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-rw-r--r--arch/s390/kernel/setup.c12
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
}