| commit | c8f730b1ab825f06733e1c074264f0078721f365 | [log] [tgz] |
|---|---|---|
| author | Russ Anderson <rja@sgi.com> | Tue Oct 26 16:27:28 2010 -0500 |
| committer | H. Peter Anvin <hpa@linux.intel.com> | Tue Oct 26 15:15:28 2010 -0700 |
| tree | 90f5b48ececb4020beeb3b6612e994f3e8f1f594 | |
| parent | b365a85c68161ea5db5476eb8845a91ceb1777ea [diff] |
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>