c8f730b1ab
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>