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| author | Nicholas Piggin <npiggin@gmail.com> | 2022-05-25 12:23:56 +1000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2022-07-27 21:36:04 +1000 |
| commit | abf0878ce95f8a9b47d8ecf2de1d4617bec21711 (patch) | |
| tree | b1f6e9a0eb6ebeef082955411ce76e884128b2ca /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | ef1911c6d26678b0e91fea33f076e98925997f0c (diff) | |
powerpc/64s: POWER10 nest MMU does not require flush escalation workaround
Per (non-public) Nest MMU Workbook, POWER10 and POWER9P NMMU does not
cache PTEs in PWC, so does not require PWC flush to invalidate these
translations.
Skip the workaround on POWER10 and later.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20220525022358.780745-2-npiggin@gmail.com
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions