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authorMartin Schwidefsky <schwidefsky@de.ibm.com>2010-05-17 04:00:00 -0400
committerMartin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com>2010-05-17 04:00:15 -0400
commit94038a99119c171aea27608f81c7ba359de98c4e (patch)
treef74a84b289eb256f2b0674efb49640733b003b29 /arch/s390/kernel/setup.c
parente40152ee1e1c7a63f4777791863215e3faa37a86 (diff)
[S390] More cleanup for struct _lowcore
Remove cpu_id from lowcore and replace addr_t with __u64. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel/setup.c')
-rw-r--r--arch/s390/kernel/setup.c20
1 files changed, 3 insertions, 17 deletions
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 91625f759ccd..6309276516b9 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -113,22 +113,6 @@ static struct resource data_resource = {
113}; 113};
114 114
115/* 115/*
116 * cpu_init() initializes state that is per-CPU.
117 */
118void __cpuinit cpu_init(void)
119{
120 /*
121 * Store processor id in lowcore (used e.g. in timer_interrupt)
122 */
123 get_cpu_id(&S390_lowcore.cpu_id);
124
125 atomic_inc(&init_mm.mm_count);
126 current->active_mm = &init_mm;
127 BUG_ON(current->mm);
128 enter_lazy_tlb(&init_mm, current);
129}
130
131/*
132 * condev= and conmode= setup parameter. 116 * condev= and conmode= setup parameter.
133 */ 117 */
134 118
@@ -695,6 +679,7 @@ static void __init setup_hwcaps(void)
695 static const int stfl_bits[6] = { 0, 2, 7, 17, 19, 21 }; 679 static const int stfl_bits[6] = { 0, 2, 7, 17, 19, 21 };
696 unsigned long long facility_list_extended; 680 unsigned long long facility_list_extended;
697 unsigned int facility_list; 681 unsigned int facility_list;
682 struct cpuid cpu_id;
698 int i; 683 int i;
699 684
700 facility_list = stfl(); 685 facility_list = stfl();
@@ -756,7 +741,8 @@ static void __init setup_hwcaps(void)
756 */ 741 */
757 elf_hwcap |= HWCAP_S390_HIGH_GPRS; 742 elf_hwcap |= HWCAP_S390_HIGH_GPRS;
758 743
759 switch (S390_lowcore.cpu_id.machine) { 744 get_cpu_id(&cpu_id);
745 switch (cpu_id.machine) {
760 case 0x9672: 746 case 0x9672:
761#if !defined(CONFIG_64BIT) 747#if !defined(CONFIG_64BIT)
762 default: /* Use "g5" as default for 31 bit kernels. */ 748 default: /* Use "g5" as default for 31 bit kernels. */