From: Anthony Liguori <anthony@codemonkey.ws>
To: Yan Vugenfirer <yvugenfi@redhat.com>
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH] VirtIO: Fix QEMU crash during Windows PNP tests
Date: Fri, 11 Sep 2009 08:36:08 -0500 [thread overview]
Message-ID: <4AAA5248.6020008@codemonkey.ws> (raw)
In-Reply-To: <00a201ca3093$980153b0$c803fb10$@com>
Yan Vugenfirer wrote:
> Hello,
>
> In some cases bus driver can deassert "bus master" bit in PCI command
> register. The driver will no longer be able to update related registers in
> the device. Eventually it will cause QEMU to exit in "virtqueue_num_heads"
> function.
>
> Attached path that fixes the described issue.
>
> Best regards,
> Yan Vugenfirer.
>
Needs a Signed-off-by.
Regards,
Anthony Liguori
next prev parent reply other threads:[~2009-09-11 13:36 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-08 14:49 [Qemu-devel] [PATCH] VirtIO: Fix QEMU crash during Windows PNP tests Yan Vugenfirer
2009-09-11 13:36 ` Anthony Liguori [this message]
2009-09-13 11:47 ` Yan Vugenfirer
2009-09-14 12:50 ` Anthony Liguori
-- strict thread matches above, loose matches on Subject: below --
2009-09-14 13:31 Yan Vugenfirer
2010-03-01 11:14 ` Alexander Graf
2010-03-01 11:26 ` Gleb Natapov
2010-03-02 10:09 ` Michael S. Tsirkin
2010-03-02 11:03 ` Alexander Graf
2010-03-02 11:05 ` Michael S. Tsirkin
2010-03-02 11:43 ` Alexander Graf
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