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-rw-r--r--arch/arm64/kernel/cpu_errata.c25
1 files changed, 19 insertions, 6 deletions
diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c
index d661c7d0e6e2..703ad0a84f99 100644
--- a/arch/arm64/kernel/cpu_errata.c
+++ b/arch/arm64/kernel/cpu_errata.c
@@ -759,6 +759,20 @@ 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
+#ifdef CONFIG_ARM64_ERRATUM_1530923
+ /* Cortex A55 r0p0 to r2p0 */
+ MIDR_RANGE(MIDR_CORTEX_A55, 0, 0, 2, 0),
+#endif
+ {},
+};
+#endif
+
const struct arm64_cpu_capabilities arm64_errata[] = {
#ifdef CONFIG_ARM64_WORKAROUND_CLEAN_CACHE
{
@@ -885,12 +899,11 @@ 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),
+ .desc = "ARM errata 1165522, 1530923",
+ .capability = ARM64_WORKAROUND_SPECULATIVE_AT_VHE,
+ ERRATA_MIDR_RANGE_LIST(erratum_speculative_at_vhe_list),
},
#endif
#ifdef CONFIG_ARM64_ERRATUM_1463225
@@ -927,7 +940,7 @@ const struct arm64_cpu_capabilities arm64_errata[] = {
#ifdef CONFIG_ARM64_ERRATUM_1319367
{
.desc = "ARM erratum 1319367",
- .capability = ARM64_WORKAROUND_1319367,
+ .capability = ARM64_WORKAROUND_SPECULATIVE_AT_NVHE,
ERRATA_MIDR_RANGE_LIST(ca57_a72),
},
#endif