From: Sai Prakash Ranjan Date: Thu, 25 Jun 2020 10:31:23 +0000 (+0530) Subject: arm64: Add KRYO{3,4}XX silver CPU cores to SSB safelist X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=108447fd0d1a34b0929cd26dc637c917a734ebab;p=linux.git arm64: Add KRYO{3,4}XX silver CPU cores to SSB safelist QCOM KRYO{3,4}XX silver/LITTLE CPU cores are based on Cortex-A55 and are SSB safe, hence add them to SSB safelist -> arm64_ssb_cpus[]. Reported-by: Stephen Boyd Signed-off-by: Sai Prakash Ranjan Reviewed-by: Douglas Anderson Link: https://lore.kernel.org/r/20200625103123.7240-1-saiprakash.ranjan@codeaurora.org Signed-off-by: Will Deacon --- diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c index ad06d6802d2ee..cf50c53e9357e 100644 --- a/arch/arm64/kernel/cpu_errata.c +++ b/arch/arm64/kernel/cpu_errata.c @@ -460,6 +460,8 @@ static const struct midr_range arm64_ssb_cpus[] = { MIDR_ALL_VERSIONS(MIDR_CORTEX_A53), MIDR_ALL_VERSIONS(MIDR_CORTEX_A55), MIDR_ALL_VERSIONS(MIDR_BRAHMA_B53), + MIDR_ALL_VERSIONS(MIDR_QCOM_KRYO_3XX_SILVER), + MIDR_ALL_VERSIONS(MIDR_QCOM_KRYO_4XX_SILVER), {}, };