pc-bios: s390x: Use reset PSW if avaliable
commit42ab98e7d71b834f4f8e2471f60b1c737b9543f3
authorJanosch Frank <frankja@linux.ibm.com>
Tue, 6 Oct 2020 09:42:48 +0000 (6 05:42 -0400)
committerThomas Huth <thuth@redhat.com>
Tue, 6 Oct 2020 18:14:17 +0000 (6 20:14 +0200)
tree6c03757b45e9ba06a02fc1436ad93d00f922c239
parent26e0b96fa9c303194fe159037d69d9ec30355d07
pc-bios: s390x: Use reset PSW if avaliable

If a blob provides a reset PSW then we should use it instead of
branching to the PSW address and using our own mask.

Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20201006094249.50640-4-frankja@linux.ibm.com>
[thuth: Use Elvis operator to shorten long line]
Signed-off-by: Thomas Huth <thuth@redhat.com>
pc-bios/s390-ccw/bootmap.c
pc-bios/s390-ccw/jump2ipl.c
pc-bios/s390-ccw/s390-ccw.h