65971bb67 ("prctl: add PR_GET_AUXV to copy auxv to userspace")
Link: https://lore.kernel.org/all/d81864a7f7f43bca6afa2a09fc2e850e4050ab42.1680611394.git.josh@joshtriplett.org/ [1]
Link: https://git.kernel.org/pub/scm/docs/man-pages/man-pages.git/commit/?id=8cf0c06bfd3c2b219b044d4151c96f0da50af9ad [2]
Signed-off-by: Miguel Ojeda <[email protected]>
Cc: Josh Triplett <[email protected]>
Cc: <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
|
|
After activation of interrupts for TPM TIS drivers 0-day reports an
interrupt storm on an Inspur NF5180M6 server.
Fix this by detecting the storm and falling back to polling:
Count the number of unhandled interrupts within a 10 ms time interval. In
case that more than 1000 were unhandled deactivate interrupts entirely,
deregister the handler and use polling instead.
Also print a note to point to the tpm_tis_dmi_table.
Since the interrupt deregistration function devm_free_irq() waits for all
interrupt handlers to finish, only trigger a worker in the interrupt
handler and do the unregistration in the worker to avoid a deadlock.
Note: the storm detection logic equals the implementation in
note_interrupt() which uses timestamps and counters stored in struct
irq_desc. Since this structure is private to the generic interrupt core
the TPM TIS core uses its own timestamps and counters. Furthermore the TPM
interrupt handler always returns IRQ_HANDLED to prevent the generic
interrupt core from processing the interrupt storm.
Cc: [email protected] # v6.4+
Fixes: e644b2f498d2 ("tpm, tpm_tis: Enable interrupt test")
Reported-by: kernel test robot <[email protected]>
Closes: https://lore.kernel.org/oe-lkp/[email protected]/
Suggested-by: Lukas Wunner <[email protected]>
Signed-off-by: Lino Sanfilippo <[email protected]>
Reviewed-by: Jarkko Sakkinen <[email protected]>
Signed-off-by: Jarkko Sakkinen <[email protected]>
|
|
The Lenovo L590 suffers from an irq storm issue like the T490, T490s
and P360 Tiny, so add an entry for it to tpm_tis_dmi_table and force
polling.
Cc: [email protected] # v6.4+
Link: https://bugzilla.redhat.com/show_bug.cgi?id=2214069#c0
Fixes: e644b2f498d2 ("tpm, tpm_tis: Enable interrupt test")
Signed-off-by: Florian Bezdeka <[email protected]>
Reviewed-by: Jerry Snitselaar <[email protected]>
Reviewed-by: Hans de Goede <[email protected]>
Signed-off-by: Jarkko Sakkinen <[email protected]>
|
|
For Pluton TPM devices, it was assumed that there was no ACPI memory
regions. This is not true for ASUS ROG Ally. ACPI advertises
0xfd500000-0xfd5fffff.
Since remapping is already done in `crb_map_pluton`, remapping again
in `crb_map_io` causes EBUSY error:
[ 3.510453] tpm_crb MSFT0101:00: can't request region for resource [mem 0xfd500000-0xfd5fffff]
[ 3.510463] tpm_crb: probe of MSFT0101:00 failed with error -16
Cc: [email protected] # v6.3+
Fixes: 4d2732882703 ("tpm_crb: Add support for CRB devices based on Pluton")
Signed-off-by: Valentin David <[email protected]>
Reviewed-by: Jarkko Sakkinen <[email protected]>
Signed-off-by: Jarkko Sakkinen <[email protected]>
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This device suffer an irq storm, so add it in tpm_tis_dmi_table to
force polling.
Cc: [email protected] # v6.4+
Link: https://community.frame.work/t/boot-and-shutdown-hangs-with-arch-linux-kernel-6-4-1-mainline-and-arch/33118
Fixes: e644b2f498d2 ("tpm, tpm_tis: Enable interrupt test")
Reported-by: <[email protected]>
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=217631
Signed-off-by: Christian Hesse <[email protected]>
Signed-off-by: Jarkko Sakkinen <[email protected]>
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This device suffer an irq storm, so add it in tpm_tis_dmi_table to
force polling.
Cc: [email protected] # v6.4+
Link: https://community.frame.work/t/boot-and-shutdown-hangs-with-arch-linux-kernel-6-4-1-mainline-and-arch/33118
Fixes: e644b2f498d2 ("tpm, tpm_tis: Enable interrupt test")
Reported-by: <[email protected]>
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=217631
Signed-off-by: Christian Hesse <[email protected]>
Signed-off-by: Jarkko Sakkinen <[email protected]>
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No functional modification involved.
security/keys/trusted-keys/trusted_tpm2.c:203: warning: expecting prototype for tpm_buf_append_auth(). Prototype was for tpm2_buf_append_auth() instead.
Fixes: 2e19e10131a0 ("KEYS: trusted: Move TPM2 trusted keys code")
Reported-by: Abaci Robot <[email protected]>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=5524
Signed-off-by: Jiapeng Chong <[email protected]>
Reviewed-by: Paul Moore <[email protected]>
Signed-off-by: Jarkko Sakkinen <[email protected]>
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tpm_amd_is_rng_defective is for dealing with an issue related to the
AMD firmware TPM, so on non-x86 architectures just have it inline and
return false.
Cc: [email protected] # v6.3+
Reported-by: Sachin Sant <[email protected]>
Reported-by: Aneesh Kumar K. V <[email protected]>
Closes: https://lore.kernel.org/lkml/[email protected]/
Fixes: f1324bbc4011 ("tpm: disable hwrng for fTPM on some AMD designs")
Signed-off-by: Jerry Snitselaar <[email protected]>
Reviewed-by: Jarkko Sakkinen <[email protected]>
Signed-off-by: Jarkko Sakkinen <[email protected]>
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