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x86: clean up arch/x86/kernel/aperture_64.c printk()s
clean up arch/x86/kernel/aperture_64.c printk()s. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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c140df973c
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31183ba8fd
@ -66,14 +66,15 @@ static u32 __init allocate_aperture(void)
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*/
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p = __alloc_bootmem_nopanic(aper_size, aper_size, 0);
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if (!p || __pa(p)+aper_size > 0xffffffff) {
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printk("Cannot allocate aperture memory hole (%p,%uK)\n",
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p, aper_size>>10);
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printk(KERN_ERR
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"Cannot allocate aperture memory hole (%p,%uK)\n",
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p, aper_size>>10);
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if (p)
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free_bootmem(__pa(p), aper_size);
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return 0;
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}
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printk("Mapping aperture over %d KB of RAM @ %lx\n",
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aper_size >> 10, __pa(p));
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printk(KERN_INFO "Mapping aperture over %d KB of RAM @ %lx\n",
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aper_size >> 10, __pa(p));
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insert_aperture_resource((u32)__pa(p), aper_size);
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return (u32)__pa(p);
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@ -83,18 +84,20 @@ static int __init aperture_valid(u64 aper_base, u32 aper_size)
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{
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if (!aper_base)
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return 0;
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if (aper_size < 64*1024*1024) {
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printk("Aperture too small (%d MB)\n", aper_size>>20);
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printk(KERN_ERR "Aperture too small (%d MB)\n", aper_size>>20);
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return 0;
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}
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if (aper_base + aper_size > 0x100000000UL) {
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printk("Aperture beyond 4GB. Ignoring.\n");
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printk(KERN_ERR "Aperture beyond 4GB. Ignoring.\n");
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return 0;
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}
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if (e820_any_mapped(aper_base, aper_base + aper_size, E820_RAM)) {
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printk("Aperture pointing to e820 RAM. Ignoring.\n");
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printk(KERN_ERR "Aperture pointing to e820 RAM. Ignoring.\n");
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return 0;
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}
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return 1;
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}
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@ -133,10 +136,10 @@ static __u32 __init read_agp(int num, int slot, int func, int cap, u32 *order)
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u32 aper_low, aper_hi;
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u64 aper;
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printk("AGP bridge at %02x:%02x:%02x\n", num, slot, func);
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printk(KERN_INFO "AGP bridge at %02x:%02x:%02x\n", num, slot, func);
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apsizereg = read_pci_config_16(num, slot, func, cap + 0x14);
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if (apsizereg == 0xffffffff) {
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printk("APSIZE in AGP bridge unreadable\n");
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printk(KERN_ERR "APSIZE in AGP bridge unreadable\n");
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return 0;
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}
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@ -153,8 +156,8 @@ static __u32 __init read_agp(int num, int slot, int func, int cap, u32 *order)
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aper_hi = read_pci_config(num, slot, func, 0x14);
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aper = (aper_low & ~((1<<22)-1)) | ((u64)aper_hi << 32);
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printk("Aperture from AGP @ %Lx size %u MB (APSIZE %x)\n",
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aper, 32 << *order, apsizereg);
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printk(KERN_INFO "Aperture from AGP @ %Lx size %u MB (APSIZE %x)\n",
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aper, 32 << *order, apsizereg);
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if (!aperture_valid(aper, (32*1024*1024) << *order))
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return 0;
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@ -210,7 +213,7 @@ static __u32 __init search_agp_bridge(u32 *order, int *valid_agp)
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}
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}
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}
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printk("No AGP bridge found\n");
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printk(KERN_INFO "No AGP bridge found\n");
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return 0;
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}
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@ -240,8 +243,8 @@ void __init gart_iommu_hole_init(void)
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aper_base = read_pci_config(0, num, 3, 0x94) & 0x7fff;
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aper_base <<= 25;
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printk("CPU %d: aperture @ %Lx size %u MB\n", num-24,
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aper_base, aper_size>>20);
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printk(KERN_INFO "CPU %d: aperture @ %Lx size %u MB\n",
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num-24, aper_base, aper_size>>20);
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if (!aperture_valid(aper_base, aper_size)) {
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fix = 1;
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@ -277,10 +280,13 @@ void __init gart_iommu_hole_init(void)
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force_iommu ||
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valid_agp ||
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fallback_aper_force) {
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printk("Your BIOS doesn't leave a aperture memory hole\n");
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printk("Please enable the IOMMU option in the BIOS setup\n");
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printk("This costs you %d MB of RAM\n",
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32 << fallback_aper_order);
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printk(KERN_ERR
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"Your BIOS doesn't leave a aperture memory hole\n");
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printk(KERN_ERR
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"Please enable the IOMMU option in the BIOS setup\n");
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printk(KERN_ERR
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"This costs you %d MB of RAM\n",
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32 << fallback_aper_order);
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aper_order = fallback_aper_order;
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aper_alloc = allocate_aperture();
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