mirror of https://gitee.com/openkylin/linux.git
966493 Commits
| Author | SHA1 | Message | Date |
|---|---|---|---|
Nicholas Piggin
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cd81acc600 |
powerpc/64s/exception: KVM Fix for host DSI being taken in HPT guest MMU context
Commit |
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Michael Ellerman
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e02152ba28 |
powerpc: Drop -me200 addition to build flags
Currently a build with CONFIG_E200=y will fail with: Error: invalid switch -me200 Error: unrecognized option -me200 Upstream binutils has never supported an -me200 option. Presumably it was supported at some point by either a fork or Freescale internal binutils. We can't support code that we can't even build test, so drop the addition of -me200 to the build flags, so we can at least build with CONFIG_E200=y. Reported-by: Németh Márton <nm127@freemail.hu> Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Acked-by: Scott Wood <oss@buserror.net> Link: https://lore.kernel.org/r/20201116120913.165317-1-mpe@ellerman.id.au |
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Cédric Le Goater
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75b4962026 |
KVM: PPC: Book3S HV: XIVE: Fix possible oops when accessing ESB page
When accessing the ESB page of a source interrupt, the fault handler
will retrieve the page address from the XIVE interrupt 'xive_irq_data'
structure. If the associated KVM XIVE interrupt is not valid, that is
not allocated at the HW level for some reason, the fault handler will
dereference a NULL pointer leading to the oops below :
WARNING: CPU: 40 PID: 59101 at arch/powerpc/kvm/book3s_xive_native.c:259 xive_native_esb_fault+0xe4/0x240 [kvm]
CPU: 40 PID: 59101 Comm: qemu-system-ppc Kdump: loaded Tainted: G W --------- - - 4.18.0-240.el8.ppc64le #1
NIP: c00800000e949fac LR: c00000000044b164 CTR: c00800000e949ec8
REGS: c000001f69617840 TRAP: 0700 Tainted: G W --------- - - (4.18.0-240.el8.ppc64le)
MSR: 9000000000029033 <SF,HV,EE,ME,IR,DR,RI,LE> CR: 44044282 XER: 00000000
CFAR: c00000000044b160 IRQMASK: 0
GPR00: c00000000044b164 c000001f69617ac0 c00800000e96e000 c000001f69617c10
GPR04: 05faa2b21e000080 0000000000000000 0000000000000005 ffffffffffffffff
GPR08: 0000000000000000 0000000000000001 0000000000000000 0000000000000001
GPR12: c00800000e949ec8 c000001ffffd3400 0000000000000000 0000000000000000
GPR16: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
GPR20: 0000000000000000 0000000000000000 c000001f5c065160 c000000001c76f90
GPR24: c000001f06f20000 c000001f5c065100 0000000000000008 c000001f0eb98c78
GPR28: c000001dcab40000 c000001dcab403d8 c000001f69617c10 0000000000000011
NIP [c00800000e949fac] xive_native_esb_fault+0xe4/0x240 [kvm]
LR [c00000000044b164] __do_fault+0x64/0x220
Call Trace:
[c000001f69617ac0] [0000000137a5dc20] 0x137a5dc20 (unreliable)
[c000001f69617b50] [c00000000044b164] __do_fault+0x64/0x220
[c000001f69617b90] [c000000000453838] do_fault+0x218/0x930
[c000001f69617bf0] [c000000000456f50] __handle_mm_fault+0x350/0xdf0
[c000001f69617cd0] [c000000000457b1c] handle_mm_fault+0x12c/0x310
[c000001f69617d10] [c00000000007ef44] __do_page_fault+0x264/0xbb0
[c000001f69617df0] [c00000000007f8c8] do_page_fault+0x38/0xd0
[c000001f69617e30] [c00000000000a714] handle_page_fault+0x18/0x38
Instruction dump:
40c2fff0 7c2004ac 2fa90000 409e0118 73e90001 41820080 e8bd0008 7c2004ac
7ca90074 39400000 915c0000 7929d182 <0b090000> 2fa50000 419e0080 e89e0018
---[ end trace 66c6ff034c53f64f ]---
xive-kvm: xive_native_esb_fault: accessing invalid ESB page for source 8 !
Fix that by checking the validity of the KVM XIVE interrupt structure.
Fixes:
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Nicholas Piggin
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575cba20c4 |
powerpc/64s: Fix KVM system reset handling when CONFIG_PPC_PSERIES=y
pseries guest kernels have a FWNMI handler for SRESET and MCE NMIs, which is basically the same as the regular handlers for those interrupts. The system reset FWNMI handler did not have a KVM guest test in it, although it probably should have because the guest can itself run guests. Commit |
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Christophe Leroy
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01776f070f |
powerpc/32s: Use relocation offset when setting early hash table
When calling early_hash_table(), the kernel hasn't been yet
relocated to its linking address, so data must be addressed
with relocation offset.
Add relocation offset to write into Hash in early_hash_table().
Fixes:
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Scott Cheloha
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3fb4a8fa28 |
powerpc/numa: Fix build when CONFIG_NUMA=n
Add a non-NUMA definition for of_drconf_to_nid_single() to topology.h
so we have one even if powerpc/mm/numa.c is not compiled. On a
non-NUMA kernel the appropriate node id is always first_online_node.
Fixes:
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Christophe Leroy
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33fe43cfd9 |
powerpc/8xx: Manage _PAGE_ACCESSED through APG bits in L1 entry
When _PAGE_ACCESSED is not set, a minor fault is expected. To do this, TLB miss exception ANDs _PAGE_PRESENT and _PAGE_ACCESSED into the L2 entry valid bit. To simplify the processing and reduce the number of instructions in TLB miss exceptions, manage it as an APG bit and get it next to _PAGE_GUARDED bit to allow a copy in one go. Then declare the corresponding groups as handling all accesses as user accesses. As the PP bits always define user as No Access, it will generate a fault. Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/80f488db230c6b0e7b3b990d72bd94a8a069e93e.1602492856.git.christophe.leroy@csgroup.eu |
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Christophe Leroy
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29daf869cb |
powerpc/8xx: Always fault when _PAGE_ACCESSED is not set
The kernel expects pte_young() to work regardless of CONFIG_SWAP. Make sure a minor fault is taken to set _PAGE_ACCESSED when it is not already set, regardless of the selection of CONFIG_SWAP. This adds at least 3 instructions to the TLB miss exception handlers fast path. Following patch will reduce this overhead. Also update the rotation instruction to the correct number of bits to reflect all changes done to _PAGE_ACCESSED over time. Fixes: |
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Christophe Leroy
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0540b0d2ce |
powerpc/40x: Always fault when _PAGE_ACCESSED is not set
The kernel expects pte_young() to work regardless of CONFIG_SWAP.
Make sure a minor fault is taken to set _PAGE_ACCESSED when it
is not already set, regardless of the selection of CONFIG_SWAP.
Fixes:
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Christophe Leroy
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11522448e6 |
powerpc/603: Always fault when _PAGE_ACCESSED is not set
The kernel expects pte_young() to work regardless of CONFIG_SWAP.
Make sure a minor fault is taken to set _PAGE_ACCESSED when it
is not already set, regardless of the selection of CONFIG_SWAP.
Fixes:
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Michael Ellerman
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1344a23201 |
powerpc: Use asm_goto_volatile for put_user()
Andreas reported that commit |
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Qian Cai
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99f070b623 |
powerpc/smp: Call rcu_cpu_starting() earlier
The call to rcu_cpu_starting() in start_secondary() is not early
enough in the CPU-hotplug onlining process, which results in lockdep
splats as follows (with CONFIG_PROVE_RCU_LIST=y):
WARNING: suspicious RCU usage
-----------------------------
kernel/locking/lockdep.c:3497 RCU-list traversed in non-reader section!!
other info that might help us debug this:
RCU used illegally from offline CPU!
rcu_scheduler_active = 1, debug_locks = 1
no locks held by swapper/1/0.
