From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:52690) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QWVYz-0006ZD-KT for qemu-devel@nongnu.org; Tue, 14 Jun 2011 11:29:58 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1QWVYw-0005H9-3N for qemu-devel@nongnu.org; Tue, 14 Jun 2011 11:29:57 -0400 Received: from cantor.suse.de ([195.135.220.2]:53136 helo=mx1.suse.de) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QWVYv-0005Gh-CN for qemu-devel@nongnu.org; Tue, 14 Jun 2011 11:29:53 -0400 From: Alexander Graf Date: Tue, 14 Jun 2011 17:29:46 +0200 Message-Id: <1308065389-11945-1-git-send-email-agraf@suse.de> Subject: [Qemu-devel] [PATCH 0/3] pc: enable -cpu host as default List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: "qemu-devel@nongnu.org Developers" Cc: Anthony Liguori As discussed during the community call, -cpu qemu64 breaks for a bunch of workloads, most prominently recent gcc versions thanks to libgmp. To work around this and to also give the user the best possible performance when running with default command line options, let's use -cpu host as default when running with KVM enabled! Alexander Graf (3): pc: add compat machine types for 0.14 and 0.15 pc: use old default cpu type for 0.14 and 0.15 compat machines pc: use -cpu host as default for kvm hw/pc.c | 9 +++++++-- hw/pc_piix.c | 48 +++++++++++++++++++++++++++++++++++++++++++++++- 2 files changed, 54 insertions(+), 3 deletions(-) -- 1.7.3.4