diff options
| author | Will Deacon <will.deacon@arm.com> | 2015-10-06 13:46:26 -0400 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2015-10-07 06:56:21 -0400 |
| commit | 5a7862e83000ccfd36db927c6f060458fe271157 (patch) | |
| tree | 418e7e0fb2163f8fdc15026832cab1f65a7017ee /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | f3e002c24e1f3b66f6e392ecd6928b5d04672c54 (diff) | |
arm64: tlbflush: avoid flushing when fullmm == 1
The TLB gather code sets fullmm=1 when tearing down the entire address
space for an mm_struct on exit or execve. Given that the ASID allocator
will never re-allocate a dirty ASID, this flushing is not needed and can
simply be avoided in the flushing code.
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions