--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/arch/x86/include/asm/math_emu.h	Sun Jan 11 20:20:11 2009 +0100
@@ -0,0 +1,31 @@
+#ifndef _ASM_X86_MATH_EMU_H
+#define _ASM_X86_MATH_EMU_H
+
+/* This structure matches the layout of the data saved to the stack
+   following a device-not-present interrupt, part of it saved
+   automatically by the 80386/80486.
+   */
+struct info {
+	long ___orig_eip;
+	long ___ebx;
+	long ___ecx;
+	long ___edx;
+	long ___esi;
+	long ___edi;
+	long ___ebp;
+	long ___eax;
+	long ___ds;
+	long ___es;
+	long ___fs;
+	long ___orig_eax;
+	long ___eip;
+	long ___cs;
+	long ___eflags;
+	long ___esp;
+	long ___ss;
+	long ___vm86_es; /* This and the following only in vm86 mode */
+	long ___vm86_ds;
+	long ___vm86_fs;
+	long ___vm86_gs;
+};
+#endif /* _ASM_X86_MATH_EMU_H */