From: Will Deacon <will@kernel.org>
To: linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu
Cc: Mark Rutland <mark.rutland@arm.com>,
Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>,
kernel-team@android.com,
Anshuman Khandual <anshuman.khandual@arm.com>,
Marc Zyngier <maz@kernel.org>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
linux-kernel@vger.kernel.org,
Doug Anderson <dianders@chromium.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>
Subject: [PATCH v2 0/8] Relax sanity checking for mismatched AArch32 EL1
Date: Tue, 21 Apr 2020 15:29:14 +0100 [thread overview]
Message-ID: <20200421142922.18950-1-will@kernel.org> (raw)
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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next reply other threads:[~2020-04-21 14:34 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-21 14:29 Will Deacon [this message]
2020-04-21 14:29 ` [PATCH v2 1/8] arm64: cpufeature: Relax check for IESB support Will Deacon
2020-04-21 14:29 ` [PATCH v2 2/8] arm64: cpufeature: Spell out register fields for ID_ISAR4 and ID_PFR1 Will Deacon
2020-04-21 14:29 ` [PATCH v2 3/8] arm64: cpufeature: Add CPU capability for AArch32 EL1 support Will Deacon
2020-04-21 14:29 ` [PATCH v2 4/8] arm64: cpufeature: Remove redundant call to id_aa64pfr0_32bit_el0() Will Deacon
2020-04-21 14:29 ` [PATCH v2 5/8] arm64: cpufeature: Factor out checking of AArch32 features Will Deacon
2020-04-21 14:29 ` [PATCH v2 6/8] arm64: cpufeature: Relax AArch32 system checks if EL1 is 64-bit only Will Deacon
2020-04-21 14:29 ` [PATCH v2 7/8] arm64: cpufeature: Relax checks for AArch32 support at EL[0-2] Will Deacon
2020-04-21 14:29 ` [PATCH v2 8/8] arm64: cpufeature: Add an overview comment for the cpufeature framework Will Deacon
2020-04-21 15:15 ` Suzuki K Poulose
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