tree ba3a3ba8d7601234f5a554fd9eff38cd476025b1
parent 1b4d40a517e0657a081d5d63518c4badd31c60ea
author Ananth N Mavinakayanahalli <ananth@in.ibm.com> 1263253864 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> 1263257277 -0800

Revert "x86, apic: Use logical flat on intel with <= 8 logical cpus"

Revert commit 2fbd07a5f5d1295fa9b0c0564ec27da7c276a75a, as this commit
breaks an IBM platform with quad-core Xeon cpu's.

According to Suresh, this might be an IBM platform issue, as on other
Intel platforms with <= 8 logical cpu's, logical flat mode works fine
irespective of physical apic id values (inline with the xapic
architecture).

Revert this for now because of the IBM platform breakage.

Another version will be re-submitted after the complete analysis.

Signed-off-by: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
Acked-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>