From a4f3791143d8f98a5a9216b94d33a232ebf12c25 Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Thu, 7 Jul 2022 11:36:07 +0100 Subject: [PATCH] target/arm: Fix MTE check in sve_ldnfff1_r The comment was correct, but the test was not: disable mte if tagged is *not* set. Signed-off-by: Richard Henderson Reviewed-by: Peter Maydell Signed-off-by: Peter Maydell --- target/arm/sve_helper.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/arm/sve_helper.c b/target/arm/sve_helper.c index 1654c0bbf9..db15d03ded 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; }