From f1a592f4a199f804bf3241277f334f14af3585d4 Mon Sep 17 00:00:00 2001
From: Paolo Bonzini <pbonzini@redhat.com>
Date: Thu, 15 Feb 2018 14:46:07 -0500
Subject: [PATCH] cpu: initialize cpu->exception_index on reset

This unbreaks linux-user (broken by e511b4d, cpu-exec: reset exception_index
correctly, 2014-11-26).

Backports commit f9d8f6673591f30028e281e8ff6d5790adc2de83 from qemu
---
 qemu/qom/cpu.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/qemu/qom/cpu.c b/qemu/qom/cpu.c
index ca43fdb2..217cf770 100644
--- a/qemu/qom/cpu.c
+++ b/qemu/qom/cpu.c
@@ -167,6 +167,7 @@ static void cpu_common_reset(CPUState *cpu)
     cpu->icount_extra = 0;
     cpu->icount_decr.u32 = 0;
     cpu->can_do_io = 0;
+    cpu->exception_index = -1;
     cpu->crash_occurred = false;
     memset(cpu->tb_jmp_cache, 0, TB_JMP_CACHE_SIZE * sizeof(void *));
 }