From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefano Stabellini Subject: [PATCH v3 2/6] libxl: do not add a vkb backend to hvm guests Date: Wed, 10 Jun 2015 11:09:50 +0100 Message-ID: <1433930994-32527-2-git-send-email-stefano.stabellini@eu.citrix.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: 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.xensource.com Cc: wei.liu2@citrix.com, Ian.Jackson@eu.citrix.com, Ian.Campbell@citrix.com, Stefano Stabellini List-Id: xen-devel@lists.xenproject.org When QEMU restricts its xenstore connection, it cannot provide PV backends. A separate QEMU instance is required to provide PV backends in userspace, such as qdisk. With two separate instances, it is not possible to take advantage of vkb for mouse and keyboard, as the QEMU that emulates the graphic card (the device model), would be separate from the QEMU running the vkb backend (PV QEMU). Signed-off-by: Stefano Stabellini --- tools/libxl/libxl_create.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/tools/libxl/libxl_create.c b/tools/libxl/libxl_create.c index f0da7dc..a74b340 100644 --- a/tools/libxl/libxl_create.c +++ b/tools/libxl/libxl_create.c @@ -1275,17 +1275,12 @@ static void domcreate_launch_dm(libxl__egc *egc, libxl__multidev *multidev, { libxl__device_console console; libxl__device device; - libxl_device_vkb vkb; init_console_info(gc, &console, 0); console.backend_domid = state->console_domid; libxl__device_console_add(gc, domid, &console, state, &device); libxl__device_console_dispose(&console); - libxl_device_vkb_init(&vkb); - libxl__device_vkb_add(gc, domid, &vkb); - libxl_device_vkb_dispose(&vkb); - dcs->dmss.dm.guest_domid = domid; if (libxl_defbool_val(d_config->b_info.device_model_stubdomain)) libxl__spawn_stub_dm(egc, &dcs->dmss); -- 1.7.10.4