From patchwork Fri Nov 3 12:01:54 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Liu, Yi L" X-Patchwork-Id: 10039945 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 529666032D for ; Fri, 3 Nov 2017 12:22:29 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 35BF029578 for ; Fri, 3 Nov 2017 12:22:29 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 27658295BF; Fri, 3 Nov 2017 12:22:29 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 90DA029578 for ; Fri, 3 Nov 2017 12:22:28 +0000 (UTC) Received: from localhost ([::1]:36461 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eAazT-0001gd-Rr for patchwork-qemu-devel@patchwork.kernel.org; Fri, 03 Nov 2017 08:22:27 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:41365) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eAavh-0007qi-2O for qemu-devel@nongnu.org; Fri, 03 Nov 2017 08:18:34 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eAavc-0004Sg-U3 for qemu-devel@nongnu.org; Fri, 03 Nov 2017 08:18:33 -0400 Received: from mga11.intel.com ([192.55.52.93]:37808) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1eAavc-0004Mu-LY for qemu-devel@nongnu.org; Fri, 03 Nov 2017 08:18:28 -0400 Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga102.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 03 Nov 2017 05:18:28 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos; i="5.44,338,1505804400"; d="scan'208"; a="1033103185" Received: from sky-dev.bj.intel.com ([10.238.144.127]) by orsmga003.jf.intel.com with ESMTP; 03 Nov 2017 05:18:25 -0700 From: "Liu, Yi L" To: qemu-devel@nongnu.org, mst@redhat.com, david@gibson.dropbear.id.au, pbonzini@redhat.com, alex.williamson@redhat.com Date: Fri, 3 Nov 2017 20:01:54 +0800 Message-Id: <1509710516-21084-5-git-send-email-yi.l.liu@linux.intel.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1509710516-21084-1-git-send-email-yi.l.liu@linux.intel.com> References: <1509710516-21084-1-git-send-email-yi.l.liu@linux.intel.com> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 192.55.52.93 Subject: [Qemu-devel] [RESEND PATCH 4/6] vfio: rename GuestIOMMU to be GuestIOMMUMR 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, "Liu, Yi L" , kevin.tian@intel.com, yi.l.liu@intel.com, jasowang@redhat.com, peterx@redhat.com Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP Rename GuestIOMMU to GuestIOMMUMR as the existing GuestIOMMU is for MemoryRegion related notifiers. Signed-off-by: Liu, Yi L --- hw/vfio/common.c | 15 ++++++++------- include/hw/vfio/vfio-common.h | 8 ++++---- 2 files changed, 12 insertions(+), 11 deletions(-) diff --git a/hw/vfio/common.c b/hw/vfio/common.c index 1f7d516..3d40bec 100644 --- a/hw/vfio/common.c +++ b/hw/vfio/common.c @@ -348,7 +348,7 @@ static bool vfio_get_vaddr(IOMMUTLBEntry *iotlb, void **vaddr, static void vfio_iommu_map_notify(IOMMUMRNotifier *n, IOMMUTLBEntry *iotlb) { - VFIOGuestIOMMU *giommu = container_of(n, VFIOGuestIOMMU, n); + VFIOGuestIOMMUMR *giommu = container_of(n, VFIOGuestIOMMUMR, n); VFIOContainer *container = giommu->container; hwaddr iova = iotlb->iova + giommu->iommu_offset; bool read_only; @@ -478,7 +478,7 @@ static void vfio_listener_region_add(MemoryListener *listener, memory_region_ref(section->mr); if (memory_region_is_iommu(section->mr)) { - VFIOGuestIOMMU *giommu; + VFIOGuestIOMMUMR *giommu; IOMMUMemoryRegion *iommu_mr = IOMMU_MEMORY_REGION(section->mr); trace_vfio_listener_region_add_iommu(iova, end); @@ -500,7 +500,7 @@ static void vfio_listener_region_add(MemoryListener *listener, IOMMU_MR_EVENT_ALL, section->offset_within_region, int128_get64(llend)); - QLIST_INSERT_HEAD(&container->giommu_list, giommu, giommu_next); + QLIST_INSERT_HEAD(&container->giommu_mr_list, giommu, giommu_next); memory_region_register_iommu_notifier(section->mr, &giommu->n); memory_region_iommu_replay(giommu->iommu, &giommu->n); @@ -567,9 +567,9 @@ static void vfio_listener_region_del(MemoryListener *listener, } if (memory_region_is_iommu(section->mr)) { - VFIOGuestIOMMU *giommu; + VFIOGuestIOMMUMR *giommu; - QLIST_FOREACH(giommu, &container->giommu_list, giommu_next) { + QLIST_FOREACH(giommu, &container->giommu_mr_list, giommu_next) { if (MEMORY_REGION(giommu->iommu) == section->mr && giommu->n.start == section->offset_within_region) { memory_region_unregister_iommu_notifier(section->mr, @@ -1163,12 +1163,13 @@ static void vfio_disconnect_container(VFIOGroup *group) if (QLIST_EMPTY(&container->group_list)) { VFIOAddressSpace *space = container->space; - VFIOGuestIOMMU *giommu, *tmp; + VFIOGuestIOMMUMR *giommu, *tmp; vfio_listener_release(container); QLIST_REMOVE(container, next); - QLIST_FOREACH_SAFE(giommu, &container->giommu_list, giommu_next, tmp) { + QLIST_FOREACH_SAFE(giommu, &container->giommu_mr_list, + giommu_next, tmp) { memory_region_unregister_iommu_notifier( MEMORY_REGION(giommu->iommu), &giommu->n); QLIST_REMOVE(giommu, giommu_next); diff --git a/include/hw/vfio/vfio-common.h b/include/hw/vfio/vfio-common.h index 865e3e7..702a085 100644 --- a/include/hw/vfio/vfio-common.h +++ b/include/hw/vfio/vfio-common.h @@ -87,19 +87,19 @@ typedef struct VFIOContainer { * contiguous IOVA window. We may need to generalize that in * future */ - QLIST_HEAD(, VFIOGuestIOMMU) giommu_list; + QLIST_HEAD(, VFIOGuestIOMMUMR) giommu_mr_list; QLIST_HEAD(, VFIOHostDMAWindow) hostwin_list; QLIST_HEAD(, VFIOGroup) group_list; QLIST_ENTRY(VFIOContainer) next; } VFIOContainer; -typedef struct VFIOGuestIOMMU { +typedef struct VFIOGuestIOMMUMR { VFIOContainer *container; IOMMUMemoryRegion *iommu; hwaddr iommu_offset; IOMMUMRNotifier n; - QLIST_ENTRY(VFIOGuestIOMMU) giommu_next; -} VFIOGuestIOMMU; + QLIST_ENTRY(VFIOGuestIOMMUMR) giommu_next; +} VFIOGuestIOMMUMR; typedef struct VFIOHostDMAWindow { hwaddr min_iova;