diff options
| author | Ethan Milon <ethan.milon@eviden.com> | 2025-07-14 12:50:28 +0800 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2025-07-14 11:18:04 +0100 |
| commit | e934464e098ebfc212c72d3022f1d31b88929768 (patch) | |
| tree | f2cab5dd2c7dc9938dc4af65b1193f296863701c /scripts/lib/kdoc/kdoc_re.py | |
| parent | 3141153816bf4f0257747bd4dda176d38f1a9a49 (diff) | |
iommu/vt-d: Deduplicate cache_tag_flush_all by reusing flush_range
The logic in cache_tag_flush_all() to iterate over cache tags and issue
TLB invalidations is largely duplicated in cache_tag_flush_range(), with
the only difference being the range parameters.
Extend cache_tag_flush_range() to handle a full address space flush when
called with start = 0 and end = ULONG_MAX. This allows
cache_tag_flush_all() to simply delegate to cache_tag_flush_range()
Signed-off-by: Ethan Milon <ethan.milon@eviden.com>
Link: https://lore.kernel.org/r/20250708214821.30967-2-ethan.milon@eviden.com
Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Link: https://lore.kernel.org/r/20250714045028.958850-12-baolu.lu@linux.intel.com
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'scripts/lib/kdoc/kdoc_re.py')
0 files changed, 0 insertions, 0 deletions