powerpc/tm: Avoid SLB faults in treclaim/trecheckpoint when RI=0

[Michael Ellerman]

On Tue, 2016-28-06 at 03:01:04 UTC, Michael Neuling wrote:
> Currently we have 2 segments that are bolted for the kernel linear
> mapping (ie 0xc000... addresses). This is 0 to 1TB and also the kernel
> stacks.  Anything accessed outside of these regions may need to be
> faulted in.
...
> 
> Signed-off-by: Michael Neuling <mikey at neuling.org>
> Reviewed-by: Cyril Bur <cyrilbur at gmail.com>

Applied to powerpc fixes, thanks.

https://git.kernel.org/powerpc/c/190ce8693c23eae09ba5f303a8

cheers