linux-kernel - Re: [PATCH v2 02/19] elf: Move arch_setup_additional

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Message-ID: <68bdfbcb-40a8-308f-d4b2-f55af0db45d7@arista.com>
Date:   Thu, 26 Nov 2020 19:45:02 +0000
From:   Dmitry Safonov <dima@...sta.com>
To:     Christophe Leroy <christophe.leroy@...roup.eu>,
        linux-kernel@...r.kernel.org
Cc:     Dmitry Safonov <0x7f454c46@...il.com>,
        Alexander Viro <viro@...iv.linux.org.uk>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Andy Lutomirski <luto@...nel.org>,
        Arnd Bergmann <arnd@...db.de>, Borislav Petkov <bp@...en8.de>,
        Catalin Marinas <catalin.marinas@....com>,
        Guo Ren <guoren@...nel.org>, "H. Peter Anvin" <hpa@...or.com>,
        Ingo Molnar <mingo@...hat.com>,
        Oleg Nesterov <oleg@...hat.com>,
        Russell King <linux@...linux.org.uk>,
        Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
        Thomas Gleixner <tglx@...utronix.de>,
        Vincenzo Frascino <vincenzo.frascino@....com>,
        Will Deacon <will@...nel.org>, x86@...nel.org
Subject: Re: [PATCH v2 02/19] elf: Move arch_setup_additional_pages() to
 generic elf.h

On 11/24/20 6:12 AM, Christophe Leroy wrote:
[..]
>> diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
>> index 6fd7d38a60c8..4221f171d1a9 100644
>> --- a/arch/powerpc/Kconfig
>> +++ b/arch/powerpc/Kconfig
>> @@ -134,6 +134,7 @@ config PPC
>>       select ARCH_HAS_PTE_SPECIAL
>>       select ARCH_HAS_MEMBARRIER_CALLBACKS
>>       select ARCH_HAS_MEMBARRIER_SYNC_CORE
>> +    select ARCH_HAS_SETUP_ADDITIONAL_PAGES
> 
> We try to keep alphabetic order on powerpc, should go after
> ARCH_HAS_SCALED_CPUTIME

Yep, I think I have to learn the alphabet.

Thanks for noticing,
          Dmitry