From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:49358) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bmjv7-0002Kv-Lq for qemu-devel@nongnu.org; Wed, 21 Sep 2016 11:58:50 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bmjv2-0008TU-Lk for qemu-devel@nongnu.org; Wed, 21 Sep 2016 11:58:49 -0400 Received: from mx1.redhat.com ([209.132.183.28]:32964) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bmjv2-0008TN-FA for qemu-devel@nongnu.org; Wed, 21 Sep 2016 11:58:44 -0400 References: <147377800565.11859.4411044563640180545.stgit@brijesh-build-machine> <147377816978.11859.942423377333907417.stgit@brijesh-build-machine> <20160913183728.qcmhrxii44pug7ck@redhat.com> From: Paolo Bonzini Message-ID: <8cee9c38-2948-83d1-81b4-8a282bc27fae@redhat.com> Date: Wed, 21 Sep 2016 17:58:38 +0200 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [RFC PATCH v1 16/22] i386: pc: load OS images at fixed location in SEV-enabled guest List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Brijesh Singh , "Michael S. Tsirkin" Cc: ehabkost@redhat.com, crosthwaite.peter@gmail.com, armbru@redhat.com, p.fedin@samsung.com, qemu-devel@nongnu.org, lcapitulino@redhat.com, rth@twiddle.net On 21/09/2016 17:55, Brijesh Singh wrote: > I'm working on v2 and getting ready for another review but not sure how > to address this feedback. For now, I can drop this patch from the series > and get other patches reviewed. But I would like to get some direction > on how do I go about adding -kernel support for SEV guest. Don't. The solution is to use UEFI, which runs in 64-bit mode and can do DMA to shared pages. Paolo