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| author |   Chanho Park <chanho61.park@samsung.com> | 2022-04-07 18:11:28 +0900 |
|---|---|---|
| committer |   Will Deacon <will@kernel.org> | 2022-04-08 11:46:46 +0100 |
| commit | 83bea32ac7ed37bbda58733de61fc9369513f9f9 (patch) | |
| tree | d8cbd5d933a29626a61252d29ef68703d44e5b91 /arch/arm64/kernel/proton-pack.c | |
| parent | arm64: patch_text: Fixup last cpu should be master (diff) | |
| download | wireguard-linux-83bea32ac7ed37bbda58733de61fc9369513f9f9.tar.xz wireguard-linux-83bea32ac7ed37bbda58733de61fc9369513f9f9.zip | |
arm64: Add part number for Arm Cortex-A78AE
Add the MIDR part number info for the Arm Cortex-A78AE[1] and add it to
spectre-BHB affected list[2].
[1]: https://developer.arm.com/Processors/Cortex-A78AE
[2]: https://developer.arm.com/Arm%20Security%20Center/Spectre-BHB
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: James Morse <james.morse@arm.com>
Signed-off-by: Chanho Park <chanho61.park@samsung.com>
Link: https://lore.kernel.org/r/20220407091128.8700-1-chanho61.park@samsung.com
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to '')
| -rw-r--r-- | arch/arm64/kernel/proton-pack.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/kernel/proton-pack.c b/arch/arm64/kernel/proton-pack.c index 5777929d35bf..40be3a7c2c53 100644 --- a/arch/arm64/kernel/proton-pack.c +++ b/arch/arm64/kernel/proton-pack.c @@ -853,6 +853,7 @@ u8 spectre_bhb_loop_affected(int scope) if (scope == SCOPE_LOCAL_CPU) { static const struct midr_range spectre_bhb_k32_list[] = { MIDR_ALL_VERSIONS(MIDR_CORTEX_A78), + MIDR_ALL_VERSIONS(MIDR_CORTEX_A78AE), MIDR_ALL_VERSIONS(MIDR_CORTEX_A78C), MIDR_ALL_VERSIONS(MIDR_CORTEX_X1), MIDR_ALL_VERSIONS(MIDR_CORTEX_A710), |