---

yaml --- r: 332957 b: refs/heads/master c: 8813f67 h: refs/heads/master i: 332955: 0fabdb6 v: v3
git-mirror · Oct 9, 2012 · 1d5976c · 1d5976c
1 parent d234019
commit 1d5976c
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Showing 4 changed files with 55 additions and 79 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4301785c7c7ca712797f2f25bcd531b1d226ccb3
+refs/heads/master: 8813f67439524ab54978b011c51665e1854a64b5
diff --git a/trunk/arch/x86/um/asm/ptrace.h b/trunk/arch/x86/um/asm/ptrace.h
@@ -1,11 +1,13 @@
 #ifndef __UM_X86_PTRACE_H
 #define __UM_X86_PTRACE_H
 
-#ifdef CONFIG_X86_32
-# include "ptrace_32.h"
-#else
-# include "ptrace_64.h"
+#include <linux/compiler.h>
+#ifndef CONFIG_X86_32
+#define __FRAME_OFFSETS /* Needed to get the R* macros */
 #endif
+#include <asm/ptrace-generic.h>
+
+#define user_mode(r) UPT_IS_USER(&(r)->regs)
 
 #define PT_REGS_AX(r) UPT_AX(&(r)->regs)
 #define PT_REGS_BX(r) UPT_BX(&(r)->regs)
@@ -36,4 +38,52 @@ static inline long regs_return_value(struct pt_regs *regs)
 {
 	return PT_REGS_AX(regs);
 }
+
+/*
+ * Forward declaration to avoid including sysdep/tls.h, which causes a
+ * circular include, and compilation failures.
+ */
+struct user_desc;
+
+#ifdef CONFIG_X86_32
+
+#define HOST_AUDIT_ARCH AUDIT_ARCH_I386
+
+extern int ptrace_get_thread_area(struct task_struct *child, int idx,
+                                  struct user_desc __user *user_desc);
+
+extern int ptrace_set_thread_area(struct task_struct *child, int idx,
+                                  struct user_desc __user *user_desc);
+
+#else
+
+#define HOST_AUDIT_ARCH AUDIT_ARCH_X86_64
+
+#define PT_REGS_R8(r) UPT_R8(&(r)->regs)
+#define PT_REGS_R9(r) UPT_R9(&(r)->regs)
+#define PT_REGS_R10(r) UPT_R10(&(r)->regs)
+#define PT_REGS_R11(r) UPT_R11(&(r)->regs)
+#define PT_REGS_R12(r) UPT_R12(&(r)->regs)
+#define PT_REGS_R13(r) UPT_R13(&(r)->regs)
+#define PT_REGS_R14(r) UPT_R14(&(r)->regs)
+#define PT_REGS_R15(r) UPT_R15(&(r)->regs)
+
+#include <asm/errno.h>
+
+static inline int ptrace_get_thread_area(struct task_struct *child, int idx,
+                                         struct user_desc __user *user_desc)
+{
+        return -ENOSYS;
+}
+
+static inline int ptrace_set_thread_area(struct task_struct *child, int idx,
+                                         struct user_desc __user *user_desc)
+{
+        return -ENOSYS;
+}
+
+extern long arch_prctl(struct task_struct *task, int code,
+		       unsigned long __user *addr);
+
+#endif
 #endif /* __UM_X86_PTRACE_H */
diff --git a/trunk/arch/x86/um/asm/ptrace_32.h b/trunk/arch/x86/um/asm/ptrace_32.h
diff --git a/trunk/arch/x86/um/asm/ptrace_64.h b/trunk/arch/x86/um/asm/ptrace_64.h