X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=include%2Fasm-x86_64%2Fpci.h;h=5a82a6762c2183411c5af255c8c32f2140a0e8c0;hb=24558a0f7a00fccd19a6e6502956463f056ce90e;hp=eeb3088a1c9e3d2fbbff1140b94fad85c69777f9;hpb=b129a8ccd53f74c43e4c83c8e0031a4990040830;p=powerpc.git

diff --git a/include/asm-x86_64/pci.h b/include/asm-x86_64/pci.h
index eeb3088a1c..5a82a6762c 100644
--- a/include/asm-x86_64/pci.h
+++ b/include/asm-x86_64/pci.h
@@ -50,10 +50,10 @@ extern int iommu_setup(char *opt);
  * address space.  The networking and block device layers use
  * this boolean for bounce buffer decisions
  *
- * On AMD64 it mostly equals, but we set it to zero to tell some subsystems
- * that an IOMMU is available.
+ * On x86-64 it mostly equals, but we set it to zero to tell some subsystems
+ * that an hard or soft IOMMU is available.
  */
-#define PCI_DMA_BUS_IS_PHYS	(no_iommu ? 1 : 0)
+#define PCI_DMA_BUS_IS_PHYS 0
 
 /*
  * x86-64 always supports DAC, but sometimes it is useful to force