diff mbox series

[PULL,2/9] target/arm: Fix MTE check in sve_ldnfff1_r

Message ID 20220707122734.288929-3-peter.maydell@linaro.org
State Accepted
Commit a4f3791143d8f98a5a9216b94d33a232ebf12c25
Headers show
Series [PULL,1/9] hw/arm/virt: dt: add rng-seed property | expand

Commit Message

Peter Maydell July 7, 2022, 12:27 p.m. UTC 
From: Richard Henderson <richard.henderson@linaro.org>

The comment was correct, but the test was not:
disable mte if tagged is *not* set.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target/arm/sve_helper.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/target/arm/sve_helper.c b/target/arm/sve_helper.c
index 1654c0bbf9e..db15d03ded8 100644
--- a/target/arm/sve_helper.c
+++ b/target/arm/sve_helper.c
@@ -5986,7 +5986,7 @@  void sve_ldnfff1_r(CPUARMState *env, void *vg, const target_ulong addr,
      * Disable MTE checking if the Tagged bit is not set.  Since TBI must
      * be set within MTEDESC for MTE, !mtedesc => !mte_active.
      */
-    if (arm_tlb_mte_tagged(&info.page[0].attrs)) {
+    if (!arm_tlb_mte_tagged(&info.page[0].attrs)) {
         mtedesc = 0;
     }