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| author | Nicholas Piggin <npiggin@gmail.com> | 2016-12-20 04:30:03 +1000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2017-04-28 21:02:25 +1000 |
| commit | a4087a4d38981bef3de7dd814493df202919cd2e (patch) | |
| tree | b5e8a1e65a1bce277f6d27f3233a224360da94a3 /arch/powerpc/kernel/traps.c | |
| parent | 83a980f7f4769c0673f0f966350d1db26993a193 (diff) | |
powerpc/64s: Exception macro for stack frame and initial register save
This code is common to a few exceptions, and another user will be added.
This causes a trivial change to generated code:
- 604: std r9,416(r1)
- 608: mfspr r11,314
- 60c: std r11,368(r1)
- 610: mfspr r12,315
+ 604: mfspr r11,314
+ 608: mfspr r12,315
+ 60c: std r9,416(r1)
+ 610: std r11,368(r1)
machine_check_powernv_early could also use this, but that requires non
trivial changes to generated code, so that's for another patch.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/kernel/traps.c')
0 files changed, 0 insertions, 0 deletions