From 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sat, 16 Apr 2005 15:20:36 -0700 Subject: Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! --- include/asm-i386/mach-default/mach_traps.h | 41 ++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 include/asm-i386/mach-default/mach_traps.h (limited to 'include/asm-i386/mach-default/mach_traps.h') diff --git a/include/asm-i386/mach-default/mach_traps.h b/include/asm-i386/mach-default/mach_traps.h new file mode 100644 index 000000000000..625438b8a6eb --- /dev/null +++ b/include/asm-i386/mach-default/mach_traps.h @@ -0,0 +1,41 @@ +/* + * include/asm-i386/mach-default/mach_traps.h + * + * Machine specific NMI handling for generic. + * Split out from traps.c by Osamu Tomita + */ +#ifndef _MACH_TRAPS_H +#define _MACH_TRAPS_H + +#include + +static inline void clear_mem_error(unsigned char reason) +{ + reason = (reason & 0xf) | 4; + outb(reason, 0x61); +} + +static inline unsigned char get_nmi_reason(void) +{ + return inb(0x61); +} + +static inline void reassert_nmi(void) +{ + int old_reg = -1; + + if (do_i_have_lock_cmos()) + old_reg = current_lock_cmos_reg(); + else + lock_cmos(0); /* register doesn't matter here */ + outb(0x8f, 0x70); + inb(0x71); /* dummy */ + outb(0x0f, 0x70); + inb(0x71); /* dummy */ + if (old_reg >= 0) + outb(old_reg, 0x70); + else + unlock_cmos(); +} + +#endif /* !_MACH_TRAPS_H */ -- cgit v1.2.3