Reviewed-by: Thomas Huth <th...@redhat.com>
Reviewed-by: Aurelien Jarno <aurel...@aurel32.net>
Signed-off-by: Richard Henderson <r...@twiddle.net>
---
 target/s390x/mem_helper.c | 5 +++--
 target/s390x/translate.c  | 1 -
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/target/s390x/mem_helper.c b/target/s390x/mem_helper.c
index 1c36a47..e4bfc6e 100644
--- a/target/s390x/mem_helper.c
+++ b/target/s390x/mem_helper.c
@@ -409,6 +409,7 @@ uint32_t HELPER(mvpg)(CPUS390XState *env, uint64_t r0, 
uint64_t r1, uint64_t r2)
 /* string copy (c is string terminator) */
 uint64_t HELPER(mvst)(CPUS390XState *env, uint64_t c, uint64_t d, uint64_t s)
 {
+    uintptr_t ra = GETPC();
     uint32_t len;
 
     c = c & 0xff;
@@ -418,8 +419,8 @@ uint64_t HELPER(mvst)(CPUS390XState *env, uint64_t c, 
uint64_t d, uint64_t s)
     /* Lest we fail to service interrupts in a timely manner, limit the
        amount of work we're willing to do.  For now, let's cap at 8k.  */
     for (len = 0; len < 0x2000; ++len) {
-        uint8_t v = cpu_ldub_data(env, s + len);
-        cpu_stb_data(env, d + len, v);
+        uint8_t v = cpu_ldub_data_ra(env, s + len, ra);
+        cpu_stb_data_ra(env, d + len, v, ra);
         if (v == c) {
             /* Complete.  Set CC=1 and advance R1.  */
             env->cc_op = 1;
diff --git a/target/s390x/translate.c b/target/s390x/translate.c
index f55f10a..86e5567 100644
--- a/target/s390x/translate.c
+++ b/target/s390x/translate.c
@@ -2923,7 +2923,6 @@ static ExitStatus op_mvpg(DisasContext *s, DisasOps *o)
 
 static ExitStatus op_mvst(DisasContext *s, DisasOps *o)
 {
-    potential_page_fault(s);
     gen_helper_mvst(o->in1, cpu_env, regs[0], o->in1, o->in2);
     set_cc_static(s);
     return_low128(o->in2);
-- 
2.9.4


Reply via email to