Re: [PATCH 3/9] powerpc/mm: Add _PAGE_DEVMAP for ppc64.

2017-04-12 Thread Aneesh Kumar K.V
Oliver O'Halloran writes: > From: "Aneesh Kumar K.V" > > Add a _PAGE_DEVMAP bit for PTE and DAX PMD entires. PowerPC doesn't > currently support PUD faults so we haven't extended it to the PUD > level. > > Cc: Aneesh Kumar K.V

Re: [PATCH 3/9] powerpc/mm: Add _PAGE_DEVMAP for ppc64.

2017-04-11 Thread Aneesh Kumar K.V
On Wednesday 12 April 2017 05:49 AM, Stephen Rothwell wrote: Hi Oliver, On Wed, 12 Apr 2017 03:42:27 +1000 Oliver O'Halloran wrote: From: "Aneesh Kumar K.V" Add a _PAGE_DEVMAP bit for PTE and DAX PMD entires. PowerPC doesn't currently

Re: [PATCH 3/9] powerpc/mm: Add _PAGE_DEVMAP for ppc64.

2017-04-11 Thread Stephen Rothwell
Hi Oliver, On Wed, 12 Apr 2017 03:42:27 +1000 Oliver O'Halloran wrote: > > From: "Aneesh Kumar K.V" > > Add a _PAGE_DEVMAP bit for PTE and DAX PMD entires. PowerPC doesn't > currently support PUD faults so we haven't extended it to the PUD >

[PATCH 3/9] powerpc/mm: Add _PAGE_DEVMAP for ppc64.

2017-04-11 Thread Oliver O'Halloran
From: "Aneesh Kumar K.V" Add a _PAGE_DEVMAP bit for PTE and DAX PMD entires. PowerPC doesn't currently support PUD faults so we haven't extended it to the PUD level. Cc: Aneesh Kumar K.V Signed-off-by: Oliver O'Halloran