1 files changed, 21 insertions, 0 deletions

diff --git a/arch/x86/include/asm/trampoline.h b/arch/x86/include/asm/trampoline.h
new file mode 100644
index 000000000000..fa0d79facdbc
--- /dev/null
+++ b/arch/x86/include/asm/trampoline.h
@@ -0,0 +1,21 @@
+#ifndef _ASM_X86_TRAMPOLINE_H
+#define _ASM_X86_TRAMPOLINE_H
+
+#ifndef __ASSEMBLY__
+
+/*
+ * Trampoline 80x86 program as an array.
+ */
+extern const unsigned char trampoline_data [];
+extern const unsigned char trampoline_end  [];
+extern unsigned char *trampoline_base;
+
+extern unsigned long init_rsp;
+extern unsigned long initial_code;
+
+#define TRAMPOLINE_BASE 0x6000
+extern unsigned long setup_trampoline(void);
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* _ASM_X86_TRAMPOLINE_H */