tree 97f4a35e38270f678b3164caa90af7d7378665c5
parent aefa5688c070727b8729de1aef85cad7b9933fc7
author Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com> 1417753875 +0530
committer Michael Ellerman <mpe@ellerman.id.au> 1417757181 +1100

powerpc/book3s: Fix partial invalidation of TLBs in MCE code.

The existing MCE code calls flush_tlb hook with IS=0 (single page) resulting
in partial invalidation of TLBs which is not right. This patch fixes
that by passing IS=0xc00 to invalidate whole TLB for successful recovery
from TLB and ERAT errors.

Cc: stable@vger.kernel.org
Signed-off-by: Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>