From 5b7b644ca9a12396a46fad825a973fb8bed17102 Mon Sep 17 00:00:00 2001 From: Jon Mason Date: Fri, 3 Feb 2006 21:51:59 +0100 Subject: [PATCH] x86_64: IOMMU printk cleanup This patch contains a printk reorder to remove the current problem of displaying "PCI-DMA: Disabling IOMMU." and then "PCI-DMA: using GART IOMMU" 20 lines later in dmesg. It also constains a printk reorder in swiotlb to state swiotlb enablement prior to describing the location of the bounce buffers, and a printk reorder to state gart enablement prior to describing the aperature. Also constains a whitespace cleanup in arch/x86_64/kernel/setup.c Tested (along with patch 2/2) on dual opteron with gart enabled, iommu=soft, and iommu=off. Signed-off-by: Jon Mason Signed-off-by: Andi Kleen Signed-off-by: Linus Torvalds --- arch/x86_64/kernel/pci-nommu.c | 7 ------- 1 file changed, 7 deletions(-) (limited to 'arch/x86_64/kernel/pci-nommu.c') diff --git a/arch/x86_64/kernel/pci-nommu.c b/arch/x86_64/kernel/pci-nommu.c index e41564975195..44adcc2d5e5b 100644 --- a/arch/x86_64/kernel/pci-nommu.c +++ b/arch/x86_64/kernel/pci-nommu.c @@ -88,12 +88,5 @@ void __init no_iommu_init(void) { if (dma_ops) return; - printk(KERN_INFO "PCI-DMA: Disabling IOMMU.\n"); dma_ops = &nommu_dma_ops; - if (end_pfn > MAX_DMA32_PFN) { - printk(KERN_ERR - "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"); - } } -- cgit v1.2.1