From nobody Tue Jul 1 05:29:26 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zoho.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1486456494920965.4064219793315; Tue, 7 Feb 2017 00:34:54 -0800 (PST) Received: from localhost ([::1]:52616 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cb1Ej-0005tA-Je for importer@patchew.org; Tue, 07 Feb 2017 03:34:53 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:36537) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cb18g-0001LG-Ve for qemu-devel@nongnu.org; Tue, 07 Feb 2017 03:28:39 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cb18g-0003k3-0T for qemu-devel@nongnu.org; Tue, 07 Feb 2017 03:28:38 -0500 Received: from mx1.redhat.com ([209.132.183.28]:41948) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1cb18f-0003j1-Rd for qemu-devel@nongnu.org; Tue, 07 Feb 2017 03:28:37 -0500 Received: from int-mx09.intmail.prod.int.phx2.redhat.com (int-mx09.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 0DE5DC051677; Tue, 7 Feb 2017 08:28:38 +0000 (UTC) Received: from pxdev.xzpeter.org.com (ovpn-8-29.pek2.redhat.com [10.72.8.29]) by int-mx09.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id v178SQeS025608; Tue, 7 Feb 2017 03:28:33 -0500 From: Peter Xu To: qemu-devel@nongnu.org Date: Tue, 7 Feb 2017 16:28:03 +0800 Message-Id: <1486456099-7345-2-git-send-email-peterx@redhat.com> In-Reply-To: <1486456099-7345-1-git-send-email-peterx@redhat.com> References: <1486456099-7345-1-git-send-email-peterx@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.22 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.31]); Tue, 07 Feb 2017 08:28:38 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH v7 01/17] vfio: trace map/unmap for notify as well X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: tianyu.lan@intel.com, kevin.tian@intel.com, mst@redhat.com, jan.kiszka@siemens.com, jasowang@redhat.com, peterx@redhat.com, alex.williamson@redhat.com, bd.aviv@gmail.com, David Gibson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" We traces its range, but we don't know whether it's a MAP/UNMAP. Let's dump it as well. Acked-by: Alex Williamson Reviewed-by: David Gibson Signed-off-by: Peter Xu --- hw/vfio/common.c | 3 ++- hw/vfio/trace-events | 2 +- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/hw/vfio/common.c b/hw/vfio/common.c index 801578b..174f351 100644 --- a/hw/vfio/common.c +++ b/hw/vfio/common.c @@ -305,7 +305,8 @@ static void vfio_iommu_map_notify(IOMMUNotifier *n, IOM= MUTLBEntry *iotlb) void *vaddr; int ret; =20 - trace_vfio_iommu_map_notify(iova, iova + iotlb->addr_mask); + trace_vfio_iommu_map_notify(iotlb->perm =3D=3D IOMMU_NONE ? "UNMAP" : = "MAP", + iova, iova + iotlb->addr_mask); =20 if (iotlb->target_as !=3D &address_space_memory) { error_report("Wrong target AS \"%s\", only system memory is allowe= d", diff --git a/hw/vfio/trace-events b/hw/vfio/trace-events index 8de8281..2561c6d 100644 --- a/hw/vfio/trace-events +++ b/hw/vfio/trace-events @@ -84,7 +84,7 @@ vfio_pci_igd_lpc_bridge_enabled(const char *name) "%s" # hw/vfio/common.c vfio_region_write(const char *name, int index, uint64_t addr, uint64_t dat= a, unsigned size) " (%s:region%d+0x%"PRIx64", 0x%"PRIx64 ", %d)" vfio_region_read(char *name, int index, uint64_t addr, unsigned size, uint= 64_t data) " (%s:region%d+0x%"PRIx64", %d) =3D 0x%"PRIx64 -vfio_iommu_map_notify(uint64_t iova_start, uint64_t iova_end) "iommu map @= %"PRIx64" - %"PRIx64 +vfio_iommu_map_notify(const char *op, uint64_t iova_start, uint64_t iova_e= nd) "iommu %s @ %"PRIx64" - %"PRIx64 vfio_listener_region_add_skip(uint64_t start, uint64_t end) "SKIPPING regi= on_add %"PRIx64" - %"PRIx64 vfio_listener_region_add_iommu(uint64_t start, uint64_t end) "region_add [= iommu] %"PRIx64" - %"PRIx64 vfio_listener_region_add_ram(uint64_t iova_start, uint64_t iova_end, void = *vaddr) "region_add [ram] %"PRIx64" - %"PRIx64" [%p]" --=20 2.7.4