From: Peter Maydell <peter.maydell@linaro.org>
To: "Philippe Mathieu-Daudé" <f4bug@amsat.org>
Cc: "Thomas Huth" <thuth@redhat.com>,
"QEMU Developers" <qemu-devel@nongnu.org>,
"QEMU Trivial" <qemu-trivial@nongnu.org>,
"Laurent Vivier" <lvivier@redhat.com>,
"Marc-André Lureau" <marcandre.lureau@redhat.com>,
"David Gibson" <david@gibson.dropbear.id.au>
Subject: Re: [Qemu-devel] [PATCH for-2.11] hw/misc/ivshmem: Fix ivshmem_recv_msg() to also work on big endian systems
Date: Wed, 30 Aug 2017 15:59:07 +0100 [thread overview]
Message-ID: <CAFEAcA8O5T5cX8XqBVZqXLt5MPvF7qEcJK8Az2GBei07P0dZGQ@mail.gmail.com> (raw)
In-Reply-To: <b98a4c56-f386-f827-5aa7-9a00e6fdf790@amsat.org>
On 30 August 2017 at 15:53, Philippe Mathieu-Daudé <f4bug@amsat.org> wrote:
> On 08/30/2017 10:39 AM, Thomas Huth wrote:
>> The problem is that the server side code in ivshmem_server_send_one_msg()
>> correctly translates all messages IDs into little endian 64-bit values,
>> but the client side code in the ivshmem_recv_msg() function does not swap
>> the byte order back. Fix it by passing the value through le64_to_cpu().
>
>
> Yes, we lack BE testing :(
My pre-pull-request test set includes s390 and ppc64 bigendian.
This one was just missed because the 'slow' tests aren't in
'make check'.
thanks
-- PMM
next prev parent reply other threads:[~2017-08-30 14:59 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-30 13:39 [Qemu-devel] [PATCH for-2.11] hw/misc/ivshmem: Fix ivshmem_recv_msg() to also work on big endian systems Thomas Huth
2017-08-30 14:13 ` Cornelia Huck
2017-08-30 14:48 ` Thomas Huth
2017-08-30 14:39 ` Marc-André Lureau
2017-08-30 14:53 ` Philippe Mathieu-Daudé
2017-08-30 14:59 ` Thomas Huth
2017-08-30 15:11 ` Cornelia Huck
2017-08-30 14:59 ` Peter Maydell [this message]
2017-09-10 3:24 ` David Gibson
2017-09-10 17:01 ` Philippe Mathieu-Daudé
2017-09-11 2:35 ` Thomas Huth
2017-09-11 7:29 ` Cornelia Huck
2017-09-14 7:44 ` Michael Tokarev
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=CAFEAcA8O5T5cX8XqBVZqXLt5MPvF7qEcJK8Az2GBei07P0dZGQ@mail.gmail.com \
--to=peter.maydell@linaro.org \
--cc=david@gibson.dropbear.id.au \
--cc=f4bug@amsat.org \
--cc=lvivier@redhat.com \
--cc=marcandre.lureau@redhat.com \
--cc=qemu-devel@nongnu.org \
--cc=qemu-trivial@nongnu.org \
--cc=thuth@redhat.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).