diff options
| author | Ryan Roberts <ryan.roberts@arm.com> | 2024-05-03 15:45:59 +0100 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2024-05-03 17:02:16 +0100 |
| commit | b28c74e259675aa0eade6be5d5efaa4d72e06c83 (patch) | |
| tree | 69cb76aaf97610682f94b72d58c2c526c4023464 /tools/perf/scripts/python/check-perf-trace.py | |
| parent | 0e9df1c905d8293d333ace86c13d147382f5caf9 (diff) | |
arm64/mm: generalize PMD_PRESENT_INVALID for all levels
As preparation for the next patch, which frees up the PTE_PROT_NONE
present pte and swap pte bit, generalize PMD_PRESENT_INVALID to
PTE_PRESENT_INVALID. This will then be used to mark PROT_NONE ptes (and
entries at any other level) in the next patch.
While we're at it, fix up the swap pte format comment to include
PTE_PRESENT_INVALID. This is not new, it just wasn't previously
documented.
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Ryan Roberts <ryan.roberts@arm.com>
Link: https://lore.kernel.org/r/20240503144604.151095-2-ryan.roberts@arm.com
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions