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| author | Nicholas Piggin <npiggin@gmail.com> | 2021-05-03 23:02:40 +1000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2021-06-21 21:13:19 +1000 |
| commit | 65c7d070850e109a8a75a431f5a7f6eb4c007b77 (patch) | |
| tree | b2776c8cfd06b6370b2f5313e205239b1ea51623 /tools/perf/scripts/python/flamegraph.py | |
| parent | 710e682286784b50b882fc4befdf83c587059211 (diff) | |
| download | cachepc-linux-65c7d070850e109a8a75a431f5a7f6eb4c007b77.tar.gz cachepc-linux-65c7d070850e109a8a75a431f5a7f6eb4c007b77.zip | |
powerpc/pseries: Get entry and uaccess flush required bits from H_GET_CPU_CHARACTERISTICS
This allows the hypervisor / firmware to describe these workarounds to
the guest.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210503130243.891868-2-npiggin@gmail.com
Diffstat (limited to 'tools/perf/scripts/python/flamegraph.py')
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