Call Trace:
dump_stack+0xec/0x144 (unreliable)
lockdep_rcu_suspicious+0x128/0x14c
__lock_acquire+0x1060/0x1c60
lock_acquire+0x140/0x5f0
_raw_spin_lock_irqsave+0x64/0xb0
clockevents_register_device+0x74/0x270
register_decrementer_clockevent+0x94/0x110
start_secondary+0x134/0x800
start_secondary_prolog+0x10/0x14
This is avoided by adding a call to rcu_cpu_starting() near the
beginning of the start_secondary() function. Note that the
raw_smp_processor_id() is required in order to avoid calling into
lockdep before RCU has declared the CPU to be watched for readers.
It's safe to call rcu_cpu_starting() in the arch code as well as later
in generic code, as explained by Paul:
It uses a per-CPU variable so that RCU pays attention only to the
first call to rcu_cpu_starting() if there is more than one of them.
This is even intentional, due to there being a generic
arch-independent call to rcu_cpu_starting() in
notify_cpu_starting().
So multiple calls to rcu_cpu_starting() are fine by design.
Fixes:
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Qian Cai
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fd552e0542 |
powerpc/eeh_cache: Fix a possible debugfs deadlock
Lockdep complains that a possible deadlock below in
eeh_addr_cache_show() because it is acquiring a lock with IRQ enabled,
but eeh_addr_cache_insert_dev() needs to acquire the same lock with IRQ
disabled. Let's just make eeh_addr_cache_show() acquire the lock with
IRQ disabled as well.
CPU0 CPU1
---- ----
lock(&pci_io_addr_cache_root.piar_lock);
local_irq_disable();
lock(&tp->lock);
lock(&pci_io_addr_cache_root.piar_lock);
<Interrupt>
lock(&tp->lock);
*** DEADLOCK ***
lock_acquire+0x140/0x5f0
_raw_spin_lock_irqsave+0x64/0xb0
eeh_addr_cache_insert_dev+0x48/0x390
eeh_probe_device+0xb8/0x1a0
pnv_pcibios_bus_add_device+0x3c/0x80
pcibios_bus_add_device+0x118/0x290
pci_bus_add_device+0x28/0xe0
pci_bus_add_devices+0x54/0xb0
pcibios_init+0xc4/0x124
do_one_initcall+0xac/0x528
kernel_init_freeable+0x35c/0x3fc
kernel_init+0x24/0x148
ret_from_kernel_thread+0x5c/0x80
lock_acquire+0x140/0x5f0
_raw_spin_lock+0x4c/0x70
eeh_addr_cache_show+0x38/0x110
seq_read+0x1a0/0x660
vfs_read+0xc8/0x1f0
ksys_read+0x74/0x130
system_call_exception+0xf8/0x1d0
system_call_common+0xe8/0x218
Fixes:
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Linus Torvalds
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3cea11cd5e | Linux 5.10-rc2 | |
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Linus Torvalds
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7b56fbd83e |
Three fixes all related to #DB:
- Handle the BTF bit correctly so it doesn't get lost due to a kernel #DB
- Only clear and set the virtual DR6 value used by ptrace on user space
triggered #DB. A kernel #DB must leave it alone to ensure data
consistency for ptrace.
- Make the bitmasking of the virtual DR6 storage correct so it does not
lose DR_STEP.
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Merge tag 'x86-urgent-2020-11-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Thomas Gleixner:
"Three fixes all related to #DB:
- Handle the BTF bit correctly so it doesn't get lost due to a kernel
#DB
- Only clear and set the virtual DR6 value used by ptrace on user
space triggered #DB. A kernel #DB must leave it alone to ensure
data consistency for ptrace.
- Make the bitmasking of the virtual DR6 storage correct so it does
not lose DR_STEP"
* tag 'x86-urgent-2020-11-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/debug: Fix DR_STEP vs ptrace_get_debugreg(6)
x86/debug: Only clear/set ->virtual_dr6 for userspace #DB
x86/debug: Fix BTF handling
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Linus Torvalds
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4312e0e8d3 |
A few fixes for timers/timekeeping:
- Prevent undefined behaviour in the timespec64_to_ns() conversion which
is used for converting user supplied time input to nanoseconds. It
lacked overflow protection.
- Mark sched_clock_read_begin/retry() to prevent recursion in the tracer
- Remove unused debug functions in the hrtimer and timerlist code
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Merge tag 'timers-urgent-2020-11-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer fixes from Thomas Gleixner:
"A few fixes for timers/timekeeping:
- Prevent undefined behaviour in the timespec64_to_ns() conversion
which is used for converting user supplied time input to
nanoseconds. It lacked overflow protection.
- Mark sched_clock_read_begin/retry() to prevent recursion in the
tracer
- Remove unused debug functions in the hrtimer and timerlist code"
* tag 'timers-urgent-2020-11-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
time: Prevent undefined behaviour in timespec64_to_ns()
timers: Remove unused inline funtion debug_timer_free()
hrtimer: Remove unused inline function debug_hrtimer_free()
time/sched_clock: Mark sched_clock_read_begin/retry() as notrace
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Linus Torvalds
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82423b46fc |
A single fix for stop machine. Mark functions no trace to prevent a crash
caused by recursion when enabling or disabling a tracer on RISC-V (probably all architectures which patch through stop machine). -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAl+evLQTHHRnbHhAbGlu dXRyb25peC5kZQAKCRCmGPVMDXSYoQR6D/49PIepVEn63HmgsKdePUShUFzYb+v6 mPV0iwaDCdW6BKXVEuHkzGdz3dB5ytdIZP6tJLV5a44tYxPhYESO+O4FwAJnqBxD JGWLUELxqeEESnjBHww26/YptxqRwcVir2G0WeRDIO0eV2JE424ptdRSisgRVC2s Kcu41D9Ry5SLayEKN29GyRXQPrMwLCUTAzeziN4TwJeRB2exSUMg6iDFiGC2uZy6 IzSu9BXak5T61LL7q5urElkY8a+sGLx6N29QBtSNxazYeXCzCoEtX+1IQ2e9b3PO 4abFsEtYJ9Mbw4R+iKm0lIpUMKmr/GOPWBs/PDTqK0aYhpc8UnKXTCr6hWLTvtkE Anb/08AqN7YtvgbBR+bEN4fPOP4jL5kQVjLbNlIKm5ktRjZ5Sfd9OKOc//c/Bs3e Auqe2u+UW2REDsB3lNiVFY+I/1nQUVwKLwfOsBHJW1KzH6O+BhJrJgigUERTeyTf B5eLsOIxKgP1vprA/qQgPc/VT25PFIMOtxr7KhH1qPBej9R/wGEOdeOGSdJoiNYM aH3kCTUMU0NP8IUSyVQFt4v2IhZ5aF+3rQmyVXifGRl54QCXKgb5gzqcQ/L2SFn+ I4SkB35hAoEzJ9S4vtx5ZtWPXAO20V644qRMalYv5X739zMVZQ2AyHGB9rhhktmX a8ZDIVFCh0ssmw== =38RZ -----END PGP SIGNATURE----- Merge tag 'smp-urgent-2020-11-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull smp fix from Thomas Gleixner: "A single fix for stop machine. Mark functions no trace to prevent a crash caused by recursion when enabling or disabling a tracer on RISC-V (probably all architectures which patch through stop machine)" * tag 'smp-urgent-2020-11-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: stop_machine, rcu: Mark functions as notrace |
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Linus Torvalds
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8d99084efc |
A couple of locking fixes:
- Fix incorrect failure injection handling on the fuxtex code
- Prevent a preemption warning in lockdep when tracking local_irq_enable()
and interrupts are already enabled
- Remove more raw_cpu_read() usage from lockdep which causes state
corruption on !X86 architectures.
