[tip: x86/cpu] x86/cpuid: Include in

tip-bot2 for Ahmed S. Darwish
2025-03-04T10:26:22Z

The following commit has been merged into the x86/cpu branch of tip:

Commit-ID: 97c7d5723537de08e076892e07d6089ae9777965
Gitweb: https://git.kernel.org/tip/97c7d5723537de08e076892e07d6089ae9777965
Author: Ahmed S. Darwish <darwi@linutronix.de>
AuthorDate: Tue, 04 Mar 2025 09:51:15 +01:00
Committer: Ingo Molnar <mingo@kernel.org>
CommitterDate: Tue, 04 Mar 2025 11:17:33 +01:00

x86/cpuid: Include <linux/build_bug.h> in <asm/cpuid.h>

<asm/cpuid.h> uses static_assert() at multiple locations but it does not
include the CPP macro's definition at linux/build_bug.h.

Include the needed header to make <asm/cpuid.h> self-sufficient.

This gets triggered when cpuid.h is included in new C files, which is to
be done in further commits.

Fixes: 43d86e3cd9a7 ("x86/cpu: Provide cpuid_read() et al.")
Signed-off-by: Ahmed S. Darwish <darwi@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20250304085152.51092-5-darwi@linutronix.de
---
arch/x86/include/asm/cpuid.h | 1 +
1 file changed, 1 insertion(+)

diff --git a/arch/x86/include/asm/cpuid.h b/arch/x86/include/asm/cpuid.h
index b2b9b4e..a92e4b0 100644
--- a/arch/x86/include/asm/cpuid.h
+++ b/arch/x86/include/asm/cpuid.h
@@ -6,6 +6,7 @@
#ifndef _ASM_X86_CPUID_H
#define _ASM_X86_CPUID_H

+#include <linux/build_bug.h>
#include <linux/types.h>

#include <asm/string.h>