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-rw-r--r--arch/powerpc/kernel/paca.c17
-rw-r--r--arch/powerpc/platforms/iseries/setup.c5
2 files changed, 11 insertions, 11 deletions
diff --git a/arch/powerpc/kernel/paca.c b/arch/powerpc/kernel/paca.c
index 102244e..efeb881 100644
--- a/arch/powerpc/kernel/paca.c
+++ b/arch/powerpc/kernel/paca.c
@@ -7,7 +7,7 @@
* 2 of the License, or (at your option) any later version.
*/
-#include <linux/threads.h>
+#include <linux/smp.h>
#include <linux/module.h>
#include <linux/memblock.h>
@@ -178,7 +178,7 @@ static int __initdata paca_size;
void __init allocate_pacas(void)
{
- int nr_cpus, cpu, limit;
+ int cpu, limit;
/*
* We can't take SLB misses on the paca, and we want to access them
@@ -190,23 +190,18 @@ void __init allocate_pacas(void)
if (firmware_has_feature(FW_FEATURE_ISERIES))
limit = min(limit, HvPagesToMap * HVPAGESIZE);
- nr_cpus = NR_CPUS;
- /* On iSeries we know we can never have more than 64 cpus */
- if (firmware_has_feature(FW_FEATURE_ISERIES))
- nr_cpus = min(64, nr_cpus);
-
- paca_size = PAGE_ALIGN(sizeof(struct paca_struct) * nr_cpus);
+ paca_size = PAGE_ALIGN(sizeof(struct paca_struct) * nr_cpu_ids);
paca = __va(memblock_alloc_base(paca_size, PAGE_SIZE, limit));
memset(paca, 0, paca_size);
printk(KERN_DEBUG "Allocated %u bytes for %d pacas at %p\n",
- paca_size, nr_cpus, paca);
+ paca_size, nr_cpu_ids, paca);
- allocate_lppacas(nr_cpus, limit);
+ allocate_lppacas(nr_cpu_ids, limit);
/* Can't use for_each_*_cpu, as they aren't functional yet */
- for (cpu = 0; cpu < nr_cpus; cpu++)
+ for (cpu = 0; cpu < nr_cpu_ids; cpu++)
initialise_paca(&paca[cpu], cpu);
}
diff --git a/arch/powerpc/platforms/iseries/setup.c b/arch/powerpc/platforms/iseries/setup.c
index 81cb8d2..c25a081 100644
--- a/arch/powerpc/platforms/iseries/setup.c
+++ b/arch/powerpc/platforms/iseries/setup.c
@@ -685,6 +685,11 @@ void * __init iSeries_early_setup(void)
powerpc_firmware_features |= FW_FEATURE_ISERIES;
powerpc_firmware_features |= FW_FEATURE_LPAR;
+#ifdef CONFIG_SMP
+ /* On iSeries we know we can never have more than 64 cpus */
+ nr_cpu_ids = max(nr_cpu_ids, 64);
+#endif
+
iSeries_fixup_klimit();
/*