Merge branch 'next' into for-linus

Prepare input updates for 6.11 merge window.

Merge tag 'v6.9' into next

Sync up with the mainline to bring in the new cleanup API.

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

Work that needs to land in drm-intel-gt-next depends on two patches only
present in drm-intel-next, absence of which is causing a merge conflict:

3b918f4

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

Work that needs to land in drm-intel-gt-next depends on two patches only
present in drm-intel-next, absence of which is causing a merge conflict:

3b918f4f0c8b ("drm/i915/pxp: Optimize GET_PARAM:PXP_STATUS")
ac765b7018f6 ("drm/i915/pxp/mtl: intel_pxp_init_hw needs runtime-pm inside pm-complete")

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

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Merge branch 'linus' into smp/core

Pull in upstream to get the fixes so depending changes can be applied.

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

Updating drm-misc-next to the state of Linux v6.6-rc2.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

Merge wireless into wireless-next

Resolve several conflicts, mostly between changes/fixes in
wireless and the locking rework in wireless-next. One of
the conflicts actually shows a bug in wireless t

Merge wireless into wireless-next

Resolve several conflicts, mostly between changes/fixes in
wireless and the locking rework in wireless-next. One of
the conflicts actually shows a bug in wireless that we'll
want to fix separately.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>

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Merge tag 'v6.6-rc4' into perf/core, to pick up fixes

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

Merge tag 'v6.6-rc2' into locking/core, to pick up fixes

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

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

Sync to v6.6-rc1.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>

Merge drm/drm-fixes into drm-misc-fixes

Forwarding to v6.6-rc1.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

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

Pull arm64 updates from Will Deacon:
"I think we have a bit less than usual on the architecture side, but
t

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

Pull arm64 updates from Will Deacon:
"I think we have a bit less than usual on the architecture side, but
that's somewhat balanced out by a large crop of perf/PMU driver
updates and extensions to our selftests.

CPU features and system registers:

- Advertise hinted conditional branch support (FEAT_HBC) to userspace

- Avoid false positive "SANITY CHECK" warning when xCR registers
differ outside of the length field

Documentation:

- Fix macro name typo in SME documentation

Entry code:

- Unmask exceptions earlier on the system call entry path

Memory management:

- Don't bother clearing PTE_RDONLY for dirty ptes in pte_wrprotect()
and pte_modify()

Perf and PMU drivers:

- Initial support for Coresight TRBE devices on ACPI systems (the
coresight driver changes will come later)

- Fix hw_breakpoint single-stepping when called from bpf

- Fixes for DDR PMU on i.MX8MP SoC

- Add NUMA-awareness to Hisilicon PCIe PMU driver

- Fix locking dependency issue in Arm DMC620 PMU driver

- Workaround Hisilicon erratum 162001900 in the SMMUv3 PMU driver

- Add support for Arm CMN-700 r3 parts to the CMN PMU driver

- Add support for recent Arm Cortex CPU PMUs

- Update Hisilicon PMU maintainers

Selftests:

- Add a bunch of new features to the hwcap test (JSCVT, PMULL, AES,
SHA1, etc)

- Fix SSVE test to leave streaming-mode after grabbing the signal
context

- Add new test for SVE vector-length changes with SME enabled

Miscellaneous:

- Allow compiler to warn on suspicious looking system register
expressions

- Work around SDEI firmware bug by aborting any running handlers on a
kernel crash

- Fix some harmless warnings when building with W=1

- Remove some unused function declarations

- Other minor fixes and cleanup"

* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (62 commits)
drivers/perf: hisi: Update HiSilicon PMU maintainers
arm_pmu: acpi: Add a representative platform device for TRBE
arm_pmu: acpi: Refactor arm_spe_acpi_register_device()
kselftest/arm64: Fix hwcaps selftest build
hw_breakpoint: fix single-stepping when using bpf_overflow_handler
arm64/sysreg: refactor deprecated strncpy
kselftest/arm64: add jscvt feature to hwcap test
kselftest/arm64: add pmull feature to hwcap test
kselftest/arm64: add AES feature check to hwcap test
kselftest/arm64: add SHA1 and related features to hwcap test
arm64: sysreg: Generate C compiler warnings on {read,write}_sysreg_s arguments
kselftest/arm64: build BTI tests in output directory
perf/imx_ddr: don't enable counter0 if none of 4 counters are used
perf/imx_ddr: speed up overflow frequency of cycle
drivers/perf: hisi: Schedule perf session according to locality
kselftest/arm64: fix a memleak in zt_regs_run()
perf/arm-dmc620: Fix dmc620_pmu_irqs_lock/cpu_hotplug_lock circular lock dependency
perf/smmuv3: Add MODULE_ALIAS for module auto loading
perf/smmuv3: Enable HiSilicon Erratum 162001900 quirk for HIP08/09
kselftest/arm64: Size sycall-abi buffers for the actual maximum VL
...

