From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:41844) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YFhSW-0001lY-4W for qemu-devel@nongnu.org; Mon, 26 Jan 2015 06:03:56 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YFhSS-00048P-V8 for qemu-devel@nongnu.org; Mon, 26 Jan 2015 06:03:56 -0500 Received: from mail-lb0-f174.google.com ([209.85.217.174]:50481) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YFhSS-00047s-NB for qemu-devel@nongnu.org; Mon, 26 Jan 2015 06:03:52 -0500 Received: by mail-lb0-f174.google.com with SMTP id f15so6952986lbj.5 for ; Mon, 26 Jan 2015 03:03:51 -0800 (PST) Date: Mon, 26 Jan 2015 12:03:59 +0100 From: Christoffer Dall Message-ID: <20150126110359.GN15076@cbox> References: <1421866193-24941-1-git-send-email-greg.bellows@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1421866193-24941-1-git-send-email-greg.bellows@linaro.org> Subject: Re: [Qemu-devel] [PATCH v2 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, qemu-devel@nongnu.org On Wed, Jan 21, 2015 at 12:49:49PM -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 ... > This patch set seems to break standard aarch64 KVM guest functionality, I never see my guest progressing.... -Christoffer