Kernel 4.7: PAGE_GUARDED and _PAGE_NO_CACHE

Christian Zigotzky chzigotzky at xenosoft.de
Sun Jun 5 01:25:07 AEST 2016


Which files are responsible for the early boot phase in the commit powerpc-4.7-1? Perhaps the problem is there.

- Christian

Sent from my iPhone

> On 04 Jun 2016, at 17:13, Christian Zigotzky <chzigotzky at xenosoft.de> wrote:
> 
> Aneesh,
> 
> It's from the Nemo patch. I patch the kernel 4.7 with our Nemo patch. [1]
> 
> Cheers,
> 
> Christian
> 
> [1] http://www.xenosoft.de/nemo_4.7-1.patch
> 
>> On 04 June 2016 at 4:46 PM, Aneesh Kumar K.V wrote:
>> 
>> Which kernel is that ? For upstream I have at that line
>> 
>>  729                         hose->pci_io_size = range.pci_addr + range.size;
>>  730                         hose->io_base_phys = range.cpu_addr - range.pci_addr;
>>  731
>>  732                         /* Build resource */
>>  733                         res = &hose->io_resource;
>>  734                         range.cpu_addr = range.pci_addr;
>>  735                         break;
>>  736                 case IORESOURCE_MEM:
>> 
>> 
>> -aneesh
> 



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