diff options
Diffstat (limited to 'arch/s390/kernel/early.c')
| -rw-r--r-- | arch/s390/kernel/early.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/s390/kernel/early.c b/arch/s390/kernel/early.c index e518dd53eff5..afca1c6f4d21 100644 --- a/arch/s390/kernel/early.c +++ b/arch/s390/kernel/early.c @@ -14,6 +14,7 @@ #include <linux/module.h> #include <linux/pfn.h> #include <linux/uaccess.h> +#include <asm/ipl.h> #include <asm/lowcore.h> #include <asm/processor.h> #include <asm/sections.h> @@ -109,7 +110,7 @@ static inline void create_kernel_nss(void) { } */ static noinline __init void clear_bss_section(void) { - memset(__bss_start, 0, _end - __bss_start); + memset(__bss_start, 0, __bss_stop - __bss_start); } /* @@ -129,7 +130,7 @@ static noinline __init void detect_machine_type(void) { struct cpuinfo_S390 *cpuinfo = &S390_lowcore.cpu_data; - asm volatile("stidp %0" : "=m" (S390_lowcore.cpu_data.cpu_id)); + get_cpu_id(&S390_lowcore.cpu_data.cpu_id); /* Running under z/VM ? */ if (cpuinfo->cpu_id.version == 0xff) |