From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from us-smtp-1.mimecast.com ([207.211.31.81]:52848 "EHLO us-smtp-1.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729066AbgBYMvR (ORCPT ); Tue, 25 Feb 2020 07:51:17 -0500 Date: Tue, 25 Feb 2020 13:51:06 +0100 From: Cornelia Huck Subject: Re: [PATCH v4 27/36] KVM: s390: protvirt: UV calls in support of diag308 0, 1 Message-ID: <20200225135106.294aadb9.cohuck@redhat.com> In-Reply-To: <20200224114107.4646-28-borntraeger@de.ibm.com> References: <20200224114107.4646-1-borntraeger@de.ibm.com> <20200224114107.4646-28-borntraeger@de.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-s390-owner@vger.kernel.org List-ID: To: Christian Borntraeger Cc: Janosch Frank , KVM , David Hildenbrand , Thomas Huth , Ulrich Weigand , Claudio Imbrenda , linux-s390 , Michael Mueller , Vasily Gorbik , Janosch Frank On Mon, 24 Feb 2020 06:40:58 -0500 Christian Borntraeger wrote: > From: Janosch Frank > > diag 308 subcode 0 and 1 require several KVM and Ultravisor interactions. > Specific to these "soft" reboots are > > * The "unshare all" UVC > * The "prepare for reset" UVC > > Signed-off-by: Janosch Frank > Acked-by: David Hildenbrand > [borntraeger@de.ibm.com: patch merging, splitting, fixing] > Signed-off-by: Christian Borntraeger > --- > arch/s390/include/asm/uv.h | 4 ++++ > arch/s390/kvm/kvm-s390.c | 22 ++++++++++++++++++++++ > include/uapi/linux/kvm.h | 2 ++ > 3 files changed, 28 insertions(+) Reviewed-by: Cornelia Huck