Reviewed-by: Pierrick Bouvier <[email protected]>
Signed-off-by: Richard Henderson <[email protected]>
---
target/arm/helper.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/target/arm/helper.c b/target/arm/helper.c
index b7bf45afc1..c9ebdf144e 100644
--- a/target/arm/helper.c
+++ b/target/arm/helper.c
@@ -5902,8 +5902,12 @@ static CPAccessResult tcr2_el1_access(CPUARMState *env,
const ARMCPRegInfo *ri,
static void tcr2_el1_write(CPUARMState *env, const ARMCPRegInfo *ri,
uint64_t value)
{
+ ARMCPU *cpu = env_archcpu(env);
uint64_t valid_mask = 0;
+ if (cpu_isar_feature(aa64_s1pie, cpu)) {
+ valid_mask |= TCR2_PIE;
+ }
value &= valid_mask;
raw_write(env, ri, value);
}
@@ -5911,8 +5915,12 @@ static void tcr2_el1_write(CPUARMState *env, const
ARMCPRegInfo *ri,
static void tcr2_el2_write(CPUARMState *env, const ARMCPRegInfo *ri,
uint64_t value)
{
+ ARMCPU *cpu = env_archcpu(env);
uint64_t valid_mask = 0;
+ if (cpu_isar_feature(aa64_s1pie, cpu)) {
+ valid_mask |= TCR2_PIE;
+ }
value &= valid_mask;
raw_write(env, ri, value);
}
--
2.43.0
