From: Catalin Marinas <catalin.marinas@arm.com>
To: Arnd Bergmann <arnd@kernel.org>
Cc: Will Deacon <will@kernel.org>,
Nathan Chancellor <nathan@kernel.org>,
Nick Desaulniers <ndesaulniers@google.com>,
Arnd Bergmann <arnd@arndb.de>, Kees Cook <keescook@chromium.org>,
Mark Brown <broonie@kernel.org>,
Vincenzo Frascino <vincenzo.frascino@arm.com>,
Geert Uytterhoeven <geert+renesas@glider.be>,
Kristina Martsenko <kristina.martsenko@arm.com>,
Ionela Voinescu <ionela.voinescu@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Andrew Scull <ascull@google.com>,
David Brazdil <dbrazdil@google.com>,
Marc Zyngier <maz@kernel.org>, Ard Biesheuvel <ardb@kernel.org>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, clang-built-linux@googlegroups.com
Subject: Re: [PATCH] [RFC] arm64: enable HAVE_LD_DEAD_CODE_DATA_ELIMINATION
Date: Wed, 17 Mar 2021 14:37:57 +0000 [thread overview]
Message-ID: <20210317143757.GD12269@arm.com> (raw)
In-Reply-To: <20210225112122.2198845-1-arnd@kernel.org>
On Thu, Feb 25, 2021 at 12:20:56PM +0100, Arnd Bergmann wrote:
> diff --git a/arch/arm64/kernel/vmlinux.lds.S b/arch/arm64/kernel/vmlinux.lds.S
> index bad2b9eaab22..926cdb597a45 100644
> --- a/arch/arm64/kernel/vmlinux.lds.S
> +++ b/arch/arm64/kernel/vmlinux.lds.S
> @@ -217,7 +217,7 @@ SECTIONS
> INIT_CALLS
> CON_INITCALL
> INIT_RAM_FS
> - *(.init.altinstructions .init.bss .init.bss.*) /* from the EFI stub */
> + *(.init.altinstructions .init.data.* .init.bss .init.bss.*) /* from the EFI stub */
INIT_DATA already covers .init.data and .init.data.*, so I don't think
we need this change.
Also, mainline doesn't have .init.bss.*, do you know where this came
from? I can't find it in -next either.
--
Catalin
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next prev parent reply other threads:[~2021-03-17 14:40 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-25 11:20 [PATCH] [RFC] arm64: enable HAVE_LD_DEAD_CODE_DATA_ELIMINATION Arnd Bergmann
2021-02-25 20:16 ` Kees Cook
2021-02-26 0:36 ` Sedat Dilek
2021-02-26 8:14 ` Arnd Bergmann
2021-02-26 9:05 ` Sedat Dilek
2021-02-26 9:51 ` Arnd Bergmann
2021-02-26 10:02 ` Sedat Dilek
2021-02-26 21:13 ` Fangrui Song
2021-02-27 9:49 ` Arnd Bergmann
2021-03-01 1:11 ` Nicholas Piggin
2021-03-10 20:49 ` Masahiro Yamada
2021-03-10 21:08 ` Arnd Bergmann
2021-03-10 21:24 ` Sedat Dilek
2021-03-10 21:47 ` Nicolas Pitre
2021-03-10 21:57 ` Sedat Dilek
2021-03-10 22:02 ` Nick Desaulniers
2021-03-10 22:08 ` Nicolas Pitre
2021-03-10 22:29 ` Fangrui Song
2021-03-10 21:45 ` Rasmus Villemoes
2021-03-10 21:19 ` Nicolas Pitre
2021-03-10 22:42 ` Fangrui Song
2021-03-17 14:37 ` Catalin Marinas [this message]
2021-03-17 16:18 ` Catalin Marinas
2021-03-18 8:41 ` Arnd Bergmann
2021-03-19 12:25 ` Catalin Marinas
2021-03-19 14:01 ` Arnd Bergmann
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