Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc

* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc:
  powerpc: Remove IOMMU_VMERGE config option
  powerpc: Fix swiotlb to respect the boot option
  powerpc: Do not call prink when CONFIG_PRINTK is not defined
  powerpc: Use correct ccr bit for syscall error status
  powerpc/fsl-booke: Get coherent bit from PTE
  powerpc/85xx: Make sure lwarx hint isn't set on ppc32

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 @@
 #include <asm/sparsemem.h>
 #include <asm/vdso.h>
 #include <asm/fixmap.h>
+#include <asm/swiotlb.h>
 
 #include "mmu_decl.h"
 
@@ -320,6 +321,11 @@ void __init mem_init(void)
         struct page *page;
         unsigned long reservedpages = 0, codesize, initsize, datasize, bsssize;
 
+#ifdef CONFIG_SWIOTLB
+        if (ppc_swiotlb_enable)
+                swiotlb_init(1);
+#endif
+
         num_physpages = lmb.memory.size >> PAGE_SHIFT;
         high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);