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Re: [Qemu-devel] [PATCH v8 5/7] libqos: Added test case for configuratio
From: |
Marc Marí |
Subject: |
Re: [Qemu-devel] [PATCH v8 5/7] libqos: Added test case for configuration changes in virtio-blk test |
Date: |
Mon, 1 Sep 2014 18:27:34 +0200 |
El Mon, 1 Sep 2014 18:09:09 +0200
Greg Kurz <address@hidden> escribió:
> On Mon, 1 Sep 2014 12:07:58 +0200
> Marc Marí <address@hidden> wrote:
> > Reviewed-by: Stefan Hajnoczi <address@hidden>
> > Signed-off-by: Marc Marí <address@hidden>
> > ---
>
> Hi Marc,
>
> I gave it a try for various host/target combinations involving ppc64
> and x86_64. Here is what I get:
>
> | x86_64 | ppc64 | TARGET
> +------------+-------------+--------
> x86_64 | OK | assert (1) |
> --------+------------+-------------+
> ppc64 | assert (2) | assert (1) |
> --------+------------+-------------+
> ppc64le | OK | assert (1) |
> --------+------------+-------------+
> HOST |
>
> where OK means:
>
> /virtio/blk/pci/basic: OK
> /virtio/blk/pci/indirect: OK
> /virtio/blk/pci/config: OK
> /virtio/blk/pci/msix: OK
> /virtio/blk/pci/idx: OK
>
> and assert (1) is:
>
> tests/virtio-blk-test.c:87:virtio_blk_init: assertion failed: (dev !=
> NULL)
>
> and assert (2) is:
>
> tests/virtio-blk-test.c:171:pci_basic: assertion failed (status ==
> 0): (2 == 0)
>
> I will investigate further but the first column in the array ^^ seems
> to indicate that there's some endianness bug.
>
> Cheers.
>
> --
> Greg
Hi
I will also investigate. Just add that with assert (2), status
is 2, which means status is VIRTIO_BLK_S_UNSUPP, which means "request
unsupported by host". So, for some reason, ppc64 host does not support
a simple write request.
Thanks for your tests
Marc
- [Qemu-devel] [PATCH v8 0/7] Virtio PCI libqos driver, Marc Marí, 2014/09/01
- [Qemu-devel] [PATCH v8 1/7] tests: Functions bus_foreach and device_find from libqos virtio API, Marc Marí, 2014/09/01
- [Qemu-devel] [PATCH v8 2/7] tests: Add virtio device initialization, Marc Marí, 2014/09/01
- [Qemu-devel] [PATCH v8 3/7] libqos: Added basic virtqueue support to virtio implementation, Marc Marí, 2014/09/01
- [Qemu-devel] [PATCH v8 4/7] libqos: Added indirect descriptor support to virtio implementation, Marc Marí, 2014/09/01
- [Qemu-devel] [PATCH v8 6/7] libqos: Added MSI-X support, Marc Marí, 2014/09/01
- [Qemu-devel] [PATCH v8 5/7] libqos: Added test case for configuration changes in virtio-blk test, Marc Marí, 2014/09/01
[Qemu-devel] [PATCH v8 7/7] libqos: Added EVENT_IDX support, Marc Marí, 2014/09/01