1 files changed, 6 insertions, 0 deletions

diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c
index d42789499f17..af716b65110d 100644
--- a/arch/arm64/kernel/cpu_errata.c
+++ b/arch/arm64/kernel/cpu_errata.c
@@ -98,6 +98,12 @@ const struct arm64_cpu_capabilities arm64_errata[] = {
                 MIDR_RANGE(MIDR_THUNDERX, 0x00,
                            (1 << MIDR_VARIANT_SHIFT) | 1),
         },
+        {
+        /* Cavium ThunderX, T81 pass 1.0 */
+                .desc = "Cavium erratum 27456",
+                .capability = ARM64_WORKAROUND_CAVIUM_27456,
+                MIDR_RANGE(MIDR_THUNDERX_81XX, 0x00, 0x00),
+        },
 #endif
         {
         }