diff options
| author | Quentin Perret <[email protected]> | 2021-08-09 16:24:39 +0100 |
|---|---|---|
| committer | Marc Zyngier <[email protected]> | 2021-08-11 11:39:50 +0100 |
| commit | ec250a67ea8db6209918a389554cf3aec0395b1f (patch) | |
| tree | 0abee134e6784634529f6b0893c946676ac4872f /tools/perf/util/trace-event-scripting.c | |
| parent | 4505e9b624cefafa4b75d8a28e72f32076c33375 (diff) | |
KVM: arm64: Add helpers to tag shared pages in SW bits
We will soon start annotating shared pages in page-tables in nVHE
protected mode. Define all the states in which a page can be (owned,
shared and owned, shared and borrowed), and provide helpers allowing to
convert this into SW bits annotations using the matching prot
attributes.
Reviewed-by: Fuad Tabba <[email protected]>
Signed-off-by: Quentin Perret <[email protected]>
Signed-off-by: Marc Zyngier <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'tools/perf/util/trace-event-scripting.c')
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