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Diffstat (limited to 'arch/x86/include/asm/ptrace.h')
-rw-r--r--arch/x86/include/asm/ptrace.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/x86/include/asm/ptrace.h b/arch/x86/include/asm/ptrace.h
index c0e3c45cf6ab..14131dd06b29 100644
--- a/arch/x86/include/asm/ptrace.h
+++ b/arch/x86/include/asm/ptrace.h
@@ -136,9 +136,9 @@ static inline int v8086_mode(struct pt_regs *regs)
#endif
}
-#ifdef CONFIG_X86_64
static inline bool user_64bit_mode(struct pt_regs *regs)
{
+#ifdef CONFIG_X86_64
#ifndef CONFIG_PARAVIRT
/*
* On non-paravirt systems, this is the only long mode CPL 3
@@ -149,8 +149,12 @@ static inline bool user_64bit_mode(struct pt_regs *regs)
/* Headers are too twisted for this to go in paravirt.h. */
return regs->cs == __USER_CS || regs->cs == pv_info.extra_user_64bit_cs;
#endif
+#else /* !CONFIG_X86_64 */
+ return false;
+#endif
}
+#ifdef CONFIG_X86_64
#define current_user_stack_pointer() current_pt_regs()->sp
#define compat_user_stack_pointer() current_pt_regs()->sp
#endif