From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 73AA8C7618F for ; Mon, 15 Jul 2019 13:54:21 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4B8072081C for ; Mon, 15 Jul 2019 13:54:21 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4B8072081C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:38984 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hn1Qq-0001TL-6M for qemu-devel@archiver.kernel.org; Mon, 15 Jul 2019 09:54:20 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:54079) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hn1P9-0002Wp-8S for qemu-devel@nongnu.org; Mon, 15 Jul 2019 09:52:36 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hn1P8-0003Uf-5D for qemu-devel@nongnu.org; Mon, 15 Jul 2019 09:52:35 -0400 Received: from mx1.redhat.com ([209.132.183.28]:50162) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hn1P7-0003UO-W2 for qemu-devel@nongnu.org; Mon, 15 Jul 2019 09:52:34 -0400 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 4D98E30842AC; Mon, 15 Jul 2019 13:52:33 +0000 (UTC) Received: from localhost.localdomain (unknown [10.36.118.16]) by smtp.corp.redhat.com (Postfix) with ESMTP id 355615D772; Mon, 15 Jul 2019 13:52:31 +0000 (UTC) From: Juan Quintela To: qemu-devel@nongnu.org Date: Mon, 15 Jul 2019 15:51:15 +0200 Message-Id: <20190715135125.17770-12-quintela@redhat.com> In-Reply-To: <20190715135125.17770-1-quintela@redhat.com> References: <20190715135125.17770-1-quintela@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.40]); Mon, 15 Jul 2019 13:52:33 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL 11/21] memory: Pass mr into snapshot_and_clear_dirty X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Laurent Vivier , Thomas Huth , kvm@vger.kernel.org, Juan Quintela , "Dr. David Alan Gilbert" , Peter Xu , Paolo Bonzini , Richard Henderson Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Peter Xu Also we change the 2nd parameter of it to be the relative offset within the memory region. This is to be used in follow up patches. Signed-off-by: Peter Xu Reviewed-by: Juan Quintela Message-Id: <20190603065056.25211-6-peterx@redhat.com> Signed-off-by: Juan Quintela --- exec.c | 3 ++- include/exec/ram_addr.h | 2 +- memory.c | 3 +-- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/exec.c b/exec.c index 50ea9c5aaa..3a00698cc0 100644 --- a/exec.c +++ b/exec.c @@ -1390,9 +1390,10 @@ bool cpu_physical_memory_test_and_clear_dirty(ram_= addr_t start, } =20 DirtyBitmapSnapshot *cpu_physical_memory_snapshot_and_clear_dirty - (ram_addr_t start, ram_addr_t length, unsigned client) + (MemoryRegion *mr, hwaddr offset, hwaddr length, unsigned client) { DirtyMemoryBlocks *blocks; + ram_addr_t start =3D memory_region_get_ram_addr(mr) + offset; unsigned long align =3D 1UL << (TARGET_PAGE_BITS + BITS_PER_LEVEL); ram_addr_t first =3D QEMU_ALIGN_DOWN(start, align); ram_addr_t last =3D QEMU_ALIGN_UP(start + length, align); diff --git a/include/exec/ram_addr.h b/include/exec/ram_addr.h index 0a532c3963..1843b6f2d3 100644 --- a/include/exec/ram_addr.h +++ b/include/exec/ram_addr.h @@ -404,7 +404,7 @@ bool cpu_physical_memory_test_and_clear_dirty(ram_add= r_t start, unsigned client); =20 DirtyBitmapSnapshot *cpu_physical_memory_snapshot_and_clear_dirty - (ram_addr_t start, ram_addr_t length, unsigned client); + (MemoryRegion *mr, hwaddr offset, hwaddr length, unsigned client); =20 bool cpu_physical_memory_snapshot_get_dirty(DirtyBitmapSnapshot *snap, ram_addr_t start, diff --git a/memory.c b/memory.c index 93486a71d7..71fcaf2d00 100644 --- a/memory.c +++ b/memory.c @@ -2071,8 +2071,7 @@ DirtyBitmapSnapshot *memory_region_snapshot_and_cle= ar_dirty(MemoryRegion *mr, { assert(mr->ram_block); memory_region_sync_dirty_bitmap(mr); - return cpu_physical_memory_snapshot_and_clear_dirty( - memory_region_get_ram_addr(mr) + addr, size, client); + return cpu_physical_memory_snapshot_and_clear_dirty(mr, addr, size, = client); } =20 bool memory_region_snapshot_get_dirty(MemoryRegion *mr, DirtyBitmapSnaps= hot *snap, --=20 2.21.0