[PATCH] x86_64: Tell user to enable GART_IOMMU when needed (5b22a385) · Commits · e / devices / android_kernel_samsung_universal8895

arch/x86_64/kernel/pci-nommu.c

+3 −2

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