Messages in this thread | | | From | Will Deacon <> | Subject | [PATCH v2 0/8] Relax sanity checking for mismatched AArch32 EL1 | Date | Tue, 21 Apr 2020 15:29:14 +0100 |
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Hi folks,
This is version two of the patches I previously posted here:
https://lore.kernel.org/lkml/20200414213114.2378-1-will@kernel.org/
Changes since v1 include:
* Typo fixes * Added comment to update_32bit_cpu_features() callsite regarding sanitisation * Extended comment in final patch to mention KVM * Add acks/tested-bys
Cheers,
Will
Cc: Suzuki K Poulose <suzuki.poulose@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Marc Zyngier <maz@kernel.org> Cc: Anshuman Khandual <anshuman.khandual@arm.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> Cc: Doug Anderson <dianders@chromium.org> Cc: kernel-team@android.com
--->8
Sai Prakash Ranjan (1): arm64: cpufeature: Relax check for IESB support
Will Deacon (7): arm64: cpufeature: Spell out register fields for ID_ISAR4 and ID_PFR1 arm64: cpufeature: Add CPU capability for AArch32 EL1 support arm64: cpufeature: Remove redundant call to id_aa64pfr0_32bit_el0() arm64: cpufeature: Factor out checking of AArch32 features arm64: cpufeature: Relax AArch32 system checks if EL1 is 64-bit only arm64: cpufeature: Relax checks for AArch32 support at EL[0-2] arm64: cpufeature: Add an overview comment for the cpufeature framework
arch/arm64/include/asm/cpucaps.h | 3 +- arch/arm64/include/asm/cpufeature.h | 7 + arch/arm64/include/asm/sysreg.h | 18 ++ arch/arm64/kernel/cpufeature.c | 247 +++++++++++++++++++++------- arch/arm64/kvm/reset.c | 12 +- 5 files changed, 217 insertions(+), 70 deletions(-)
-- 2.26.1.301.g55bc3eb7cb9-goog
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