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| author | Keir Fraser <keir.fraser@citrix.com> | 2008-07-18 15:45:06 +0100 |
|---|---|---|
| committer | Keir Fraser <keir.fraser@citrix.com> | 2008-07-18 15:45:06 +0100 |
| commit | ca28885fa775d60ad15575f58930c138141e682f (patch) | |
| tree | 0f201418571543b344d64811c4550380bf35bb93 /extras/mini-os/include | |
| parent | 93a9aafe96ecb28c4271adb1e227a49c343f1574 (diff) | |
| download | xen-ca28885fa775d60ad15575f58930c138141e682f.tar.gz xen-ca28885fa775d60ad15575f58930c138141e682f.tar.bz2 xen-ca28885fa775d60ad15575f58930c138141e682f.zip | |
mini-os: export allocate_ondemand
allocate_ondemand can be used to allocate addresse space. Primarily
used for mapping MFNs, it can also be used e.g. to map grant refs.
Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
Diffstat (limited to 'extras/mini-os/include')
| -rw-r--r-- | extras/mini-os/include/mm.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/extras/mini-os/include/mm.h b/extras/mini-os/include/mm.h index dd7a6ba311..32ce7d93f6 100644 --- a/extras/mini-os/include/mm.h +++ b/extras/mini-os/include/mm.h @@ -63,6 +63,7 @@ void arch_init_demand_mapping_area(unsigned long max_pfn); void arch_init_mm(unsigned long* start_pfn_p, unsigned long* max_pfn_p); void arch_init_p2m(unsigned long max_pfn_p); +unsigned long allocate_ondemand(unsigned long n, unsigned long alignment); /* map f[i*stride]+i*increment for i in 0..n-1, aligned on alignment pages */ void *map_frames_ex(unsigned long *f, unsigned long n, unsigned long stride, unsigned long increment, unsigned long alignment, domid_t id, |