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From: Peter Maydell <peter.maydell@linaro.org>
Date: Fri, 16 Sep 2016 15:25:42 +0100
Message-ID: <CAFEAcA8z4vYDWBGxQCUpncwRuDHbmLE22zNgWEcB5gWVW=3P_g@mail.gmail.com>
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Subject: Re: [Qemu-devel] [PULL 0/8] 9p patches for 2.8 20160916
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To: Greg Kurz <groug@kaod.org>
Cc: QEMU Developers <qemu-devel@nongnu.org>, "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>

On 16 September 2016 at 14:09, Greg Kurz <groug@kaod.org> wrote:
> The following changes since commit 5f473241ac595452ae0638dc63e7af2a2294f5ec:
>
>   Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging (2016-09-15 18:12:40 +0100)
>
> are available in the git repository at:
>
>   https://github.com/gkurz/qemu.git tags/for-upstream
>
> for you to fetch changes up to 5c574f1bf92cfaf4aae6cbb66b79066c654920e1:
>
>   9pfs: fix potential segfault during walk (2016-09-16 12:16:29 +0200)
>
> ----------------------------------------------------------------
> This pull request contains:
> - a fix for a regression introduced in 2.7
> - basic functional testing for virtio-9p
> - some code cleanups for 9pfs
>
> ----------------------------------------------------------------

Fails test on ppc64be:

  /i386/virtio/9p/pci/basic/transaction:                               **
ERROR:/home/pm215/qemu/tests/virtio-9p-test.c:167:pci_basic_transaction:
assertion failed (hdr.size
< (uint32_t) P9_MAX_SIZE): (603979776 < 8192)
FAIL
GTester: last random seed: R02S0ce79f32586824bc8cbd5461f009c62a
(pid=33294)

Looks like an endianness bug.

thanks
-- PMM