diff options
Diffstat (limited to 'arch/s390/kernel/relocate_kernel.S')
| -rw-r--r-- | arch/s390/kernel/relocate_kernel.S | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/s390/kernel/relocate_kernel.S b/arch/s390/kernel/relocate_kernel.S index 9438368c3632..a9a1a6f45375 100644 --- a/arch/s390/kernel/relocate_kernel.S +++ b/arch/s390/kernel/relocate_kernel.S @@ -14,6 +14,7 @@ * moves the new kernel to its destination... * %r2 = pointer to first kimage_entry_t * %r3 = start address - where to jump to after the job is done... + * %r4 = subcode * * %r5 will be used as temp. storage * %r6 holds the destination address @@ -56,7 +57,7 @@ ENTRY(relocate_kernel) jo 0b j .base .done: - sgr %r0,%r0 # clear register r0 + lgr %r0,%r4 # subcode cghi %r3,0 je .diag la %r4,load_psw-.base(%r13) # load psw-address into the register |