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Diffstat (limited to 'arch/x86/include/asm/trapnr.h')
-rw-r--r--arch/x86/include/asm/trapnr.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/x86/include/asm/trapnr.h b/arch/x86/include/asm/trapnr.h
index f5d2325aa0..8d1154cdf7 100644
--- a/arch/x86/include/asm/trapnr.h
+++ b/arch/x86/include/asm/trapnr.h
@@ -2,6 +2,18 @@
#ifndef _ASM_X86_TRAPNR_H
#define _ASM_X86_TRAPNR_H
+/*
+ * Event type codes used by FRED, Intel VT-x and AMD SVM
+ */
+#define EVENT_TYPE_EXTINT 0 // External interrupt
+#define EVENT_TYPE_RESERVED 1
+#define EVENT_TYPE_NMI 2 // NMI
+#define EVENT_TYPE_HWEXC 3 // Hardware originated traps, exceptions
+#define EVENT_TYPE_SWINT 4 // INT n
+#define EVENT_TYPE_PRIV_SWEXC 5 // INT1
+#define EVENT_TYPE_SWEXC 6 // INTO, INT3
+#define EVENT_TYPE_OTHER 7 // FRED SYSCALL/SYSENTER, VT-x MTF
+
/* Interrupts/Exceptions */
#define X86_TRAP_DE 0 /* Divide-by-zero */