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From: | Anthony Liguori |
Subject: | Re: [Qemu-devel] [PATCH] VirtIO: Fix QEMU crash during Windows PNP tests |
Date: | Fri, 11 Sep 2009 08:36:08 -0500 |
User-agent: | Thunderbird 2.0.0.23 (X11/20090825) |
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
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