From: Cornelia Huck <cohuck@redhat.com>
Date: Fri, 29 Sep 2017 14:49:59 +0000 (+0200)
Subject: s390x/tcg: initialize machine check queue
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=8986db4922cf5b810b775c135d74a75290840660;p=qemu.git

s390x/tcg: initialize machine check queue

Just as for external interrupts and I/O interrupts, we need to
initialize mchk_index during cpu reset.

Reviewed-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
---

diff --git a/target/s390x/cpu.c b/target/s390x/cpu.c
index 4e1823a3e0..3fdf9bae70 100644
--- a/target/s390x/cpu.c
+++ b/target/s390x/cpu.c
@@ -111,6 +111,7 @@ static void s390_cpu_initial_reset(CPUState *s)
     for (i = 0; i < ARRAY_SIZE(env->io_index); i++) {
         env->io_index[i] = -1;
     }
+    env->mchk_index = -1;
 
     /* tininess for underflow is detected before rounding */
     set_float_detect_tininess(float_tininess_before_rounding,
@@ -148,6 +149,7 @@ static void s390_cpu_full_reset(CPUState *s)
     for (i = 0; i < ARRAY_SIZE(env->io_index); i++) {
         env->io_index[i] = -1;
     }
+    env->mchk_index = -1;
 
     /* tininess for underflow is detected before rounding */
     set_float_detect_tininess(float_tininess_before_rounding,