Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758071Ab2JXJhv (ORCPT ); Wed, 24 Oct 2012 05:37:51 -0400 Received: from smtp.eu.citrix.com ([62.200.22.115]:55171 "EHLO SMTP.EU.CITRIX.COM" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756134Ab2JXJhu (ORCPT ); Wed, 24 Oct 2012 05:37:50 -0400 X-IronPort-AV: E=Sophos;i="4.80,639,1344211200"; d="scan'208";a="15352638" Message-ID: <1351071465.2237.128.camel@zakaz.uk.xensource.com> Subject: Re: [PATCH 01/10] xen/pvh: Support ParaVirtualized Hardware extensions. From: Ian Campbell To: Konrad Rzeszutek Wilk CC: "xen-devel@lists.xensource.com" , "linux-kernel@vger.kernel.org" , Stefano Stabellini , "mukesh.rathor@oracle.com" Date: Wed, 24 Oct 2012 10:37:45 +0100 In-Reply-To: <1351015931-16991-2-git-send-email-konrad.wilk@oracle.com> References: <1351015931-16991-1-git-send-email-konrad.wilk@oracle.com> <1351015931-16991-2-git-send-email-konrad.wilk@oracle.com> Organization: Citrix Systems, Inc. Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.4.3-1 MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1036 Lines: 32 On Tue, 2012-10-23 at 19:12 +0100, Konrad Rzeszutek Wilk wrote: > diff --git a/include/xen/interface/physdev.h b/include/xen/interface/physdev.h > index 1844d31..83050d3 100644 > --- a/include/xen/interface/physdev.h > +++ b/include/xen/interface/physdev.h > @@ -274,6 +274,16 @@ struct physdev_dbgp_op { > } u; > }; > > +#define PHYSDEVOP_map_iomem 30 > +struct physdev_map_iomem { > + /* IN */ > + uint64_t first_gfn; > + uint64_t first_mfn; > + uint32_t nr_mfns; > + uint32_t add_mapping; /* 1 == add mapping; 0 == unmap */ I think we would usually have map and unmap as separate ops. > + > +}; > + > /* > * Notify that some PIRQ-bound event channels have been unmasked. > * ** This command is obsolete since interface version 0x00030202 and is ** -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to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/