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-rw-r--r--arch/x86_64/kernel/pci-nommu.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/x86_64/kernel/pci-nommu.c b/arch/x86_64/kernel/pci-nommu.c
index 3209adac327..e4156497519 100644
--- a/arch/x86_64/kernel/pci-nommu.c
+++ b/arch/x86_64/kernel/pci-nommu.c
@@ -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");
}
}