- Make the nr_unused_locks accounting in lockdep correct again.
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Merge tag 'locking-urgent-2020-11-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull locking fixes from Thomas Gleixner:
"A couple of locking fixes:
- Fix incorrect failure injection handling in the fuxtex code
- Prevent a preemption warning in lockdep when tracking
local_irq_enable() and interrupts are already enabled
- Remove more raw_cpu_read() usage from lockdep which causes state
corruption on !X86 architectures.
- Make the nr_unused_locks accounting in lockdep correct again"
* tag 'locking-urgent-2020-11-01' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
lockdep: Fix nr_unused_locks accounting
locking/lockdep: Remove more raw_cpu_read() usage
futex: Fix incorrect should_fail_futex() handling
lockdep: Fix preemption WARN for spurious IRQ-enable
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Linus Torvalds
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31f020064f |
Char/Misc fixes/removals for 5.10-rc2
Here's some small fixes for 5.10-rc2 and a big driver removal. The fixes are for some reported issues in the interconnect and coresight drivers, nothing major. The "big" driver removal is the MIC drivers have been asked to be removed as the hardware never shipped and Intel no longer wants to maintain something that no one can use. This is welcomed by many as the DMA usage of these drivers was "interesting" and the security people were starting to question some issues that were starting to be found in the codebase. Note, one of the subsystems for this driver, the "VOP" code, will probably come back in future kernel versions as it was looking to potentially solve some PCIe virtualization issues that a number of other vendors were wanting to solve. But as-is, this codebase didn't work for anyone else so no actual functionality is being removed. All of these have been in linux-next with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCX56scw8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ymMWQCgma6KXhD1HCox8T6fzWfp2tvCzEkAoI18n39v 8btS51MEfzk3FMZ7CP/7 =5Jsm -----END PGP SIGNATURE----- Merge tag 'char-misc-5.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc fixes/removals from Greg KH: "Here's some small fixes for 5.10-rc2 and a big driver removal. The fixes are for some reported issues in the interconnect and coresight drivers, nothing major. The "big" driver removal is the MIC drivers have been asked to be removed as the hardware never shipped and Intel no longer wants to maintain something that no one can use. This is welcomed by many as the DMA usage of these drivers was "interesting" and the security people were starting to question some issues that were starting to be found in the codebase. Note, one of the subsystems for this driver, the "VOP" code, will probably come back in future kernel versions as it was looking to potentially solve some PCIe virtualization issues that a number of other vendors were wanting to solve. But as-is, this codebase didn't work for anyone else so no actual functionality is being removed. All of these have been in linux-next with no reported issues" * tag 'char-misc-5.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: coresight: cti: Initialize dynamic sysfs attributes coresight: Fix uninitialised pointer bug in etm_setup_aux() coresight: add module license misc: mic: remove the MIC drivers interconnect: qcom: use icc_sync state for sm8[12]50 interconnect: qcom: Ensure that the floor bandwidth value is enforced interconnect: qcom: sc7180: Init BCMs before creating the nodes interconnect: qcom: sdm845: Init BCMs before creating the nodes interconnect: Aggregate before setting initial bandwidth interconnect: qcom: sdm845: Enable keepalive for the MM1 BCM |
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Linus Torvalds
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9c75b68b91 |
Driver core / Documentation fixes for 5.10-rc2
Here is one tiny debugfs change to fix up an API where the last user was successfully fixed up in 5.10-rc1 (so it couldn't be merged earlier), and a much larger Documentation/ABI/ update to the files so they can be automatically parsed by our tools. The Documentation/ABI/ updates are just formatting issues, small ones to bring the files into parsable format, and have been acked by numerous subsystem maintainers and the documentation maintainer. I figured it was good to get this into 5.10-rc2 to help with the merge issues that would arise if these were to stick in linux-next until 5.11-rc1. The debugfs change has been in linux-next for a long time, and the Documentation updates only for the last linux-next release. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCX56tfw8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ymeqgCgsmC4/XsduB8cb8QFd18W5BP9M1wAnR7u4B3o HPghJvsslYGYSn1mpQl4 =UJ0M -----END PGP SIGNATURE----- Merge tag 'driver-core-5.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core and documentation fixes from Greg KH: "Here is one tiny debugfs change to fix up an API where the last user was successfully fixed up in 5.10-rc1 (so it couldn't be merged earlier), and a much larger Documentation/ABI/ update to the files so they can be automatically parsed by our tools. The Documentation/ABI/ updates are just formatting issues, small ones to bring the files into parsable format, and have been acked by numerous subsystem maintainers and the documentation maintainer. I figured it was good to get this into 5.10-rc2 to help wih the merge issues that would arise if these were to stick in linux-next until 5.11-rc1. The debugfs change has been in linux-next for a long time, and the Documentation updates only for the last linux-next release" * tag 'driver-core-5.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (40 commits) scripts: get_abi.pl: assume ReST format by default docs: ABI: sysfs-class-led-trigger-pattern: remove hw_pattern duplication docs: ABI: sysfs-class-backlight: unify ABI documentation docs: ABI: sysfs-c2port: remove a duplicated entry docs: ABI: sysfs-class-power: unify duplicated properties docs: ABI: unify /sys/class/leds/<led>/brightness documentation docs: ABI: stable: remove a duplicated documentation docs: ABI: change read/write attributes docs: ABI: cleanup several ABI documents docs: ABI: sysfs-bus-nvdimm: use the right format for ABI docs: ABI: vdso: use the right format for ABI docs: ABI: fix syntax to be parsed using ReST notation docs: ABI: convert testing/configfs-acpi to ReST docs: Kconfig/Makefile: add a check for broken ABI files docs: abi-testing.rst: enable --rst-sources when building docs docs: ABI: don't escape ReST-incompatible chars from obsolete and removed docs: ABI: create a 2-depth index for ABI docs: ABI: make it parse ABI/stable as ReST-compatible files docs: ABI: sysfs-uevent: make it compatible with ReST output docs: ABI: testing: make the files compatible with ReST output ... |
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Linus Torvalds
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2376cca02d |
Staging driver fixes for 5.10-rc2
Here are some small staging driver fixes for issues that have been reported in 5.10-rc1: - octeon driver fixes - wfx driver fixes - memory leak fix in vchiq driver - fieldbus driver bugfix - comedi driver bugfix All of these have been in linux-next with no reported issues Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCX56w1A8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ykfmQCeKIsfQTrYgmmclsRK1JNCukN+7qwAoNeVC4wC DXYKU8K7K0Ejn/Qgro25 =NkLq -----END PGP SIGNATURE----- Merge tag 'staging-5.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging driver fixes from Greg KH: "Here are some small staging driver fixes for issues that have been reported in 5.10-rc1: - octeon driver fixes - wfx driver fixes - memory leak fix in vchiq driver - fieldbus driver bugfix - comedi driver bugfix All of these have been in linux-next with no reported issues" * tag 'staging-5.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: fieldbus: anybuss: jump to correct label in an error path staging: wfx: fix test on return value of gpiod_get_value() staging: wfx: fix use of uninitialized pointer staging: mmal-vchiq: Fix memory leak for vchiq_instance staging: comedi: cb_pcidas: Allow 2-channel commands for AO subdevice staging: octeon: Drop on uncorrectable alignment or FCS error staging: octeon: repair "fixed-link" support |
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Linus Torvalds
