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-rw-r--r--arch/arm64/kvm/guest.c7
-rw-r--r--virt/kvm/arm/hyp/aarch32.c8
2 files changed, 13 insertions, 2 deletions
diff --git a/arch/arm64/kvm/guest.c b/arch/arm64/kvm/guest.c
index 23ebe51410f0..50a279d3ddd7 100644
--- a/arch/arm64/kvm/guest.c
+++ b/arch/arm64/kvm/guest.c
@@ -200,6 +200,13 @@ static int set_core_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg)
}
memcpy((u32 *)regs + off, valp, KVM_REG_SIZE(reg->id));
+
+ if (*vcpu_cpsr(vcpu) & PSR_MODE32_BIT) {
+ int i;
+
+ for (i = 0; i < 16; i++)
+ *vcpu_reg32(vcpu, i) = (u32)*vcpu_reg32(vcpu, i);
+ }
out:
return err;
}
diff --git a/virt/kvm/arm/hyp/aarch32.c b/virt/kvm/arm/hyp/aarch32.c
index d31f267961e7..25c0e47d57cb 100644
--- a/virt/kvm/arm/hyp/aarch32.c
+++ b/virt/kvm/arm/hyp/aarch32.c
@@ -125,12 +125,16 @@ static void __hyp_text kvm_adjust_itstate(struct kvm_vcpu *vcpu)
*/
void __hyp_text kvm_skip_instr32(struct kvm_vcpu *vcpu, bool is_wide_instr)
{
+ u32 pc = *vcpu_pc(vcpu);
bool is_thumb;
is_thumb = !!(*vcpu_cpsr(vcpu) & PSR_AA32_T_BIT);
if (is_thumb && !is_wide_instr)
- *vcpu_pc(vcpu) += 2;
+ pc += 2;
else
- *vcpu_pc(vcpu) += 4;
+ pc += 4;
+
+ *vcpu_pc(vcpu) = pc;
+
kvm_adjust_itstate(vcpu);
}