Re: [Xen-devel] [RFC][PATCH 2/2] Add hcall to probe Xen heap

[Keir Fraser <keir@xxxxxxxxxxxxx>]

First, it should be a sysctl, not a domctl. Second, please add the zone
range checks into the function you added to page_alloc.c. This will avoid
making use of allocator-private defines outside of page_alloc.c (so you can
avoid moving NR_ZONES into mm.h.

By the way, the first patch of your pair is now checked in, after minor
tidying.

 -- Keir

On 6/6/07 17:07, "Ryan Harper" <ryanh@xxxxxxxxxx> wrote:

> * Ryan Harper <ryanh@xxxxxxxxxx> [2007-04-09 20:10]:
>> For post-3.0.5 inclusion:
>> 
>> Add new domctl hypercall to expose current heap values.  This functionality
>> is
>> needed for probing how much memory is available in a given node prior to VM
>> creation.
> 
> Refreshed to changeset:   15200:bd3d6b4c52ec


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