Comment 2 for bug 1066055

Hi Stefan,

Thank you, very much for taking the time to help me, and excuse me for not seeing your answer early...

I've run the procedure you pointed me out, and the result is:

0d8d7690850eb0cf2b2b60933cf47669a6b6f18f is the first bad commit
commit 0d8d7690850eb0cf2b2b60933cf47669a6b6f18f
Author: Amit Shah <email address hidden>
Date: Tue Sep 25 00:05:15 2012 +0530

    virtio: Introduce virtqueue_get_avail_bytes()

    The current virtqueue_avail_bytes() is oddly named, and checks if a
    particular number of bytes are available in a vq. A better API is to
    fetch the number of bytes available in the vq, and let the caller do
    what's interesting with the numbers.

    Introduce virtqueue_get_avail_bytes(), which returns the number of bytes
    for buffers marked for both, in as well as out. virtqueue_avail_bytes()
    is made a wrapper over this new function.

    Signed-off-by: Amit Shah <email address hidden>
    Signed-off-by: Michael S. Tsirkin <email address hidden>

:040000 040000 1a58b06a228651cf844621d9ee2f49b525e36c93 e09ea66ce7f6874921670b6aeab5bea921a5227d M hw

I tried to revert that patch in the latest version, but it obviously didnt work; I'm trying to figure out the problem, but I don't know very well the souce code, so I think it's going to take some time. For now, it's all I could do.

Thank you, again.
Edivaldo