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-rw-r--r--arch/x86/kernel/nmi.c14
-rw-r--r--include/asm-x86/nmi.h4
2 files changed, 9 insertions, 9 deletions
diff --git a/arch/x86/kernel/nmi.c b/arch/x86/kernel/nmi.c
index cbd4fa3..27ca8f6 100644
--- a/arch/x86/kernel/nmi.c
+++ b/arch/x86/kernel/nmi.c
@@ -487,14 +487,16 @@ int proc_nmi_enabled(struct ctl_table *table, int write, struct file *file,
return -EIO;
}
-#ifdef CONFIG_X86_64
/* if nmi_watchdog is not set yet, then set it */
nmi_watchdog_default();
-#else
- if (lapic_watchdog_ok())
- nmi_watchdog = NMI_LOCAL_APIC;
- else
- nmi_watchdog = NMI_IO_APIC;
+
+#ifdef CONFIG_X86_32
+ if (nmi_watchdog == NMI_NONE) {
+ if (lapic_watchdog_ok())
+ nmi_watchdog = NMI_LOCAL_APIC;
+ else
+ nmi_watchdog = NMI_IO_APIC;
+ }
#endif
if (nmi_watchdog == NMI_LOCAL_APIC) {
diff --git a/include/asm-x86/nmi.h b/include/asm-x86/nmi.h
index 972a4f6..470bb4a 100644
--- a/include/asm-x86/nmi.h
+++ b/include/asm-x86/nmi.h
@@ -38,12 +38,10 @@ static inline void unset_nmi_pm_callback(struct pm_dev *dev)
#ifdef CONFIG_X86_64
extern void default_do_nmi(struct pt_regs *);
-extern void nmi_watchdog_default(void);
-#else
-#define nmi_watchdog_default() do { } while (0)
#endif
extern void die_nmi(char *str, struct pt_regs *regs, int do_panic);
+extern void nmi_watchdog_default(void);
extern int check_nmi_watchdog(void);
extern int nmi_watchdog_enabled;
extern int avail_to_resrv_perfctr_nmi_bit(unsigned int);
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