diff options
| author | Russ Anderson <rja@sgi.com> | 2010-10-26 16:27:28 -0500 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2010-10-26 15:15:28 -0700 |
| commit | c8f730b1ab825f06733e1c074264f0078721f365 (patch) | |
| tree | 90f5b48ececb4020beeb3b6612e994f3e8f1f594 /arch/tile | |
| parent | b365a85c68161ea5db5476eb8845a91ceb1777ea (diff) | |
| download | linux-c8f730b1ab825f06733e1c074264f0078721f365.tar.bz2 | |
x86, uv: Enable Westmere support on SGI UV
Enable Westmere support on SGI UV. The UV initialization code is dependent on
the APICID bits. Westmere-EX uses different APIC bit mapping than Nehalem-EX.
This code reads the apic shift value from a UV MMR to do the proper bit
decoding to determint the pnode.
Signed-off-by: Russ Anderson <rja@sgi.com>
LKML-Reference: <20101026212728.GB15071@sgi.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'arch/tile')
0 files changed, 0 insertions, 0 deletions