History log of /linux/arch/arm64/include/asm/daifflags.h (Results 76 – 100 of 241)
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# cbecf716 23-Feb-2021 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge branch 'next' into for-linus

Prepare input updates for 5.12 merge window.


# 415e915f 23-Feb-2021 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge tag 'v5.11' into next

Merge with mainline to get latest APIs and device tree bindings.


Revision tags: v5.11, v5.11-rc7, v5.11-rc6, v5.11-rc5, v5.11-rc4
# d263dfa7 15-Jan-2021 Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

Merge drm/drm-next into drm-intel-gt-next

Backmerging to get a common base for merging topic branches between
drm-intel-next and drm-intel-gt-next.

Signed-off-by: Joonas Lahtinen <joonas.lahtinen@l

Merge drm/drm-next into drm-intel-gt-next

Backmerging to get a common base for merging topic branches between
drm-intel-next and drm-intel-gt-next.

Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

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Revision tags: v5.11-rc3
# 10205618 08-Jan-2021 Rodrigo Vivi <rodrigo.vivi@intel.com>

Merge drm/drm-next into drm-intel-next

sync-up to not fall too much behind.

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>


# 6dcb8bf9 07-Jan-2021 Takashi Iwai <tiwai@suse.de>

Merge branch 'for-linus' into for-next

Back-merge of 5.11-devel branch for syncing the result changes.

Signed-off-by: Takashi Iwai <tiwai@suse.de>


Revision tags: v5.11-rc1
# 500050f0 18-Dec-2020 Tony Lindgren <tony@atomide.com>

Merge branch 'fixes-omap3' into fixes


# ae75a043 15-Dec-2020 Maarten Lankhorst <maarten.lankhorst@linux.intel.com>

Merge drm/drm-next into drm-misc-next

Required backmerge since we will be based on top of v5.11, and there
has been a request to backmerge already to upstream some features.

Signed-off-by: Maarten

Merge drm/drm-next into drm-misc-next

Required backmerge since we will be based on top of v5.11, and there
has been a request to backmerge already to upstream some features.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>

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# bc351f07 07-Jan-2021 Paolo Bonzini <pbonzini@redhat.com>

Merge branch 'kvm-master' into kvm-next

Fixes to get_mmio_spte, destined to 5.10 stable branch.


# 7b622755 07-Jan-2021 Takashi Iwai <tiwai@suse.de>

Merge tag 'asoc-fix-v5.11-rc2' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v5.11

A collection of mostly driver specific fixes, plus a maintainers

Merge tag 'asoc-fix-v5.11-rc2' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v5.11

A collection of mostly driver specific fixes, plus a maintainership
update for TI and a fix for DAPM driver removal paths.

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Revision tags: v5.11-rc2
# 8db90aa3 28-Dec-2020 Mark Brown <broonie@kernel.org>

Merge tag 'v5.11-rc1' into spi-5.11

Linux 5.11-rc1


# 2ae6f64c 28-Dec-2020 Mark Brown <broonie@kernel.org>

Merge tag 'v5.11-rc1' into regulator-5.11

Linux 5.11-rc1


# f81325a0 28-Dec-2020 Mark Brown <broonie@kernel.org>

Merge tag 'v5.11-rc1' into asoc-5.11

Linux 5.11-rc1


# 281a94b0 17-Dec-2020 Arnaldo Carvalho de Melo <acme@redhat.com>

Merge remote-tracking branch 'torvalds/master' into perf/core

To pick up fixes and check what UAPI headers need to be synched.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>


Revision tags: v5.10
# d8897975 09-Dec-2020 Catalin Marinas <catalin.marinas@arm.com>

Merge remote-tracking branch 'arm64/for-next/fixes' into for-next/core

* arm64/for-next/fixes: (26 commits)
arm64: mte: fix prctl(PR_GET_TAGGED_ADDR_CTRL) if TCF0=NONE
arm64: mte: Fix typo in ma

