From patchwork Wed Jan 29 11:15:30 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Juan Quintela X-Patchwork-Id: 1230811 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=HVNpRWDF; dkim-atps=neutral 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 ozlabs.org (Postfix) with ESMTPS id 4871Hs61KXz9sRY for ; Wed, 29 Jan 2020 22:20:41 +1100 (AEDT) Received: from localhost ([::1]:44486 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iwlOh-00008K-Nj for incoming@patchwork.ozlabs.org; Wed, 29 Jan 2020 06:20:39 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:60212) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iwlKp-0002IM-PT for qemu-devel@nongnu.org; Wed, 29 Jan 2020 06:16:40 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iwlKo-0006cH-OC for qemu-devel@nongnu.org; Wed, 29 Jan 2020 06:16:39 -0500 Received: from us-smtp-1.mimecast.com ([207.211.31.81]:49400 helo=us-smtp-delivery-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iwlKa-0006Z2-Os for qemu-devel@nongnu.org; Wed, 29 Jan 2020 06:16:38 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1580296584; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ZWLZ/9Drl1Ndf6wNDAF0nVVo0eWBKeNc0DHpOneHn/Q=; b=HVNpRWDFcw4opNYO9UmlpmHK7xOCfnDZqkZxrcM0QGHlIczheou8ewO8Xonco9dV9yDDT2 iCf8+lOF7Epch4JZrdXAsdWpzBdmzpqD/DE+hMJk0d7hbHworZtfMfoA5DRWZohu4EQwhc TDLGBQ2/8xAGJLXMQHrPFbRneRWZbo4= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-325-OAlGJ1PrMs6I6hA2CLNJjw-1; Wed, 29 Jan 2020 06:16:22 -0500 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id D4DC518C43C0 for ; Wed, 29 Jan 2020 11:16:21 +0000 (UTC) Received: from secure.mitica (ovpn-116-64.ams2.redhat.com [10.36.116.64]) by smtp.corp.redhat.com (Postfix) with ESMTP id 53C5A89D2E; Wed, 29 Jan 2020 11:16:20 +0000 (UTC) From: Juan Quintela To: qemu-devel@nongnu.org Subject: [PULL 12/18] multifd: Use qemu_target_page_size() Date: Wed, 29 Jan 2020 12:15:30 +0100 Message-Id: <20200129111536.9497-13-quintela@redhat.com> In-Reply-To: <20200129111536.9497-1-quintela@redhat.com> References: <20200129111536.9497-1-quintela@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-MC-Unique: OAlGJ1PrMs6I6hA2CLNJjw-1 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 207.211.31.81 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 , Paolo Bonzini , Thomas Huth , "Dr. David Alan Gilbert" , Juan Quintela Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" We will make it cpu independent. Signed-off-by: Juan Quintela Reviewed-by: Dr. David Alan Gilbert --- migration/ram.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/migration/ram.c b/migration/ram.c index 152e9cf46d..8f04b5ab3a 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -882,14 +882,14 @@ static int multifd_recv_unfill_packet(MultiFDRecvParams *p, Error **errp) for (i = 0; i < p->pages->used; i++) { uint64_t offset = be64_to_cpu(packet->offset[i]); - if (offset > (block->used_length - TARGET_PAGE_SIZE)) { + if (offset > (block->used_length - qemu_target_page_size())) { error_setg(errp, "multifd: offset too long %" PRIu64 " (max " RAM_ADDR_FMT ")", offset, block->max_length); return -1; } p->pages->iov[i].iov_base = block->host + offset; - p->pages->iov[i].iov_len = TARGET_PAGE_SIZE; + p->pages->iov[i].iov_len = qemu_target_page_size(); } return 0; @@ -964,7 +964,8 @@ static int multifd_send_pages(QEMUFile *f) p->packet_num = multifd_send_state->packet_num++; multifd_send_state->pages = p->pages; p->pages = pages; - transferred = ((uint64_t) pages->used) * TARGET_PAGE_SIZE + p->packet_len; + transferred = ((uint64_t) pages->used) * qemu_target_page_size() + + p->packet_len; qemu_file_update_transfer(f, transferred); ram_counters.multifd_bytes += transferred; ram_counters.transferred += transferred;; @@ -985,7 +986,7 @@ static int multifd_queue_page(QEMUFile *f, RAMBlock *block, ram_addr_t offset) if (pages->block == block) { pages->offset[pages->used] = offset; pages->iov[pages->used].iov_base = block->host + offset; - pages->iov[pages->used].iov_len = TARGET_PAGE_SIZE; + pages->iov[pages->used].iov_len = qemu_target_page_size(); pages->used++; if (pages->used < pages->allocated) {