M-profile doesn't have HCR_EL2. While we could test features
before each call, zero is a generally safe return value to
disable the code in the caller. This test is required to
avoid an assert in arm_is_secure_below_el3.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id:
20230227225832.816605-3-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
uint64_t arm_hcr_el2_eff(CPUARMState *env)
{
+ if (arm_feature(env, ARM_FEATURE_M)) {
+ return 0;
+ }
return arm_hcr_el2_eff_secstate(env, arm_is_secure_below_el3(env));
}