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 F0BCEC76191 for ; Mon, 15 Jul 2019 13:52:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CE1192086C for ; Mon, 15 Jul 2019 13:52:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732217AbfGONwe (ORCPT ); Mon, 15 Jul 2019 09:52:34 -0400 Received: from mx1.redhat.com ([209.132.183.28]:38908 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730833AbfGONwd (ORCPT ); Mon, 15 Jul 2019 09:52:33 -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 Cc: Paolo Bonzini , kvm@vger.kernel.org, Juan Quintela , Thomas Huth , Richard Henderson , Laurent Vivier , "Dr. David Alan Gilbert" , Peter Xu Subject: [PULL 11/21] memory: Pass mr into snapshot_and_clear_dirty 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 Content-Transfer-Encoding: 8bit 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) Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org 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, } 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 = memory_region_get_ram_addr(mr) + offset; unsigned long align = 1UL << (TARGET_PAGE_BITS + BITS_PER_LEVEL); ram_addr_t first = QEMU_ALIGN_DOWN(start, align); ram_addr_t last = 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_addr_t start, unsigned client); 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); 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_clear_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); } bool memory_region_snapshot_get_dirty(MemoryRegion *mr, DirtyBitmapSnapshot *snap, -- 2.21.0