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Diffstat (limited to 'arch/sh/mm/init.c')
-rw-r--r--arch/sh/mm/init.c15
1 files changed, 11 insertions, 4 deletions
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index 4abf00031da..3edf297c829 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -137,6 +137,7 @@ void __init page_table_range_init(unsigned long start, unsigned long end,
void __init paging_init(void)
{
unsigned long max_zone_pfns[MAX_NR_ZONES];
+ unsigned long vaddr;
int nid;
/* We don't need to map the kernel through the TLB, as
@@ -148,10 +149,15 @@ void __init paging_init(void)
* check for a null value. */
set_TTB(swapper_pg_dir);
- /* Populate the relevant portions of swapper_pg_dir so that
+ /*
+ * Populate the relevant portions of swapper_pg_dir so that
* we can use the fixmap entries without calling kmalloc.
- * pte's will be filled in by __set_fixmap(). */
- page_table_range_init(FIXADDR_START, FIXADDR_TOP, swapper_pg_dir);
+ * pte's will be filled in by __set_fixmap().
+ */
+ vaddr = __fix_to_virt(__end_of_fixed_addresses - 1) & PMD_MASK;
+ page_table_range_init(vaddr, 0, swapper_pg_dir);
+
+ kmap_coherent_init();
memset(max_zone_pfns, 0, sizeof(max_zone_pfns));
@@ -305,7 +311,8 @@ int arch_add_memory(int nid, u64 start, u64 size)
pgdat = NODE_DATA(nid);
/* We only have ZONE_NORMAL, so this is easy.. */
- ret = __add_pages(pgdat->node_zones + ZONE_NORMAL, start_pfn, nr_pages);
+ ret = __add_pages(nid, pgdat->node_zones + ZONE_NORMAL,
+ start_pfn, nr_pages);
if (unlikely(ret))
printk("%s: Failed, __add_pages() == %d\n", __func__, ret);