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| author | David S. Miller <davem@davemloft.net> | 2013-05-05 01:34:13 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-05-05 01:34:13 (GMT) |
| commit | 048c9acca90ca7da42b92745445fe008a48add88 (patch) | |
| tree | e2e551a565a7dcdca0fc398aa659231745e5a901 /arch/powerpc/kvm/e500mc.c | |
| parent | 07df841877195765d958df146f614fc7bdedd5e3 (diff) | |
| parent | ad348cc5349be4ef4abe08819afbb63386585413 (diff) | |
| download | linux-fsl-qoriq-048c9acca90ca7da42b92745445fe008a48add88.tar.xz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc
Merge sparc bug fixes that didn't make it into v3.9 into
sparc-next.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/powerpc/kvm/e500mc.c')
| -rw-r--r-- | arch/powerpc/kvm/e500mc.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/powerpc/kvm/e500mc.c b/arch/powerpc/kvm/e500mc.c index 1f89d26..2f4baa0 100644 --- a/arch/powerpc/kvm/e500mc.c +++ b/arch/powerpc/kvm/e500mc.c @@ -108,6 +108,8 @@ void kvmppc_mmu_msr_notify(struct kvm_vcpu *vcpu, u32 old_msr) { } +static DEFINE_PER_CPU(struct kvm_vcpu *, last_vcpu_on_cpu); + void kvmppc_core_vcpu_load(struct kvm_vcpu *vcpu, int cpu) { struct kvmppc_vcpu_e500 *vcpu_e500 = to_e500(vcpu); @@ -136,8 +138,11 @@ void kvmppc_core_vcpu_load(struct kvm_vcpu *vcpu, int cpu) mtspr(SPRN_GDEAR, vcpu->arch.shared->dar); mtspr(SPRN_GESR, vcpu->arch.shared->esr); - if (vcpu->arch.oldpir != mfspr(SPRN_PIR)) + if (vcpu->arch.oldpir != mfspr(SPRN_PIR) || + __get_cpu_var(last_vcpu_on_cpu) != vcpu) { kvmppc_e500_tlbil_all(vcpu_e500); + __get_cpu_var(last_vcpu_on_cpu) = vcpu; + } kvmppc_load_guest_fp(vcpu); } |