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authorLinus Torvalds <torvalds@linux-foundation.org>2024-07-15 17:06:19 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2024-07-15 17:06:19 -0700
commitc89d780cc195a63dcd9c3d2fc239308b3920a9a1 (patch)
tree21022c5d078e67aba9cca442d05727b898ba27ef /drivers/opp
parentbbb3556c014dc8ed1645b725ad84477603553743 (diff)
parent4f3a6c4de7d932be94cde2c52ae58feeec9c9dbf (diff)
Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
Pull arm64 updates from Catalin Marinas: "The biggest part is the virtual CPU hotplug that touches ACPI, irqchip. We also have some GICv3 optimisation for pseudo-NMIs that has been queued via the arm64 tree. Otherwise the usual perf updates, kselftest, various small cleanups. Core: - Virtual CPU hotplug support for arm64 ACPI systems - cpufeature infrastructure cleanups and making the FEAT_ECBHB ID bits visible to guests - CPU errata: expand the speculative SSBS workaround to more CPUs - GICv3, use compile-time PMR values: optimise the way regular IRQs are masked/unmasked when GICv3 pseudo-NMIs are used, removing the need for a static key in fast paths by using a priority value chosen dynamically at boot time ACPI: - 'acpi=nospcr' option to disable SPCR as default console for arm64 - Move some ACPI code (cpuidle, FFH) to drivers/acpi/arm64/ Perf updates: - Rework of the IMX PMU driver to enable support for I.MX95 - Enable support for tertiary match groups in the CMN PMU driver - Initial refactoring of the CPU PMU code to prepare for the fixed instruction counter introduced by Arm v9.4 - Add missing PMU driver MODULE_DESCRIPTION() strings - Hook up DT compatibles for recent CPU PMUs Kselftest updates: - Kernel mode NEON fp-stress - Cleanups, spelling mistakes Miscellaneous: - arm64 Documentation update with a minor clarification on TBI - Fix missing IPI statistics - Implement raw_smp_processor_id() using thread_info rather than a per-CPU variable (better code generation) - Make MTE checking of in-kernel asynchronous tag faults conditional on KASAN being enabled - Minor cleanups, typos" * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (69 commits) selftests: arm64: tags: remove the result script selftests: arm64: tags_test: conform test to TAP output perf: add missing MODULE_DESCRIPTION() macros arm64: smp: Fix missing IPI statistics irqchip/gic-v3: Fix 'broken_rdists' unused warning when !SMP and !ACPI ACPI: Add acpi=nospcr to disable ACPI SPCR as default console on ARM64 Documentation: arm64: Update memory.rst for TBI arm64/cpufeature: Replace custom macros with fields from ID_AA64PFR0_EL1 KVM: arm64: Replace custom macros with fields from ID_AA64PFR0_EL1 perf: arm_pmuv3: Include asm/arm_pmuv3.h from linux/perf/arm_pmuv3.h perf: arm_v6/7_pmu: Drop non-DT probe support perf/arm: Move 32-bit PMU drivers to drivers/perf/ perf: arm_pmuv3: Drop unnecessary IS_ENABLED(CONFIG_ARM64) check perf: arm_pmuv3: Avoid assigning fixed cycle counter with threshold arm64: Kconfig: Fix dependencies to enable ACPI_HOTPLUG_CPU perf: imx_perf: add support for i.MX95 platform perf: imx_perf: fix counter start and config sequence perf: imx_perf: refactor driver for imx93 perf: imx_perf: let the driver manage the counter usage rather the user perf: imx_perf: add macro definitions for parsing config attr ...
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