Re: [v3,1/2] powerpc/mm: Dump linux pagetables

2017-04-13 Thread Michael Ellerman
Christophe LEROY writes: > Le 13/04/2017 à 13:31, Michael Ellerman a écrit : >> Christophe LEROY writes: >>> Le 17/11/2016 à 13:03, Michael Ellerman a écrit : On Fri, 2016-27-05 at 05:48:59 UTC, Rashmica Gupta wrote: > Useful to be able to dump the kernels page tables to check permission

Re: [v3,1/2] powerpc/mm: Dump linux pagetables

2017-04-13 Thread Christophe LEROY
Le 13/04/2017 à 13:31, Michael Ellerman a écrit : Christophe LEROY writes: Hi Rashmica, Le 17/11/2016 à 13:03, Michael Ellerman a écrit : On Fri, 2016-27-05 at 05:48:59 UTC, Rashmica Gupta wrote: Useful to be able to dump the kernels page tables to check permissions and memory types - der

Re: [v3,1/2] powerpc/mm: Dump linux pagetables

2017-04-13 Thread Michael Ellerman
Christophe LEROY writes: > Hi Rashmica, > > Le 17/11/2016 à 13:03, Michael Ellerman a écrit : >> On Fri, 2016-27-05 at 05:48:59 UTC, Rashmica Gupta wrote: >>> Useful to be able to dump the kernels page tables to check permissions >>> and memory types - derived from arm64's implementation. >>> >>>

Re: [v3,1/2] powerpc/mm: Dump linux pagetables

2017-04-12 Thread Christophe LEROY
Hi Rashmica, Le 17/11/2016 à 13:03, Michael Ellerman a écrit : On Fri, 2016-27-05 at 05:48:59 UTC, Rashmica Gupta wrote: Useful to be able to dump the kernels page tables to check permissions and memory types - derived from arm64's implementation. Add a debugfs file to check the page tables. T

Re: [v3,1/2] powerpc/mm: Dump linux pagetables

2016-11-17 Thread Michael Ellerman
On Fri, 2016-27-05 at 05:48:59 UTC, Rashmica Gupta wrote: > Useful to be able to dump the kernels page tables to check permissions > and memory types - derived from arm64's implementation. > > Add a debugfs file to check the page tables. To use this the PPC_PTDUMP > config option must be selected.