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| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2025-09-18 06:27:12 +0000 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2025-09-18 11:41:24 +0100 |
| commit | 3ba8d4aa42bd5dc6e2493ce4a73bb41c9cfd77ca (patch) | |
| tree | 7abf8d6ce81c644bba6f675981898fefbbdee810 | |
| parent | f38c2c3e572ce0ce5c01de0358ed70328e0cb5af (diff) | |
arm64: errata: Expand speculative SSBS workaround for Cortex-A720AE
It is same as Cortex-A720.
Link: https://lore.kernel.org/all/aMlFwbDjJ6yKuxTv@J2N7QTR9R3.cambridge.arm.com/
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Will Deacon <will@kernel.org>
| -rw-r--r-- | arch/arm64/kernel/cpu_errata.c | 1 | ||||
| -rw-r--r-- | arch/arm64/kernel/proton-pack.c | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c index 59d723c9ab8f..7ff6b49beaaf 100644 --- a/arch/arm64/kernel/cpu_errata.c +++ b/arch/arm64/kernel/cpu_errata.c @@ -531,6 +531,7 @@ static const struct midr_range erratum_spec_ssbs_list[] = { MIDR_ALL_VERSIONS(MIDR_CORTEX_A710), MIDR_ALL_VERSIONS(MIDR_CORTEX_A715), MIDR_ALL_VERSIONS(MIDR_CORTEX_A720), + MIDR_ALL_VERSIONS(MIDR_CORTEX_A720AE), MIDR_ALL_VERSIONS(MIDR_CORTEX_A725), MIDR_ALL_VERSIONS(MIDR_CORTEX_X1), MIDR_ALL_VERSIONS(MIDR_CORTEX_X1C), diff --git a/arch/arm64/kernel/proton-pack.c b/arch/arm64/kernel/proton-pack.c index edf1783ffc81..f9a32dfde006 100644 --- a/arch/arm64/kernel/proton-pack.c +++ b/arch/arm64/kernel/proton-pack.c @@ -884,6 +884,7 @@ static u8 spectre_bhb_loop_affected(void) static const struct midr_range spectre_bhb_k38_list[] = { MIDR_ALL_VERSIONS(MIDR_CORTEX_A715), MIDR_ALL_VERSIONS(MIDR_CORTEX_A720), + MIDR_ALL_VERSIONS(MIDR_CORTEX_A720AE), {}, }; static const struct midr_range spectre_bhb_k32_list[] = { |