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Message-Id: <1641980099-20315-1-git-send-email-anshuman.khandual@arm.com>
Date: Wed, 12 Jan 2022 15:04:57 +0530
From: Anshuman Khandual <anshuman.khandual@....com>
To: linux-arm-kernel@...ts.infradead.org
Cc: Anshuman Khandual <anshuman.khandual@....com>,
Catalin Marinas <catalin.marinas@....com>,
Will Deacon <will@...nel.org>,
Mathieu Poirier <mathieu.poirier@...aro.org>,
Suzuki Poulose <suzuki.poulose@....com>,
coresight@...ts.linaro.org, linux-kernel@...r.kernel.org
Subject: [PATCH 0/2] coresight: trbe: Update existing errata for Cortex-X2
Errata ARM64_ERRATUM_[2119858|2224489] also affect some Cortex-X2 ranges as
well. This series updates the errata definition and detection as required.
This series applies on v5.16.
Relevant identification document can be found here.
https://developer.arm.com/documentation/101803/0200/AArch64-system-registers/
AArch64-identification-register-summary/MIDR-EL1--Main-ID-Register
Relevant errata document can be found here.
https://developer.arm.com/documentation/SDEN1775100
Cc: Catalin Marinas <catalin.marinas@....com>
Cc: Will Deacon <will@...nel.org>
Cc: Mathieu Poirier <mathieu.poirier@...aro.org>
Cc: Suzuki Poulose <suzuki.poulose@....com>
Cc: coresight@...ts.linaro.org
Cc: linux-arm-kernel@...ts.infradead.org
Cc: linux-kernel@...r.kernel.org
Anshuman Khandual (2):
arm64: Add Cortex-X2 CPU part definition
arm64: errata: Update ARM64_ERRATUM_[2119858|2224489] with Cortex-X2 ranges
arch/arm64/Kconfig | 12 ++++++------
arch/arm64/include/asm/cputype.h | 2 ++
arch/arm64/kernel/cpu_errata.c | 2 ++
3 files changed, 10 insertions(+), 6 deletions(-)
--
2.20.1
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