Messages in this thread | | | Date | Wed, 17 Dec 2008 21:53:08 +0100 | From | Joerg Roedel <> | Subject | Re: [PATCH] x86 gart: don't complain if no AMD GART found |
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On Wed, Dec 17, 2008 at 12:52:34PM -0700, Bjorn Helgaas wrote: > It's perfectly normal for no AMD GART to be present, e.g., if you have > Intel CPUs. None of the other iommu_init() functions makes noise when > it finds nothing.
True, there are even 64bit AMD processors without GART.
Ingo,
do you want to pick this patch up or should I do it?
> Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Acked-by: Joerg Roedel <joerg.roedel@amd.com>
> --- > arch/x86/kernel/pci-gart_64.c | 4 +--- > 1 files changed, 1 insertions(+), 3 deletions(-) > > diff --git a/arch/x86/kernel/pci-gart_64.c b/arch/x86/kernel/pci-gart_64.c > index ba7ad83..a35eaa3 100644 > --- a/arch/x86/kernel/pci-gart_64.c > +++ b/arch/x86/kernel/pci-gart_64.c > @@ -745,10 +745,8 @@ void __init gart_iommu_init(void) > unsigned long scratch; > long i; > > - if (cache_k8_northbridges() < 0 || num_k8_northbridges == 0) { > - printk(KERN_INFO "PCI-GART: No AMD GART found.\n"); > + if (cache_k8_northbridges() < 0 || num_k8_northbridges == 0) > return; > - } > > #ifndef CONFIG_AGP_AMD64 > no_agp = 1; > >
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