s390/ipl: add eckd dump support
authorSven Schnelle <svens@linux.ibm.com>
Wed, 5 Oct 2022 08:17:41 +0000 (10:17 +0200)
committerAlexander Gordeev <agordeev@linux.ibm.com>
Tue, 6 Dec 2022 15:18:22 +0000 (16:18 +0100)
commite2d2a2968f2abe1b8215fd99bfc68d6284d51ac2
tree3530bc7d41f8b6018ed4af8ae75c8438f7929fd4
parent87fd22e0ae9239f695266d3181b53ad9f758bd74
s390/ipl: add eckd dump support

This adds support to use ECKD disks as dump device
to linux. The new dump type is called 'eckd_dump', parameters
are the same as for eckd ipl.

Signed-off-by: Sven Schnelle <svens@linux.ibm.com>
Reviewed-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
arch/s390/boot/ipl_parm.c
arch/s390/include/asm/ipl.h
arch/s390/include/uapi/asm/ipl.h
arch/s390/kernel/ipl.c
drivers/s390/char/zcore.c