diff options
Diffstat (limited to 'ui/console.c')
-rw-r--r-- | ui/console.c | 25 |
1 files changed, 1 insertions, 24 deletions
diff --git a/ui/console.c b/ui/console.c index d914cced53..af0c56c600 100644 --- a/ui/console.c +++ b/ui/console.c @@ -1579,36 +1579,13 @@ bool dpy_gfx_check_format(QemuConsole *con, return true; } -/* - * Safe DPY refresh for TCG guests. We use the exclusive mechanism to - * ensure the TCG vCPUs are quiescent so we can avoid races between - * dirty page tracking for direct frame-buffer access by the guest. - * - * This is a temporary stopgap until we've fixed the dirty tracking - * races in display adapters. - */ -static void do_safe_dpy_refresh(DisplayChangeListener *dcl) -{ - qemu_mutex_unlock_iothread(); - start_exclusive(); - qemu_mutex_lock_iothread(); - dcl->ops->dpy_refresh(dcl); - qemu_mutex_unlock_iothread(); - end_exclusive(); - qemu_mutex_lock_iothread(); -} - static void dpy_refresh(DisplayState *s) { DisplayChangeListener *dcl; QLIST_FOREACH(dcl, &s->listeners, next) { if (dcl->ops->dpy_refresh) { - if (tcg_enabled()) { - do_safe_dpy_refresh(dcl); - } else { - dcl->ops->dpy_refresh(dcl); - } + dcl->ops->dpy_refresh(dcl); } } } |