Merge remote-tracking branch 'arm64/for-next/fixes' into for-next/core

* arm64/for-next/fixes: (26 commits)
arm64: mte: fix prctl(PR_GET_TAGGED_ADDR_CTRL) if TCF0=NONE
arm64: mte: Fix typo in macro definition
arm64: entry: fix EL1 debug transitions
arm64: entry: fix NMI {user, kernel}->kernel transitions
arm64: entry: fix non-NMI kernel<->kernel transitions
arm64: ptrace: prepare for EL1 irq/rcu tracking
arm64: entry: fix non-NMI user<->kernel transitions
arm64: entry: move el1 irq/nmi logic to C
arm64: entry: prepare ret_to_user for function call
arm64: entry: move enter_from_user_mode to entry-common.c
arm64: entry: mark entry code as noinstr
arm64: mark idle code as noinstr
arm64: syscall: exit userspace before unmasking exceptions
arm64: pgtable: Ensure dirty bit is preserved across pte_wrprotect()
arm64: pgtable: Fix pte_accessible()
ACPI/IORT: Fix doc warnings in iort.c
arm64/fpsimd: add <asm/insn.h> to <asm/kprobes.h> to fix fpsimd build
arm64: cpu_errata: Apply Erratum 845719 to KRYO2XX Silver
arm64: proton-pack: Add KRYO2XX silver CPUs to spectre-v2 safe-list
arm64: kpti: Add KRYO2XX gold/silver CPU cores to kpti safelist
...

# Conflicts:
# arch/arm64/include/asm/exception.h
# arch/arm64/kernel/sdei.c

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# 2b3c99ee 09-Dec-2020 Peter Zijlstra <peterz@infradead.org>

Merge branch 'locking/rwsem'


# 93837812 07-Dec-2020 Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Merge 5.10-rc7 into usb-next

We want the USB fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>


# ba3b8bb1 07-Dec-2020 Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Merge 5.10-rc7 into tty-next

We want the tty fixes in here as well.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>


# a3ab07c6 07-Dec-2020 Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Merge 5.10-rc7 into char-misc-next

We want the fixes in here, and this resolves a merge issue with
drivers/misc/habanalabs/common/memory.c.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation

Merge 5.10-rc7 into char-misc-next

We want the fixes in here, and this resolves a merge issue with
drivers/misc/habanalabs/common/memory.c.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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# 1e04538c 07-Dec-2020 Wolfram Sang <wsa@kernel.org>

Merge branch 'i2c/for-current' into i2c/for-5.11


Revision tags: v5.10-rc7
# 55fd59b0 03-Dec-2020 Jakub Kicinski <kuba@kernel.org>

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Conflicts:
drivers/net/ethernet/ibm/ibmvnic.c

Signed-off-by: Jakub Kicinski <kuba@kernel.org>


# 3bb61aa6 02-Dec-2020 Linus Torvalds <torvalds@linux-foundation.org>

Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull arm64 fixes from Will Deacon:
"I'm sad to say that we've got an unusually large arm64 fixes pull for
rc7

Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull arm64 fixes from Will Deacon:
"I'm sad to say that we've got an unusually large arm64 fixes pull for
rc7 which addresses numerous significant instrumentation issues with
our entry code.

Without these patches, lockdep is hopelessly unreliable in some
configurations [1,2] and syzkaller is therefore not a lot of use
because it's so noisy.

Although much of this has always been broken, it appears to have been
exposed more readily by other changes such as 044d0d6de9f5 ("lockdep:
Only trace IRQ edges") and general lockdep improvements around IRQ
tracing and NMIs.

Fixing this properly required moving much of the instrumentation hooks
from our entry assembly into C, which Mark has been working on for the
last few weeks. We're not quite ready to move to the recently added
generic functions yet, but the code here has been deliberately written
to mimic that closely so we can look at cleaning things up once we
have a bit more breathing room.

Having said all that, the second version of these patches was posted
last week and I pushed it into our CI (kernelci and cki) along with a
commit which forced on PROVE_LOCKING, NOHZ_FULL and
CONTEXT_TRACKING_FORCE. The result? We found a real bug in the
md/raid10 code [3].

