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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 3D48AC77B75 for ; Tue, 9 May 2023 19:19:10 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pwSqE-00043t-A8; Tue, 09 May 2023 15:17:42 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pwSqD-000437-1j for qemu-devel@nongnu.org; Tue, 09 May 2023 15:17:41 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pwSqB-0006Uj-Fh for qemu-devel@nongnu.org; Tue, 09 May 2023 15:17:40 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1683659858; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=bCIQ+gyew/5doBamjimo636wJ5lxtyiSG+aPsHSQQEw=; b=iEj7TvsS8l5zVbPsSKGNIRKj7fegKKic/8bcQ/eTm1TJqVreEjdjG/7uhTdbsC6nTvoUR1 8UHw0gjxGZNK4fHuKU0DriSBkJ3LAcf0HuYuWXuXmKefoIpi6GlwXyuA2N8fhxsl8N3ulh peFhYr4kjT9JJyBkdVwclf2jKtDp2tY= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-428-CxQO4dh2NtaQPTEAqiln_w-1; Tue, 09 May 2023 15:17:35 -0400 X-MC-Unique: CxQO4dh2NtaQPTEAqiln_w-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.rdu2.redhat.com [10.11.54.5]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 1263829AA2CF; Tue, 9 May 2023 19:17:35 +0000 (UTC) Received: from secure.mitica (unknown [10.39.193.236]) by smtp.corp.redhat.com (Postfix) with ESMTP id 0BA1363F84; Tue, 9 May 2023 19:17:32 +0000 (UTC) From: Juan Quintela To: qemu-devel@nongnu.org Cc: "Dr. David Alan Gilbert" , Leonardo Bras , Hanna Reitz , Kevin Wolf , Paolo Bonzini , Hailiang Zhang , Eric Blake , Juan Quintela , qemu-block@nongnu.org, Peter Xu , Markus Armbruster , Lukas Straub Subject: [PULL 03/10] multifd: Add the ramblock to MultiFDRecvParams Date: Tue, 9 May 2023 21:17:17 +0200 Message-Id: <20230509191724.86159-4-quintela@redhat.com> In-Reply-To: <20230509191724.86159-1-quintela@redhat.com> References: <20230509191724.86159-1-quintela@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.1 on 10.11.54.5 Received-SPF: pass client-ip=170.10.133.124; envelope-from=quintela@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org From: Lukas Straub This will be used in the next commits to add colo support to multifd. Signed-off-by: Lukas Straub Reviewed-by: Juan Quintela Message-Id: <88135197411df1a71d7832962b39abf60faf0021.1683572883.git.lukasstraub2@web.de> Signed-off-by: Juan Quintela --- migration/multifd.c | 11 +++++------ migration/multifd.h | 2 ++ 2 files changed, 7 insertions(+), 6 deletions(-) diff --git a/migration/multifd.c b/migration/multifd.c index 4e71c19292..5c4298eadf 100644 --- a/migration/multifd.c +++ b/migration/multifd.c @@ -281,7 +281,6 @@ static void multifd_send_fill_packet(MultiFDSendParams *p) static int multifd_recv_unfill_packet(MultiFDRecvParams *p, Error **errp) { MultiFDPacket_t *packet = p->packet; - RAMBlock *block; int i; packet->magic = be32_to_cpu(packet->magic); @@ -331,21 +330,21 @@ static int multifd_recv_unfill_packet(MultiFDRecvParams *p, Error **errp) /* make sure that ramblock is 0 terminated */ packet->ramblock[255] = 0; - block = qemu_ram_block_by_name(packet->ramblock); - if (!block) { + p->block = qemu_ram_block_by_name(packet->ramblock); + if (!p->block) { error_setg(errp, "multifd: unknown ram block %s", packet->ramblock); return -1; } - p->host = block->host; + p->host = p->block->host; for (i = 0; i < p->normal_num; i++) { uint64_t offset = be64_to_cpu(packet->offset[i]); - if (offset > (block->used_length - p->page_size)) { + if (offset > (p->block->used_length - p->page_size)) { error_setg(errp, "multifd: offset too long %" PRIu64 " (max " RAM_ADDR_FMT ")", - offset, block->used_length); + offset, p->block->used_length); return -1; } p->normal[i] = offset; diff --git a/migration/multifd.h b/migration/multifd.h index 7cfc265148..a835643b48 100644 --- a/migration/multifd.h +++ b/migration/multifd.h @@ -175,6 +175,8 @@ typedef struct { uint32_t next_packet_size; /* packets sent through this channel */ uint64_t num_packets; + /* ramblock */ + RAMBlock *block; /* ramblock host address */ uint8_t *host; /* non zero pages recv through this channel */ -- 2.40.0