From 65f975619b0245fca0a3e7bb294e47b583e669b2 Mon Sep 17 00:00:00 2001 From: Elliot Berman Date: Mon, 22 Jul 2019 10:18:00 -0700 Subject: [PATCH] arm64: Apply erratum 1024718 to Cortex A55 r2p0 Add Cortex A55 r2p0 MIDR value to list of CPUs that impacted by erratum 1024718. Change-Id: Ida842a099fcd892c84db28ab6a92728d2303d21b Signed-off-by: Elliot Berman --- arch/arm64/kernel/cpufeature.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c index aabdabf52fdb..83eeed1eb662 100644 --- a/arch/arm64/kernel/cpufeature.c +++ b/arch/arm64/kernel/cpufeature.c @@ -1080,7 +1080,7 @@ static bool cpu_has_broken_dbm(void) /* List of CPUs which have broken DBM support. */ static const struct midr_range cpus[] = { #ifdef CONFIG_ARM64_ERRATUM_1024718 - MIDR_RANGE(MIDR_CORTEX_A55, 0, 0, 1, 0), // A55 r0p0 -r1p0 + MIDR_RANGE(MIDR_CORTEX_A55, 0, 0, 2, 0), // A55 r0p0 -r2p0 #endif {}, };