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authorAl Viro <viro@zeniv.linux.org.uk>2008-08-17 21:05:42 -0400
committerH. Peter Anvin <hpa@zytor.com>2008-10-23 01:55:20 -0400
commitbb8985586b7a906e116db835c64773b7a7d51663 (patch)
treede93ae58e88cc563d95cc124a73f3930594c6100 /include/asm-x86/mach-default/mach_traps.h
parent8ede0bdb63305d3353efd97e9af6210afb05734e (diff)
x86, um: ... and asm-x86 move
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'include/asm-x86/mach-default/mach_traps.h')
-rw-r--r--include/asm-x86/mach-default/mach_traps.h33
1 files changed, 0 insertions, 33 deletions
diff --git a/include/asm-x86/mach-default/mach_traps.h b/include/asm-x86/mach-default/mach_traps.h
deleted file mode 100644
index ff8778f26b84..000000000000
--- a/include/asm-x86/mach-default/mach_traps.h
+++ /dev/null
@@ -1,33 +0,0 @@
1/*
2 * Machine specific NMI handling for generic.
3 * Split out from traps.c by Osamu Tomita <tomita@cinet.co.jp>
4 */
5#ifndef ASM_X86__MACH_DEFAULT__MACH_TRAPS_H
6#define ASM_X86__MACH_DEFAULT__MACH_TRAPS_H
7
8#include <asm/mc146818rtc.h>
9
10static inline unsigned char get_nmi_reason(void)
11{
12 return inb(0x61);
13}
14
15static inline void reassert_nmi(void)
16{
17 int old_reg = -1;
18
19 if (do_i_have_lock_cmos())
20 old_reg = current_lock_cmos_reg();
21 else
22 lock_cmos(0); /* register doesn't matter here */
23 outb(0x8f, 0x70);
24 inb(0x71); /* dummy */
25 outb(0x0f, 0x70);
26 inb(0x71); /* dummy */
27 if (old_reg >= 0)
28 outb(old_reg, 0x70);
29 else
30 unlock_cmos();
31}
32
33#endif /* ASM_X86__MACH_DEFAULT__MACH_TRAPS_H */