Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

[linux-drm-fsl-dcu.git] / include / asm-um / ptrace-x86_64.h

diff --git a/include/asm-um/ptrace-x86_64.h b/include/asm-um/ptrace-x86_64.h
index c894e68b1f969754e8dd7e2649e9ea395e961ad6..bf61d17de3f72d776a2f5ba3e6e1017c6884101d 100644 (file)
--- a/include/asm-um/ptrace-x86_64.h
+++ b/include/asm-um/ptrace-x86_64.h
@@ -11,21 +11,20 @@
 #include "asm/errno.h"
 #include "asm/host_ldt.h"
 
-#define signal_fault signal_fault_x86_64
 #define __FRAME_OFFSETS /* Needed to get the R* macros */
 #include "asm/ptrace-generic.h"
-#undef signal_fault
 
 #define HOST_AUDIT_ARCH AUDIT_ARCH_X86_64
 
-void signal_fault(struct pt_regs_subarch *regs, void *frame, char *where);
-
+/* Also defined in sysdep/ptrace.h, so may already be defined. */
+#ifndef FS_BASE
 #define FS_BASE (21 * sizeof(unsigned long))
 #define GS_BASE (22 * sizeof(unsigned long))
 #define DS (23 * sizeof(unsigned long))
 #define ES (24 * sizeof(unsigned long))
 #define FS (25 * sizeof(unsigned long))
 #define GS (26 * sizeof(unsigned long))
+#endif
 
 #define PT_REGS_RBX(r) UPT_RBX(&(r)->regs)
 #define PT_REGS_RCX(r) UPT_RCX(&(r)->regs)
@@ -82,9 +81,10 @@ static inline void arch_switch_to_tt(struct task_struct *from,
 {
 }
 
-static inline void arch_switch_to_skas(struct task_struct *from,
-                                       struct task_struct *to)
-{
-}
+extern void arch_switch_to_skas(struct task_struct *from,
+                               struct task_struct *to);
+
+extern long arch_prctl_skas(struct task_struct *task, int code,
+                           unsigned long __user *addr);
 
 #endif