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Re: [Xen-devel] Re: pv_ops & gntdev?

from [Jeremy Fitzhardinge] [Permanent Link][Original]
To: Gerd Hoffmann <kraxel@xxxxxxxxxx>
Subject: Re: [Xen-devel] Re: pv_ops & gntdev?
From: Jeremy Fitzhardinge <jeremy@xxxxxxxx>
Date: Mon, 02 Mar 2009 17:05:11 -0800
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Gerd Hoffmann wrote:

Features:
 * compiles ;)
 * survived light testing.
 * mapping via xc_gnttab_map_grant_ref*s* (i.e. multiple grants at once)
   works stable.  Last time I tried that with 2.6.18 I quickly killed
   the host kernel.
 * much smaller than the 2.6.18 version.
 * maps grants directly, doesn't burn pfns and kernel address space.
Cool, thanks. I'll stick it in when I've finished firefighting the current breakage. 

   J

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