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2754a42e0d |
TTY/Serial fixes for 5.10-rc2
Here are some small TTY and Serial driver fixes for reported issues for 5.10-rc2. They include: - vt ioctl bugfix for reported problems - fsl_lpuart serial driver fix - 21285 serial driver bugfix All have been in linux-next with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCX56xhw8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+yksqQCggSGz0Ez7CeOxRCQpARQ8ew0BaNcAnRqL2GtO ZTSQQn2vZzhFlTpnr03i =aaTK -----END PGP SIGNATURE----- Merge tag 'tty-5.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial fixes from Greg KH: "Here are some small TTY and Serial driver fixes for reported issues for 5.10-rc2. They include: - vt ioctl bugfix for reported problems - fsl_lpuart serial driver fix - 21285 serial driver bugfix All have been in linux-next with no reported issues" * tag 'tty-5.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: vt_ioctl: fix GIO_UNIMAP regression vt: keyboard, extend func_buf_lock to readers vt: keyboard, simplify vt_kdgkbsent tty: serial: fsl_lpuart: LS1021A has a FIFO size of 16 words, like LS1028A tty: serial: 21285: fix lockup on open |
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Linus Torvalds
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9b5ff3c93c |
USB driver fixes for 5.10-rc2
Here are a number of small bugfixes for reported issues in some USB drivers. They include: - typec bugfixes - xhci bugfixes and lockdep warning fixes - cdc-acm driver regression fix - kernel doc fixes - cdns3 driver bugfixes for a bunch of reported issues - other tiny USB driver fixes All have been in linux-next with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCX56yGA8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ymjagCaAmgtHWjfVQgyQM8+y+I8GFe2GasAniym5Irf emueGprSROi+vfat85ry =SGDH -----END PGP SIGNATURE----- Merge tag 'usb-5.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB driver fixes from Greg KH: "Here are a number of small bugfixes for reported issues in some USB drivers. They include: - typec bugfixes - xhci bugfixes and lockdep warning fixes - cdc-acm driver regression fix - kernel doc fixes - cdns3 driver bugfixes for a bunch of reported issues - other tiny USB driver fixes All have been in linux-next with no reported issues" * tag 'usb-5.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: cdns3: gadget: own the lock wrongly at the suspend routine usb: cdns3: Fix on-chip memory overflow issue usb: cdns3: gadget: suspicious implicit sign extension xhci: Don't create stream debugfs files with spinlock held. usb: xhci: Workaround for S3 issue on AMD SNPS 3.0 xHC xhci: Fix sizeof() mismatch usb: typec: stusb160x: fix signedness comparison issue with enum variables usb: typec: add missing MODULE_DEVICE_TABLE() to stusb160x USB: apple-mfi-fastcharge: don't probe unhandled devices usbcore: Check both id_table and match() when both available usb: host: ehci-tegra: Fix error handling in tegra_ehci_probe() usb: typec: stusb160x: fix an IS_ERR() vs NULL check in probe usb: typec: tcpm: reset hard_reset_count for any disconnect usb: cdc-acm: fix cooldown mechanism usb: host: fsl-mph-dr-of: check return of dma_set_mask() usb: fix kernel-doc markups usb: typec: stusb160x: fix some signedness bugs usb: cdns3: Variable 'length' set but not used |
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Linus Torvalds
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2d38c80d5b |
ARM:
* selftest fix
* Force PTE mapping on device pages provided via VFIO
* Fix detection of cacheable mapping at S2
* Fallback to PMD/PTE mappings for composite huge pages
* Fix accounting of Stage-2 PGD allocation
* Fix AArch32 handling of some of the debug registers
* Simplify host HYP entry
* Fix stray pointer conversion on nVHE TLB invalidation
* Fix initialization of the nVHE code
* Simplify handling of capabilities exposed to HYP
* Nuke VCPUs caught using a forbidden AArch32 EL0
x86:
* new nested virtualization selftest
* Miscellaneous fixes
* make W=1 fixes
* Reserve new CPUID bit in the KVM leaves
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm fixes from Paolo Bonzini:
"ARM:
- selftest fix
- force PTE mapping on device pages provided via VFIO
- fix detection of cacheable mapping at S2
- fallback to PMD/PTE mappings for composite huge pages
- fix accounting of Stage-2 PGD allocation
- fix AArch32 handling of some of the debug registers
- simplify host HYP entry
- fix stray pointer conversion on nVHE TLB invalidation
- fix initialization of the nVHE code
- simplify handling of capabilities exposed to HYP
- nuke VCPUs caught using a forbidden AArch32 EL0
x86:
- new nested virtualization selftest
- miscellaneous fixes
- make W=1 fixes
- reserve new CPUID bit in the KVM leaves"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: vmx: remove unused variable
KVM: selftests: Don't require THP to run tests
KVM: VMX: eVMCS: make evmcs_sanitize_exec_ctrls() work again
KVM: selftests: test behavior of unmapped L2 APIC-access address
KVM: x86: Fix NULL dereference at kvm_msr_ignored_check()
KVM: x86: replace static const variables with macros
KVM: arm64: Handle Asymmetric AArch32 systems
arm64: cpufeature: upgrade hyp caps to final
arm64: cpufeature: reorder cpus_have_{const, final}_cap()
KVM: arm64: Factor out is_{vhe,nvhe}_hyp_code()
KVM: arm64: Force PTE mapping on fault resulting in a device mapping
KVM: arm64: Use fallback mapping sizes for contiguous huge page sizes
KVM: arm64: Fix masks in stage2_pte_cacheable()
KVM: arm64: Fix AArch32 handling of DBGD{CCINT,SCRext} and DBGVCR
KVM: arm64: Allocate stage-2 pgd pages with GFP_KERNEL_ACCOUNT
KVM: arm64: Drop useless PAN setting on host EL1 to EL2 transition
KVM: arm64: Remove leftover kern_hyp_va() in nVHE TLB invalidation
KVM: arm64: Don't corrupt tpidr_el2 on failed HVC call
x86/kvm: Reserve KVM_FEATURE_MSI_EXT_DEST_ID
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Linus Torvalds
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c2dc4c073f |
vhost,vdpa: fixes
Fixes all over the place. A new UAPI is borderline: can also be considered a new feature but also seems to be the only way we could come up with to fix addressing for userspace - and it seems important to switch to it now before userspace making assumptions about addressing ability of devices is set in stone. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> -----BEGIN PGP SIGNATURE----- iQFDBAABCAAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAl+cIbUPHG1zdEByZWRo YXQuY29tAAoJECgfDbjSjVRp4M8IAIDSk1l83iKDlnyGQgHg1BgtS0GBk+GdvZnE 22brFVnJ3QXZ9WTAujN2sXJL0wqJ0rR92uGuENBflRymGAaD39SmXXaK/RjBWZrf K559ahnXf4gav1UPegyb3qtTI8lFn34rDjrNbw7/8qQVHdeNUJHUJ+YCvLseI4Uk eoM93FlDySca5KNcQhdx29s+0I+HFT5aKxAFJRNFuSMpF5+EMUGP/8FsR8IB2378 gDVFsn+kNk/+zi2psQzV3bpp/K0ktl7TR1qsjH4r/0sGBMMst5c9lURGocZ2SCDW bPi39xOZIMJyoYL2/FXP2OZ+VgHTZBVRQzFboHlVEyxKzYfJ2yA= =dxoH -----END PGP SIGNATURE----- Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost Pull vhost fixes from Michael Tsirkin: "Fixes all over the place. A new UAPI is borderline: can also be considered a new feature but also seems to be the only way we could come up with to fix addressing for userspace - and it seems important to switch to it now before userspace making assumptions about addressing ability of devices is set in stone" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: vdpasim: allow to assign a MAC address vdpasim: fix MAC address configuration vdpa: handle irq bypass register failure case vdpa_sim: Fix DMA mask Revert "vhost-vdpa: fix page pinning leakage in error path" vdpa/mlx5: Fix error return in map_direct_mr() vhost_vdpa: Return -EFAULT if copy_from_user() fails vdpa_sim: implement get_iova_range() vhost: vdpa: report iova range vdpa: introduce config op to get valid iova range |
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Linus Torvalds
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53760f9b74 |
flexible-array member conversion patches for 5.10-rc2
