On 16.04.2013, at 03:07, Scott Wood wrote:
> complete_mmio_load writes back the mmio result into the
> destination register. Doing this on a store results in
> register corruption.
>
> Signed-off-by: Scott Wood <[email protected]>
Thanks, applied to kvm-ppc-queue. Since nobody really is using in-kernel
devices yet I don't think we need to rush this into the next stable kernel
release.
Alex
> ---
> arch/powerpc/kvm/powerpc.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c
> index 16b4595..a822659 100644
> --- a/arch/powerpc/kvm/powerpc.c
> +++ b/arch/powerpc/kvm/powerpc.c
> @@ -683,7 +683,6 @@ int kvmppc_handle_store(struct kvm_run *run, struct
> kvm_vcpu *vcpu,
>
> if (!kvm_io_bus_write(vcpu->kvm, KVM_MMIO_BUS, run->mmio.phys_addr,
> bytes, &run->mmio.data)) {
> - kvmppc_complete_mmio_load(vcpu, run);
> vcpu->mmio_needed = 0;
> return EMULATE_DONE;
> }
> --
> 1.7.10.4
>
>
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