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author | Rik van Riel <riel@surriel.com> | 2025-02-28 20:32:30 +0100 |
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committer | Ingo Molnar <mingo@kernel.org> | 2025-03-19 11:12:25 +0100 |
commit | b7aa05cbdc52d61119b0e736bb3e288735f860fe (patch) | |
tree | 0e0c17f47f4f9936beef624d59225c4f952c3824 /tools/perf/scripts/python/export-to-postgresql.py | |
parent | 767ae437a32d644786c0779d0d54492ff9cbe574 (diff) |
x86/mm: Add INVLPGB support code
Add helper functions and definitions needed to use broadcast TLB
invalidation on AMD CPUs.
[ bp:
- Cleanup commit message
- Improve and expand comments
- push the preemption guards inside the invlpgb* helpers
- merge improvements from dhansen
- add !CONFIG_BROADCAST_TLB_FLUSH function stubs because Clang
can't do DCE properly yet and looks at the inline asm and
complains about it getting a u64 argument on 32-bit code ]
Signed-off-by: Rik van Riel <riel@surriel.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20250226030129.530345-4-riel@surriel.com
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions