linux-kernel - Re: [PATCH v3 08/10] x86: BHI stubs

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Message-ID: <202502191006.923E600C3@keescook>
Date: Wed, 19 Feb 2025 10:07:04 -0800
From: Kees Cook <kees@...nel.org>
To: Peter Zijlstra <peterz@...radead.org>
Cc: x86@...nel.org, linux-kernel@...r.kernel.org, alyssa.milburn@...el.com,
	scott.d.constable@...el.com, joao@...rdrivepizza.com,
	andrew.cooper3@...rix.com, jpoimboe@...nel.org,
	jose.marchesi@...cle.com, hjl.tools@...il.com,
	ndesaulniers@...gle.com, samitolvanen@...gle.com, nathan@...nel.org,
	ojeda@...nel.org, alexei.starovoitov@...il.com, mhiramat@...nel.org,
	jmill@....edu
Subject: Re: [PATCH v3 08/10] x86: BHI stubs

On Wed, Feb 19, 2025 at 05:21:15PM +0100, Peter Zijlstra wrote:
> --- a/arch/x86/lib/Makefile
> +++ b/arch/x86/lib/Makefile
> @@ -66,5 +66,6 @@ endif
>          lib-y += clear_page_64.o copy_page_64.o
>          lib-y += memmove_64.o memset_64.o
>          lib-y += copy_user_64.o copy_user_uncached_64.o
> -	lib-y += cmpxchg16b_emu.o
> +        lib-y += cmpxchg16b_emu.o
> +        lib-y += bhi.o
>  endif

Unrelated whitespace fix?

-- 
Kees Cook