In user-mode emulation, we need to set the SCTLR_EL1.MSCEn
bit to avoid all the FEAT_MOPS insns UNDEFing.
Signed-off-by: Peter Maydell <peter.mayd...@linaro.org>
---
target/arm/cpu.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/target/arm/cpu.c b/target/arm/cpu.c
index aa4e006f21a..cdb37ce5512 100644
--- a/target/arm/cpu.c
+++ b/target/arm/cpu.c
@@ -295,6 +295,8 @@ static void arm_cpu_reset_hold(Object *obj)
env->cp15.sctlr_el[1] |= SCTLR_TSCXT;
/* Disable access to Debug Communication Channel (DCC). */
env->cp15.mdscr_el1 |= 1 << 12;
+ /* Enable FEAT_MOPS */
+ env->cp15.sctlr_el[1] |= SCTLR_MSCEN;
#else
/* Reset into the highest available EL */
if (arm_feature(env, ARM_FEATURE_EL3)) {
--
2.34.1
