linux-kernel - Re: [PATCH V8] mm/debug: Add tests validating architecture page table helpers

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Message-ID: <42160baa-0e9d-73d0-bf72-58bdbacf10ff@c-s.fr>
Date:   Wed, 6 Nov 2019 07:41:08 +0100
From:   Christophe Leroy <christophe.leroy@....fr>
To:     Anshuman Khandual <anshuman.khandual@....com>, linux-mm@...ck.org
Cc:     Andrew Morton <akpm@...ux-foundation.org>,
        Vlastimil Babka <vbabka@...e.cz>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Mike Rapoport <rppt@...ux.vnet.ibm.com>,
        Jason Gunthorpe <jgg@...pe.ca>,
        Dan Williams <dan.j.williams@...el.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Michal Hocko <mhocko@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Mark Brown <broonie@...nel.org>,
        Steven Price <Steven.Price@....com>,
        Ard Biesheuvel <ard.biesheuvel@...aro.org>,
        Masahiro Yamada <yamada.masahiro@...ionext.com>,
        Kees Cook <keescook@...omium.org>,
        Tetsuo Handa <penguin-kernel@...ove.sakura.ne.jp>,
        Matthew Wilcox <willy@...radead.org>,
        Sri Krishna chowdary <schowdary@...dia.com>,
        Dave Hansen <dave.hansen@...el.com>,
        Russell King - ARM Linux <linux@...linux.org.uk>,
        Michael Ellerman <mpe@...erman.id.au>,
        Paul Mackerras <paulus@...ba.org>,
        Martin Schwidefsky <schwidefsky@...ibm.com>,
        Heiko Carstens <heiko.carstens@...ibm.com>,
        "David S. Miller" <davem@...emloft.net>,
        Vineet Gupta <vgupta@...opsys.com>,
        James Hogan <jhogan@...nel.org>,
        Paul Burton <paul.burton@...s.com>,
        Ralf Baechle <ralf@...ux-mips.org>,
        "Kirill A . Shutemov" <kirill@...temov.name>,
        Gerald Schaefer <gerald.schaefer@...ibm.com>,
        Ingo Molnar <mingo@...nel.org>,
        linux-snps-arc@...ts.infradead.org, linux-mips@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-ia64@...r.kernel.org,
        linuxppc-dev@...ts.ozlabs.org, linux-s390@...r.kernel.org,
        linux-sh@...r.kernel.org, sparclinux@...r.kernel.org,
        x86@...nel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH V8] mm/debug: Add tests validating architecture page table
 helpers



Le 06/11/2019 à 04:22, Anshuman Khandual a écrit :
> 
> 
> On 10/28/2019 10:59 AM, Anshuman Khandual wrote:
>> +    -----------------------
>> +    |         arch |status|
>> +    -----------------------
>> +    |       alpha: | TODO |
>> +    |         arc: | TODO |
>> +    |         arm: | TODO |
>> +    |       arm64: |  ok  |
>> +    |         c6x: | TODO |
>> +    |        csky: | TODO |
>> +    |       h8300: | TODO |
>> +    |     hexagon: | TODO |
>> +    |        ia64: | TODO |
>> +    |        m68k: | TODO |
>> +    |  microblaze: | TODO |
>> +    |        mips: | TODO |
>> +    |       nds32: | TODO |
>> +    |       nios2: | TODO |
>> +    |    openrisc: | TODO |
>> +    |      parisc: | TODO |
>> +    |     powerpc: | TODO |
>> +    |       ppc32: |  ok  |

Note that ppc32 is a part of powerpc, not a standalone arch.

Maybe something like the following would be more correct:
|  powerpc/32: |  ok  |
|  powerpc/64: | TODO |

Christophe

>> +    |       riscv: | TODO |
>> +    |        s390: | TODO |
>> +    |          sh: | TODO |
>> +    |       sparc: | TODO |
>> +    |          um: | TODO |
>> +    |   unicore32: | TODO |
>> +    |         x86: |  ok  |
>> +    |      xtensa: | TODO |
>> +    -----------------------
> 
> While here, are there some volunteers to test this on any of the
> 'yet to be tested and supported' platforms ?
> 
> - Anshuman
>