Re: [PATCH v2] vnc: increase max display size

[Peter Maydell]

On Thu, 30 May 2024 at 12:11, Gerd Hoffmann <kraxel@redhat.com> wrote:
>
> It's 2024.  4k display resolutions are a thing these days.
> Raise width and height limits of the qemu vnc server.
>
> Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1596
> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
> ---
>  ui/vnc.h | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/ui/vnc.h b/ui/vnc.h
> index 4521dc88f792..e5fa2efa3e5d 100644
> --- a/ui/vnc.h
> +++ b/ui/vnc.h
> @@ -81,8 +81,8 @@ typedef void VncSendHextileTile(VncState *vs,
>
>  /* VNC_MAX_WIDTH must be a multiple of VNC_DIRTY_PIXELS_PER_BIT. */
>
> -#define VNC_MAX_WIDTH ROUND_UP(2560, VNC_DIRTY_PIXELS_PER_BIT)
> -#define VNC_MAX_HEIGHT 2048
> +#define VNC_MAX_WIDTH ROUND_UP(5120, VNC_DIRTY_PIXELS_PER_BIT)
> +#define VNC_MAX_HEIGHT 2160
>
>  /* VNC_DIRTY_BITS is the number of bits in the dirty bitmap. */
>  #define VNC_DIRTY_BITS (VNC_MAX_WIDTH / VNC_DIRTY_PIXELS_PER_BIT)

Hi -- somebody on IRC pointed out that this simple patch
had been code-reviewed by Daniel but never made it into git.
Marc-André: you're listed maintainer for ui/ -- do you have
a pullreq planned?

Alternatively we could take it via qemu-trivial since it's
a pretty tiny patch (cc'd).

thanks
-- PMM