Re: [PATCH RFC 2/2] KVM: s390: vsie: store guest addresses of satellite blocks in vsie_page

Cornelia Huck
2018-01-23T12:29:12Z

On Tue, 16 Jan 2018 18:15:26 +0100
David Hildenbrand <david@redhat.com> wrote:

> This way, the values cannot changed, even if another VCPU might try to

s/changed/be changed/ (or change?)

> mess with the nested SCB currently getting executed by another VCPU.
>
> We now always use the same gpa for pinning and unpinning a page (for
> unpinning, it is only relevant to mark the guest page dirty for
> migration).
>
> Signed-off-by: David Hildenbrand <david@redhat.com>
> ---
> arch/s390/kvm/vsie.c | 37 ++++++++++++++++++++++---------------
> 1 file changed, 22 insertions(+), 15 deletions(-)

Acked-by: Cornelia Huck <cohuck@redhat.com>