From b0ef81062d2404ccef0289b1cc6e70244901c9be Mon Sep 17 00:00:00 2001 From: Ilya Leoshkevich Date: Tue, 4 Jul 2023 10:12:30 +0200 Subject: [PATCH] target/s390x: Fix LRA when DAT is off LRA should perform DAT regardless of whether it's on or off. Disable DAT check for MMU_S390_LRA. Fixes: defb0e3157af ("s390x: Implement opcode helpers") Signed-off-by: Ilya Leoshkevich Reviewed-by: David Hildenbrand Cc: qemu-stable@nongnu.org Message-Id: <20230704081506.276055-7-iii@linux.ibm.com> Signed-off-by: Thomas Huth --- target/s390x/mmu_helper.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/s390x/mmu_helper.c b/target/s390x/mmu_helper.c index b04b57c235..fbb2f1b4d4 100644 --- a/target/s390x/mmu_helper.c +++ b/target/s390x/mmu_helper.c @@ -417,7 +417,7 @@ int mmu_translate(CPUS390XState *env, target_ulong vaddr, int rw, uint64_t asc, vaddr &= TARGET_PAGE_MASK; - if (!(env->psw.mask & PSW_MASK_DAT)) { + if (rw != MMU_S390_LRA && !(env->psw.mask & PSW_MASK_DAT)) { *raddr = vaddr; goto nodat; }