Hi Linus, Please, pull the following patches that replace zero-length arrays with flexible-array members. Thanks -- Gustavo -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEkmRahXBSurMIg1YvRwW0y0cG2zEFAl+cjRUACgkQRwW0y0cG 2zGWAhAAjUfTsAmXWhKNaWFSCYR0Q822puTUWOKfiBd+jjGaO04luTtr2gjv2Dkb Vgad8H4N8oZU79xfh5JZ5PUyScaso8wE6ZJTh2PLKXpKmNd213f5x/pIt78CCDTa Y1L/eR41mmveTL3VNS3sf6WaZpT9owxJKGIY8JgdiOmSjxJQpX5zdaC1KYso4eXr lIXIRo9VLEmVLhhHhZi+QmX6+aQ05E1D9K0ENe4/uEnRsV525W78iwZ4fYeLzr+A krEOdgx6sPgzajPYnHoayrrcKNKxD5YY1SWuVSm2tqYYIhlRoK3f5xgLOd10RiHE YMgx8aWzGmGJwoUhgp1bo/l9EZ7O8OWRqM/GOP4x6Wgjdhqw2x5jgskmhsKNGEXu /BlbS+qL5aUrMCxhvNbApuZW6xBiBbva76MH3vU9vFhZbVz1CHLQdGI0tfxggYWS jc2UPgoxL9OQlf3jSc+gK7RMFhBGNWn2Aiy8GQas3BxPYXuYPvwOj+irDOG/qZ9D VZ5swUw4+th+DsF5K53mEFeLv0fONMgL9Ka5bNR6+k6HG0WNLYYVOiet3xYUDo1f eZbMZthfc+QW7R8cwG0WuFk6rC6mLqE+A9nQuLZoJD+VMuJd4pwW9+6EW8nDX08w FS4/o92xUFJfOCgaLRS61FSAuSmFENieN+yoKMK/Uf6PJVdNMb4= =vyu3 -----END PGP SIGNATURE----- Merge tag 'flexible-array-conversions-5.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux Pull more flexible-array member conversions from Gustavo A. R. Silva: "Replace zero-length arrays with flexible-array members" * tag 'flexible-array-conversions-5.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux: printk: ringbuffer: Replace zero-length array with flexible-array member net/smc: Replace zero-length array with flexible-array member net/mlx5: Replace zero-length array with flexible-array member mei: hw: Replace zero-length array with flexible-array member gve: Replace zero-length array with flexible-array member Bluetooth: btintel: Replace zero-length array with flexible-array member scsi: target: tcmu: Replace zero-length array with flexible-array member ima: Replace zero-length array with flexible-array member enetc: Replace zero-length array with flexible-array member fs: Replace zero-length array with flexible-array member Bluetooth: Replace zero-length array with flexible-array member params: Replace zero-length array with flexible-array member tracepoint: Replace zero-length array with flexible-array member platform/chrome: cros_ec_proto: Replace zero-length array with flexible-array member platform/chrome: cros_ec_commands: Replace zero-length array with flexible-array member mailbox: zynqmp-ipi-message: Replace zero-length array with flexible-array member dmaengine: ti-cppi5: Replace zero-length array with flexible-array member |
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Linus Torvalds
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bb3540be73 |
dma-mapping fix for 5.10:
- fix an integer overflow on 32-bit platforms in the new DMA range code
(Geert Uytterhoeven)
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Merge tag 'dma-mapping-5.10-2' of git://git.infradead.org/users/hch/dma-mapping
Pull dma-mapping fix from Christoph Hellwig:
"Fix an integer overflow on 32-bit platforms in the new DMA range code
(Geert Uytterhoeven)"
* tag 'dma-mapping-5.10-2' of git://git.infradead.org/users/hch/dma-mapping:
dma-mapping: fix 32-bit overflow with CONFIG_ARM_LPAE=n
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Linus Torvalds
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67ff377bc3 |
SCSI fixes on 20201030
Four driver fixes and one core fix. The core fix closes a race window where we could kick off a second asynchronous scan because the test and set of the variable preventing it isn't atomic. Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com> -----BEGIN PGP SIGNATURE----- iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCX5xLJCYcamFtZXMuYm90 dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pishQUrAP4w7L6f 2+4qDP4ixfRMDtJmKhQVgTlm013Fx+rEGX03PQEAors1xBSTDvoG0ZnP+KbIs4qW d2Q3WTRIQ4EFUs1W/nI= =cZos -----END PGP SIGNATURE----- Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Four driver fixes and one core fix. The core fix closes a race window where we could kick off a second asynchronous scan because the test and set of the variable preventing it isn't atomic" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: hisi_sas: Stop using queue #0 always for v2 hw scsi: ibmvscsi: Fix potential race after loss of transport scsi: mptfusion: Fix null pointer dereferences in mptscsih_remove() scsi: qla2xxx: Return EBUSY on fcport deletion scsi: core: Don't start concurrent async scan on same host |
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Paolo Bonzini
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9478dec3b5 |
KVM: vmx: remove unused variable
Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> |
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Andrew Jones
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0f55b67e5a |
KVM: selftests: Don't require THP to run tests
Unless we want to test with THP, then we shouldn't require it to be configured by the host kernel. Unfortunately, even advising with MADV_NOHUGEPAGE does require it, so check for THP first in order to avoid madvise failing with EINVAL. Signed-off-by: Andrew Jones <drjones@redhat.com> Message-Id: <20201029201703.102716-2-drjones@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> |
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Vitaly Kuznetsov
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064eedf2c5 |
KVM: VMX: eVMCS: make evmcs_sanitize_exec_ctrls() work again
It was noticed that evmcs_sanitize_exec_ctrls() is not being executed nowadays despite the code checking 'enable_evmcs' static key looking correct. Turns out, static key magic doesn't work in '__init' section (and it is unclear when things changed) but setup_vmcs_config() is called only once per CPU so we don't really need it to. Switch to checking 'enlightened_vmcs' instead, it is supposed to be in sync with 'enable_evmcs'. Opportunistically make evmcs_sanitize_exec_ctrls '__init' and drop unneeded extra newline from it. Reported-by: Yang Weijiang <weijiang.yang@intel.com> Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Message-Id: <20201014143346.2430936-1-vkuznets@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> |
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Jim Mattson
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97a71a5455 |
KVM: selftests: test behavior of unmapped L2 APIC-access address
Add a regression test for commit
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Linus Torvalds
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5fc6b075e1 |
block-5.10-2020-10-30
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Merge tag 'block-5.10-2020-10-30' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe:
- null_blk zone fixes (Damien, Kanchan)
- NVMe pull request from Christoph:
- improve zone revalidation (Keith Busch)
- gracefully handle zero length messages in nvme-rdma (zhenwei pi)
- nvme-fc error handling fixes (James Smart)
- nvmet tracing NULL pointer dereference fix (Chaitanya Kulkarni)"
- xsysace platform fixes (Andy)
- scatterlist type cleanup (David)
- blk-cgroup memory fixes (Gabriel)
- nbd block size update fix (Ming)
- Flush completion state fix (Ming)
- bio_add_hw_page() iteration fix (Naohiro)
* tag 'block-5.10-2020-10-30' of git://git.kernel.dk/linux-block:
blk-mq: mark flush request as IDLE in flush_end_io()
lib/scatterlist: use consistent sg_copy_buffer() return type
xsysace: use platform_get_resource() and platform_get_irq_optional()
null_blk: Fix locking in zoned mode
null_blk: Fix zone reset all tracing
nbd: don't update block size after device is started
block: advance iov_iter on bio_add_hw_page failure
null_blk: synchronization fix for zoned device
nvmet: fix a NULL pointer dereference when tracing the flush command
nvme-fc: remove nvme_fc_terminate_io()
nvme-fc: eliminate terminate_io use by nvme_fc_error_recovery
nvme-fc: remove err_work work item
nvme-fc: track error_recovery while connecting
nvme-rdma: handle unexpected nvme completion data length
nvme: ignore zone validate errors on subsequent scans
blk-cgroup: Pre-allocate tree node on blkg_conf_prep
blk-cgroup: Fix memleak on error path
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Gustavo A. R. Silva
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a38283da05 |
printk: ringbuffer: Replace zero-length array with flexible-array member
There is a regular need in the kernel to provide a way to declare having a dynamically sized set of trailing elements in a structure. Kernel code should always use “flexible array members”[1] for these cases. The older style of one-element or zero-length arrays should no longer be used[2]. [1] https://en.wikipedia.org/wiki/Flexible_array_member [2] https://www.kernel.org/doc/html/v5.9/process/deprecated.html#zero-length-and-one-element-arrays Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> |
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Gustavo A. R. Silva
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7206d58a3a |
net/smc: Replace zero-length array with flexible-array member
