From d12c5b7ddf2cee57f3e72fe6f450203a9ab455ed Mon Sep 17 00:00:00 2001 From: Owen Smith Date: Fri, 3 Nov 2017 11:56:31 +0000 Subject: [PATCH] xenfb: activate input handlers for raw pointer devices If the frontend requests raw pointers, the input handlers must be activated to have the input events delivered to the xenfb backend. Without activation, the input events are delivered to handlers registered earlier, which would be the emulated USB tablet or emulated PS/2 mouse. HVM xen_kbdfront can incorrectly scale absolute coordinates when the display resolution is not 800x600. Signed-off-by: Owen Smith Reviewed-by: Gerd Hoffmann Reviewed-by: Stefano Stabellini Signed-off-by: Stefano Stabellini --- hw/display/xenfb.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/hw/display/xenfb.c b/hw/display/xenfb.c index 776a2ce559..d4fc0fa5f2 100644 --- a/hw/display/xenfb.c +++ b/hw/display/xenfb.c @@ -387,6 +387,11 @@ static void input_connected(struct XenDevice *xendev) in->qkbd = qemu_input_handler_register((DeviceState *)in, &xenfb_keyboard); in->qmou = qemu_input_handler_register((DeviceState *)in, in->abs_pointer_wanted ? &xenfb_abs_mouse : &xenfb_rel_mouse); + + if (in->raw_pointer_wanted) { + qemu_input_handler_activate(in->qkbd); + qemu_input_handler_activate(in->qmou); + } } static void input_disconnect(struct XenDevice *xendev)