x86, um: ... and asm-x86 move

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>

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..0406bbd898a9
--- /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 */