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Merge branch 'for-next/selftests' into for-next/core

* for-next/selftests: (22 commits)
kselftest/arm64: Fix hwcaps selftest build
kselftest/arm64: add jscvt feature to hwcap test
kselftest/ar

Merge branch 'for-next/selftests' into for-next/core

* for-next/selftests: (22 commits)
kselftest/arm64: Fix hwcaps selftest build
kselftest/arm64: add jscvt feature to hwcap test
kselftest/arm64: add pmull feature to hwcap test
kselftest/arm64: add AES feature check to hwcap test
kselftest/arm64: add SHA1 and related features to hwcap test
kselftest/arm64: build BTI tests in output directory
kselftest/arm64: fix a memleak in zt_regs_run()
kselftest/arm64: Size sycall-abi buffers for the actual maximum VL
kselftest/arm64: add lse and lse2 features to hwcap test
kselftest/arm64: add test item that support to capturing the SIGBUS signal
kselftest/arm64: add DEF_SIGHANDLER_FUNC() and DEF_INST_RAISE_SIG() helpers
kselftest/arm64: add crc32 feature to hwcap test
kselftest/arm64: add float-point feature to hwcap test
kselftest/arm64: Use the tools/include compiler.h rather than our own
kselftest/arm64: Use shared OPTIMZER_HIDE_VAR() definiton
kselftest/arm64: Make the tools/include headers available
tools include: Add some common function attributes
tools compiler.h: Add OPTIMIZER_HIDE_VAR()
kselftest/arm64: Exit streaming mode after collecting signal context
kselftest/arm64: add RCpc load-acquire to hwcap test
...

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kselftest/arm64: Use the tools/include compiler.h rather than our own

The BTI test program started life as standalone programs outside the
kselftest suite so provided it's own compiler.h. Now that w

kselftest/arm64: Use the tools/include compiler.h rather than our own

The BTI test program started life as standalone programs outside the
kselftest suite so provided it's own compiler.h. Now that we have updated
the tools/include compiler.h to have all the definitions that we are using
and the arm64 selftsets pull in tools/includes let's drop our custom
version.

__unreachable() is named unreachable() there requiring an update in the
code.

Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20230728-arm64-signal-memcpy-fix-v4-6-0c1290db5d46@kernel.org
Signed-off-by: Will Deacon <will@kernel.org>

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Merge branch 'next' into for-linus

Prepare input updates for 5.15 merge window.

Merge tag 'v5.13' into next

Sync up with the mainline to get the latest parport API.

Merge tag 'v5.13-rc3' into asoc-5.13

Linux 5.13-rc3

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

Pulling in -rc2 fixes and TTM changes that next upcoming patches depend
on.

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

Merge tag 'v5.13-rc2' into spi-5.13

Linux 5.13-rc2

Merge branch 'fixes-rc1' into fixes

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

Time to get back in sync...

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

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

Backmerging to get v5.12 fixes. Requested for vmwgfx.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

Merge drm/drm-fixes into drm-misc-fixes

Start this new release drm-misc-fixes branch

Signed-off-by: Maxime Ripard <maxime@cerno.tech>

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

Pull arm64 updates from Catalin Marinas:

- MTE asynchronous support for KASan. Previously only synchronous

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

Pull arm64 updates from Catalin Marinas:

- MTE asynchronous support for KASan. Previously only synchronous
(slower) mode was supported. Asynchronous is faster but does not
allow precise identification of the illegal access.

- Run kernel mode SIMD with softirqs disabled. This allows using NEON
in softirq context for crypto performance improvements. The
conditional yield support is modified to take softirqs into account
and reduce the latency.

- Preparatory patches for Apple M1: handle CPUs that only have the VHE
mode available (host kernel running at EL2), add FIQ support.

- arm64 perf updates: support for HiSilicon PA and SLLC PMU drivers,
new functions for the HiSilicon HHA and L3C PMU, cleanups.

