From: Steven Smith <sos22@cam.ac.uk>
To: Keir Fraser <Keir.Fraser@cl.cam.ac.uk>
Cc: Isaku Yamahata <yamahata@valinux.co.jp>,
Xen-devel@lists.xensource.com, sos22@srcf.ucam.org
Subject: Re: [PATCH] fix mfn check of gnttab_transfer()
Date: Tue, 4 Apr 2006 14:05:54 +0100 [thread overview]
Message-ID: <20060404130554.GA3846@cam.ac.uk> (raw)
In-Reply-To: <651fab52bdade4825d49c4e193c6466c@cl.cam.ac.uk>
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> >fix mfn check of gnttab_transfer().
> What's wrong with the mfn check? mfn_valid() will return false for
> INVALID_MFN so there's no need to check for it explicitly.
The interesting part here is that the mfn_valid() should be called on
the mfn rather than the gmfn, and I've applied that part.
Steven.
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prev parent reply other threads:[~2006-04-04 13:05 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-04-04 11:06 [PATCH] fix mfn check of gnttab_transfer() Isaku Yamahata
2006-04-04 12:43 ` Keir Fraser
2006-04-04 13:05 ` Steven Smith [this message]
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