Re: [Xen-devel] [PATCH 1/6] xen-gntdev: Change page limit to be global instead of per-open

[Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>]

On Fri, Jan 14, 2011 at 04:09:54PM -0500, Daniel De Graaf wrote:
> On 01/14/2011 11:20 AM, Konrad Rzeszutek Wilk wrote:
> > On Fri, Jan 14, 2011 at 10:46:11AM -0500, Daniel De Graaf wrote:
> >> Because there is no limitation on how many times a user can open a
> >> given device file, an per-file-description limit on the number of
> >> pages granted offers little to no benefit. Change to a global limit
> >> and remove the ioctl() as the parameter can now be changed via sysfs.
> > 
> > Can you add here the comment which c/s in the Xen hypervisor
> > changed the tools so this won't cause them to fail.
> > 
> > Just respond to this e-mail with the improved patch.
> > 
> Latest xen-unstable.hg doesn't have the change; I recall Ian said
> he would commit it sometime after -rc1. I'll post a modified patch
> as soon as I see the changeset.

Sweet. Thanks!


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