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-rw-r--r--arch/x86/kernel/apic_64.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/x86/kernel/apic_64.c b/arch/x86/kernel/apic_64.c
index 4fa2a8620c26..7615b4b9c3f3 100644
--- a/arch/x86/kernel/apic_64.c
+++ b/arch/x86/kernel/apic_64.c
@@ -150,6 +150,11 @@ void __cpuinit enable_NMI_through_LVT0(void)
/* unmask and set to NMI */
v = APIC_DM_NMI;
+
+ /* Level triggered for 82489DX (32bit mode) */
+ if (!lapic_is_integrated())
+ v |= APIC_LVT_LEVEL_TRIGGER;
+
apic_write(APIC_LVT0, v);
}
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