Commit baf2aeb3 authored by Heiko Carstens's avatar Heiko Carstens Committed by Martin Schwidefsky

[S390] Misaligned wait PSW at memory detection.

If the memory detection code would ever reach the point where it would
load the wait psw, it would generate a specification exception and the
system would crash at ipl time. This is because of a misaligned wait
psw. It needs to be on a double word boundary instead of a word
boundary.
Signed-off-by: default avatarHeiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent c6b5b847
...@@ -131,10 +131,11 @@ startup_continue: ...@@ -131,10 +131,11 @@ startup_continue:
.long init_thread_union .long init_thread_union
.Lpmask: .Lpmask:
.byte 0 .byte 0
.align 8 .align 8
.Lpcext:.long 0x00080000,0x80000000 .Lpcext:.long 0x00080000,0x80000000
.Lcr: .Lcr:
.long 0x00 # place holder for cr0 .long 0x00 # place holder for cr0
.align 8
.Lwaitsclp: .Lwaitsclp:
.long 0x010a0000,0x80000000 + .Lsclph .long 0x010a0000,0x80000000 + .Lsclph
.Lrcp: .Lrcp:
......
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