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

[Michael Ellerman <mpe@xxxxxxxxxxxxxx>]

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(-)

-- 
2.35.1