From mboxrd@z Thu Jan 1 00:00:00 1970 From: Cornelia Huck Subject: Re: [PATCH RFC 2/2] KVM: s390: vsie: store guest addresses of satellite blocks in vsie_page Date: Tue, 23 Jan 2018 13:29:12 +0100 Message-ID: <20180123132912.5d37026b.cohuck@redhat.com> References: <20180116171526.12343-1-david@redhat.com> <20180116171526.12343-3-david@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: KVM , linux-s390@vger.kernel.org, Christian Borntraeger To: David Hildenbrand Return-path: Received: from mx1.redhat.com ([209.132.183.28]:56046 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751775AbeAWM3P (ORCPT ); Tue, 23 Jan 2018 07:29:15 -0500 In-Reply-To: <20180116171526.12343-3-david@redhat.com> Sender: kvm-owner@vger.kernel.org List-ID: On Tue, 16 Jan 2018 18:15:26 +0100 David Hildenbrand 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 > --- > arch/s390/kvm/vsie.c | 37 ++++++++++++++++++++++--------------- > 1 file changed, 22 insertions(+), 15 deletions(-) Acked-by: Cornelia Huck