diff options
| author | Jan Glauber <jang@linux.vnet.ibm.com> | 2008-07-12 15:42:11 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2008-07-12 15:42:11 +0800 |
| commit | a72f0dbfd93159acdf2467e5a022b28f763061f6 (patch) | |
| tree | 62bb51c0ab16dbd7df39c34026c2f0a66ce3cd0c /drivers/firmware | |
| parent | 3952f17ed63434cc2154c3765ff97e1d4adab042 (diff) | |
crypto: s390 - Respect STFL bit
Bevore issuing any s390 crypto operation check whether the
CPACF facility is enabled in the facility list. That way a
virtualization layer can prevent usage of the CPACF facility
regardless of the availability of the crypto instructions.
Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/firmware')
0 files changed, 0 insertions, 0 deletions