Messages in this thread | | | Date | Fri, 15 Jan 2010 13:15:45 -0800 | From | Yinghai Lu <> | Subject | Re: [PATCH 06/14] pci: reject mmio range start from 0 on pci_bridge read |
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On 01/15/2010 11:19 AM, Jesse Barnes wrote: > On Tue, 22 Dec 2009 15:02:26 -0800 > Yinghai Lu <yinghai@kernel.org> wrote: > >> that is wrong. >> >> exposed by that patch that doesn's shrink pci bridge res. >> >> -v2: change to "bar reading" to "reg reading" >> >> Signed-off-by: Yinghai Lu <yinghai@kernel.org> >> --- > > Is this really necessary? Won't we conflict with the reserved zero > page anyway? >
just try to print out the work for pci bridge BAR by BIOS, and just like we did for pci device BAR
before we touch it.
YH
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