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arm64: errata: Expand speculative SSBS workaround for Cortex-A720AE

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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>
This commit is contained in:
Kuninori Morimoto 2025-09-18 06:27:12 +00:00 committed by Will Deacon
parent f38c2c3e57
commit 3ba8d4aa42
2 changed files with 2 additions and 0 deletions
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1
arch/arm64/kernel/cpu_errata.c
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@ -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),

1
arch/arm64/kernel/proton-pack.c
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@ -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[] = {