From patchwork Tue Aug 16 10:25:59 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vladimir Sementsov-Ogievskiy X-Patchwork-Id: 9283203 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 4A30B60839 for ; Tue, 16 Aug 2016 10:32:03 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 3A08628D79 for ; Tue, 16 Aug 2016 10:32:03 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 2EDAA28DCA; Tue, 16 Aug 2016 10:32:03 +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 D4D5428D79 for ; Tue, 16 Aug 2016 10:32:02 +0000 (UTC) Received: from localhost ([::1]:41197 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bZbf7-0005QP-TG for patchwork-qemu-devel@patchwork.kernel.org; Tue, 16 Aug 2016 06:32:01 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:43096) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bZbZv-0000yv-ID for qemu-devel@nongnu.org; Tue, 16 Aug 2016 06:26:40 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bZbZq-0006MS-H3 for qemu-devel@nongnu.org; Tue, 16 Aug 2016 06:26:39 -0400 Received: from mailhub.sw.ru ([195.214.232.25]:27679 helo=relay.sw.ru) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bZbZh-0006GK-Mz; Tue, 16 Aug 2016 06:26:26 -0400 Received: from kvm.qa.sw.ru. ([10.28.8.145]) by relay.sw.ru (8.13.4/8.13.4) with ESMTP id u7G2W6ZR021884; Tue, 16 Aug 2016 05:32:08 +0300 (MSK) From: Vladimir Sementsov-Ogievskiy To: qemu-devel@nongnu.org, qemu-block@nongnu.org Date: Tue, 16 Aug 2016 13:25:59 +0300 Message-Id: <1471343175-14945-3-git-send-email-vsementsov@virtuozzo.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1471343175-14945-1-git-send-email-vsementsov@virtuozzo.com> References: <1471343175-14945-1-git-send-email-vsementsov@virtuozzo.com> X-detected-operating-system: by eggs.gnu.org: OpenBSD 3.x X-Received-From: 195.214.232.25 Subject: [Qemu-devel] [PATCH 02/18] migration: fix ram_save_pending 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: kwolf@redhat.com, peter.maydell@linaro.org, vsementsov@virtuozzo.com, famz@redhat.com, lirans@il.ibm.com, quintela@redhat.com, jsnow@redhat.com, armbru@redhat.com, mreitz@redhat.com, stefanha@redhat.com, den@openvz.org, amit.shah@redhat.com, pbonzini@redhat.com, dgilbert@redhat.com Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP Fill postcopy-able pending only if ram postcopy is enabled. It is necessary because of there will be other postcopy-able states and when ram postcopy is disabled, it should not spoil common postcopy related pending. Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Dr. David Alan Gilbert Reviewed-by: Juan Quintela --- migration/ram.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/migration/ram.c b/migration/ram.c index fa5c72b..424ce0b 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -2079,8 +2079,12 @@ static void ram_save_pending(QEMUFile *f, void *opaque, uint64_t max_size, remaining_size = ram_save_remaining() * TARGET_PAGE_SIZE; } - /* We can do postcopy, and all the data is postcopiable */ - *postcopiable_pending += remaining_size; + if (migrate_postcopy_ram()) { + /* We can do postcopy, and all the data is postcopiable */ + *postcopiable_pending += remaining_size; + } else { + *non_postcopiable_pending += remaining_size; + } } static int load_xbzrle(QEMUFile *f, ram_addr_t addr, void *host)