From e85d68faed4e79fd0b481c72de8245d4290369db Mon Sep 17 00:00:00 2001 From: Steven Price Date: Mon, 16 Dec 2019 11:56:29 +0000 Subject: arm64: Rename WORKAROUND_1165522 to SPECULATIVE_AT_VHE Cortex-A55 is affected by a similar erratum, so rename the existing workaround for errarum 1165522 so it can be used for both errata. Acked-by: Marc Zyngier Reviewed-by: Suzuki K Poulose Signed-off-by: Steven Price Signed-off-by: Will Deacon --- arch/arm64/kernel/cpu_errata.c | 17 +++++++++++++---- 1 file changed, 13 insertions(+), 4 deletions(-) (limited to 'arch/arm64/kernel/cpu_errata.c') diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c index 85f4bec22f6d..7886ddbafded 100644 --- a/arch/arm64/kernel/cpu_errata.c +++ b/arch/arm64/kernel/cpu_errata.c @@ -757,6 +757,16 @@ static const struct arm64_cpu_capabilities erratum_843419_list[] = { }; #endif +#ifdef CONFIG_ARM64_WORKAROUND_SPECULATIVE_AT_VHE +static const struct midr_range erratum_speculative_at_vhe_list[] = { +#ifdef CONFIG_ARM64_ERRATUM_1165522 + /* Cortex A76 r0p0 to r2p0 */ + MIDR_RANGE(MIDR_CORTEX_A76, 0, 0, 2, 0), +#endif + {}, +}; +#endif + const struct arm64_cpu_capabilities arm64_errata[] = { #ifdef CONFIG_ARM64_WORKAROUND_CLEAN_CACHE { @@ -883,12 +893,11 @@ const struct arm64_cpu_capabilities arm64_errata[] = { ERRATA_MIDR_RANGE_LIST(erratum_1418040_list), }, #endif -#ifdef CONFIG_ARM64_ERRATUM_1165522 +#ifdef CONFIG_ARM64_WORKAROUND_SPECULATIVE_AT_VHE { - /* Cortex-A76 r0p0 to r2p0 */ .desc = "ARM erratum 1165522", - .capability = ARM64_WORKAROUND_1165522, - ERRATA_MIDR_RANGE(MIDR_CORTEX_A76, 0, 0, 2, 0), + .capability = ARM64_WORKAROUND_SPECULATIVE_AT_VHE, + ERRATA_MIDR_RANGE_LIST(erratum_speculative_at_vhe_list), }, #endif #ifdef CONFIG_ARM64_ERRATUM_1463225 -- cgit v1.2.3-59-g8ed1b