[Qemu-devel] [PATCH] target-i386: avoid repeated calls to the bnd_jmp helper

[Paolo Bonzini]

One flag was tested the wrong way.

Cc: address@hidden
Signed-off-by: Paolo Bonzini <address@hidden>
---
 target-i386/translate.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target-i386/translate.c b/target-i386/translate.c
index b345e2c..ebd8995 100644
--- a/target-i386/translate.c
+++ b/target-i386/translate.c
@@ -2420,7 +2420,7 @@ static void gen_bnd_jmp(DisasContext *s)
        itself will check BNDPRESERVE at runtime.  */
     if ((s->prefix & PREFIX_REPNZ) == 0
         && (s->flags & HF_MPX_EN_MASK) == 0
-        && (s->flags & HF_MPX_IU_MASK) == 0) {
+        && (s->flags & HF_MPX_IU_MASK) != 0) {
         gen_helper_bnd_jmp(cpu_env);
     }
 }
-- 
2.5.0