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-rw-r--r--arch/sparc/mm/tsb.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/sparc/mm/tsb.c b/arch/sparc/mm/tsb.c
index a5f51b22fcbe..536412d8f416 100644
--- a/arch/sparc/mm/tsb.c
+++ b/arch/sparc/mm/tsb.c
@@ -236,6 +236,8 @@ static void setup_tsb_params(struct mm_struct *mm, unsigned long tsb_idx, unsign
}
}
+struct kmem_cache *pgtable_cache __read_mostly;
+
static struct kmem_cache *tsb_caches[8] __read_mostly;
static const char *tsb_cache_names[8] = {
@@ -253,6 +255,15 @@ void __init pgtable_cache_init(void)
{
unsigned long i;
+ pgtable_cache = kmem_cache_create("pgtable_cache",
+ PAGE_SIZE, PAGE_SIZE,
+ 0,
+ _clear_page);
+ if (!pgtable_cache) {
+ prom_printf("pgtable_cache_init(): Could not create!\n");
+ prom_halt();
+ }
+
for (i = 0; i < 8; i++) {
unsigned long size = 8192 << i;
const char *name = tsb_cache_names[i];
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