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Diffstat (limited to 'arch/s390/kernel/relocate_kernel.S')
| -rw-r--r-- | arch/s390/kernel/relocate_kernel.S | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/s390/kernel/relocate_kernel.S b/arch/s390/kernel/relocate_kernel.S index c97c2d40fe15..fe396673e8a6 100644 --- a/arch/s390/kernel/relocate_kernel.S +++ b/arch/s390/kernel/relocate_kernel.S @@ -58,11 +58,15 @@ ENTRY(relocate_kernel) j .base .done: sgr %r0,%r0 # clear register r0 + cghi %r3,0 + je .diag la %r4,load_psw-.base(%r13) # load psw-address into the register o %r3,4(%r4) # or load address into psw st %r3,4(%r4) mvc 0(8,%r0),0(%r4) # copy psw to absolute address 0 + .diag: diag %r0,%r0,0x308 +ENDPROC(relocate_kernel) .align 8 load_psw: |