From: Keisuke Iida <m...@sfc.wide.ad.jp>
The maximum IPA size('inputsize') is constrained by the implemented PA size
that is
specified by ID_AA64MMFR0_EL1.PARange. Please reference Arm Architecture
Reference
Manual for A-profile architecture "Supported IPA size" on page D5-4788.
Signed-off-by: Keisuke Iida <m...@sfc.wide.ad.jp>
---
target/arm/helper.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/arm/helper.c b/target/arm/helper.c
index 5a244c3ed9..868e7a2c0b 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -11116,7 +11116,7 @@ static bool check_s2_mmu_setup(ARMCPU *cpu, bool
is_aa64, int level,
}
/* Inputsize checks. */
- if (inputsize > outputsize &&
+ if (inputsize > arm_pamax(cpu) &&
(arm_el_is_aa64(&cpu->env, 1) || inputsize > 40)) {
/* This is CONSTRAINED UNPREDICTABLE and we choose to fault. */
return false;
--
2.34.1
