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Diffstat (limited to 'arch/sparc64/kernel/smp.c')
-rw-r--r--arch/sparc64/kernel/smp.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/sparc64/kernel/smp.c b/arch/sparc64/kernel/smp.c
index b4fc6a5462b..590df5a16f5 100644
--- a/arch/sparc64/kernel/smp.c
+++ b/arch/sparc64/kernel/smp.c
@@ -93,6 +93,27 @@ void __init smp_store_cpu_info(int id)
cpu_data(id).pte_cache[1] = NULL;
cpu_data(id).pgd_cache = NULL;
cpu_data(id).idle_volume = 1;
+
+ cpu_data(id).dcache_size = prom_getintdefault(cpu_node, "dcache-size",
+ 16 * 1024);
+ cpu_data(id).dcache_line_size =
+ prom_getintdefault(cpu_node, "dcache-line-size", 32);
+ cpu_data(id).icache_size = prom_getintdefault(cpu_node, "icache-size",
+ 16 * 1024);
+ cpu_data(id).icache_line_size =
+ prom_getintdefault(cpu_node, "icache-line-size", 32);
+ cpu_data(id).ecache_size = prom_getintdefault(cpu_node, "ecache-size",
+ 4 * 1024 * 1024);
+ cpu_data(id).ecache_line_size =
+ prom_getintdefault(cpu_node, "ecache-line-size", 64);
+ printk("CPU[%d]: Caches "
+ "D[sz(%d):line_sz(%d)] "
+ "I[sz(%d):line_sz(%d)] "
+ "E[sz(%d):line_sz(%d)]\n",
+ id,
+ cpu_data(id).dcache_size, cpu_data(id).dcache_line_size,
+ cpu_data(id).icache_size, cpu_data(id).icache_line_size,
+ cpu_data(id).ecache_size, cpu_data(id).ecache_line_size);
}
static void smp_setup_percpu_timer(void);