There is a regular need in the kernel to provide a way to declare having a dynamically sized set of trailing elements in a structure. Kernel code should always use “flexible array members”[1] for these cases. The older style of one-element or zero-length arrays should no longer be used[2]. [1] https://en.wikipedia.org/wiki/Flexible_array_member [2] https://www.kernel.org/doc/html/v5.9/process/deprecated.html#zero-length-and-one-element-arrays Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> |
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Gustavo A. R. Silva
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290562075d |
net/mlx5: Replace zero-length array with flexible-array member
There is a regular need in the kernel to provide a way to declare having a dynamically sized set of trailing elements in a structure. Kernel code should always use “flexible array members”[1] for these cases. The older style of one-element or zero-length arrays should no longer be used[2]. [1] https://en.wikipedia.org/wiki/Flexible_array_member [2] https://www.kernel.org/doc/html/v5.9/process/deprecated.html#zero-length-and-one-element-arrays Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> |
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Gustavo A. R. Silva
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b21de80ac1 |
mei: hw: Replace zero-length array with flexible-array member
There is a regular need in the kernel to provide a way to declare having a dynamically sized set of trailing elements in a structure. Kernel code should always use “flexible array members”[1] for these cases. The older style of one-element or zero-length arrays should no longer be used[2]. [1] https://en.wikipedia.org/wiki/Flexible_array_member [2] https://www.kernel.org/doc/html/v5.9/process/deprecated.html#zero-length-and-one-element-arrays Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> |
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Gustavo A. R. Silva
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691f4077d5 |
gve: Replace zero-length array with flexible-array member
There is a regular need in the kernel to provide a way to declare having a dynamically sized set of trailing elements in a structure. Kernel code should always use “flexible array members”[1] for these cases. The older style of one-element or zero-length arrays should no longer be used[2]. Refactor the code according to the use of a flexible-array member in struct gve_stats_report, instead of a zero-length array, and use the struct_size() helper to calculate the size for the resource allocation. [1] https://en.wikipedia.org/wiki/Flexible_array_member [2] https://www.kernel.org/doc/html/v5.9/process/deprecated.html#zero-length-and-one-element-arrays Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> |
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Gustavo A. R. Silva
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4acbf5545d |
Bluetooth: btintel: Replace zero-length array with flexible-array member
There is a regular need in the kernel to provide a way to declare having a dynamically sized set of trailing elements in a structure. Kernel code should always use “flexible array members”[1] for these cases. The older style of one-element or zero-length arrays should no longer be used[2]. [1] https://en.wikipedia.org/wiki/Flexible_array_member [2] https://www.kernel.org/doc/html/v5.9/process/deprecated.html#zero-length-and-one-element-arrays Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> |
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Linus Torvalds
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cf9446cc8e |
io_uring-5.10-2020-10-30
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Linus Torvalds
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8f9a2a196b |
libata-5.10-2020-10-30
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Linus Torvalds
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f5d808567a |
for-5.10-rc1-tag
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Merge tag 'for-5.10-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull btrfs fixes from David Sterba:
- lockdep fixes:
- drop path locks before manipulating sysfs objects or qgroups
- preliminary fixes before tree locks get switched to rwsem
- use annotated seqlock
- build warning fixes (printk format)
- fix relocation vs fallocate race
- tree checker properly validates number of stripes and parity
- readahead vs device replace fixes
- iomap dio fix for unnecessary buffered io fallback
* tag 'for-5.10-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
btrfs: convert data_seqcount to seqcount_mutex_t
btrfs: don't fallback to buffered read if we don't need to
btrfs: add a helper to read the tree_root commit root for backref lookup
btrfs: drop the path before adding qgroup items when enabling qgroups
btrfs: fix readahead hang and use-after-free after removing a device
btrfs: fix use-after-free on readahead extent after failure to create it
btrfs: tree-checker: validate number of chunk stripes and parity
btrfs: tree-checker: fix incorrect printk format
btrfs: drop the path before adding block group sysfs files
btrfs: fix relocation failure due to race with fallocate
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Linus Torvalds
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aab6bf505a |
arm64 fixes for -rc2
- Fixes to MTE kselftests - Fix return code from KVM Spectre-v2 hypercall - Build fixes for ld.lld and Clang's infamous integrated assembler - Ensure RCU is up and running before we use printk() - Workaround for Cortex-A77 erratum 1508412 - Fix linker warnings from unexpected ELF sections - Ensure PE/COFF sections are 64k aligned -----BEGIN PGP SIGNATURE----- iQFEBAABCgAuFiEEPxTL6PPUbjXGY88ct6xw3ITBYzQFAl+cOVMQHHdpbGxAa2Vy bmVsLm9yZwAKCRC3rHDchMFjNGfsB/40EjtRRb68CIdNSoe5ydbsJgWtkVm/JmUA cFpNHpkMYBxlT758Tip6zsqhFHOLCJKBJTKCey64bT78uO+Bv/FbdS6Rn7SdVTpv 1+4moJZDnf1tUZH1hJpRqUbuKT44uk/FcVnwWO1Wqwd0fxQqyNdpTJpG9iudGGVV sZcwKtOP2Epnt35CdbasIacz4N8KGKwHaxrkdJvr13hHaj19cNRUKPdpsxr30l7f aWgvvhDRwU4ZZCEDLG+NCtQ1IUrLvSJXCzCroU8w83pNMP3dfkdA1ObwtrdjfQE4 /ziuYQkYI6lcoe42LmZ08lhIj/VJ7gfEAm/E5EnNMCIrj0QEvn49 =KVhg -----END PGP SIGNATURE----- Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Will Deacon: "The diffstat is a bit spread out thanks to an invasive CPU erratum workaround which missed the merge window and also a bunch of fixes to the recently added MTE selftests. - Fixes to MTE kselftests - Fix return code from KVM Spectre-v2 hypercall - Build fixes for ld.lld and Clang's infamous integrated assembler - Ensure RCU is up and running before we use printk() - Workaround for Cortex-A77 erratum 1508412 - Fix linker warnings from unexpected ELF sections - Ensure PE/COFF sections are 64k aligned" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: Change .weak to SYM_FUNC_START_WEAK_PI for arch/arm64/lib/mem*.S arm64/smp: Move rcu_cpu_starting() earlier arm64: Add workaround for Arm Cortex-A77 erratum 1508412 arm64: Add part number for Arm Cortex-A77 arm64: mte: Document that user PSTATE.TCO is ignored by kernel uaccess module: use hidden visibility for weak symbol references arm64: efi: increase EFI PE/COFF header padding to 64 KB arm64: vmlinux.lds: account for spurious empty .igot.plt sections kselftest/arm64: Fix check_user_mem test kselftest/arm64: Fix check_ksm_options test kselftest/arm64: Fix check_mmap_options test kselftest/arm64: Fix check_child_memory test kselftest/arm64: Fix check_tags_inclusion test kselftest/arm64: Fix check_buffer_fill test arm64: avoid -Woverride-init warning KVM: arm64: ARM_SMCCC_ARCH_WORKAROUND_1 doesn't return SMCCC_RET_NOT_REQUIRED arm64: vdso32: Allow ld.lld to properly link the VDSO |
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Linus Torvalds
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11ad2a73de |
asm-generic: fixes for v5.10
There is one small bugfix, fixing a build regression for RISC-V
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Merge tag 'asm-generic-fixes-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic
Pull asm-generic fix from Arnd Bergmann:
"One small bugfix, fixing a build regression for RISC-V"
* tag 'asm-generic-fixes-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic:
asm-generic: mark __{get,put}_user_fn as __always_inline
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Linus Torvalds
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65b55d4c85 |
ARM: SoC fixes for v5.10
This is a fairly large set of bug fixes on top of -rc1,
as most of them were ready but didn't quite make it into
the last-minute pull requests for the merge window.
