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From: Nick Desaulniers <ndesaulniers@google.com>
To: Ard Biesheuvel <ardb@kernel.org>
Cc: Russell King <linux@armlinux.org.uk>,
	Linux ARM <linux-arm-kernel@lists.infradead.org>,
	 Steven Rostedt <rostedt@goodmis.org>,
	Sudeep Holla <sudeep.holla@arm.com>,
	 Cristian Marussi <cristian.marussi@arm.com>,
	Nathan Chancellor <nathan@kernel.org>,
	 Arnd Bergmann <arnd@arndb.de>,
	Linus Walleij <linus.walleij@linaro.org>,
	 Masami Hiramatsu <mhiramat@kernel.org>
Subject: Re: [PATCH v3 11/13] ARM: cacheflush: avoid clobbering the frame pointer
Date: Tue, 8 Feb 2022 14:39:54 -0800	[thread overview]
Message-ID: <CAKwvOdnx2it0B+kbGbhSYEBtZh_aPCowGygyHcNH7TrfZn12WQ@mail.gmail.com> (raw)
In-Reply-To: <CAKwvOdnH-oL-szDeEmwUG_yt5J0mL100fpR77=a1hJv=L6kXRA@mail.gmail.com>

On Tue, Feb 8, 2022 at 2:34 PM Nick Desaulniers <ndesaulniers@google.com> wrote:
>
> Thanks again for taking the time to explain it; I appreciate it!
>
> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>

Also, I thought this patch was giving me deja-vu:
https://github.com/ClangBuiltLinux/linux/issues/701
https://github.com/ClangBuiltLinux/linux/issues/701#issuecomment-591323758
-- 
Thanks,
~Nick Desaulniers

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2022-02-08 22:41 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-02-03  8:21 [PATCH v3 00/13] ARM: ftrace fixes and cleanups Ard Biesheuvel
2022-02-03  8:21 ` [PATCH v3 01/13] ARM: ftrace: ensure that ADR takes the Thumb bit into account Ard Biesheuvel
2022-02-03  8:21 ` [PATCH v3 02/13] ARM: ftrace: use ADD not POP to counter PUSH at entry Ard Biesheuvel
2022-02-03  8:21 ` [PATCH v3 03/13] ARM: ftrace: use trampolines to keep .init.text in branching range Ard Biesheuvel
2022-02-03  8:21 ` [PATCH v3 04/13] ARM: ftrace: avoid redundant loads or clobbering IP Ard Biesheuvel
2022-02-03  8:21 ` [PATCH v3 05/13] ARM: ftrace: avoid unnecessary literal loads Ard Biesheuvel
2022-02-03  8:21 ` [PATCH v3 06/13] ARM: ftrace: enable HAVE_FUNCTION_GRAPH_FP_TEST Ard Biesheuvel
2022-02-03  8:21 ` [PATCH v3 07/13] ARM: unwind: track location of LR value in stack frame Ard Biesheuvel
2022-02-07 18:14   ` Nick Desaulniers
2022-02-03  8:21 ` [PATCH v3 08/13] ARM: ftrace: enable the graph tracer with the EABI unwinder Ard Biesheuvel
2022-02-03  9:16   ` Arnd Bergmann
2022-02-03  9:41     ` Ard Biesheuvel
2022-02-03 16:09     ` Nathan Chancellor
2022-02-03 16:11       ` Ard Biesheuvel
2022-02-03  8:22 ` [PATCH v3 09/13] ARM: kprobes: treat R7 as the frame pointer register in Thumb2 builds Ard Biesheuvel
2022-02-03  8:22 ` [PATCH v3 10/13] drivers/firmware/scmi: disable ftrace for Clang " Ard Biesheuvel
2022-02-07 18:28   ` Sudeep Holla
2022-02-08 21:18     ` Ard Biesheuvel
2022-02-11  9:56   ` Sudeep Holla
2022-02-03  8:22 ` [PATCH v3 11/13] ARM: cacheflush: avoid clobbering the frame pointer Ard Biesheuvel
2022-02-07 19:12   ` Nick Desaulniers
2022-02-08 10:08     ` Ard Biesheuvel
2022-02-08 22:34       ` Nick Desaulniers
2022-02-08 22:39         ` Nick Desaulniers [this message]
2022-02-03  8:22 ` [PATCH v3 12/13] ARM: mach-bcm: disable ftrace in SMC invocation routines Ard Biesheuvel
2022-02-03 20:39   ` Nick Desaulniers
2022-02-03  8:22 ` [PATCH v3 13/13] Revert "ARM: 9144/1: forbid ftrace with clang and thumb2_kernel" Ard Biesheuvel

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