Messages in this thread | | | Date | Tue, 13 Apr 2010 16:03:34 -0700 | From | "H. Peter Anvin" <> | Subject | Re: [PATCH -v2 1/2] x86: Reserve [0xa0000, 0x100000] in e820 map |
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On 04/13/2010 03:58 PM, Yinghai wrote: > > Are you sure? what is BAR range? greater than 1M ? > > e820_reserve_resources() will make that range to be reserved and BUSY in resource tree. > and if driver for that device want to call pci_request_region, it will get failure... >
Let me dig up the thread later... this was so long ago my memory might be rusty.
-hpa
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