linux-kernel - [PATCH 3/4] x86/nmi: Use DEFINE_IDTENTRY

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Message-Id: <20211213150340.9419-4-jiangshanlai@gmail.com>
Date:   Mon, 13 Dec 2021 23:03:39 +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>, Joerg Roedel <jroedel@...e.de>,
        Brijesh Singh <brijesh.singh@....com>
Subject: [PATCH 3/4] x86/nmi: Use DEFINE_IDTENTRY_NMI for NMI handler

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

DEFINE_IDTENTRY_NMI is introduced for nmi handler.  It is better to use it
which makes it clear that NMI is special handled.

Signed-off-by: Lai Jiangshan <laijs@...ux.alibaba.com>
---
 arch/x86/kernel/nmi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/nmi.c b/arch/x86/kernel/nmi.c
index 4bce802d25fb..44c3adb68282 100644
--- a/arch/x86/kernel/nmi.c
+++ b/arch/x86/kernel/nmi.c
@@ -473,7 +473,7 @@ static DEFINE_PER_CPU(enum nmi_states, nmi_state);
 static DEFINE_PER_CPU(unsigned long, nmi_cr2);
 static DEFINE_PER_CPU(unsigned long, nmi_dr7);
 
-DEFINE_IDTENTRY_RAW(exc_nmi)
+DEFINE_IDTENTRY_NMI(exc_nmi)
 {
 	irqentry_state_t irq_state;
 
-- 
2.19.1.6.gb485710b