Re: [PATCH 03/25] powerpc: track allocation status of all pkeys

2017-10-07 Thread Michael Ellerman
Ram Pai writes: > Total 32 keys are available on power7 and above. However > pkey 0,1 are reserved. So effectively we have 30 pkeys. > > On 4K kernels, we do not have 5 bits in the PTE to > represent all the keys; we only have 3bits.Two of those > keys are reserved;

Re: [PATCH 0/4] PCI: Cleanup unused stuff

2017-10-07 Thread Ingo Molnar
* Bjorn Helgaas wrote: > Sorry for the long cc list. These are pretty trivial; they just remove > some unnecessary declarations across several arches. > > --- > > Bjorn Helgaas (4): > PCI: Remove redundant pcibios_set_master() declarations > PCI: Remove