From: Will Deacon <will@kernel.org>
To: Nick Desaulniers <ndesaulniers@google.com>,
Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>,
Vincenzo Frascino <vincenzo.frascino@arm.com>,
Manoj Gupta <manojgupta@google.com>,
linux-arm-kernel@lists.infradead.org,
Nathan Chancellor <natechancellor@gmail.com>,
Luis Lozano <llozano@google.com>,
Naohiro Aota <naohiro.aota@wdc.com>,
Masahiro Yamada <masahiroy@kernel.org>,
linux-kernel@vger.kernel.org, Stephen Boyd <swboyd@google.com>
Subject: Re: [PATCH] arm64: vdso32: force vdso32 to be compiled as -marm
Date: Tue, 26 May 2020 21:45:05 +0100 [thread overview]
Message-ID: <159052247565.23781.7800427985507723263.b4-ty@kernel.org> (raw)
In-Reply-To: <20200526173117.155339-1-ndesaulniers@google.com>
On Tue, 26 May 2020 10:31:14 -0700, Nick Desaulniers wrote:
> Custom toolchains that modify the default target to -mthumb cannot
> compile the arm64 compat vdso32, as
> arch/arm64/include/asm/vdso/compat_gettimeofday.h
> contains assembly that's invalid in -mthumb. Force the use of -marm,
> always.
Applied to arm64 (for-next/vdso), thanks!
[1/1] arm64: vdso32: force vdso32 to be compiled as -marm
https://git.kernel.org/arm64/c/20363b59ad4f
Cheers,
--
Will
https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev
WARNING: multiple messages have this Message-ID (diff)
From: Will Deacon <will@kernel.org>
To: Nick Desaulniers <ndesaulniers@google.com>,
Catalin Marinas <catalin.marinas@arm.com>
Cc: Naohiro Aota <naohiro.aota@wdc.com>,
Stephen Boyd <swboyd@google.com>,
Masahiro Yamada <masahiroy@kernel.org>,
linux-kernel@vger.kernel.org, Manoj Gupta <manojgupta@google.com>,
Luis Lozano <llozano@google.com>,
Nathan Chancellor <natechancellor@gmail.com>,
Vincenzo Frascino <vincenzo.frascino@arm.com>,
Will Deacon <will@kernel.org>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH] arm64: vdso32: force vdso32 to be compiled as -marm
Date: Tue, 26 May 2020 21:45:05 +0100 [thread overview]
Message-ID: <159052247565.23781.7800427985507723263.b4-ty@kernel.org> (raw)
In-Reply-To: <20200526173117.155339-1-ndesaulniers@google.com>
On Tue, 26 May 2020 10:31:14 -0700, Nick Desaulniers wrote:
> Custom toolchains that modify the default target to -mthumb cannot
> compile the arm64 compat vdso32, as
> arch/arm64/include/asm/vdso/compat_gettimeofday.h
> contains assembly that's invalid in -mthumb. Force the use of -marm,
> always.
Applied to arm64 (for-next/vdso), thanks!
[1/1] arm64: vdso32: force vdso32 to be compiled as -marm
https://git.kernel.org/arm64/c/20363b59ad4f
Cheers,
--
Will
https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev
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next prev parent reply other threads:[~2020-05-26 20:45 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-26 17:31 [PATCH] arm64: vdso32: force vdso32 to be compiled as -marm Nick Desaulniers
2020-05-26 17:31 ` Nick Desaulniers
2020-05-26 18:55 ` Stephen Boyd
2020-05-26 18:55 ` Stephen Boyd
2020-05-26 20:45 ` Will Deacon [this message]
2020-05-26 20:45 ` Will Deacon
2020-05-27 13:53 ` Dave Martin
2020-05-27 13:53 ` Dave Martin
2020-05-27 17:58 ` Nick Desaulniers
2020-05-27 17:58 ` Nick Desaulniers
2020-05-27 13:45 ` Robin Murphy
2020-05-27 13:45 ` Robin Murphy
2020-05-27 17:55 ` Nick Desaulniers
2020-05-27 17:55 ` Nick Desaulniers
2020-05-27 18:08 ` Will Deacon
2020-05-27 18:08 ` Will Deacon
2020-05-27 18:17 ` Nick Desaulniers
2020-05-27 18:17 ` Nick Desaulniers
2020-05-28 7:20 ` Will Deacon
2020-05-28 7:20 ` Will Deacon
2020-06-08 20:57 ` [PATCH v2] arm64: vdso32: add CONFIG_THUMB2_COMPAT_VDSO Nick Desaulniers
2020-06-08 20:57 ` Nick Desaulniers
2020-06-09 20:35 ` Catalin Marinas
2020-06-09 20:35 ` Catalin Marinas
2020-06-09 23:55 ` Nick Desaulniers
2020-06-09 23:55 ` Nick Desaulniers
2020-06-10 8:47 ` Will Deacon
2020-06-10 8:47 ` Will Deacon
2020-06-10 10:29 ` Catalin Marinas
2020-06-10 10:29 ` Catalin Marinas
2020-06-10 10:32 ` Will Deacon
2020-06-10 10:32 ` Will Deacon
2020-06-10 11:21 ` Will Deacon
2020-06-10 11:21 ` Will Deacon
2020-05-27 19:28 ` [PATCH] arm64: vdso32: force vdso32 to be compiled as -marm Robin Murphy
2020-05-27 19:28 ` Robin Murphy
2020-05-27 20:02 ` Robin Murphy
2020-05-27 20:02 ` Robin Murphy
2020-05-27 20:14 ` Nick Desaulniers
2020-05-27 20:14 ` Nick Desaulniers
2020-05-27 20:31 ` Nick Desaulniers
2020-05-27 20:31 ` Nick Desaulniers
2020-05-27 21:47 ` Nick Desaulniers
2020-05-27 21:47 ` Nick Desaulniers
2020-05-28 8:05 ` Peter Smith
2020-05-28 8:05 ` Peter Smith
2020-05-28 9:41 ` Catalin Marinas
2020-05-28 9:41 ` Catalin Marinas
2020-05-28 19:06 ` Nick Desaulniers
2020-05-28 19:06 ` Nick Desaulniers
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