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-rw-r--r--hw/arm/boot.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/hw/arm/boot.c b/hw/arm/boot.c
index ada2717f76..ee3858b673 100644
--- a/hw/arm/boot.c
+++ b/hw/arm/boot.c
@@ -763,6 +763,10 @@ static void do_cpu_reset(void *opaque)
                     if (cpu_isar_feature(aa64_sve, cpu)) {
                         env->cp15.cptr_el[3] |= R_CPTR_EL3_EZ_MASK;
                     }
+                    if (cpu_isar_feature(aa64_sme, cpu)) {
+                        env->cp15.cptr_el[3] |= R_CPTR_EL3_ESM_MASK;
+                        env->cp15.scr_el3 |= SCR_ENTP2;
+                    }
                     /* AArch64 kernels never boot in secure mode */
                     assert(!info->secure_boot);
                     /* This hook is only supported for AArch32 currently: