6 files changed, 28 insertions, 69 deletions
diff --git a/arch/x86/um/ptrace_64.c b/arch/x86/um/ptrace_64.c
index 6e6343e73296..3b52bf0b418a 100644
--- a/arch/x86/um/ptrace_64.c
+++ b/arch/x86/um/ptrace_64.c
@@ -46,7 +46,7 @@ static const int reg_offsets[] =
 	[FS >> 3] = HOST_FS,
 	[GS >> 3] = HOST_GS,
 	[EFLAGS >> 3] = HOST_EFLAGS,
-	[ORIG_RAX >> 3] = HOST_ORIG_RAX,
+	[ORIG_RAX >> 3] = HOST_ORIG_AX,
 };
 
 int putreg(struct task_struct *child, int regno, unsigned long value)
diff --git a/arch/x86/um/shared/sysdep/ptrace_64.h b/arch/x86/um/shared/sysdep/ptrace_64.h
index 430dedc2505e..031edc53ac57 100644
--- a/arch/x86/um/shared/sysdep/ptrace_64.h
+++ b/arch/x86/um/shared/sysdep/ptrace_64.h
@@ -65,7 +65,7 @@
 #define REGS_FS(r) ((r)[HOST_FS])
 #define REGS_GS(r) ((r)[HOST_GS])
 
-#define REGS_ORIG_RAX(r) ((r)[HOST_ORIG_RAX])
+#define REGS_ORIG_RAX(r) ((r)[HOST_ORIG_AX])
 
 #define REGS_SET_SYSCALL_RETURN(r, res) REGS_RAX(r) = (res)
 
diff --git a/arch/x86/um/shared/sysdep/ptrace_user.h b/arch/x86/um/shared/sysdep/ptrace_user.h
index a92f883264ed..16cd6b5e71f7 100644
--- a/arch/x86/um/shared/sysdep/ptrace_user.h
+++ b/arch/x86/um/shared/sysdep/ptrace_user.h
@@ -1,5 +1,27 @@
+#include <generated/user_constants.h>
+
+#define PT_OFFSET(r) ((r) * sizeof(long))
+
+#define PT_SYSCALL_NR(regs) ((regs)[HOST_ORIG_AX])
+#define PT_SYSCALL_NR_OFFSET PT_OFFSET(HOST_ORIG_AX)
+
+#define PT_SYSCALL_RET_OFFSET PT_OFFSET(HOST_AX)
+
+#define REGS_IP_INDEX HOST_IP
+#define REGS_SP_INDEX HOST_SP
+
 #ifdef __i386__
-#include "ptrace_user_32.h"
+#define FP_SIZE ((HOST_FPX_SIZE > HOST_FP_SIZE) ? HOST_FPX_SIZE : HOST_FP_SIZE)
 #else
-#include "ptrace_user_64.h"
+#define FP_SIZE HOST_FP_SIZE
+
+/*
+ * x86_64 FC3 doesn't define this in /usr/include/linux/ptrace.h even though
+ * it's defined in the kernel's include/linux/ptrace.h. Additionally, use the
+ * 2.4 name and value for 2.4 host compatibility.
+ */
+#ifndef PTRACE_OLDSETOPTIONS
+#define PTRACE_OLDSETOPTIONS 21
+#endif
+
 #endif
diff --git a/arch/x86/um/shared/sysdep/ptrace_user_32.h b/arch/x86/um/shared/sysdep/ptrace_user_32.h
deleted file mode 100644
index 9d88a79a138b..000000000000
--- a/arch/x86/um/shared/sysdep/ptrace_user_32.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/* 
- * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
- * Licensed under the GPL
- */
-
-#ifndef __SYSDEP_I386_PTRACE_USER_H__
-#define __SYSDEP_I386_PTRACE_USER_H__
-
-#include <sys/ptrace.h>
-#include <linux/ptrace.h>
-#include <asm/ptrace.h>
-#include <generated/user_constants.h>
-
-#define PT_OFFSET(r) ((r) * sizeof(long))
-
-#define PT_SYSCALL_NR(regs) ((regs)[ORIG_EAX])
-#define PT_SYSCALL_NR_OFFSET PT_OFFSET(ORIG_EAX)
-
-#define PT_SYSCALL_RET_OFFSET PT_OFFSET(EAX)
-
-#define REGS_IP_INDEX EIP
-#define REGS_SP_INDEX UESP
-
-#define FP_SIZE ((HOST_FPX_SIZE > HOST_FP_SIZE) ? HOST_FPX_SIZE : HOST_FP_SIZE)
-
-#endif
diff --git a/arch/x86/um/shared/sysdep/ptrace_user_64.h b/arch/x86/um/shared/sysdep/ptrace_user_64.h
deleted file mode 100644
index 2f1b6e33d590..000000000000
--- a/arch/x86/um/shared/sysdep/ptrace_user_64.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * Copyright 2003 PathScale, Inc.
- *
- * Licensed under the GPL
- */
-
-#ifndef __SYSDEP_X86_64_PTRACE_USER_H__
-#define __SYSDEP_X86_64_PTRACE_USER_H__
-
-#define __FRAME_OFFSETS
-#include <sys/ptrace.h>
-#include <linux/ptrace.h>
-#include <asm/ptrace.h>
-#undef __FRAME_OFFSETS
-#include <generated/user_constants.h>
-
-#define PT_INDEX(off) ((off) / sizeof(unsigned long))
-
-#define PT_SYSCALL_NR(regs) ((regs)[PT_INDEX(ORIG_RAX)])
-#define PT_SYSCALL_NR_OFFSET (ORIG_RAX)
-
-#define PT_SYSCALL_RET_OFFSET (RAX)
-
-/*
- * x86_64 FC3 doesn't define this in /usr/include/linux/ptrace.h even though
- * it's defined in the kernel's include/linux/ptrace.h. Additionally, use the
- * 2.4 name and value for 2.4 host compatibility.
- */
-#ifndef PTRACE_OLDSETOPTIONS
-#define PTRACE_OLDSETOPTIONS 21
-#endif
-
-#define REGS_IP_INDEX PT_INDEX(RIP)
-#define REGS_SP_INDEX PT_INDEX(RSP)
-
-#define FP_SIZE (HOST_FP_SIZE)
-
-#endif
diff --git a/arch/x86/um/user-offsets.c b/arch/x86/um/user-offsets.c
index 88d125516ee4..ca49be8ddd0c 100644
--- a/arch/x86/um/user-offsets.c
+++ b/arch/x86/um/user-offsets.c
@@ -36,6 +36,7 @@ void foo(void)
 	DEFINE(HOST_FS, FS);
 	DEFINE(HOST_ES, ES);
 	DEFINE(HOST_GS, GS);
+	DEFINE(HOST_ORIG_AX, ORIG_EAX);
 #else
 	DEFINE(HOST_FP_SIZE, sizeof(struct _fpstate) / sizeof(unsigned long));
 	DEFINE_LONGS(HOST_BX, RBX);
@@ -53,7 +54,7 @@ void foo(void)
 	DEFINE_LONGS(HOST_R13, R13);
 	DEFINE_LONGS(HOST_R14, R14);
 	DEFINE_LONGS(HOST_R15, R15);
-	DEFINE_LONGS(HOST_ORIG_RAX, ORIG_RAX);
+	DEFINE_LONGS(HOST_ORIG_AX, ORIG_RAX);
 	DEFINE_LONGS(HOST_CS, CS);
 	DEFINE_LONGS(HOST_SS, SS);
 	DEFINE_LONGS(HOST_EFLAGS, EFLAGS);