diff options
| author | Ingo Franzki <[email protected]> | 2018-08-23 17:49:38 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <[email protected]> | 2018-10-10 07:37:18 +0200 |
| commit | cb26b9ff7187ea79698f5e872d713f30affcc0a3 (patch) | |
| tree | 8efa20448fa9ac8480880510a35d75795cc9186e /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | af504452d10ece7c6d68bc9f90f478ebecd7ce76 (diff) | |
s390/pkey: Introduce new API for random protected key verification
Introduce a new ioctl API and in-kernel API to verify if a
random protected key is still valid. A protected key is
invalid when its wrapping key verification pattern does not
match the verification pattern of the LPAR. Each time an LPAR
is activated, a new LPAR wrapping key is generated and the
wrapping key verification pattern is updated.
Both APIs are described in detail in the header files
arch/s390/include/asm/pkey.h and arch/s390/include/uapi/asm/pkey.h.
Signed-off-by: Ingo Franzki <[email protected]>
Reviewed-by: Harald Freudenberger <[email protected]>
Reviewed-by: Hendrik Brueckner <[email protected]>
Signed-off-by: Martin Schwidefsky <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions