[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <68486474.QWvJHzOUAH@wuerfel>
Date: Fri, 08 Jan 2016 10:05:42 +0100
From: Arnd Bergmann <arnd@...db.de>
To: Yury Norov <ynorov@...iumnetworks.com>
Cc: catalin.marinas@....com, linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org, pinskia@...il.com,
Prasun.Kapoor@...iumnetworks.com, schwab@...e.de,
Nathan_Lynch@...tor.com, agraf@...e.de, klimov.linux@...il.com,
broonie@...nel.org, jan.dakinevich@...il.com,
ddaney.cavm@...il.com, bamvor.zhangjian@...wei.com,
philipp.tomsich@...obroma-systems.com, joseph@...esourcery.com,
christoph.muellner@...obroma-systems.com,
Andrew Pinski <Andrew.Pinski@...iumnetworks.com>
Subject: Re: [PATCH v6 20/21] arm64:ilp32: change COMPAT_ELF_PLATFORM to report a a subplatform for ILP32
On Friday 08 January 2016 02:34:38 Yury Norov wrote:
> diff --git a/arch/arm64/include/asm/elf.h b/arch/arm64/include/asm/elf.h
> index a519233..392301b 100644
> --- a/arch/arm64/include/asm/elf.h
> +++ b/arch/arm64/include/asm/elf.h
> @@ -160,9 +160,9 @@ extern int arch_setup_additional_pages(struct linux_binprm *bprm,
> #ifdef CONFIG_COMPAT
>
> #ifdef __AARCH64EB__
> -#define COMPAT_ELF_PLATFORM ("v8b")
> +#define COMPAT_ELF_PLATFORM (is_ilp32_compat_task() ? "aarch64_be:ilp32" : "v8b")
> #else
> -#define COMPAT_ELF_PLATFORM ("v8l")
> +#define COMPAT_ELF_PLATFORM (is_ilp32_compat_task() ? "aarch64:ilp32" : "v8l")
> #endif
>
Same comment as for patch 12: you know which one to use at compile-time,
so just drop the runtime check and use different macros.
Arnd
Powered by blists - more mailing lists