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author | Anshuman Khandual <anshuman.khandual@arm.com> | 2022-01-24 06:15:38 +0300 |
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committer | Catalin Marinas <catalin.marinas@arm.com> | 2022-01-24 17:20:50 +0300 |
commit | eb30d838a44c9e59a2a106884f536119859c7257 (patch) | |
tree | 8aed283c2dd782a5770bb2c846985177b2faa85e /arch/arm64/kernel | |
parent | 72bb9dcb6c33cfac80282713c2b4f2b254cd24d1 (diff) | |
download | linux-eb30d838a44c9e59a2a106884f536119859c7257.tar.xz |
arm64: errata: Update ARM64_ERRATUM_[2119858|2224489] with Cortex-X2 ranges
Errata ARM64_ERRATUM_[2119858|2224489] also affect some Cortex-X2 ranges as
well. Lets update these errata definition and detection to accommodate all
new Cortex-X2 based cpu MIDR ranges.
Cc: Will Deacon <will@kernel.org>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Suzuki Poulose <suzuki.poulose@arm.com>
Cc: coresight@lists.linaro.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Link: https://lore.kernel.org/r/1642994138-25887-3-git-send-email-anshuman.khandual@arm.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm64/kernel')
-rw-r--r-- | arch/arm64/kernel/cpu_errata.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c index 9e1c1aef9ebd..29cc062a4153 100644 --- a/arch/arm64/kernel/cpu_errata.c +++ b/arch/arm64/kernel/cpu_errata.c @@ -347,6 +347,7 @@ static const struct midr_range trbe_overwrite_fill_mode_cpus[] = { #endif #ifdef CONFIG_ARM64_ERRATUM_2119858 MIDR_ALL_VERSIONS(MIDR_CORTEX_A710), + MIDR_RANGE(MIDR_CORTEX_X2, 0, 0, 2, 0), #endif {}, }; @@ -371,6 +372,7 @@ static struct midr_range trbe_write_out_of_range_cpus[] = { #endif #ifdef CONFIG_ARM64_ERRATUM_2224489 MIDR_ALL_VERSIONS(MIDR_CORTEX_A710), + MIDR_RANGE(MIDR_CORTEX_X2, 0, 0, 2, 0), #endif {}, }; |