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From: Gerd Hoffmann <kraxel@redhat.com>
To: Alon Levy <alevy@redhat.com>
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH] qxl: create slots on post_load in any state (fix RHBZ 740547)
Date: Fri, 14 Oct 2011 15:01:24 +0200	[thread overview]
Message-ID: <4E9832A4.3020802@redhat.com> (raw)
In-Reply-To: <1316694826-20568-1-git-send-email-alevy@redhat.com>

On 09/22/11 14:33, Alon Levy wrote:
> If we migrate when the device is not in a native state the guest
> still believes the slots are created, and will cause operations
> that reference the slots, causing a "panic: virtual address out of range"
> on the first of them. Easy to see by migrating in vga mode (with
> a driver loaded, for instance windows cmd window in full screen mode)
> and then exiting vga mode back to native mode will cause said panic.
>
> Fixed by doing the slot recreation unconditionally at post_load

Added to spice patch queue.

thanks,
   Gerd

  reply	other threads:[~2011-10-14 13:01 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-09-22 12:33 [Qemu-devel] [PATCH] qxl: create slots on post_load in any state (fix RHBZ 740547) Alon Levy
2011-10-14 13:01 ` Gerd Hoffmann [this message]
  -- strict thread matches above, loose matches on Subject: below --
2011-10-17 10:24 Alon Levy
2011-10-17 10:41 ` Yonit Halperin
2011-10-17 11:43 ` Alon Levy

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