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[PULL,07/26] target-s390x: fix s390_cpu_initial_reset

Message ID 1434537789-63782-8-git-send-email-agraf@suse.de
State New
Headers show

Commit Message

Alexander Graf June 17, 2015, 10:42 a.m. UTC 
From: Aurelien Jarno <aurelien@aurel32.net>

The s390_cpu_initial_reset function zeroes a big part of the CPU state
structure, including CPU_COMMON, and thus the QEMU TLB structure. As
they should not be initialized with zeroes only, we need to call the
tlb_flush to initialize it correctly.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Alexander Graf <agraf@suse.de>
---
 target-s390x/cpu.c | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/target-s390x/cpu.c b/target-s390x/cpu.c
index cc9cc37..ba7a887 100644
--- a/target-s390x/cpu.c
+++ b/target-s390x/cpu.c
@@ -131,6 +131,7 @@  static void s390_cpu_initial_reset(CPUState *s)
     if (kvm_enabled()) {
         kvm_s390_reset_vcpu(cpu);
     }
+    tlb_flush(s, 1);
 }
 
 /* CPUClass:reset() */