From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:32864) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1X37Vm-0007w7-Os for qemu-devel@nongnu.org; Fri, 04 Jul 2014 13:43:08 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1X37Vg-0000Sn-Kx for qemu-devel@nongnu.org; Fri, 04 Jul 2014 13:43:02 -0400 Received: from mx1.redhat.com ([209.132.183.28]:28096) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1X37Vg-0000Sf-Bq for qemu-devel@nongnu.org; Fri, 04 Jul 2014 13:42:56 -0400 From: "Dr. David Alan Gilbert (git)" Date: Fri, 4 Jul 2014 18:41:43 +0100 Message-Id: <1404495717-4239-33-git-send-email-dgilbert@redhat.com> In-Reply-To: <1404495717-4239-1-git-send-email-dgilbert@redhat.com> References: <1404495717-4239-1-git-send-email-dgilbert@redhat.com> Subject: [Qemu-devel] [PATCH 32/46] mig fd_connect: open return path List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: aarcange@redhat.com, yamahata@private.email.ne.jp, lilei@linux.vnet.ibm.com, quintela@redhat.com From: "Dr. David Alan Gilbert" Signed-off-by: Dr. David Alan Gilbert --- migration.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/migration.c b/migration.c index c73fcfa..c7ba6a1 100644 --- a/migration.c +++ b/migration.c @@ -1164,6 +1164,18 @@ void migrate_fd_connect(MigrationState *s) /* Notify before starting migration thread */ notifier_list_notify(&migration_state_notifiers, s); + /* Open the return path; currently for postcopy but other things might + * also want it. + */ + if (migrate_postcopy_ram()) { + if (open_outgoing_return_path(s)) { + error_report("Unable to open return-path for postcopy"); + migrate_set_state(s, MIG_STATE_SETUP, MIG_STATE_ERROR); + migrate_fd_cleanup(s); + return; + } + } + qemu_thread_create(&s->thread, "migration", migration_thread, s, QEMU_THREAD_JOINABLE); } -- 1.9.3