diff options
| author | David S. Miller <davem@davemloft.net> | 2012-09-06 19:01:25 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-09-06 19:01:25 -0700 |
| commit | ce33fdc52ad50043eef07d11473bc51e225565bd (patch) | |
| tree | b2c9e53f3a8f269c7fc5a16e0ebdaf8cea48fdb1 /arch/sparc/include/asm/pgtable_32.h | |
| parent | 4f93d21d2563353df813ee049f6489f340389aab (diff) | |
sparc64: Probe cpu page size support more portably.
On sun4v, interrogate the machine description. This code is extremely
defensive in nature, and a lot of the checks can probably be removed.
On sun4u things are a lot simpler. There are the page sizes all chips
support, and then Panther adds 32MB and 256MB pages.
Report the probed value in /proc/cpuinfo
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/include/asm/pgtable_32.h')
0 files changed, 0 insertions, 0 deletions