tree 4acc534b04a29748a0207927e9effdfc7e286579
parent 3fbd93e58e0f3589720798b7c8992a25e4a2d3a4
author Michal Simek <monstr@monstr.eu> 1277208012 +0200
committer Michal Simek <monstr@monstr.eu> 1280910164 +0200

microblaze: Remove PER_CPU(KM) variable

There is a way howto remove Kernel Mode variable. It is easier
to parse UMS bit in MSR to find out if I come from kernel or user
space. Loading MSR content should be in one cycle and loading
PER_CPU variable depends on memory state.

Signed-off-by: Michal Simek <monstr@monstr.eu>