Re: [PATCH v2 1/5] powerpc/mm: Enhance 'slice' for supporting PPC32

2018-01-20 Thread christophe leroy
Hi Segher, Le 19/01/2018 à 10:45, Christophe LEROY a écrit : Le 19/01/2018 à 10:13, Aneesh Kumar K.V a écrit : On 01/19/2018 02:37 PM, Christophe LEROY wrote: Le 19/01/2018 à 10:02, Aneesh Kumar K.V a écrit : On 01/19/2018 02:14 PM, Christophe LEROY wrote: Le 19/01/2018 à 09:24, An

Re: [PATCH 02/13] powerpc/powernv: Set correct configuration space size for opencapi devices

2018-01-20 Thread Michael Ellerman
Frederic Barrat writes: > From Andrew Donnellan > > The configuration space for opencapi devices doesn't have a PCI > Express capability, therefore confusing linux in thinking it's of an > old PCI type with a 256-byte configuration space size, instead of the > desired 4k. So add a PCI fixup to d

Re: [PATCH v2 1/5] powerpc/mm: Enhance 'slice' for supporting PPC32

2018-01-20 Thread Segher Boessenkool
Hi! On Sat, Jan 20, 2018 at 09:22:50AM +0100, christophe leroy wrote: > >>>On PPC32, the address space is limited to 4Gbytes, hence only the > >>>low > >>>slices will be used. As of today, the code uses > >>>SLICE_LOW_TOP (0x1ul) and compares it with addr to determine > >>