From: Kevin Wolf <kwolf@suse.de>
To: Laurent Vivier <Laurent.Vivier@bull.net>
Cc: Anthony Liguori <aliguori@us.ibm.com>, kvm@vger.kernel.org
Subject: Re: [PATCH] Use qemu_memalign instead of qemu_malloc
Date: Wed, 25 Jun 2008 17:14:08 +0200 [thread overview]
Message-ID: <486260C0.6090202@suse.de> (raw)
In-Reply-To: <1214405744.5798.12.camel@frecb07144>
Laurent Vivier schrieb:
> Generally EINVAL with O_DIRECT opened files means there is an alignment
> problem with offset, buffer address or size to read (must be multiple of
> 512).
Apparently the qemu_memalign for the buffer helps, so it's the buffer
address in this case.
Kevin
prev parent reply other threads:[~2008-06-25 15:17 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-24 18:49 [PATCH] Use qemu_memalign instead of qemu_malloc Anthony Liguori
2008-06-25 9:19 ` Kevin Wolf
2008-06-25 13:48 ` Anthony Liguori
2008-06-25 14:15 ` Kevin Wolf
2008-06-25 14:19 ` Anthony Liguori
2008-06-25 14:29 ` Kevin Wolf
2008-06-25 15:22 ` Anthony Liguori
2008-06-25 15:29 ` Kevin Wolf
2008-06-25 15:44 ` Anthony Liguori
2008-06-25 14:55 ` Laurent Vivier
2008-06-25 15:14 ` Kevin Wolf [this message]
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