From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by ozlabs.org (Postfix) with ESMTP id 82F26B6EFE for ; Sun, 27 Jun 2010 18:22:16 +1000 (EST) Message-ID: <4C270A34.4020706@redhat.com> Date: Sun, 27 Jun 2010 11:22:12 +0300 From: Avi Kivity MIME-Version: 1.0 To: Alexander Graf Subject: Re: [PATCH 09/26] KVM: PPC: Add PV guest scratch registers References: <1277508314-915-1-git-send-email-agraf@suse.de> <1277508314-915-10-git-send-email-agraf@suse.de> In-Reply-To: <1277508314-915-10-git-send-email-agraf@suse.de> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Cc: linuxppc-dev , KVM list , kvm-ppc@vger.kernel.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On 06/26/2010 02:24 AM, Alexander Graf wrote: > While running in hooked code we need to store register contents out because > we must not clobber any registers. > > So let's add some fields to the shared page we can just happily write to. > > How are these protected during interrupts? -- error compiling committee.c: too many arguments to function