c89d780cc1
* 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 * arm64 ACPI: - acpi=nospcr option to disable SPCR as default console for arm64 - Move some ACPI code (cpuidle, FFH) to drivers/acpi/arm64/ * 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 * 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 * arm64 kselftest updates: - Kernel mode NEON fp-stress - Cleanups, spelling mistakes * arm64 Documentation update with a minor clarification on TBI * Miscellaneous: - 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 -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE5RElWfyWxS+3PLO2a9axLQDIXvEFAmaQKN4ACgkQa9axLQDI XvE0Nw/+JZ6OEQ+DMUHXZfbWanvn1p0nVOoEV3MYVpOeQK1ILYCoDapatLNIlet0 wcja7tohKbL1ifc7GOqlkitu824LMlotncrdOBycRqb/4C5KuJ+XhygFv5hGfX0T Uh2zbo4w52FPPEUMICfEAHrKT3QB9tv7f66xeUNbWWFqUn3rY02/ZVQVVdw6Zc0e fVYWGUUoQDR7+9hRkk6tnYw3+9YFVAUAbLWk+DGrW7WsANi6HuJ/rBMibwFI6RkG SZDZHum6vnwx0Dj9H7WrYaQCvUMm7AlckhQGfPbIFhUk6pWysfJtP5Qk49yiMl7p oRk/GrSXpiKumuetgTeOHbokiE1Nb8beXx0OcsjCu4RrIaNipAEpH1AkYy5oiKoT 9vKZErMDtQgd96JHFVaXc+A3D2kxVfkc1u7K3TEfVRnZFV7CN+YL+61iyZ+uLxVi d9xrAmwRsWYFVQzlZG3NWvSeQBKisUA1L8JROlzWc/NFDwTqDGIt/zS4pZNL3+OM EXW0LyKt7Ijl6vPXKCXqrODRrPlcLc66VMZxofZOl0/dEqyJ+qLL4GUkWZu8lTqO BqydYnbTSjiDg/ntWjTrD0uJ8c40Qy7KTPEdaPqEIQvkDEsUGlOnhAQjHrnGNb9M psZtpDW2xm7GykEOcd6rgSz4Xeky2iLsaR4Wc7FTyDS0YRmeG44= =ob2k -----END PGP SIGNATURE----- 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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.. | ||
.gitignore | ||
arch_timer.c | ||
armksyms.c | ||
asm-offsets.c | ||
atags_compat.c | ||
atags_parse.c | ||
atags_proc.c | ||
atags.h | ||
bios32.c | ||
bugs.c | ||
cpuidle.c | ||
crash_dump.c | ||
debug.S | ||
devtree.c | ||
dma.c | ||
early_printk.c | ||
efi.c | ||
elf.c | ||
entry-armv.S | ||
entry-common.S | ||
entry-ftrace.S | ||
entry-header.S | ||
entry-v7m.S | ||
fiq.c | ||
fiqasm.S | ||
ftrace.c | ||
head-common.S | ||
head-inflate-data.c | ||
head-nommu.S | ||
head.h | ||
head.S | ||
hibernate.c | ||
hw_breakpoint.c | ||
hyp-stub.S | ||
insn.c | ||
io.c | ||
irq.c | ||
isa.c | ||
iwmmxt.h | ||
iwmmxt.S | ||
jump_label.c | ||
kgdb.c | ||
machine_kexec.c | ||
Makefile | ||
module-plts.c | ||
module.c | ||
opcodes.c | ||
paravirt.c | ||
patch.c | ||
perf_callchain.c | ||
perf_regs.c | ||
phys2virt.S | ||
process.c | ||
psci_smp.c | ||
ptrace.c | ||
reboot.c | ||
reboot.h | ||
relocate_kernel.S | ||
return_address.c | ||
setup.c | ||
signal.c | ||
signal.h | ||
sigreturn_codes.S | ||
sleep.S | ||
smccc-call.S | ||
smp_scu.c | ||
smp_tlb.c | ||
smp_twd.c | ||
smp.c | ||
spectre.c | ||
stacktrace.c | ||
suspend.c | ||
swp_emulate.c | ||
sys_arm.c | ||
sys_oabi-compat.c | ||
tcm.c | ||
thumbee.c | ||
time.c | ||
topology.c | ||
traps.c | ||
unwind.c | ||
v7m.c | ||
vdso.c | ||
vmcore_info.c | ||
vmlinux-xip.lds.S | ||
vmlinux.lds.S | ||
xscale-cp0.c |