diff options
Diffstat (limited to 'arch/s390/kernel/head.S')
| -rw-r--r-- | arch/s390/kernel/head.S | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/s390/kernel/head.S b/arch/s390/kernel/head.S index ca4a62bd862f..9d1f76702d47 100644 --- a/arch/s390/kernel/head.S +++ b/arch/s390/kernel/head.S | |||
| @@ -517,7 +517,10 @@ startup: | |||
| 517 | lhi %r1,2 # mode 2 = esame (dump) | 517 | lhi %r1,2 # mode 2 = esame (dump) |
| 518 | sigp %r1,%r0,0x12 # switch to esame mode | 518 | sigp %r1,%r0,0x12 # switch to esame mode |
| 519 | sam64 # switch to 64 bit mode | 519 | sam64 # switch to 64 bit mode |
| 520 | larl %r13,4f | ||
| 521 | lmh %r0,%r15,0(%r13) # clear high-order half | ||
| 520 | jg startup_continue | 522 | jg startup_continue |
| 523 | 4: .fill 16,4,0x0 | ||
| 521 | #else | 524 | #else |
| 522 | mvi __LC_AR_MODE_ID,0 # set ESA flag (mode 0) | 525 | mvi __LC_AR_MODE_ID,0 # set ESA flag (mode 0) |
| 523 | l %r13,4f-.LPG0(%r13) | 526 | l %r13,4f-.LPG0(%r13) |