| commit | 7c28f04828dc8321cb234b2ad57266b9f902add0 | [log] [tgz] |
|---|---|---|
| author | Nicholas Piggin <npiggin@gmail.com> | Sun May 21 23:15:43 2017 +1000 |
| committer | Michael Ellerman <mpe@ellerman.id.au> | Tue Jun 20 22:21:50 2017 +1000 |
| tree | 669166f0300e5f3ae7a52ce8e41f0693cef0f59a | |
| parent | d59afffdf04c66c09085160706297ec55833533c [diff] |
powerpc/64s: Avoid saving faulting address into EX_DAR in SLB miss The EX_DAR save area is only used in exceptional cases. With r3 no longer clobbered by slb_allocate_realmode, saving faulting address to EX_DAR can be deferred to those cases. Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>