s390: add system information as device randomness

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The virtual-machine cpu information data block and the cpu-id of
the boot cpu can be used as source of device randomness.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

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Martin Schwidefsky 2014-08-11 12:20:58 +02:00

parent 852ffd0f4e

commit bcfcbb6bae

1 changed files with 19 additions and 0 deletions

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arch/s390/kernel/setup.c

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