[Qemu-devel] [PATCH 07/10] target-s390x: fix s390_cpu_initial_reset

[Aurelien Jarno]

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.

Cc: Alexander Graf <address@hidden>
Cc: Richard Henderson <address@hidden>
Signed-off-by: Aurelien Jarno <address@hidden>
---
 target-s390x/cpu.c | 1 +
 1 file changed, 1 insertion(+)

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() */
-- 
2.1.4