From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:54836) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VToOv-0000fO-C9 for qemu-devel@nongnu.org; Wed, 09 Oct 2013 03:41:53 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VToOm-0006lW-Px for qemu-devel@nongnu.org; Wed, 09 Oct 2013 03:41:45 -0400 Received: from mail-ea0-x22a.google.com ([2a00:1450:4013:c01::22a]:60390) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VToOm-0006kX-IN for qemu-devel@nongnu.org; Wed, 09 Oct 2013 03:41:36 -0400 Received: by mail-ea0-f170.google.com with SMTP id h14so186077eak.29 for ; Wed, 09 Oct 2013 00:41:35 -0700 (PDT) Sender: Paolo Bonzini Message-ID: <525508A9.2030004@redhat.com> Date: Wed, 09 Oct 2013 09:41:29 +0200 From: Paolo Bonzini MIME-Version: 1.0 References: <20130928195635.GC1051@redhat.com> <20130929041547.GA28242@redhat.com> <20130930090631.GC20291@redhat.com> <52493F28.5090303@redhat.com> <20130930093000.GE20291@redhat.com> <52499D33.9020603@redhat.com> <20130930155844.GB10306@redhat.com> <20131009072433.GB30623@redhat.com> In-Reply-To: <20131009072433.GB30623@redhat.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH v5 2/5] hpet: entitle more irq pins for hpet List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: "Michael S. Tsirkin" Cc: Peter Maydell , Anthony Liguori , Jan Kiszka , qemu-devel@nongnu.org, liu ping fan , Stefan Hajnoczi , =?ISO-8859-1?Q?Andreas_F=E4rber?= Il 09/10/2013 09:24, Michael S. Tsirkin ha scritto: >> > Sorry, out of office for a long time, and did not keep up with this >> > thread in time. >> > When letting the caller set the intcap, we should consider the >> > compatibility of q35. For pc-q35-1.7 or later, the caller should set >> > the property, otherwise not. > Set it always - just set it to a compatible value for 1.6. > So you're suggesting skipping the mechanism we have for compatibility properties, and instead using a global variable or something like that? Paolo