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Message-ID: <202410281656.6A598E64@keescook>
Date: Mon, 28 Oct 2024 16:56:50 -0700
From: Kees Cook <kees@...nel.org>
To: Rong Xu <xur@...gle.com>
Cc: Alice Ryhl <aliceryhl@...gle.com>,
Andrew Morton <akpm@...ux-foundation.org>,
Arnd Bergmann <arnd@...db.de>, Bill Wendling <morbo@...gle.com>,
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Brian Gerst <brgerst@...il.com>,
Dave Hansen <dave.hansen@...ux.intel.com>,
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Subject: Re: [PATCH v6 4/7] Add markers for text_unlikely and text_hot
sections
On Fri, Oct 25, 2024 at 10:14:06PM -0700, Rong Xu wrote:
> Add markers like __hot_text_start, __hot_text_end, __unlikely_text_start,
> and __unlikely_text_end which will be included in System.map. These markers
> indicate how the compiler groups functions, providing valuable information
> to developers about the layout and optimization of the code.
>
> Co-developed-by: Han Shen <shenhan@...gle.com>
> Signed-off-by: Han Shen <shenhan@...gle.com>
Yup, this is good.
Reviewed-by: Kees Cook <kees@...nel.org>
--
Kees Cook
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