linux-kernel - [PATCH 3/24] i386: convert hardware exception 0 to an interrupt gate

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Message-Id: <1220990178-29773-4-git-send-email-heukelum@fastmail.fm>
Date:	Tue,  9 Sep 2008 21:55:57 +0200
From:	heukelum@...tmail.fm
To:	linux-kernel@...r.kernel.org, mingo@...e.hu, ak@...e.de
Cc:	Alexander van Heukelum <heukelum@...tmail.fm>
Subject: [PATCH 3/24] i386: convert hardware exception 0 to an interrupt gate

From: Alexander van Heukelum <heukelum@...tmail.fm>

Handle divide error exception with interrupt initially off.

Signed-off-by: Alexander van Heukelum <heukelum@...tmail.fm>
---
 arch/x86/kernel/traps_32.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kernel/traps_32.c b/arch/x86/kernel/traps_32.c
index 9ac59e0..97d193c 100644
--- a/arch/x86/kernel/traps_32.c
+++ b/arch/x86/kernel/traps_32.c
@@ -632,7 +632,7 @@ void do_##name(struct pt_regs *regs, long error_code)			\
 	do_trap(trapnr, signr, str, 1, regs, error_code, &info);	\
 }
 
-DO_VM86_TRAP_INFO(0, SIGFPE, "divide error", divide_error, FPE_INTDIV, regs->ip)
+DO_VM86_ERROR_INFO(0, SIGFPE, "divide error", divide_error, FPE_INTDIV, regs->ip)
 #ifndef CONFIG_KPROBES
 DO_VM86_TRAP(3, SIGTRAP, "int3", int3)
 #endif
@@ -1245,7 +1245,7 @@ void __init trap_init(void)
 	early_iounmap(p, 4);
 #endif
 
-	set_trap_gate(0, &divide_error);
+	set_intr_gate(0, &divide_error);
 	set_intr_gate(1, &debug);
 	set_intr_gate(2, &nmi);
 	set_system_intr_gate(3, &int3); /* int3 can be called from all */
-- 
1.5.4.3

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