From 48d21a576a9cd5fd223bda416abb68b5c2818b52 Mon Sep 17 00:00:00 2001 From: "Edgar E. Iglesias" Date: Wed, 3 Feb 2016 13:46:33 +0000 Subject: [PATCH] hw/arm: Setup EL1 and EL2 in AArch64 mode for 64bit Linux boots When booting Linux on AArch64 enabled cores, setup EL1 and EL2 to use AArch64. Signed-off-by: Edgar E. Iglesias Reviewed-by: Peter Maydell Signed-off-by: Peter Maydell --- hw/arm/boot.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/hw/arm/boot.c b/hw/arm/boot.c index 7742dd3cb6a7..d05a9986edb0 100644 --- a/hw/arm/boot.c +++ b/hw/arm/boot.c @@ -488,7 +488,9 @@ static void do_cpu_reset(void *opaque) * adjust. */ if (env->aarch64) { + env->cp15.scr_el3 |= SCR_RW; if (arm_feature(env, ARM_FEATURE_EL2)) { + env->cp15.hcr_el2 |= HCR_RW; env->pstate = PSTATE_MODE_EL2h; } else { env->pstate = PSTATE_MODE_EL1h;