Oh, and there's also a really silly typo patch that's unrelated.

Summary:

- Fix numerous issues with instrumentation and exception entry

- Fix hideous typo in unused register field definition"

[1] https://lore.kernel.org/r/CACT4Y+aAzoJ48Mh1wNYD17pJqyEcDnrxGfApir=-j171TnQXhw@mail.gmail.com
[2] https://lore.kernel.org/r/20201119193819.GA2601289@elver.google.com
[3] https://lore.kernel.org/r/94c76d5e-466a-bc5f-e6c2-a11b65c39f83@redhat.com

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64: mte: Fix typo in macro definition
arm64: entry: fix EL1 debug transitions
arm64: entry: fix NMI {user, kernel}->kernel transitions
arm64: entry: fix non-NMI kernel<->kernel transitions
arm64: ptrace: prepare for EL1 irq/rcu tracking
arm64: entry: fix non-NMI user<->kernel transitions
arm64: entry: move el1 irq/nmi logic to C
arm64: entry: prepare ret_to_user for function call
arm64: entry: move enter_from_user_mode to entry-common.c
arm64: entry: mark entry code as noinstr
arm64: mark idle code as noinstr
arm64: syscall: exit userspace before unmasking exceptions

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# 7cd1ea10 30-Nov-2020 Mark Rutland <mark.rutland@arm.com>

arm64: entry: fix non-NMI kernel<->kernel transitions

There are periods in kernel mode when RCU is not watching and/or the
scheduler tick is disabled, but we can still take exceptions such as
interr

arm64: entry: fix non-NMI kernel<->kernel transitions

There are periods in kernel mode when RCU is not watching and/or the
scheduler tick is disabled, but we can still take exceptions such as
interrupts. The arm64 exception handlers do not account for this, and
it's possible that RCU is not watching while an exception handler runs.

The x86/generic entry code handles this by ensuring that all (non-NMI)
kernel exception handlers call irqentry_enter() and irqentry_exit(),
which handle RCU, lockdep, and IRQ flag tracing. We can't yet move to
the generic entry code, and already hadnle the user<->kernel transitions
elsewhere, so we add new kernel<->kernel transition helpers alog the
lines of the generic entry code.

Since we now track interrupts becoming masked when an exception is
taken, local_daif_inherit() is modified to track interrupts becoming
re-enabled when the original context is inherited. To balance the
entry/exit paths, each handler masks all DAIF exceptions before
exit_to_kernel_mode().

Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: James Morse <james.morse@arm.com>
Cc: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20201130115950.22492-10-mark.rutland@arm.com
Signed-off-by: Will Deacon <will@kernel.org>

show more ...


Revision tags: v5.10-rc6, v5.10-rc5, v5.10-rc4, v5.10-rc3, v5.10-rc2, v5.10-rc1, v5.9, v5.9-rc8, v5.9-rc7, v5.9-rc6, v5.9-rc5, v5.9-rc4, v5.9-rc3, v5.9-rc2, v5.9-rc1, v5.8, v5.8-rc7, v5.8-rc6, v5.8-rc5, v5.8-rc4, v5.8-rc3, v5.8-rc2, v5.8-rc1
# 8dd06ef3 06-Jun-2020 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge branch 'next' into for-linus

Prepare input updates for 5.8 merge window.


Revision tags: v5.7, v5.7-rc7, v5.7-rc6
# 0fdc50df 12-May-2020 Dmitry Torokhov <dmitry.torokhov@gmail.com>

Merge tag 'v5.6' into next

Sync up with mainline to get device tree and other changes.


Revision tags: v5.7-rc5, v5.7-rc4, v5.7-rc3, v5.7-rc2, v5.7-rc1, v5.6, v5.6-rc7
# a4654e9b 21-Mar-2020 Ingo Molnar <mingo@kernel.org>

Merge branch 'x86/kdump' into locking/kcsan, to resolve conflicts

Conflicts:
arch/x86/purgatory/Makefile

Signed-off-by: Ingo Molnar <mingo@kernel.org>


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