Messages in this thread | | | Date | Wed, 22 Sep 2010 15:53:39 -0700 | From | "H. Peter Anvin" <> | Subject | Re: [tip:x86/pci] x86, pci: Ignore any PCI BARs that match an HPET we already know about |
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On 09/22/2010 03:41 PM, Bjorn Helgaas wrote: >> >> It seems there is some problem here: >> >> hpet_res is inserted to resource with late_initcall(). >> so if you don't touch that hpet address in bar and not put in the resource. >> kernel could allocate that address to other devices that doesn't get resource from BIOS. > > Hmm, yes, that's a problem. Let me look into it tomorrow; maybe we > can do something like setting IORESOURCE_PCI_FIXED instead of just > clearing out the resource. > > Bjorn
OK, dropping the patch for now.
-hpa
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