Allwinner:
Fix for incorrect CPU overtemperature limit
Amlogic:
Multiple smaller DT bugfixes, and missing device nodes
Marvell EBU:
Add missing aliases for ethernet switch ports on
espressobin board
Marvell MMP:
One DTC warning fix
one bugfix for camera interface power-down
NXP i.MX:
Re-enable the GPIO driver on all defconfigs
ST STM32MP1:
Fix random crashes from incorrect voltage settings
Synaptics Berlin:
Enable the correct hardware timer driver
Texas Instruments K2G:
fix a boot regression in the power domain code
TEE drivers:
Fix regression in TEE "login" method
SCMI drivers:
multiple code fixes for corner cases in newly added code
MAINTAINERS file:
Move Kukjin Kim and Sangbeom Kim used to work on
Samsung Exynos.
Masahiro Yamada is stepping down as Uniphier maintainer
I did not include a series of patches that work around a
regression caused by a bugfix in an ethernet phy driver
that resulted in an inadvertent DT binding change. This is
still under discussion.
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Merge tag 'arm-soc-fixes-v5.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC fixes from Arnd Bergmann:
"This is a fairly large set of bug fixes on top of -rc1, as most of
them were ready but didn't quite make it into the last-minute pull
requests for the merge window.
Allwinner:
- fix for incorrect CPU overtemperature limit
Amlogic:
- multiple smaller DT bugfixes, and missing device nodes
Marvell EBU:
- add missing aliases for ethernet switch ports on espressobin board
Marvell MMP:
- DTC warning fix
- bugfix for camera interface power-down
NXP i.MX:
- re-enable the GPIO driver on all defconfigs
ST STM32MP1:
- fix random crashes from incorrect voltage settings
Synaptics Berlin:
- enable the correct hardware timer driver
Texas Instruments K2G:
- fix a boot regression in the power domain code
TEE drivers:
- fix regression in TEE "login" method
SCMI drivers:
- multiple code fixes for corner cases in newly added code
MAINTAINERS file:
- move Kukjin Kim and Sangbeom Kim to credits (used to work on
Samsung Exynos)
- Masahiro Yamada is stepping down as Uniphier maintainer
I did not include a series of patches that work around a regression
caused by a bugfix in an ethernet phy driver that resulted in an
inadvertent DT binding change. This is still under discussion"
* tag 'arm-soc-fixes-v5.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (31 commits)
soc: ti: ti_sci_pm_domains: check for proper args count in xlate
ARM: dts: stm32: Describe Vin power supply on stm32mp157c-edx board
ARM: dts: stm32: Describe Vin power supply on stm32mp15xx-dkx board
ARM: multi_v5_defconfig: Select CONFIG_GPIO_MXC
ARM: imx_v4_v5_defconfig: Select CONFIG_GPIO_MXC
ARM: dts: mmp2-olpc-xo-1-75: Use plural form of "-gpios"
ARM: dts: mmp3: Add power domain for the camera
arm64: berlin: Select DW_APB_TIMER_OF
dt-bindings: sram: sunxi-sram: add V3s compatible string
MAINTAINERS: Move Sangbeom Kim to credits
MAINTAINERS: Move Kukjin Kim to credits
MAINTAINERS: step down as maintainer of UniPhier SoCs and Denali driver
ARM: multi_v7_defconfig: Build in CONFIG_GPIO_MXC by default
ARM: imx_v6_v7_defconfig: Build in CONFIG_GPIO_MXC by default
arm64: defconfig: Build in CONFIG_GPIO_MXC by default
arm64: dts: meson: odroid-n2 plus: fix vddcpu_a pwm
ARM: dts: meson8: remove two invalid interrupt lines from the GPU node
arm64: dts: amlogic: add missing ethernet reset ID
firmware: arm_scmi: Fix duplicate workqueue name
firmware: arm_scmi: Fix locking in notifications
...
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Linus Torvalds
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d2c4d6e8ac |
PNP fix for 5.10-rc2.
Make function names in kerneldoc comments match the actual names of the functions that they correspond to (Mauro Carvalho Chehab). -----BEGIN PGP SIGNATURE----- iQJGBAABCAAwFiEE4fcc61cGeeHD/fCwgsRv/nhiVHEFAl+cPCkSHHJqd0Byand5 c29ja2kubmV0AAoJEILEb/54YlRx1O0P/R6D4U41gt9xAeJ3Kzcx6aMVvnUGlopO 0IBlZW4FO8j9KFFeSo5XTqpDBB1c5Z8hkeRxPeTF6ilJ6VMd62H5h3eQh0Y4y554 BJOGe7Ox98xcL9GRGDHKRG9qetjdVS1FCMHAMUampJs6uEJlu0MWA22qLB8YIfVN A2gDsb7I6XgkXkMy/iye62lxkdnfLqnXEZjNJAAHvMfWHRdtvNKeyW867FvA8LRC O0h+kqC+G9Y3sEovqWtDrCdd01ShLfcis/f5rFL2JjYoFHos3gFHUg8iRovjqbDw 1CyZAnBpGjf64KMM9oluDpi3C/DTI2Pnm2B0LLcHLLhU951G4QAK8wQSd/pjZtPZ HaQOef/1WOjnAUivWF/puYx0olLzRgSoPJuXC+0dNFWvBcTB0f/T3DWd3yrg9iYb CHTjM88MRqlgCpSL3qG4ozGOliv88mNEGCw6RV+P8HZ4W97PHSVloxoXdL7hArct S3pWi/rjF2iBT1/qKAmaENqH+1kKU7o/FudejlwYL86GuhuGLhBFfdtzfhPmo/AS 1mwkLIXDkXpRBDYPpI0LXtIqiFR45XuH6mDcv/ARN98MQA32Uh7S+AI0h81PYptx Ee1wl0rtxKUyH6EZlEc3iKhYG6X2yI+yhwz+bhaTqMtpxUWYVzmEYYDntuhcCgZA fzePuo+P9oyK =Btiy -----END PGP SIGNATURE----- Merge tag 'pnp-5.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull PNP fix from Rafael Wysocki: "Make function names in kerneldoc comments match the actual names of the functions that they correspond to (Mauro Carvalho Chehab)" * tag 'pnp-5.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: PNP: fix kernel-doc markups |
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Linus Torvalds
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a5a16050d7 |
Device properties framework fixes for 5.10-rc2
Fix the secondary firmware node handling while manipulating the primary firmware node for a given device (Andy Shevchenko). -----BEGIN PGP SIGNATURE----- iQJGBAABCAAwFiEE4fcc61cGeeHD/fCwgsRv/nhiVHEFAl+cO9USHHJqd0Byand5 c29ja2kubmV0AAoJEILEb/54YlRxTQkP/2BhlxtRxgywMrvIgWAlZF5Xj23GhjR0 qjaahbKw0Fqrw2XiOKa5A1lx4MRnfTVoyrOOoDINdV9Gq68ViPw+dV+Kwa3p+6kG K0qgp0A23WSBOdfoydlyXDs6qwEMFpzS/J/BaYYCRPxB7uH0UvAJ+GUGcR4YGpG9 INzjfvHzqUj3ZrvlF5bs4h9o+J+FvsoP7O9a+wtxtEIDw8It6MyoYJHfZ8JJ2g1A kvQWUWodLcDXdzg8zSTRAZcoIeKYmBytkr82taTapeU0PhQv9Dnqsc8heNArE24V U6L53z1/vvrmVHM0rdtAjMvbchejmhRZS4fB/FbVsb5sS6EAgRytbRaNBCJHIf52 /Snm+HTgdvv+82a/nFQ75v5NLJm2UfMdb2RdPTjAX4rzRe/pWJMLqSWfFQ9VG8mM AeIJWAH6iYtJkBn8cKWEJXNFtz4iUNRJfRlgTEYz28LxqY4KR2qyfQ9i59Ufp2K5 qWA8CJSJvvBMkCJQ3ysXwOUsLOcVYHpo2mLefb+HgLkrUXuLacCm1Hw1eIUb0FVF Y6ZaBw7y4JGDGmsFjH1A6/efgO3TsBn+o6kdxlZz4OKTTRqLuRlLjqbh7aP1x5KR snCUDKkaVGJwTb2eagQLLQUDRLMQP3/5wJsJVrDxM+rnmSLkq2N+jD2HJvcZKy9N DUj01unOvJsC =e0Ls -----END PGP SIGNATURE----- Merge tag 'devprop-5.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull device properties framework fixes from Rafael Wysocki: "Fix the secondary firmware node handling while manipulating the primary firmware node for a given device (Andy Shevchenko)" * tag 'devprop-5.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: device property: Don't clear secondary pointer for shared primary firmware node device property: Keep secondary firmware node secondary by type |
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Linus Torvalds
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ee176906dc |
ACPI fixes for 5.10-rc2
- Eliminate compiler warning emitted when building the ACPI dock
driver (Arnd Bergmann).
