On 3/23/21 9:46 AM, Claudio Fontana wrote:
this function is used for kvm too, add it to the
cpu-common module.
Signed-off-by: Claudio Fontana <cfont...@suse.de>
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
/* #endif TARGET_AARCH64 , see matching comment above */
+
+uint64_t arm_sctlr(CPUARMState *env, int el)
+{
+ /* Only EL0 needs to be adjusted for EL1&0 or EL2&0. */
+ if (el == 0) {
+ ARMMMUIdx mmu_idx = arm_mmu_idx_el(env, 0);
+ el = (mmu_idx == ARMMMUIdx_E20_0 || mmu_idx == ARMMMUIdx_SE20_0)
+ ? 2 : 1;
I only thought of it because of the comment, but *E20_0 is aarch64 only;
aarch32 always uses el = 1 here. ;-)
r~
