From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:35904) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WxXv2-0000V3-OE for qemu-devel@nongnu.org; Thu, 19 Jun 2014 04:42:10 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WxXux-0007QA-4p for qemu-devel@nongnu.org; Thu, 19 Jun 2014 04:42:04 -0400 Received: from mail-wg0-x22b.google.com ([2a00:1450:400c:c00::22b]:33311) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WxXuw-0007Q3-TY for qemu-devel@nongnu.org; Thu, 19 Jun 2014 04:41:59 -0400 Received: by mail-wg0-f43.google.com with SMTP id b13so1918515wgh.2 for ; Thu, 19 Jun 2014 01:41:57 -0700 (PDT) Sender: Paolo Bonzini Message-ID: <53A2A252.2020706@redhat.com> Date: Thu, 19 Jun 2014 10:41:54 +0200 From: Paolo Bonzini MIME-Version: 1.0 References: In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] monitor/mwait support for X86_64 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: yan cui , qemu-devel@nongnu.org Il 19/06/2014 03:46, yan cui ha scritto: > > We want to use QEMU to test some OS features on x86_64 systems. This > feature requires the monitor and mwait instructions on x86, but we do > not know whether QEMU currently support this. I got a QEMU copy from > http://git.qemu.org/qemu.git, and grep "monitor" in the source code > tree, only found results are in the directory target-i386. Does that > mean all supports are limited on i386 systems? Any feedbacks are welcome! target-i386 implements emulation of both 32- and 64-bit x86 systems. So it covers both i386 and x86_64. Thanks, Paolo