- Drop lid_init_state quirk for Acer SW5-012 that is not needed any
more after recent changes (Hans de Goede).
- Fix "missing minus" typo in the NFIT parsing code (Zhang Qilong).
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Merge tag 'acpi-5.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI fixes from Rafael Wysocki:
"These fix three assorted minor issues.
Specifics:
- Eliminate compiler warning emitted when building the ACPI dock
driver (Arnd Bergmann).
- Drop lid_init_state quirk for Acer SW5-012 that is not needed any
more after recent changes (Hans de Goede).
- Fix "missing minus" typo in the NFIT parsing code (Zhang Qilong)"
* tag 'acpi-5.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI: button: Drop no longer necessary Acer SW5-012 lid_init_state quirk
ACPI: NFIT: Fix comparison to '-ENXIO'
ACPI: dock: fix enum-conversion warning
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Linus Torvalds
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8843f40550 |
Power management fixes for 5.10-rc2
- Modify Kconfig to prevent configuring either the "conservative"
or the "ondemand" governor as the default cpufreq governor if
intel_pstate is selected, in which case "schedutil" is the
default choice for the default governor setting (Rafael Wysocki).
- Modify the cpufreq core, intel_pstate and the schedutil governor
to avoid missing updates of the HWP max limit when intel_pstate
operates in the passive mode with HWP enabled (Rafael Wysocki).
- Fix max_cstate module parameter handling in intel_idle for
processor models with C-state tables coming from ACPI (Chen Yu).
- Clean up assorted pieces of power management code (Jackie Zamow,
Tom Rix, Zhang Qilong).
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Merge tag 'pm-5.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management fixes from Rafael Wysocki:
"These fix a few issues related to running intel_pstate in the passive
mode with HWP enabled, correct the handling of the max_cstate module
parameter in intel_idle and make a few janitorial changes.
Specifics:
- Modify Kconfig to prevent configuring either the "conservative" or
the "ondemand" governor as the default cpufreq governor if
intel_pstate is selected, in which case "schedutil" is the default
choice for the default governor setting (Rafael Wysocki).
- Modify the cpufreq core, intel_pstate and the schedutil governor to
avoid missing updates of the HWP max limit when intel_pstate
operates in the passive mode with HWP enabled (Rafael Wysocki).
- Fix max_cstate module parameter handling in intel_idle for
processor models with C-state tables coming from ACPI (Chen Yu).
- Clean up assorted pieces of power management code (Jackie Zamow,
Tom Rix, Zhang Qilong)"
* tag 'pm-5.10-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
cpufreq: schedutil: Always call driver if CPUFREQ_NEED_UPDATE_LIMITS is set
cpufreq: Introduce cpufreq_driver_test_flags()
cpufreq: speedstep: remove unneeded semicolon
PM: sleep: fix typo in kernel/power/process.c
intel_idle: Fix max_cstate for processor models without C-state tables
cpufreq: intel_pstate: Avoid missing HWP max updates in passive mode
cpufreq: Introduce CPUFREQ_NEED_UPDATE_LIMITS driver flag
cpufreq: Avoid configuring old governors as default with intel_pstate
cpufreq: e_powersaver: remove unreachable break
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Linus Torvalds
|
88098fd61b |
MMC host:
- sdhci: Fix performance regression with auto CMD auto select - sdhci-of-esdhc: Fix initialization for eMMC HS400 mode - sdhci-of-esdhc: Fix timeout bug for tuning commands -----BEGIN PGP SIGNATURE----- iQJLBAABCgA1FiEEugLDXPmKSktSkQsV/iaEJXNYjCkFAl+cAaAXHHVsZi5oYW5z c29uQGxpbmFyby5vcmcACgkQ/iaEJXNYjCk1TxAArYMU3N/xv05wsgqY2v3S9chF WZluEFcY27XwC327gev8009+a4iC2425j6VXy15IQ85r2EG1HrkxOVL+JpAbPrAC EKcdaqbMfp6onpGpx7PRj8VeAtx6ZTYO1iUyxQDJjS2DtRxIerSxHp5kDOYPiH+X O2vlzyqIS4c6g1cmY9wbSG0ii8Nw3JgMDhANsqYYXIjnNkZblZKFp/j5W0RcQ15m hhXYkK4m1YxsMtmWywYG3+YeVV6M8qkpjGHY0H0+IxWJY6sFF5vyBZ/SrkfnOSlC lghQVv4vCzecZbonUawR12GMSzu9U5f2vwHya1e1uKXVKJVK6Tw0mXOohhbnE8q6 rAHeDuMpUp+0QZW/oJ6CqGMEmnqsmpdvtSvlN943US7M/xnQBHyznK/3t80tM1fv Npgvzwz1mBjUlWutiRQUUyNCZT/7cBNWaaSPly8/cnHyxUgZb6M7gVEel23xFE9i nAbJjKL5TWQUdp7EFKMSpic12Gu5RbkeLs2/UW60UlAz9hfGo2ADzwIrRS/nC8ni 8Ko8y8RNhAJ4cQJDUMd3F2JwIS4AjJgXOGg9R1u0KO2ocAnB7CADzamIUDTywwam 576RgYWiR3nppnRno1e69392y2orRFzHbMWzi+r32phjQs+q5qHodB0Yzn2ikg+7 zn1zCQwFyTuD3LwThoQ= =LDSp -----END PGP SIGNATURE----- Merge tag 'mmc-v5.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc Pull MMC host fixes from Ulf Hansson: - sdhci: Fix performance regression with auto CMD auto select - sdhci-of-esdhc: Fix initialization for eMMC HS400 mode - sdhci-of-esdhc: Fix timeout bug for tuning commands * tag 'mmc-v5.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: mmc: sdhci-of-esdhc: make sure delay chain locked for HS400 mmc: sdhci-of-esdhc: set timeout to max before tuning mmc: sdhci: Use Auto CMD Auto Select only when v4_mode is true |