1 files changed, 4 insertions, 0 deletions
diff --git a/target-arm/helper.c b/target-arm/helper.c
index dde389c8af..61303b6ce9 100644
--- a/target-arm/helper.c
+++ b/target-arm/helper.c
@@ -1738,6 +1738,10 @@ static const ARMCPRegInfo v8_cp_reginfo[] = {
     { .name = "MDSCR_EL1", .state = ARM_CP_STATE_AA64,
       .opc0 = 2, .opc1 = 0, .crn = 0, .crm = 2, .opc2 = 2,
       .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
+    /* We define a dummy WI OSLAR_EL1, because Linux writes to it. */
+    { .name = "OSLAR_EL1", .state = ARM_CP_STATE_AA64,
+      .opc0 = 2, .opc1 = 0, .crn = 1, .crm = 0, .opc2 = 4,
+      .access = PL1_W, .type = ARM_CP_NOP },
     REGINFO_SENTINEL
 };