Re: [PATCH v4 11/17] arm64: disable function graph tracing with SCS

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Subject: Re: [PATCH v4 11/17] arm64: disable function graph tracing with SCS
From: Nick Desaulniers <ndesaulniers@xxxxxxxxxx>
Date: Tue, 5 Nov 2019 12:00:25 -0800
Cc: Sami Tolvanen <samitolvanen@xxxxxxxxxx>, Will Deacon <will@xxxxxxxxxx>, Catalin Marinas <catalin.marinas@xxxxxxx>, Steven Rostedt <rostedt@xxxxxxxxxxx>, Masami Hiramatsu <mhiramat@xxxxxxxxxx>, Ard Biesheuvel <ard.biesheuvel@xxxxxxxxxx>, Dave Martin <Dave.Martin@xxxxxxx>, Kees Cook <keescook@xxxxxxxxxxxx>, Laura Abbott <labbott@xxxxxxxxxx>, Marc Zyngier <maz@xxxxxxxxxx>, Jann Horn <jannh@xxxxxxxxxx>, Miguel Ojeda <miguel.ojeda.sandonis@xxxxxxxxx>, Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>, clang-built-linux <clang-built-linux@xxxxxxxxxxxxxxxx>, Kernel Hardening <kernel-hardening@xxxxxxxxxxxxxxxxxx>, linux-arm-kernel <linux-arm-kernel@xxxxxxxxxxxxxxxxxxx>, LKML <linux-kernel@xxxxxxxxxxxxxxx>
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In-reply-to: <20191105091301.GB4743@lakrids.cambridge.arm.com>
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On Tue, Nov 5, 2019 at 11:55 AM Mark Rutland <mark.rutland@xxxxxxx> wrote:
> Similarly, if clang gained -fpatchable-funciton-etnry, we'd get that for
> free.

Filed: https://bugs.llvm.org/show_bug.cgi?id=43912
-- 
Thanks,
~Nick Desaulniers

References:
- [PATCH 00/18] add support for Clang's Shadow Call Stack
  - From: Sami Tolvanen
- [PATCH v4 00/17] add support for Clang's Shadow Call Stack
  - From: Sami Tolvanen
- [PATCH v4 11/17] arm64: disable function graph tracing with SCS
  - From: Sami Tolvanen
- Re: [PATCH v4 11/17] arm64: disable function graph tracing with SCS
  - From: Mark Rutland
- Re: [PATCH v4 11/17] arm64: disable function graph tracing with SCS
  - From: Sami Tolvanen
- Re: [PATCH v4 11/17] arm64: disable function graph tracing with SCS
  - From: Mark Rutland

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