diff options
| author | Thomas Klein | 2008-10-27 10:38:46 +0100 |
|---|---|---|
| committer | Jeff Garzik | 2008-10-27 14:49:55 -0400 |
| commit | 3fd09c45bfbcf77949ed6db36e67c1681424fedb (patch) | |
| tree | 73a5a3122c69c68489905c065e810abe9288e95c /drivers/base/sys.c | |
| parent | 74d5e8acd95ae934194303138a43b60005fcfad6 (diff) | |
ehea: Detect 16GB hugepages for firmware restriction
All kernel memory which is used for kernel/hardware data transfer must
be registered with firmware using "memory regions". 16GB hugepages
may not be part of a memory region due to firmware restrictions.
This patch modifies the walk_memory_resource callback fn to filter
hugepages and add only standard memory to the busmap which is later
on used for MR registration.
Signed-off-by: Thomas Klein <tklein@de.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/base/sys.c')
0 files changed, 0 insertions, 0 deletions