From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eric Shelton Subject: [PATCH V3 1/1] libxl: set stub domain size based on VRAM size Date: Sat, 11 Jul 2015 17:30:42 -0400 Message-ID: <1436650242-1067-2-git-send-email-eshelton@pobox.com> References: <1436650242-1067-1-git-send-email-eshelton@pobox.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail6.bemta5.messagelabs.com ([195.245.231.135]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1ZE2MX-0008Tu-2q for xen-devel@lists.xenproject.org; Sat, 11 Jul 2015 21:31:09 +0000 Received: by qkcl188 with SMTP id l188so45856851qkc.1 for ; Sat, 11 Jul 2015 14:31:07 -0700 (PDT) In-Reply-To: <1436650242-1067-1-git-send-email-eshelton@pobox.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: xen-devel@lists.xenproject.org Cc: wei.liu2@citrix.com, ian.campbell@citrix.com, stefano.stabellini@eu.citrix.com, ian.jackson@eu.citrix.com, samuel.thibault@ens-lyon.org, Eric Shelton List-Id: xen-devel@lists.xenproject.org Allocate additional memory to the stub domain for qemu-traditional if more than 4 MB is assigned to the video adapter to avoid out of memory condition for QEMU. Signed-off-by: Eric Shelton --- tools/libxl/libxl_dm.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tools/libxl/libxl_dm.c b/tools/libxl/libxl_dm.c index 317a8eb..9a5a937 100644 --- a/tools/libxl/libxl_dm.c +++ b/tools/libxl/libxl_dm.c @@ -1087,6 +1087,7 @@ void libxl__spawn_stub_dm(libxl__egc *egc, libxl__stub_dm_spawn_state *sdss) dm_config->b_info.max_vcpus = 1; - dm_config->b_info.max_memkb = 32 * 1024; + dm_config->b_info.max_memkb = 28 * 1024 + + guest_config->b_info.video_memkb; dm_config->b_info.target_memkb = dm_config->b_info.max_memkb; dm_config->b_info.u.pv.features = ""; -- 2.1.0