From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:38160) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VL7wl-0007t2-AR for qemu-devel@nongnu.org; Sun, 15 Sep 2013 04:44:53 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VL7we-0002ws-2x for qemu-devel@nongnu.org; Sun, 15 Sep 2013 04:44:47 -0400 Received: from mx1.redhat.com ([209.132.183.28]:29111) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VL7wd-0002wn-RP for qemu-devel@nongnu.org; Sun, 15 Sep 2013 04:44:40 -0400 Received: from int-mx10.intmail.prod.int.phx2.redhat.com (int-mx10.intmail.prod.int.phx2.redhat.com [10.5.11.23]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id r8F8idPm016559 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Sun, 15 Sep 2013 04:44:39 -0400 Date: Sun, 15 Sep 2013 11:46:48 +0300 From: "Michael S. Tsirkin" Message-ID: <1379234759-31527-6-git-send-email-mst@redhat.com> References: <1379234759-31527-1-git-send-email-mst@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1379234759-31527-1-git-send-email-mst@redhat.com> Subject: [Qemu-devel] [PATCH v2 5/6] q35: use 64 bit window programmed by guest List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: imammedo@redhat.com Detect the 64 bit window programmed by firmware and configure properties accordingly. Signed-off-by: Michael S. Tsirkin --- hw/pci-host/q35.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/hw/pci-host/q35.c b/hw/pci-host/q35.c index 72f6b72..23dbeea 100644 --- a/hw/pci-host/q35.c +++ b/hw/pci-host/q35.c @@ -89,18 +89,24 @@ static void q35_host_get_pci_hole64_start(Object *obj, Visitor *v, void *opaque, const char *name, Error **errp) { - Q35PCIHost *s = Q35_HOST_DEVICE(obj); + PCIHostState *h = PCI_HOST_BRIDGE(obj); + Range w64; + + pci_bus_get_w64_range(h->bus, &w64); - visit_type_uint64(v, &s->mch.pci_info.w64.begin, name, errp); + visit_type_uint64(v, &w64.begin, name, errp); } static void q35_host_get_pci_hole64_end(Object *obj, Visitor *v, void *opaque, const char *name, Error **errp) { - Q35PCIHost *s = Q35_HOST_DEVICE(obj); + PCIHostState *h = PCI_HOST_BRIDGE(obj); + Range w64; + + pci_bus_get_w64_range(h->bus, &w64); - visit_type_uint64(v, &s->mch.pci_info.w64.end, name, errp); + visit_type_uint64(v, &w64.end, name, errp); } static Property mch_props[] = { -- MST