static void input_disconnect(struct XenDevice *xendev)
{
struct XenInput *in = container_of(xendev, struct XenInput, c.xendev);
if (in->qmouse) {
qemu_remove_mouse_event_handler(in->qmouse);
in->qmouse = NULL;
}
qemu_add_kbd_event_handler(NULL, NULL);
common_unbind(&in->c);
}
static void input_disconnect(struct XenDevice *xendev)
{
struct XenInput *in = container_of(xendev, struct XenInput, c.xendev);
if (in->qkbd) {
qemu_input_handler_unregister(in->qkbd);
in->qkbd = NULL;
}
if (in->qmou) {
qemu_input_handler_unregister(in->qmou);
in->qmou = NULL;
}
common_unbind(&in->c);
}
static void fb_disconnect(struct XenDevice *xendev)
{
struct XenFB *fb = container_of(xendev, struct XenFB, c.xendev);
/*
* FIXME: qemu can't un-init gfx display (yet?).
* Replacing the framebuffer with anonymous shared memory
* instead. This releases the guest pages and keeps qemu happy.
*/
fb->pixels = mmap(fb->pixels, fb->fbpages * XC_PAGE_SIZE,
PROT_READ | PROT_WRITE, MAP_SHARED | MAP_ANON,
-1, 0);
common_unbind(&fb->c);
fb->feature_update = 0;
fb->bug_trigger = 0;
}
static void fb_disconnect(struct XenDevice *xendev)
{
struct XenFB *fb = container_of(xendev, struct XenFB, c.xendev);
/*
* FIXME: qemu can't un-init gfx display (yet?).
* Replacing the framebuffer with anonymous shared memory
* instead. This releases the guest pages and keeps qemu happy.
*/
xenforeignmemory_unmap(xen_fmem, fb->pixels, fb->fbpages);
fb->pixels = mmap(fb->pixels, fb->fbpages * XC_PAGE_SIZE,
PROT_READ | PROT_WRITE, MAP_SHARED | MAP_ANON,
-1, 0);
if (fb->pixels == MAP_FAILED) {
xen_be_printf(xendev, 0,
"Couldn't replace the framebuffer with anonymous memory errno=%d\n",
errno);
}
common_unbind(&fb->c);
fb->feature_update = 0;
fb->bug_trigger = 0;
}
