From: Christoph Hellwig <hch@infradead.org>
To: Avi Kivity <avi@redhat.com>
Cc: Michael Tokarev <mjt@tls.msk.ru>, KVM list <kvm@vger.kernel.org>,
Christoph Hellwig <hch@lst.de>
Subject: Re: the >1Tb block issue
Date: Wed, 19 May 2010 04:57:22 -0400 [thread overview]
Message-ID: <20100519085722.GA4343@infradead.org> (raw)
In-Reply-To: <4BF2D08E.7000505@redhat.com>
On Tue, May 18, 2010 at 08:38:22PM +0300, Avi Kivity wrote:
> Yes. Why would Linux post overlapping requests? makes
> 0xffffffff00000000 sense.
>
> There may be a guest bug in here too. Christoph?
Overlapping writes are entirely fine from the guest POV, although they
should be rather unusual. We can update a page and send it out again
when it gets redirtied while still out on the wire.
next prev parent reply other threads:[~2010-05-19 8:57 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-18 15:52 the >1Tb block issue Michael Tokarev
2010-05-18 15:59 ` Daniel P. Berrange
2010-05-18 16:51 ` Michael Tokarev
2010-05-18 16:58 ` Gleb Natapov
2010-05-18 17:29 ` Avi Kivity
2010-05-18 17:34 ` Michael Tokarev
2010-05-18 17:38 ` Avi Kivity
2010-05-18 18:03 ` Michael Tokarev
2010-05-18 18:09 ` Avi Kivity
2010-05-18 18:38 ` Michael Tokarev
2010-05-18 18:43 ` Michael Tokarev
2010-05-19 8:57 ` Christoph Hellwig [this message]
2010-05-19 9:03 ` Avi Kivity
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