Examine the PAN bit for EL1, EL2, and Secure EL1 to
determine if it applies.
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id:
20200208125816.14954-13-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
return ARMMMUIdx_E10_0;
case 1:
if (arm_is_secure_below_el3(env)) {
+ if (env->pstate & PSTATE_PAN) {
+ return ARMMMUIdx_SE10_1_PAN;
+ }
return ARMMMUIdx_SE10_1;
}
+ if (env->pstate & PSTATE_PAN) {
+ return ARMMMUIdx_E10_1_PAN;
+ }
return ARMMMUIdx_E10_1;
case 2:
/* TODO: ARMv8.4-SecEL2 */
/* Note that TGE does not apply at EL2. */
if ((env->cp15.hcr_el2 & HCR_E2H) && arm_el_is_aa64(env, 2)) {
+ if (env->pstate & PSTATE_PAN) {
+ return ARMMMUIdx_E20_2_PAN;
+ }
return ARMMMUIdx_E20_2;
}
return ARMMMUIdx_E2;