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| author | Nicholas Piggin <npiggin@gmail.com> | 2017-04-13 20:16:24 +1000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2017-04-13 23:34:34 +1000 |
| commit | 6b3edefefa6752df57ad636f26baa1b0a502ddab (patch) | |
| tree | bf00c8ab7b82a22703209b0ba1d0fdddb91fa00b /tools/perf/scripts/python/stackcollapse.py | |
| parent | a5adf282461fb6048973ca3aec590495bdbc33f1 (diff) | |
powerpc/powernv: POWER9 support for msgsnd/doorbell IPI
POWER9 requires msgsync for receiver-side synchronization, and a DD1
workaround restricts IPIs to core-local.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
[mpe: Drop no longer needed asm feature macro changes]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions