From: Anthony Liguori <anthony@codemonkey.ws>
To: Avi Kivity <avi@redhat.com>
Cc: qemu-devel@nongnu.org, kvm@vger.kernel.org
Subject: [Qemu-devel] Re: [PATCH] Fix display breakage when resizing the screen
Date: Sun, 05 Apr 2009 08:44:34 -0500 [thread overview]
Message-ID: <49D8B5C2.4090901@codemonkey.ws> (raw)
In-Reply-To: <1238842115-31236-1-git-send-email-avi@redhat.com>
Avi Kivity wrote:
> When the vga resolution changes, a new display surface is not allocated
> immediately; instead that is deferred until the next update. However,
> if we're running without a display client attached, that won't happen
> and the next bitblt is likely to cause a segfault by overflowing the
> display surface.
>
> Fix by reallocating the display immediately when the resolution changes.
>
> Tested with (Windows|Linux) x (cirrus|std) x (curses|sdl).
>
> Signed-off-by: Avi Kivity <avi@redhat.com
This patch breaks VC switching with -curses.
Regards,
Anthony Liguori
next prev parent reply other threads:[~2009-04-05 13:44 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-04 10:48 [Qemu-devel] [PATCH] Fix display breakage when resizing the screen Avi Kivity
2009-04-05 13:44 ` Anthony Liguori [this message]
2009-04-05 15:28 ` [Qemu-devel] " Avi Kivity
2009-04-05 15:35 ` Avi Kivity
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