From mboxrd@z Thu Jan 1 00:00:00 1970 From: Avi Kivity Date: Sun, 22 Aug 2010 16:42:42 +0000 Subject: Re: [PATCH 13/26] KVM: PPC: Add feature bitmap for magic page Message-Id: <4C715382.6050809@redhat.com> List-Id: References: <1282053481-18787-1-git-send-email-agraf@suse.de> <1282053481-18787-14-git-send-email-agraf@suse.de> In-Reply-To: <1282053481-18787-14-git-send-email-agraf@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Alexander Graf Cc: kvm-ppc@vger.kernel.org, linuxppc-dev , KVM list On 08/17/2010 04:57 PM, Alexander Graf wrote: > We will soon add SR PV support to the shared page, so we need some > infrastructure that allows the guest to query for features KVM exports. > > This patch adds a second return value to the magic mapping that > indicated to the guest which features are available. > You need to make that feature controllable from userspace, to allow new->old save/restore. -- error compiling committee.c: too many arguments to function