linux-kernel - Re: [PATCH v1 05/40] x86/cpu: Remove unnecessary headers and reorder the rest

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Message-ID: <Z8bHzaFjfRcZOKer@lx-t490>
Date: Tue, 4 Mar 2025 10:28:45 +0100
From: "Ahmed S. Darwish" <darwi@...utronix.de>
To: Ingo Molnar <mingo@...nel.org>
Cc: Borislav Petkov <bp@...en8.de>, Ingo Molnar <mingo@...hat.com>,
	Dave Hansen <dave.hansen@...ux.intel.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	John Ogness <john.ogness@...utronix.de>,
	"H. Peter Anvin" <hpa@...or.com>,
	Andrew Cooper <andrew.cooper3@...rix.com>, x86@...nel.org,
	x86-cpuid@...ts.linux.dev, LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v1 05/40] x86/cpu: Remove unnecessary headers and reorder
 the rest

On Tue, 04 Mar 2025, Ingo Molnar wrote:
>
> This patch has an unexpected side-effect on i386 allmodconfig builds:
>
>   arch/x86/kernel/cpu/intel.c: In function ‘intel_workarounds’:
>   arch/x86/kernel/cpu/intel.c:452:17: error: ‘movsl_mask’ undeclared (first use in this function)
>   arch/x86/kernel/cpu/intel.c:452:17: note: each undeclared identifier is reported only once for each function it appears in
>   make[5]: *** [scripts/Makefile.build:207: arch/x86/kernel/cpu/intel.o] Error 1
>
> Due to the removal of the <asm/uaccess.h> header.
>
> The attached patch fixes it.
>

Thanks a lot, will do.