diff options
| author | Steven Price <[email protected]> | 2020-05-13 16:37:51 +0100 |
|---|---|---|
| committer | Catalin Marinas <[email protected]> | 2020-09-04 12:46:07 +0100 |
| commit | ee11f332af96a3b5d29586bc6d69b41531f62648 (patch) | |
| tree | 99ff4af0632ff03c3af6f4085dada838106b387d /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 36943aba91860269abfba2e736e9534d48e90cae (diff) | |
arm64: mte: Save tags when hibernating
When hibernating the contents of all pages in the system are written to
disk, however the MTE tags are not visible to the generic hibernation
code. So just before the hibernation image is created copy the tags out
of the physical tag storage into standard memory so they will be
included in the hibernation image. After hibernation apply the tags back
into the physical tag storage.
Signed-off-by: Steven Price <[email protected]>
Signed-off-by: Catalin Marinas <[email protected]>
Cc: James Morse <[email protected]>
Cc: Will Deacon <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions