1 files changed, 0 insertions, 58 deletions
diff --git a/arch/um/include/sysdep-x86_64/stub.h b/arch/um/include/sysdep-x86_64/stub.h
deleted file mode 100644
index f599058d826..00000000000
--- a/arch/um/include/sysdep-x86_64/stub.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * Copyright (C) 2004 Jeff Dike (jdike@addtoit.com)
- * Licensed under the GPL
- */
-
-#ifndef __SYSDEP_STUB_H
-#define __SYSDEP_STUB_H
-
-#include <asm/ptrace.h>
-#include <asm/unistd.h>
-#include <sysdep/ptrace_user.h>
-
-extern void stub_segv_handler(int sig);
-extern void stub_clone_handler(void);
-
-#define STUB_SYSCALL_RET PT_INDEX(RAX)
-#define STUB_MMAP_NR __NR_mmap
-#define MMAP_OFFSET(o) (o)
-
-static inline long stub_syscall2(long syscall, long arg1, long arg2)
-{
-	long ret;
-
-	__asm__("movq %0, %%rsi; " : : "g" (arg2) : "%rsi");
-	__asm__("movq %0, %%rdi; " : : "g" (arg1) : "%rdi");
-	__asm__("movq %0, %%rax; " : : "g" (syscall) : "%rax");
-	__asm__("syscall;" : : : "%rax", "%r11", "%rcx");
-	__asm__ __volatile__("movq %%rax, %0; " : "=g" (ret) :);
-	return(ret);
-}
-
-static inline long stub_syscall3(long syscall, long arg1, long arg2, long arg3)
-{
-	__asm__("movq %0, %%rdx; " : : "g" (arg3) : "%rdx");
-	return(stub_syscall2(syscall, arg1, arg2));
-}
-
-static inline long stub_syscall4(long syscall, long arg1, long arg2, long arg3,
-				 long arg4)
-{
-	__asm__("movq %0, %%r10; " : : "g" (arg4) : "%r10");
-	return(stub_syscall3(syscall, arg1, arg2, arg3));
-}
-
-static inline long stub_syscall6(long syscall, long arg1, long arg2, long arg3,
-				 long arg4, long arg5, long arg6)
-{
-	__asm__("movq %0, %%r9; " : : "g" (arg6) : "%r9");
-	__asm__("movq %0, %%r8; " : : "g" (arg5) : "%r8");
-	return(stub_syscall4(syscall, arg1, arg2, arg3, arg4));
-}
-
-static inline void trap_myself(void)
-{
-	__asm("int3");
-}
-
-#endif