diff options
| author | Oliver Upton <[email protected]> | 2022-12-02 18:51:55 +0000 |
|---|---|---|
| committer | Oliver Upton <[email protected]> | 2023-01-12 21:09:20 +0000 |
| commit | fc61f554e6947edd21cd84fb814f8418349a3569 (patch) | |
| tree | c42d6a473a8ba916d293a007722a601dd7dd6f77 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 7d29a2407df612b0903cee94fc3469d7335b442c (diff) | |
KVM: arm64: Handle access faults behind the read lock
As the underlying software walkers are able to traverse and update
stage-2 in parallel there is no need to serialize access faults.
Only take the read lock when handling an access fault.
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Oliver Upton <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions