diff options
Diffstat (limited to 'arch/powerpc/mm/mem.c')
-rw-r--r-- | arch/powerpc/mm/mem.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c index 311224cdb7ad..448f972b22f5 100644 --- a/arch/powerpc/mm/mem.c +++ b/arch/powerpc/mm/mem.c | |||
@@ -48,6 +48,7 @@ | |||
48 | #include <asm/sparsemem.h> | 48 | #include <asm/sparsemem.h> |
49 | #include <asm/vdso.h> | 49 | #include <asm/vdso.h> |
50 | #include <asm/fixmap.h> | 50 | #include <asm/fixmap.h> |
51 | #include <asm/swiotlb.h> | ||
51 | 52 | ||
52 | #include "mmu_decl.h" | 53 | #include "mmu_decl.h" |
53 | 54 | ||
@@ -320,6 +321,11 @@ void __init mem_init(void) | |||
320 | struct page *page; | 321 | struct page *page; |
321 | unsigned long reservedpages = 0, codesize, initsize, datasize, bsssize; | 322 | unsigned long reservedpages = 0, codesize, initsize, datasize, bsssize; |
322 | 323 | ||
324 | #ifdef CONFIG_SWIOTLB | ||
325 | if (ppc_swiotlb_enable) | ||
326 | swiotlb_init(1); | ||
327 | #endif | ||
328 | |||
323 | num_physpages = lmb.memory.size >> PAGE_SHIFT; | 329 | num_physpages = lmb.memory.size >> PAGE_SHIFT; |
324 | high_memory = (void *) __va(max_low_pfn * PAGE_SIZE); | 330 | high_memory = (void *) __va(max_low_pfn * PAGE_SIZE); |
325 | 331 | ||