From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:55490) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ddfFb-00046Y-OK for qemu-devel@nongnu.org; Fri, 04 Aug 2017 12:15:00 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ddfFX-0002Y1-5L for qemu-devel@nongnu.org; Fri, 04 Aug 2017 12:14:59 -0400 Received: from mx1.redhat.com ([209.132.183.28]:59328) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ddfFW-0002Xh-Vz for qemu-devel@nongnu.org; Fri, 04 Aug 2017 12:14:55 -0400 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 0BF00267DB for ; Fri, 4 Aug 2017 16:14:54 +0000 (UTC) From: Paolo Bonzini Date: Fri, 4 Aug 2017 18:14:50 +0200 Message-Id: <20170804161452.17413-1-pbonzini@redhat.com> Subject: [Qemu-devel] [PATCH for-2.10 0/2] RCU: forking fix and cleanups List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: dgilbert@redhat.com The first patch fixes a migration deadlock. The second reverts a now-unnecessary hack (introduced to support the pre-MTTCG "kick the CPU thread" special behavior of qemu_mutex_lock_iothread). Paolo Paolo Bonzini (2): rcu: completely disable pthread_atfork callbacks as soon as possible Revert "rcu: do not create thread in pthread_atfork callback" include/qemu/rcu.h | 7 ++++++- linux-user/syscall.c | 1 - os-posix.c | 2 -- util/rcu.c | 30 +++++++++++++++++++++++++++--- vl.c | 1 + 5 files changed, 34 insertions(+), 7 deletions(-) -- 2.13.3