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-rw-r--r--arch/arm/mach-omap2/omap-smp.c21
-rw-r--r--arch/arm/mach-realview/platsmp.c20
-rw-r--r--arch/arm/mach-ux500/platsmp.c26
3 files changed, 34 insertions, 33 deletions
diff --git a/arch/arm/mach-omap2/omap-smp.c b/arch/arm/mach-omap2/omap-smp.c
index 56a8bce247c..3c87468ce9c 100644
--- a/arch/arm/mach-omap2/omap-smp.c
+++ b/arch/arm/mach-omap2/omap-smp.c
@@ -120,16 +120,6 @@ void __init smp_init_cpus(void)
120 120
121 ncores = get_core_count(); 121 ncores = get_core_count();
122 122
123 for (i = 0; i < ncores; i++)
124 set_cpu_possible(i, true);
125}
126
127void __init smp_prepare_cpus(unsigned int max_cpus)
128{
129 unsigned int ncores = get_core_count();
130 unsigned int cpu = smp_processor_id();
131 int i;
132
133 /* sanity check */ 123 /* sanity check */
134 if (ncores == 0) { 124 if (ncores == 0) {
135 printk(KERN_ERR 125 printk(KERN_ERR
@@ -144,6 +134,17 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
144 ncores, NR_CPUS); 134 ncores, NR_CPUS);
145 ncores = NR_CPUS; 135 ncores = NR_CPUS;
146 } 136 }
137
138 for (i = 0; i < ncores; i++)
139 set_cpu_possible(i, true);
140}
141
142void __init smp_prepare_cpus(unsigned int max_cpus)
143{
144 unsigned int ncores = num_possible_cpus();
145 unsigned int cpu = smp_processor_id();
146 int i;
147
147 smp_store_cpu_info(cpu); 148 smp_store_cpu_info(cpu);
148 149
149 /* 150 /*
diff --git a/arch/arm/mach-realview/platsmp.c b/arch/arm/mach-realview/platsmp.c
index af3d9093390..108e92f9746 100644
--- a/arch/arm/mach-realview/platsmp.c
+++ b/arch/arm/mach-realview/platsmp.c
@@ -160,16 +160,6 @@ void __init smp_init_cpus(void)
160{ 160{
161 unsigned int i, ncores = get_core_count(); 161 unsigned int i, ncores = get_core_count();
162 162
163 for (i = 0; i < ncores; i++)
164 set_cpu_possible(i, true);
165}
166
167void __init smp_prepare_cpus(unsigned int max_cpus)
168{
169 unsigned int ncores = get_core_count();
170 unsigned int cpu = smp_processor_id();
171 int i;
172
173 /* sanity check */ 163 /* sanity check */
174 if (ncores == 0) { 164 if (ncores == 0) {
175 printk(KERN_ERR 165 printk(KERN_ERR
@@ -186,6 +176,16 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
186 ncores = NR_CPUS; 176 ncores = NR_CPUS;
187 } 177 }
188 178
179 for (i = 0; i < ncores; i++)
180 set_cpu_possible(i, true);
181}
182
183void __init smp_prepare_cpus(unsigned int max_cpus)
184{
185 unsigned int ncores = num_possible_cpus();
186 unsigned int cpu = smp_processor_id();
187 int i;
188
189 smp_store_cpu_info(cpu); 189 smp_store_cpu_info(cpu);
190 190
191 /* 191 /*
diff --git a/arch/arm/mach-ux500/platsmp.c b/arch/arm/mach-ux500/platsmp.c
index b8987bd2124..a51962b7579 100644
--- a/arch/arm/mach-ux500/platsmp.c
+++ b/arch/arm/mach-ux500/platsmp.c
@@ -128,16 +128,6 @@ void __init smp_init_cpus(void)
128{ 128{
129 unsigned int i, ncores = get_core_count(); 129 unsigned int i, ncores = get_core_count();
130 130
131 for (i = 0; i < ncores; i++)
132 set_cpu_possible(i, true);
133}
134
135void __init smp_prepare_cpus(unsigned int max_cpus)
136{
137 unsigned int ncores = get_core_count();
138 unsigned int cpu = smp_processor_id();
139 int i;
140
141 /* sanity check */ 131 /* sanity check */
142 if (ncores == 0) { 132 if (ncores == 0) {
143 printk(KERN_ERR 133 printk(KERN_ERR
@@ -145,14 +135,24 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
145 ncores = 1; 135 ncores = 1;
146 } 136 }
147 137
148 if (ncores > num_possible_cpus()) { 138 if (ncores > NR_CPUS) {
149 printk(KERN_WARNING 139 printk(KERN_WARNING
150 "U8500: no. of cores (%d) greater than configured " 140 "U8500: no. of cores (%d) greater than configured "
151 "maximum of %d - clipping\n", 141 "maximum of %d - clipping\n",
152 ncores, num_possible_cpus()); 142 ncores, NR_CPUS);
153 ncores = num_possible_cpus(); 143 ncores = NR_CPUS;
154 } 144 }
155 145
146 for (i = 0; i < ncores; i++)
147 set_cpu_possible(i, true);
148}
149
150void __init smp_prepare_cpus(unsigned int max_cpus)
151{
152 unsigned int ncores = num_possible_cpus();
153 unsigned int cpu = smp_processor_id();
154 int i;
155
156 smp_store_cpu_info(cpu); 156 smp_store_cpu_info(cpu);
157 157
158 /* 158 /*