diff options
| author | Jan Glauber <jang@linux.vnet.ibm.com> | 2011-11-14 11:19:07 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2011-11-14 11:19:09 +0100 |
| commit | 6ed54387dc470fc439cb154724a1ac81d251c126 (patch) | |
| tree | 52c5c3bb66f38eae5cba19109cd5657d9526f4ea /drivers/pci | |
| parent | cfa1e7e1d49c6f5f0b00b2cb890b521e5c0dc7ea (diff) | |
[S390] crypto: avoid MSA3 and MSA4 instructions in ESA mode
MSA3 and MSA4 instructions are only available under CONFIG_64BIT.
Bail out before using any of these instructions if the kernel is
running in 31 bit mode.
Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/pci')
0 files changed, 0 insertions, 0 deletions