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-rw-r--r--target-arm/cpu.c7
-rw-r--r--target-arm/kvm32.c4
-rw-r--r--target-arm/kvm64.c2
-rw-r--r--target-arm/kvm_arm.h8
4 files changed, 17 insertions, 4 deletions
diff --git a/target-arm/cpu.c b/target-arm/cpu.c
index c0ddc3e3df..6c6f2b3d46 100644
--- a/target-arm/cpu.c
+++ b/target-arm/cpu.c
@@ -29,6 +29,7 @@
#include "hw/arm/arm.h"
#include "sysemu/sysemu.h"
#include "sysemu/kvm.h"
+#include "kvm_arm.h"
static void arm_cpu_set_pc(CPUState *cs, vaddr value)
{
@@ -165,6 +166,12 @@ static void arm_cpu_reset(CPUState *s)
* tb_flush().
*/
tb_flush(env);
+
+#ifndef CONFIG_USER_ONLY
+ if (kvm_enabled()) {
+ kvm_arm_reset_vcpu(cpu);
+ }
+#endif
}
#ifndef CONFIG_USER_ONLY
diff --git a/target-arm/kvm32.c b/target-arm/kvm32.c
index a690d9935f..b79750c57e 100644
--- a/target-arm/kvm32.c
+++ b/target-arm/kvm32.c
@@ -510,11 +510,9 @@ int kvm_arch_get_registers(CPUState *cs)
return 0;
}
-void kvm_arch_reset_vcpu(CPUState *cs)
+void kvm_arm_reset_vcpu(ARMCPU *cpu)
{
/* Feed the kernel back its initial register state */
- ARMCPU *cpu = ARM_CPU(cs);
-
memmove(cpu->cpreg_values, cpu->cpreg_reset_values,
cpu->cpreg_array_len * sizeof(cpu->cpreg_values[0]));
diff --git a/target-arm/kvm64.c b/target-arm/kvm64.c
index e115879d9a..c729b9ec9f 100644
--- a/target-arm/kvm64.c
+++ b/target-arm/kvm64.c
@@ -260,6 +260,6 @@ int kvm_arch_get_registers(CPUState *cs)
return ret;
}
-void kvm_arch_reset_vcpu(CPUState *cs)
+void kvm_arm_reset_vcpu(ARMCPU *cpu)
{
}
diff --git a/target-arm/kvm_arm.h b/target-arm/kvm_arm.h
index 137c5671e9..dc4e2336fa 100644
--- a/target-arm/kvm_arm.h
+++ b/target-arm/kvm_arm.h
@@ -67,6 +67,14 @@ bool write_list_to_kvmstate(ARMCPU *cpu);
*/
bool write_kvmstate_to_list(ARMCPU *cpu);
+/**
+ * kvm_arm_reset_vcpu:
+ * @cpu: ARMCPU
+ *
+ * Called at reset time to kernel registers to their initial values.
+ */
+void kvm_arm_reset_vcpu(ARMCPU *cpu);
+
#ifdef CONFIG_KVM
/**
* kvm_arm_create_scratch_host_vcpu: