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| author | Jan Glauber <jang@linux.vnet.ibm.com> | 2011-11-14 11:19:06 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2011-11-14 11:19:09 +0100 |
| commit | cfa1e7e1d49c6f5f0b00b2cb890b521e5c0dc7ea (patch) | |
| tree | b2e647a1511d841a2f9b33d1386891de3472bbdf /arch/s390/crypto/crypt_s390.h | |
| parent | 3f25dc4fcbc371f86a61a6af759003ebd4965908 (diff) | |
| download | linux-cfa1e7e1d49c6f5f0b00b2cb890b521e5c0dc7ea.tar.gz linux-cfa1e7e1d49c6f5f0b00b2cb890b521e5c0dc7ea.tar.bz2 linux-cfa1e7e1d49c6f5f0b00b2cb890b521e5c0dc7ea.zip | |
[S390] avoid STCKF if running in ESA mode
In ESA mode STCKF is not defined even if the facility bit is enabled.
To prevent an illegal operation we must also check if we run a 64 bit kernel.
To make the check perform well add the STCKF bit to the machine flags.
Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/crypto/crypt_s390.h')
0 files changed, 0 insertions, 0 deletions