From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:52045) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YGm6E-00089t-OF for qemu-devel@nongnu.org; Thu, 29 Jan 2015 05:13:23 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YGm6A-00075S-FT for qemu-devel@nongnu.org; Thu, 29 Jan 2015 05:13:22 -0500 Received: from mail-lb0-f177.google.com ([209.85.217.177]:35557) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YGm6A-00075F-8n for qemu-devel@nongnu.org; Thu, 29 Jan 2015 05:13:18 -0500 Received: by mail-lb0-f177.google.com with SMTP id p9so26328898lbv.8 for ; Thu, 29 Jan 2015 02:13:17 -0800 (PST) Date: Thu, 29 Jan 2015 11:13:29 +0100 From: Christoffer Dall Message-ID: <20150129101329.GF9055@cbox> References: <1422403117-16921-1-git-send-email-greg.bellows@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1422403117-16921-1-git-send-email-greg.bellows@linaro.org> Subject: Re: [Qemu-devel] [PATCH v3 0/4] target-arm: ARM64: Adding EL1 AARCH32 guest support List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Greg Bellows Cc: peter.maydell@linaro.org, alex.bennee@linaro.org, qemu-devel@nongnu.org On Tue, Jan 27, 2015 at 05:58:33PM -0600, Greg Bellows wrote: > Added support for running an AArch32 guest on a AArch64 KVM host. Support has > only been added to the QEMU machvirt machine. The addition of CPU properties > specifiable from the command line were added to allow disablement of AArch64 > execution state hereby forcing EL1 to be AArch32. The new CPU command line > property is "aarch64=on/off" that is specified as follows: > > aarch64-softmmu/qemu-system-aarch64 -M virt -cpu cortex-a57,aarch64=off ... > Tested-by: Christoffer Dall