On 07/07/2011 01:17 AM, Marcelo Tosatti wrote:
>> +int is_mmio_pfn(pfn_t pfn)
>> +{
>> +return pfn == bad_pfn;
>> +}
>> +EXPORT_SYMBOL_GPL(is_mmio_pfn);
>
> Please use another name this conflicts with real mmio pfn,
> see kvm_is_mmio_pfn. "noslot_pfn" is meaningful to me.
>
OK, will fix, t
On Thu, Jun 30, 2011 at 04:24:06PM +0800, Xiao Guangrong wrote:
> If the page fault is caused by mmio, the gfn can not be found in memslots, and
> 'bad_pfn' is returned on gfn_to_hva path, so we can use 'bad_pfn' to identify
> the mmio page fault.
> And, to clarify the meaning of mmio pfn, we retur
