Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758964Ab2HHRXS (ORCPT ); Wed, 8 Aug 2012 13:23:18 -0400 Received: from smtp.ctxuk.citrix.com ([62.200.22.115]:57091 "EHLO SMTP.EU.CITRIX.COM" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758903Ab2HHRXQ (ORCPT ); Wed, 8 Aug 2012 13:23:16 -0400 X-IronPort-AV: E=Sophos;i="4.77,733,1336348800"; d="scan'208";a="13915138" Date: Wed, 8 Aug 2012 18:22:50 +0100 From: Stefano Stabellini X-X-Sender: sstabellini@kaball.uk.xensource.com To: Konrad Rzeszutek Wilk CC: Stefano Stabellini , "linux-kernel@vger.kernel.org" , "xen-devel@lists.xensource.com" , Ian Campbell , "Tim (Xen.org)" , "linux-arm-kernel@lists.infradead.org" , "linaro-dev@lists.linaro.org" , "catalin.marinas@arm.com" , "arnd@arndb.de" Subject: Re: [PATCH v2 21/23] xen: update xen_add_to_physmap interface In-Reply-To: <20120807183306.GX15053@phenom.dumpdata.com> Message-ID: References: <1344263246-28036-21-git-send-email-stefano.stabellini@eu.citrix.com> <20120807183306.GX15053@phenom.dumpdata.com> User-Agent: Alpine 2.02 (DEB 1266 2009-07-14) MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1974 Lines: 55 On Tue, 7 Aug 2012, Konrad Rzeszutek Wilk wrote: > On Mon, Aug 06, 2012 at 03:27:24PM +0100, Stefano Stabellini wrote: > > Update struct xen_add_to_physmap to be in sync with Xen's version of the > > structure. > > The size field was introduced by: > > > > changeset: 24164:707d27fe03e7 > > user: Jean Guyader > > date: Fri Nov 18 13:42:08 2011 +0000 > > summary: mm: New XENMEM space, XENMAPSPACE_gmfn_range > > > > According to the comment: > > > > "This new field .size is located in the 16 bits padding between .domid > > and .space in struct xen_add_to_physmap to stay compatible with older > > versions." > > > > Changes in v2: > > Looks good. Let me take this as in my tree to prep it for Mukesh's patches. OK. Beware that patch #23 is going to modify xen_add_to_physmap again to replace .size with a union. > > - remove erroneous comment in the commit message. > > > > Signed-off-by: Stefano Stabellini > > --- > > include/xen/interface/memory.h | 3 +++ > > 1 files changed, 3 insertions(+), 0 deletions(-) > > > > diff --git a/include/xen/interface/memory.h b/include/xen/interface/memory.h > > index b5c3098..b66d04c 100644 > > --- a/include/xen/interface/memory.h > > +++ b/include/xen/interface/memory.h > > @@ -163,6 +163,9 @@ struct xen_add_to_physmap { > > /* Which domain to change the mapping for. */ > > domid_t domid; > > > > + /* Number of pages to go through for gmfn_range */ > > + uint16_t size; > > + > > /* Source mapping space. */ > > #define XENMAPSPACE_shared_info 0 /* shared info page */ > > #define XENMAPSPACE_grant_table 1 /* grant table page */ > > -- > > 1.7.2.5 > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/