Re: [PATCH V13] mm/debug: Add tests validating architecture page table helpers

2020-02-11 Thread Russell King - ARM Linux admin
On Tue, Feb 11, 2020 at 06:33:47AM +0100, Christophe Leroy wrote: > > > Le 11/02/2020 à 03:25, Anshuman Khandual a écrit : > > > > > > On 02/10/2020 04:36 PM, Russell King - ARM Linux admin wrote: > > > There are good reasons for the way ARM does stuff. The generic crap was > > > written witho

Re: [PATCH V13] mm/debug: Add tests validating architecture page table helpers

2020-02-10 Thread Christophe Leroy
Le 11/02/2020 à 03:25, Anshuman Khandual a écrit : On 02/10/2020 04:36 PM, Russell King - ARM Linux admin wrote: There are good reasons for the way ARM does stuff. The generic crap was written without regard for the circumstances that ARM has, and thus is entirely unsuitable for 32-bit ARM.

Re: [PATCH V13] mm/debug: Add tests validating architecture page table helpers

2020-02-10 Thread Anshuman Khandual
On 02/10/2020 04:36 PM, Russell King - ARM Linux admin wrote: > On Mon, Feb 10, 2020 at 11:46:23AM +0100, Christophe Leroy wrote: >> >> >> Le 10/02/2020 à 11:02, Russell King - ARM Linux admin a écrit : >>> On Mon, Feb 10, 2020 at 07:38:38AM +0100, Christophe Leroy wrote: Le 10/02/

Re: [PATCH V13] mm/debug: Add tests validating architecture page table helpers

2020-02-10 Thread Russell King - ARM Linux admin
On Mon, Feb 10, 2020 at 11:46:23AM +0100, Christophe Leroy wrote: > > > Le 10/02/2020 à 11:02, Russell King - ARM Linux admin a écrit : > > On Mon, Feb 10, 2020 at 07:38:38AM +0100, Christophe Leroy wrote: > > > > > > > > > Le 10/02/2020 à 06:35, Anshuman Khandual a écrit : > > > > > > > > >

Re: [PATCH V13] mm/debug: Add tests validating architecture page table helpers

2020-02-10 Thread Christophe Leroy
Le 10/02/2020 à 11:02, Russell King - ARM Linux admin a écrit : On Mon, Feb 10, 2020 at 07:38:38AM +0100, Christophe Leroy wrote: Le 10/02/2020 à 06:35, Anshuman Khandual a écrit : On 02/10/2020 10:22 AM, Andrew Morton wrote: On Thu, 6 Feb 2020 13:49:35 +0530 Anshuman Khandual wrote:

Re: [PATCH V13] mm/debug: Add tests validating architecture page table helpers

2020-02-10 Thread Russell King - ARM Linux admin
On Mon, Feb 10, 2020 at 07:38:38AM +0100, Christophe Leroy wrote: > > > Le 10/02/2020 à 06:35, Anshuman Khandual a écrit : > > > > > > On 02/10/2020 10:22 AM, Andrew Morton wrote: > > > On Thu, 6 Feb 2020 13:49:35 +0530 Anshuman Khandual > > > wrote: > > > > > > > > > > > On 02/06/2020 04:4

Re: [PATCH V13] mm/debug: Add tests validating architecture page table helpers

2020-02-09 Thread Christophe Leroy
Le 10/02/2020 à 06:35, Anshuman Khandual a écrit : On 02/10/2020 10:22 AM, Andrew Morton wrote: On Thu, 6 Feb 2020 13:49:35 +0530 Anshuman Khandual wrote: On 02/06/2020 04:40 AM, kbuild test robot wrote: Hi Anshuman, Thank you for the patch! Yet something to improve: [auto build test

Re: [PATCH V13] mm/debug: Add tests validating architecture page table helpers

2020-02-09 Thread Anshuman Khandual
On 02/10/2020 10:22 AM, Andrew Morton wrote: > On Thu, 6 Feb 2020 13:49:35 +0530 Anshuman Khandual > wrote: > >> >> On 02/06/2020 04:40 AM, kbuild test robot wrote: >>> Hi Anshuman, >>> >>> Thank you for the patch! Yet something to improve: >>> >>> [auto build test ERROR on powerpc/next] >>>

Re: [PATCH V13] mm/debug: Add tests validating architecture page table helpers

2020-02-09 Thread Andrew Morton
On Thu, 6 Feb 2020 13:49:35 +0530 Anshuman Khandual wrote: > > On 02/06/2020 04:40 AM, kbuild test robot wrote: > > Hi Anshuman, > > > > Thank you for the patch! Yet something to improve: > > > > [auto build test ERROR on powerpc/next] > > [also build test ERROR on s390/features linus/master

Re: [PATCH V13] mm/debug: Add tests validating architecture page table helpers

2020-02-06 Thread Anshuman Khandual
On 02/06/2020 04:40 AM, kbuild test robot wrote: > Hi Anshuman, > > Thank you for the patch! Yet something to improve: > > [auto build test ERROR on powerpc/next] > [also build test ERROR on s390/features linus/master arc/for-next v5.5] > [cannot apply to mmotm/master tip/x86/core arm64/for-nex

Re: [PATCH V13] mm/debug: Add tests validating architecture page table helpers

2020-02-05 Thread kbuild test robot
Hi Anshuman, Thank you for the patch! Yet something to improve: [auto build test ERROR on powerpc/next] [also build test ERROR on s390/features linus/master arc/for-next v5.5] [cannot apply to mmotm/master tip/x86/core arm64/for-next/core next-20200205] [if your patch is applied to the wrong git

[PATCH V13] mm/debug: Add tests validating architecture page table helpers

2020-02-05 Thread Anshuman Khandual
This adds tests which will validate architecture page table helpers and other accessors in their compliance with expected generic MM semantics. This will help various architectures in validating changes to existing page table helpers or addition of new ones. This test covers basic page table entry