From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Christoph Hellwig <hch@lst.de>
Cc: bzolnier@gmail.com, linux-ide@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: current mainline ide doesn't like qemu/kvm (or vice versa)
Date: Fri, 8 Feb 2008 15:53:50 +0000 [thread overview]
Message-ID: <20080208155350.733d2399@core> (raw)
In-Reply-To: <20080208152508.GA16290@lst.de>
On Fri, 8 Feb 2008 16:25:08 +0100
Christoph Hellwig <hch@lst.de> wrote:
> When trying to put some stress on qemu by running the xfs testsuite
> I get the following:
>
> debian:~/xfs-cmds/xfstests# sh check
> [ 438.166822] SGI XFS with ACLs, security attributes, realtime, large block numbers, no debug enabled
> [ 438.185557] SGI XFS Quota Management subsystem
> [ 438.193150] hdb: task_no_data_intr: status=0x41 { DriveReady Error }
> [ 438.194018] hdb: task_no_data_intr: error=0x04 { DriveStatusError }
> [ 438.194195] ide: failed opcode was: 0x9d
Drive aborted the command. Thats all correct.
>
> and after that the kernel seems to hang. Qemu is emulating a piix3
> device, and using the piix driver. This is on a pretty old kvm (version
> 28) because newer ones don't even compile.
Old Qemu is not really a credible IDE emulation. The chances are that as
with all the libata bugs I close for qemu the problem is qemu. Please
file a bug with the qemu people.
next prev parent reply other threads:[~2008-02-08 16:00 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-08 15:25 current mainline ide doesn't like qemu/kvm (or vice versa) Christoph Hellwig
2008-02-08 15:53 ` Alan Cox [this message]
2008-02-08 22:35 ` Anthony Liguori
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