diff options
| author | Will Deacon <[email protected]> | 2017-08-10 14:13:33 +0100 |
|---|---|---|
| committer | Will Deacon <[email protected]> | 2017-12-11 13:40:44 +0000 |
| commit | 9b0de864b5bc298ea53005ad812f3386f81aee9c (patch) | |
| tree | 5143abb5c7341b5b8ace917388e8a5ba534852c1 /tools/perf/scripts/python/syscall-counts.py | |
| parent | fc0e1299da548b32440051f58f08e0c1eb7edd0b (diff) | |
arm64: mm: Invalidate both kernel and user ASIDs when performing TLBI
Since an mm has both a kernel and a user ASID, we need to ensure that
broadcast TLB maintenance targets both address spaces so that things
like CoW continue to work with the uaccess primitives in the kernel.
Reviewed-by: Mark Rutland <[email protected]>
Tested-by: Laura Abbott <[email protected]>
Tested-by: Shanker Donthineni <[email protected]>
Signed-off-by: Will Deacon <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions