[PATCH] x86_64: Tell user to enable GART_IOMMU when needed
authorAndi Kleen <ak@suse.de>
Wed, 11 Jan 2006 21:45:48 +0000 (22:45 +0100)
committerLinus Torvalds <torvalds@g5.osdl.org>
Thu, 12 Jan 2006 03:04:59 +0000 (19:04 -0800)
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
arch/x86_64/kernel/pci-nommu.c

index 3209adac32723337cdb29514ee86a441ca0d0bd1..e415649751950d142c6c72c4ba9e2a4bc73a06d7 100644 (file)
@@ -92,7 +92,8 @@ void __init no_iommu_init(void)
        dma_ops = &nommu_dma_ops;
        if (end_pfn > MAX_DMA32_PFN) {
                printk(KERN_ERR
-                      "WARNING more than 4GB of memory but IOMMU disabled.\n"
-                      KERN_ERR "WARNING 32bit PCI may malfunction.\n");
+                      "WARNING more than 4GB of memory but IOMMU not compiled in.\n"
+                      KERN_ERR "WARNING 32bit PCI may malfunction.\n"
+                      KERN_ERR "You might want to enable CONFIG_GART_IOMMU\n");
        }
 }