diff options
| author | Farhan Ali <[email protected]> | 2017-02-24 16:12:56 -0500 |
|---|---|---|
| committer | Christian Borntraeger <[email protected]> | 2017-04-21 11:08:11 +0200 |
| commit | 730cd632c4e485b90f97fe998e300045da094938 (patch) | |
| tree | 894c8643cbfbaa47b6973cd34a3e054840513e47 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | 71cb1bf66ef0d1d36ff3f04150450df9dd8af654 (diff) | |
KVM: s390: Support keyless subset guest mode
If the KSS facility is available on the machine, we also make it
available for our KVM guests.
The KSS facility bypasses storage key management as long as the guest
does not issue a related instruction. When that happens, the control is
returned to the host, which has to turn off KSS for a guest vcpu
before retrying the instruction.
Signed-off-by: Corey S. McQuay <[email protected]>
Signed-off-by: Farhan Ali <[email protected]>
Signed-off-by: Christian Borntraeger <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions