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| author | kfraser@localhost.localdomain <kfraser@localhost.localdomain> | 2007-07-11 13:03:57 +0100 |
|---|---|---|
| committer | kfraser@localhost.localdomain <kfraser@localhost.localdomain> | 2007-07-11 13:03:57 +0100 |
| commit | 4871e12b20d9c720ba781ce6564170bcc97fec27 (patch) | |
| tree | 308fa8584b5cd5128270ef9b5bdc5b5e48e6cc97 /xen/include/xen/mm.h | |
| parent | 929990b94033a5e32fbe24dce79dd6cdfae1d565 (diff) | |
| download | xen-4871e12b20d9c720ba781ce6564170bcc97fec27.tar.gz xen-4871e12b20d9c720ba781ce6564170bcc97fec27.tar.bz2 xen-4871e12b20d9c720ba781ce6564170bcc97fec27.zip | |
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.
Signed-off-by: Ryan Harper <ryanh@us.ibm.com>
Signed-off-by: Keir Fraser <keir@xensource.com>
Diffstat (limited to 'xen/include/xen/mm.h')
| -rw-r--r-- | xen/include/xen/mm.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/xen/include/xen/mm.h b/xen/include/xen/mm.h index a94d4efdb0..a5183fd125 100644 --- a/xen/include/xen/mm.h +++ b/xen/include/xen/mm.h @@ -61,6 +61,8 @@ struct page_info *__alloc_domheap_pages( struct domain *d, unsigned int cpu, unsigned int order, unsigned int memflags); void free_domheap_pages(struct page_info *pg, unsigned int order); +unsigned long avail_domheap_pages_region( + unsigned int node, unsigned int min_width, unsigned int max_width); unsigned long avail_domheap_pages(void); #define alloc_domheap_page(d) (alloc_domheap_pages(d,0,0)) #define free_domheap_page(p) (free_domheap_pages(p,0)) |