From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:49625) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UkW6f-0006kH-Jp for qemu-devel@nongnu.org; Thu, 06 Jun 2013 05:03:51 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1UkW6W-0006DU-Gt for qemu-devel@nongnu.org; Thu, 06 Jun 2013 05:03:41 -0400 Received: from mx.ipv6.kamp.de ([2a02:248:0:51::16]:44524 helo=mx01.kamp.de) by eggs.gnu.org with smtp (Exim 4.71) (envelope-from ) id 1UkW6W-0006Cd-4v for qemu-devel@nongnu.org; Thu, 06 Jun 2013 05:03:32 -0400 From: Peter Lieven Date: Thu, 6 Jun 2013 10:36:03 +0200 Message-Id: <1370507765-2806-1-git-send-email-pl@kamp.de> Subject: [Qemu-devel] [PATCH 0/2] fix migration of zero pages List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: aik@ozlabs.ru, pbonzini@redhat.com, Peter Lieven , quintela@redhat.com There have been reports that migration is broken on pseries by Alexey Kardashevskiy. It turned out that migration will fail in general as soon as a page is zero on the source, but not on the destination. I thus reverted the skipping of zero pages in bulk transfer phase and added a patch that does not (over)write zero pages at the destination. Peter Lieven (2): Revert "migration: do not sent zero pages in bulk stage" migration: do not overwrite zero pages arch_init.c | 38 ++++++++++++-------------------------- hmp.c | 2 -- include/migration/migration.h | 2 -- migration.c | 3 +-- qapi-schema.json | 8 +++----- qmp-commands.hx | 1 - 6 files changed, 16 insertions(+), 38 deletions(-) -- 1.7.9.5