diff options
Diffstat (limited to 'arch/s390/kernel/setup.c')
| -rw-r--r-- | arch/s390/kernel/setup.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c index 06264ae8ccd9..489d1d8d96b0 100644 --- a/arch/s390/kernel/setup.c +++ b/arch/s390/kernel/setup.c @@ -428,10 +428,12 @@ static void __init setup_lowcore(void) lc->restart_fn = (unsigned long) do_restart; lc->restart_data = 0; lc->restart_source = -1UL; - memcpy(&S390_lowcore.restart_stack, &lc->restart_stack, - 4*sizeof(unsigned long)); - copy_to_absolute_zero(&S390_lowcore.restart_psw, - &lc->restart_psw, sizeof(psw_t)); + + /* Setup absolute zero lowcore */ + memcpy_absolute(&S390_lowcore.restart_stack, &lc->restart_stack, + 4 * sizeof(unsigned long)); + memcpy_absolute(&S390_lowcore.restart_psw, &lc->restart_psw, + sizeof(lc->restart_psw)); set_prefix((u32)(unsigned long) lc); lowcore_ptr[0] = lc; @@ -598,7 +600,7 @@ static void __init setup_vmcoreinfo(void) #ifdef CONFIG_KEXEC unsigned long ptr = paddr_vmcoreinfo_note(); - copy_to_absolute_zero(&S390_lowcore.vmcore_info, &ptr, sizeof(ptr)); + memcpy_absolute(&S390_lowcore.vmcore_info, &ptr, sizeof(ptr)); #endif } |