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-rw-r--r--arch/powerpc/kvm/e500mc.c28
1 files changed, 23 insertions, 5 deletions
diff --git a/arch/powerpc/kvm/e500mc.c b/arch/powerpc/kvm/e500mc.c
index 17e456279224..164bad2a19bf 100644
--- a/arch/powerpc/kvm/e500mc.c
+++ b/arch/powerpc/kvm/e500mc.c
@@ -110,7 +110,7 @@ void kvmppc_mmu_msr_notify(struct kvm_vcpu *vcpu, u32 old_msr)
{
}
-static DEFINE_PER_CPU(struct kvm_vcpu *, last_vcpu_on_cpu);
+static DEFINE_PER_CPU(struct kvm_vcpu *[KVMPPC_NR_LPIDS], last_vcpu_of_lpid);
static void kvmppc_core_vcpu_load_e500mc(struct kvm_vcpu *vcpu, int cpu)
{
@@ -141,9 +141,9 @@ static void kvmppc_core_vcpu_load_e500mc(struct kvm_vcpu *vcpu, int cpu)
mtspr(SPRN_GESR, vcpu->arch.shared->esr);
if (vcpu->arch.oldpir != mfspr(SPRN_PIR) ||
- __get_cpu_var(last_vcpu_on_cpu) != vcpu) {
+ __get_cpu_var(last_vcpu_of_lpid)[vcpu->kvm->arch.lpid] != vcpu) {
kvmppc_e500_tlbil_all(vcpu_e500);
- __get_cpu_var(last_vcpu_on_cpu) = vcpu;
+ __get_cpu_var(last_vcpu_of_lpid)[vcpu->kvm->arch.lpid] = vcpu;
}
kvmppc_load_guest_fp(vcpu);
@@ -267,14 +267,32 @@ static int kvmppc_core_set_sregs_e500mc(struct kvm_vcpu *vcpu,
static int kvmppc_get_one_reg_e500mc(struct kvm_vcpu *vcpu, u64 id,
union kvmppc_one_reg *val)
{
- int r = kvmppc_get_one_reg_e500_tlb(vcpu, id, val);
+ int r = 0;
+
+ switch (id) {
+ case KVM_REG_PPC_SPRG9:
+ *val = get_reg_val(id, vcpu->arch.sprg9);
+ break;
+ default:
+ r = kvmppc_get_one_reg_e500_tlb(vcpu, id, val);
+ }
+
return r;
}
static int kvmppc_set_one_reg_e500mc(struct kvm_vcpu *vcpu, u64 id,
union kvmppc_one_reg *val)
{
- int r = kvmppc_set_one_reg_e500_tlb(vcpu, id, val);
+ int r = 0;
+
+ switch (id) {
+ case KVM_REG_PPC_SPRG9:
+ vcpu->arch.sprg9 = set_reg_val(id, *val);
+ break;
+ default:
+ r = kvmppc_set_one_reg_e500_tlb(vcpu, id, val);
+ }
+
return r;
}