Re: [PATCH 3/3] powerpc/pseries/mm: call H_BLOCK_REMOVE

2018-08-16 Thread Laurent Dufour
On 30/07/2018 16:22, Aneesh Kumar K.V wrote: > Michael Ellerman writes: > >> Hi Laurent, >> >> Just one comment below. >> >> Laurent Dufour writes: >>> diff --git a/arch/powerpc/platforms/pseries/lpar.c >>> b/arch/powerpc/platforms/pseries/lpar.c >>> index 96b8cd8a802d..41ed03245eb4 100644 >>>

Re: [PATCH 3/3] powerpc/pseries/mm: call H_BLOCK_REMOVE

2018-08-16 Thread Laurent Dufour
On 30/07/2018 15:47, Michael Ellerman wrote: > Hi Laurent, > > Just one comment below. > > Laurent Dufour writes: >> diff --git a/arch/powerpc/platforms/pseries/lpar.c >> b/arch/powerpc/platforms/pseries/lpar.c >> index 96b8cd8a802d..41ed03245eb4 100644 >> --- a/arch/powerpc/platforms/pseries/l

Re: [PATCH 3/3] powerpc/pseries/mm: call H_BLOCK_REMOVE

2018-07-30 Thread Aneesh Kumar K.V
Michael Ellerman writes: > Hi Laurent, > > Just one comment below. > > Laurent Dufour writes: >> diff --git a/arch/powerpc/platforms/pseries/lpar.c >> b/arch/powerpc/platforms/pseries/lpar.c >> index 96b8cd8a802d..41ed03245eb4 100644 >> --- a/arch/powerpc/platforms/pseries/lpar.c >> +++ b/arch/

Re: [PATCH 3/3] powerpc/pseries/mm: call H_BLOCK_REMOVE

2018-07-30 Thread Michael Ellerman
Hi Laurent, Just one comment below. Laurent Dufour writes: > diff --git a/arch/powerpc/platforms/pseries/lpar.c > b/arch/powerpc/platforms/pseries/lpar.c > index 96b8cd8a802d..41ed03245eb4 100644 > --- a/arch/powerpc/platforms/pseries/lpar.c > +++ b/arch/powerpc/platforms/pseries/lpar.c > @@ -4

[PATCH 3/3] powerpc/pseries/mm: call H_BLOCK_REMOVE

2018-07-27 Thread Laurent Dufour
This hypervisor call allows to remove up to 8 ptes with only call to tlbie. The virtual pages must be all within the same naturally aligned 8 page virtual address block and have the same page and segment size encodings. Cc: "Aneesh Kumar K.V" Cc: Nicholas Piggin Cc: Michael Ellerman Cc: Paul M

[PATCH 3/3] powerpc/pseries/mm: call H_BLOCK_REMOVE

2018-07-27 Thread Laurent Dufour
This hypervisor call allows to remove up to 8 ptes with only call to tlbie. The virtual pages must be all within the same naturally aligned 8 page virtual address block and have the same page and segment size encodings. Cc: "Aneesh Kumar K.V" Cc: Nicholas Piggin Cc: Michael Ellerman Cc: Paul M