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-rw-r--r--arch/sparc/mm/init.c2
-rw-r--r--arch/sparc/mm/iommu.c3
2 files changed, 4 insertions, 1 deletions
diff --git a/arch/sparc/mm/init.c b/arch/sparc/mm/init.c
index 89866973246..cfa7d345663 100644
--- a/arch/sparc/mm/init.c
+++ b/arch/sparc/mm/init.c
@@ -31,6 +31,7 @@
#include <asm/vaddrs.h>
#include <asm/pgalloc.h> /* bug in asm-generic/tlb.h: check_pgt_cache */
#include <asm/tlb.h>
+#include <asm/prom.h>
DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
@@ -349,6 +350,7 @@ void __init paging_init(void)
protection_map[14] = PAGE_SHARED;
protection_map[15] = PAGE_SHARED;
btfixup();
+ prom_build_devicetree();
device_scan();
}
diff --git a/arch/sparc/mm/iommu.c b/arch/sparc/mm/iommu.c
index 77840c80478..7215849db39 100644
--- a/arch/sparc/mm/iommu.c
+++ b/arch/sparc/mm/iommu.c
@@ -144,8 +144,9 @@ static void iommu_flush_iotlb(iopte_t *iopte, unsigned int niopte)
unsigned long start;
unsigned long end;
- start = (unsigned long)iopte & PAGE_MASK;
+ start = (unsigned long)iopte;
end = PAGE_ALIGN(start + niopte*sizeof(iopte_t));
+ start &= PAGE_MASK;
if (viking_mxcc_present) {
while(start < end) {
viking_mxcc_flush_page(start);