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(parent: 640fac6) | patch
s390/ipl: Provide has_secure sysfs attribute
authorPhilipp Rudo <prudo@linux.ibm.com>
Mon, 8 Apr 2019 12:24:08 +0000 (14:24 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Mon, 29 Apr 2019 08:44:04 +0000 (10:44 +0200)
commit2cb773f42ac3baca4130e18b0041c6421aa3c691
treee258e2c33f0f5def2a7ae88f991a175235406fa1tree | snapshot
parent640fac6ecbd9edb8862e04a8410eebd434d0257ecommit | diff
s390/ipl: Provide has_secure sysfs attribute

Provide an interface for userspace so it can find out if a machine is
capeable of doing secure boot. The interface is, for example, needed for
zipl so it can find out which file format it can/should write to disk.

Signed-off-by: Philipp Rudo <prudo@linux.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/include/asm/sclp.h diff | blob | history
arch/s390/kernel/ipl.c diff | blob | history
drivers/s390/char/sclp.h diff | blob | history
drivers/s390/char/sclp_early.c diff | blob | history
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