On Sun, 18 Jul 2021 at 08:50, Volker Rümelin <vr_q...@t-online.de> wrote:
>
> Since commit 8eb13bbbac ("ui/gtk: vte: fix sending multiple
> characeters") it's very easy to lock up QEMU with the gtk ui.
> If you configure a guest with a serial device and the guest
> doesn't listen on this device, QEMU will lock up after
> entering two characters in the serial console.
>
> To fix this problem copy the function kbd_send_chars() and
> related code from ui/console.c to ui/gtk.c. kbd_send_chars()
> doesn't lock up because it uses a timer instead of a busy loop
> for the write retries.
>
> Fixes: 8eb13bbbac ("ui/gtk: vte: fix sending multiple characeters")
> Signed-off-by: Volker Rümelin <vr_q...@t-online.de>
> ---
> include/ui/gtk.h | 5 +++++
> ui/gtk.c | 53 ++++++++++++++++++++++++++++++++++++++++--------
> 2 files changed, 50 insertions(+), 8 deletions(-)
This feels like maybe it's the kind of thing that should be handled
more generically rather than in one particular UI frontend ?
thanks
-- PMM
