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Diffstat (limited to 'arch/m68k/sun3/sun3dvma.c')
-rw-r--r--arch/m68k/sun3/sun3dvma.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/m68k/sun3/sun3dvma.c b/arch/m68k/sun3/sun3dvma.c
index cab54482ca34..b37521a5259d 100644
--- a/arch/m68k/sun3/sun3dvma.c
+++ b/arch/m68k/sun3/sun3dvma.c
@@ -6,6 +6,8 @@
* Contains common routines for sun3/sun3x DVMA management.
*/
+#include <linux/bootmem.h>
+#include <linux/init.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/gfp.h>
@@ -30,7 +32,7 @@ static inline void dvma_unmap_iommu(unsigned long a, int b)
extern void sun3_dvma_init(void);
#endif
-static unsigned long iommu_use[IOMMU_TOTAL_ENTRIES];
+static unsigned long *iommu_use;
#define dvma_index(baddr) ((baddr - DVMA_START) >> DVMA_PAGE_SHIFT)
@@ -245,7 +247,7 @@ static inline int free_baddr(unsigned long baddr)
}
-void dvma_init(void)
+void __init dvma_init(void)
{
struct hole *hole;
@@ -265,7 +267,7 @@ void dvma_init(void)
list_add(&(hole->list), &hole_list);
- memset(iommu_use, 0, sizeof(iommu_use));
+ iommu_use = alloc_bootmem(IOMMU_TOTAL_ENTRIES * sizeof(unsigned long));
dvma_unmap_iommu(DVMA_START, DVMA_SIZE);