- Re-introduce support for execute-only user permissions but only when
the EPAN (Enhanced Privileged Access Never) architecture feature is
available.

- Disable fine-grained traps at boot and improve the documented boot
requirements.

- Support CONFIG_KASAN_VMALLOC on arm64 (only with KASAN_GENERIC).

- Add hierarchical eXecute Never permissions for all page tables.

- Add arm64 prctl(PR_PAC_{SET,GET}_ENABLED_KEYS) allowing user programs
to control which PAC keys are enabled in a particular task.

- arm64 kselftests for BTI and some improvements to the MTE tests.

- Minor improvements to the compat vdso and sigpage.

- Miscellaneous cleanups.

* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (86 commits)
arm64/sve: Add compile time checks for SVE hooks in generic functions
arm64/kernel/probes: Use BUG_ON instead of if condition followed by BUG.
arm64: pac: Optimize kernel entry/exit key installation code paths
arm64: Introduce prctl(PR_PAC_{SET,GET}_ENABLED_KEYS)
arm64: mte: make the per-task SCTLR_EL1 field usable elsewhere
arm64/sve: Remove redundant system_supports_sve() tests
arm64: fpsimd: run kernel mode NEON with softirqs disabled
arm64: assembler: introduce wxN aliases for wN registers
arm64: assembler: remove conditional NEON yield macros
kasan, arm64: tests supports for HW_TAGS async mode
arm64: mte: Report async tag faults before suspend
arm64: mte: Enable async tag check fault
arm64: mte: Conditionally compile mte_enable_kernel_*()
arm64: mte: Enable TCO in functions that can read beyond buffer limits
kasan: Add report for async mode
arm64: mte: Drop arch_enable_tagging()
kasan: Add KASAN mode kernel parameter
arm64: mte: Add asynchronous mode support
arm64: Get rid of CONFIG_ARM64_VHE
arm64: Cope with CPUs stuck in VHE mode
...

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Merge branches 'for-next/misc', 'for-next/kselftest', 'for-next/xntable', 'for-next/vdso', 'for-next/fiq', 'for-next/epan', 'for-next/kasan-vmalloc', 'for-next/fgt-boot-init', 'for-next/vhe-only' and

Merge branches 'for-next/misc', 'for-next/kselftest', 'for-next/xntable', 'for-next/vdso', 'for-next/fiq', 'for-next/epan', 'for-next/kasan-vmalloc', 'for-next/fgt-boot-init', 'for-next/vhe-only' and 'for-next/neon-softirqs-disabled', remote-tracking branch 'arm64/for-next/perf' into for-next/core

* for-next/misc:
: Miscellaneous patches
arm64/sve: Add compile time checks for SVE hooks in generic functions
arm64/kernel/probes: Use BUG_ON instead of if condition followed by BUG.
arm64/sve: Remove redundant system_supports_sve() tests
arm64: mte: Remove unused mte_assign_mem_tag_range()
arm64: Add __init section marker to some functions
arm64/sve: Rework SVE access trap to convert state in registers
docs: arm64: Fix a grammar error
arm64: smp: Add missing prototype for some smp.c functions
arm64: setup: name `tcr` register
arm64: setup: name `mair` register
arm64: stacktrace: Move start_backtrace() out of the header
arm64: barrier: Remove spec_bar() macro
arm64: entry: remove test_irqs_unmasked macro
ARM64: enable GENERIC_FIND_FIRST_BIT
arm64: defconfig: Use DEBUG_INFO_REDUCED

* for-next/kselftest:
: Various kselftests for arm64
kselftest: arm64: Add BTI tests
kselftest/arm64: mte: Report filename on failing temp file creation
kselftest/arm64: mte: Fix clang warning
kselftest/arm64: mte: Makefile: Fix clang compilation
kselftest/arm64: mte: Output warning about failing compiler
kselftest/arm64: mte: Use cross-compiler if specified
kselftest/arm64: mte: Fix MTE feature detection
kselftest/arm64: mte: common: Fix write() warnings
kselftest/arm64: mte: user_mem: Fix write() warning
kselftest/arm64: mte: ksm_options: Fix fscanf warning
kselftest/arm64: mte: Fix pthread linking
kselftest/arm64: mte: Fix compilation with native compiler

* for-next/xntable:
: Add hierarchical XN permissions for all page tables
arm64: mm: use XN table mapping attributes for user/kernel mappings
arm64: mm: use XN table mapping attributes for the linear region
arm64: mm: add missing P4D definitions and use them consistently

