diff options
Diffstat (limited to 'arch/x86/kernel/nmi.c')
| -rw-r--r-- | arch/x86/kernel/nmi.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/arch/x86/kernel/nmi.c b/arch/x86/kernel/nmi.c index 327748d4f6b0..e20f5e790599 100644 --- a/arch/x86/kernel/nmi.c +++ b/arch/x86/kernel/nmi.c @@ -1,6 +1,7 @@ /* * Copyright (C) 1991, 1992 Linus Torvalds * Copyright (C) 2000, 2001, 2002 Andi Kleen, SuSE Labs + * Copyright (C) 2011 Don Zickus Red Hat, Inc. * * Pentium III FXSR, SSE support * Gareth Hughes <gareth@valinux.com>, May 2000 @@ -248,8 +249,10 @@ io_check_error(unsigned char reason, struct pt_regs *regs) static notrace __kprobes void unknown_nmi_error(unsigned char reason, struct pt_regs *regs) { - if (notify_die(DIE_NMIUNKNOWN, "nmi", regs, reason, 2, SIGINT) == - NOTIFY_STOP) + int handled; + + handled = nmi_handle(NMI_UNKNOWN, regs); + if (handled) return; #ifdef CONFIG_MCA /* @@ -274,13 +277,15 @@ unknown_nmi_error(unsigned char reason, struct pt_regs *regs) static notrace __kprobes void default_do_nmi(struct pt_regs *regs) { unsigned char reason = 0; + int handled; /* * CPU-specific NMI must be processed before non-CPU-specific * NMI, otherwise we may lose it, because the CPU-specific * NMI can not be detected/processed on other CPUs. */ - if (notify_die(DIE_NMI, "nmi", regs, 0, 2, SIGINT) == NOTIFY_STOP) + handled = nmi_handle(NMI_LOCAL, regs); + if (handled) return; /* Non-CPU-specific NMI: NMI sources can be processed on any CPU */ |