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-rw-r--r--target/arm/internals.h9
1 files changed, 5 insertions, 4 deletions
diff --git a/target/arm/internals.h b/target/arm/internals.h
index ae99725d2b..5460678756 100644
--- a/target/arm/internals.h
+++ b/target/arm/internals.h
@@ -1252,10 +1252,11 @@ static inline bool allocation_tag_access_enabled(CPUARMState *env, int el,
&& !(env->cp15.scr_el3 & SCR_ATA)) {
return false;
}
- if (el < 2
- && arm_feature(env, ARM_FEATURE_EL2)
- && !(arm_hcr_el2_eff(env) & HCR_ATA)) {
- return false;
+ if (el < 2 && arm_feature(env, ARM_FEATURE_EL2)) {
+ uint64_t hcr = arm_hcr_el2_eff(env);
+ if (!(hcr & HCR_ATA) && (!(hcr & HCR_E2H) || !(hcr & HCR_TGE))) {
+ return false;
+ }
}
sctlr &= (el == 0 ? SCTLR_ATA0 : SCTLR_ATA);
return sctlr != 0;