linux-kernel - [PATCH V5 40/50] x86/idtentry.h: Move the definitions *IDTENTRY

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Date:   Wed, 10 Nov 2021 19:57:26 +0800
From:   Lai Jiangshan <jiangshanlai@...il.com>
To:     linux-kernel@...r.kernel.org
Cc:     x86@...nel.org, Lai Jiangshan <laijs@...ux.alibaba.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        Dave Hansen <dave.hansen@...ux.intel.com>,
        "H. Peter Anvin" <hpa@...or.com>, Juergen Gross <jgross@...e.com>,
        "Peter Zijlstra (Intel)" <peterz@...radead.org>,
        Joerg Roedel <jroedel@...e.de>
Subject: [PATCH V5 40/50] x86/idtentry.h: Move the definitions *IDTENTRY_{MCE|DEBUG}* up

From: Lai Jiangshan <laijs@...ux.alibaba.com>

Move them closer to the related definitions and reduce a #ifdef entry.

Signed-off-by: Lai Jiangshan <laijs@...ux.alibaba.com>
---
 arch/x86/include/asm/idtentry.h | 18 ++++++++----------
 1 file changed, 8 insertions(+), 10 deletions(-)

diff --git a/arch/x86/include/asm/idtentry.h b/arch/x86/include/asm/idtentry.h
index d0fd32288442..b9a6750dbba2 100644
--- a/arch/x86/include/asm/idtentry.h
+++ b/arch/x86/include/asm/idtentry.h
@@ -372,6 +372,14 @@ __visible __entry_text void ist_##func(struct pt_regs *regs)		\
 #define DEFINE_IDTENTRY_NOIST(func)					\
 	DEFINE_IDTENTRY_RAW(noist_##func)
 
+#define DECLARE_IDTENTRY_MCE		DECLARE_IDTENTRY_IST
+#define DEFINE_IDTENTRY_MCE		DEFINE_IDTENTRY_IST
+#define DEFINE_IDTENTRY_MCE_USER	DEFINE_IDTENTRY_NOIST
+
+#define DECLARE_IDTENTRY_DEBUG		DECLARE_IDTENTRY_IST
+#define DEFINE_IDTENTRY_DEBUG		DEFINE_IDTENTRY_IST
+#define DEFINE_IDTENTRY_DEBUG_USER	DEFINE_IDTENTRY_NOIST
+
 /**
  * DECLARE_IDTENTRY_DF - Declare functions for double fault
  * @vector:	Vector number (ignored for C)
@@ -446,16 +454,6 @@ __visible noinstr void func(struct pt_regs *regs,			\
 #define DECLARE_IDTENTRY_NMI		DECLARE_IDTENTRY_RAW
 #define DEFINE_IDTENTRY_NMI		DEFINE_IDTENTRY_RAW
 
-#ifdef CONFIG_X86_64
-#define DECLARE_IDTENTRY_MCE		DECLARE_IDTENTRY_IST
-#define DEFINE_IDTENTRY_MCE		DEFINE_IDTENTRY_IST
-#define DEFINE_IDTENTRY_MCE_USER	DEFINE_IDTENTRY_NOIST
-
-#define DECLARE_IDTENTRY_DEBUG		DECLARE_IDTENTRY_IST
-#define DEFINE_IDTENTRY_DEBUG		DEFINE_IDTENTRY_IST
-#define DEFINE_IDTENTRY_DEBUG_USER	DEFINE_IDTENTRY_NOIST
-#endif
-
 #else /* !__ASSEMBLY__ */
 
 /*
-- 
2.19.1.6.gb485710b