Stefan Haberland 331b54d573 zipl: secure boot - verify load address ...

To ensure that only verified code is executed the stage 3 loader has
to check if the load psw points to an address that has previously been
verified by the machine loader.

If secure boot is enabled the IPL process will only continue if the
verification was successful.

Signed-off-by: Stefan Haberland <sth@linux.ibm.com>
Acked-by: Peter Oberparleiter <oberpar@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>

2019-04-29 17:17:45 +02:00

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