[PATCH v4.19 0/2] Custom backports for powerpc SLB issues

Hi Greg,

Here are two custom backports to v4.19 for some powerpc issues we've discovered. Both were fixed upstream as part of a large non-backportable rewrite. Other stable kernel versions are not affected.

cheers

Michael Ellerman (1): powerpc/64s: Unmerge EX_LR and EX_DAR

Nicholas Piggin (1): powerpc/64/interrupt: Temporarily save PPR on stack to fix register corruption due to SLB miss

arch/powerpc/include/asm/exception-64s.h | 37 ++++++++++++++---------- 1 file changed, 22 insertions(+), 15 deletions(-)