| commit | 6ed54387dc470fc439cb154724a1ac81d251c126 | [log] [tgz] |
|---|---|---|
| author | Jan Glauber <jang@linux.vnet.ibm.com> | Mon Nov 14 11:19:07 2011 +0100 |
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | Mon Nov 14 11:19:09 2011 +0100 |
| tree | 52c5c3bb66f38eae5cba19109cd5657d9526f4ea | |
| 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>