* for-next/vdso:
: Minor improvements to the compat vdso and sigpage
arm64: compat: Poison the compat sigpage
arm64: vdso: Avoid ISB after reading from cntvct_el0
arm64: compat: Allow signal page to be remapped
arm64: vdso: Remove redundant calls to flush_dcache_page()
arm64: vdso: Use GFP_KERNEL for allocating compat vdso and signal pages

* for-next/fiq:
: Support arm64 FIQ controller registration
arm64: irq: allow FIQs to be handled
arm64: Always keep DAIF.[IF] in sync
arm64: entry: factor irq triage logic into macros
arm64: irq: rework root IRQ handler registration
arm64: don't use GENERIC_IRQ_MULTI_HANDLER
genirq: Allow architectures to override set_handle_irq() fallback

* for-next/epan:
: Support for Enhanced PAN (execute-only permissions)
arm64: Support execute-only permissions with Enhanced PAN

* for-next/kasan-vmalloc:
: Support CONFIG_KASAN_VMALLOC on arm64
arm64: Kconfig: select KASAN_VMALLOC if KANSAN_GENERIC is enabled
arm64: kaslr: support randomized module area with KASAN_VMALLOC
arm64: Kconfig: support CONFIG_KASAN_VMALLOC
arm64: kasan: abstract _text and _end to KERNEL_START/END
arm64: kasan: don't populate vmalloc area for CONFIG_KASAN_VMALLOC

* for-next/fgt-boot-init:
: Booting clarifications and fine grained traps setup
arm64: Require that system registers at all visible ELs be initialized
arm64: Disable fine grained traps on boot
arm64: Document requirements for fine grained traps at boot

* for-next/vhe-only:
: Dealing with VHE-only CPUs (a.k.a. M1)
arm64: Get rid of CONFIG_ARM64_VHE
arm64: Cope with CPUs stuck in VHE mode
arm64: cpufeature: Allow early filtering of feature override

* arm64/for-next/perf:
arm64: perf: Remove redundant initialization in perf_event.c
perf/arm_pmu_platform: Clean up with dev_printk
perf/arm_pmu_platform: Fix error handling
perf/arm_pmu_platform: Use dev_err_probe() for IRQ errors
docs: perf: Address some html build warnings
docs: perf: Add new description on HiSilicon uncore PMU v2
drivers/perf: hisi: Add support for HiSilicon PA PMU driver
drivers/perf: hisi: Add support for HiSilicon SLLC PMU driver
drivers/perf: hisi: Update DDRC PMU for programmable counter
drivers/perf: hisi: Add new functions for HHA PMU
drivers/perf: hisi: Add new functions for L3C PMU
drivers/perf: hisi: Add PMU version for uncore PMU drivers.
drivers/perf: hisi: Refactor code for more uncore PMUs
drivers/perf: hisi: Remove unnecessary check of counter index
drivers/perf: Simplify the SMMUv3 PMU event attributes
drivers/perf: convert sysfs sprintf family to sysfs_emit
drivers/perf: convert sysfs scnprintf family to sysfs_emit_at() and sysfs_emit()
drivers/perf: convert sysfs snprintf family to sysfs_emit

* for-next/neon-softirqs-disabled:
: Run kernel mode SIMD with softirqs disabled
arm64: fpsimd: run kernel mode NEON with softirqs disabled
arm64: assembler: introduce wxN aliases for wN registers
arm64: assembler: remove conditional NEON yield macros

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kselftest: arm64: Add BTI tests

Add some tests that verify that BTI functions correctly for static binaries
built with and without BTI support, verifying that SIGILL is generated when
expected and i

kselftest: arm64: Add BTI tests

Add some tests that verify that BTI functions correctly for static binaries
built with and without BTI support, verifying that SIGILL is generated when
expected and is not generated in other situations.

Since BTI support is still being rolled out in distributions these tests
are built entirely free standing, no libc support is used at all so none
of the standard helper functions for kselftest can be used and we open
code everything. This also means we aren't testing the kernel support for
the dynamic linker, though the test program can be readily adapted for
that once it becomes something that we can reliably build and run.

These tests were originally written by Dave Martin, I've adapted them for
kselftest, mainly around the build system and the output format.

Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: Dave Martin <Dave.Martin@arm.com>
Link: https://lore.kernel.org/r/20210309193731.57247-1-broonie@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

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