From: Laszlo Ersek <lersek@redhat.com>
To: "Richard W.M. Jones" <rjones@redhat.com>,
Paolo Bonzini <pbonzini@redhat.com>
Cc: Paul.Leveille@stratus.com, qemu-devel@nongnu.org, stefanha@redhat.com
Subject: Re: [Qemu-devel] [PATCH] aio: strengthen memory barriers for bottom half scheduling
Date: Wed, 08 Apr 2015 12:34:11 +0200 [thread overview]
Message-ID: <55250423.6050107@redhat.com> (raw)
In-Reply-To: <20150408101502.GA10777@redhat.com>
On 04/08/15 12:15, Richard W.M. Jones wrote:
> On Tue, Apr 07, 2015 at 05:16:19PM +0200, Paolo Bonzini wrote:
>> This bug is, most likely, also the cause of failures in the libguestfs
>> testsuite on AArch64.
>
> I'm afraid I have to agree with Laszlo, that this patch unfortunately
> does not cure the aarch64 race.
>
> The test case I'm using is:
> http://git.annexia.org/?p=rhbz1184405.git;a=tree
>
> Note: This does not mean this patch is bad! Just that it doesn't cure
> the long-standing aarch64 race that we've been trying to fix forever,
> which is what we were hoping.
Precisely. I meant the same; sorry if I wasn't clear about it.
Laszlo
next prev parent reply other threads:[~2015-04-08 10:34 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-07 15:16 [Qemu-devel] [PATCH] aio: strengthen memory barriers for bottom half scheduling Paolo Bonzini
2015-04-07 18:20 ` Leveille, Paul
2015-04-08 9:53 ` Laszlo Ersek
2015-04-08 10:15 ` Richard W.M. Jones
2015-04-08 10:34 ` Laszlo Ersek [this message]
2015-04-08 15:06 ` Stefan Hajnoczi
-- strict thread matches above, loose matches on Subject: below --
2015-04-09 9:21 Paolo Bonzini
2015-04-09 9:29 ` Stefan Hajnoczi
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