4 files changed, 22 insertions, 28 deletions

diff --git a/arch/x86/kernel/kprobes.c b/arch/x86/kernel/kprobes.c
index cc8ae90103ff..b8c6743a13da 100644
--- a/arch/x86/kernel/kprobes.c
+++ b/arch/x86/kernel/kprobes.c
@@ -489,7 +489,7 @@ static int __kprobes reenter_kprobe(struct kprobe *p, struct pt_regs *regs,
                 break;
         case KPROBE_HIT_SS:
                 if (p == kprobe_running()) {
-                        regs->flags &= ~TF_MASK;
+                        regs->flags &= ~X86_EFLAGS_TF;
                         regs->flags |= kcb->kprobe_saved_flags;
                         return 0;
                 } else {
diff --git a/arch/x86/kernel/signal_32.c b/arch/x86/kernel/signal_32.c
index aa1b6a0a22e4..f1b117930837 100644
--- a/arch/x86/kernel/signal_32.c
+++ b/arch/x86/kernel/signal_32.c
@@ -419,7 +419,7 @@ setup_frame(int sig, struct k_sigaction *ka, sigset_t *set,
          * The tracer may want to single-step inside the
          * handler too.
          */
-        regs->flags &= ~(TF_MASK | X86_EFLAGS_DF);
+        regs->flags &= ~(X86_EFLAGS_TF | X86_EFLAGS_DF);
         if (test_thread_flag(TIF_SINGLESTEP))
                 ptrace_notify(SIGTRAP);
 
@@ -507,7 +507,7 @@ static int setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
          * The tracer may want to single-step inside the
          * handler too.
          */
-        regs->flags &= ~(TF_MASK | X86_EFLAGS_DF);
+        regs->flags &= ~(X86_EFLAGS_TF | X86_EFLAGS_DF);
         if (test_thread_flag(TIF_SINGLESTEP))
                 ptrace_notify(SIGTRAP);
 
diff --git a/arch/x86/kernel/vm86_32.c b/arch/x86/kernel/vm86_32.c
index c866c00f4a85..38f566fa27d2 100644
--- a/arch/x86/kernel/vm86_32.c
+++ b/arch/x86/kernel/vm86_32.c
@@ -139,7 +139,7 @@ struct pt_regs *save_v86_state(struct kernel_vm86_regs *regs)
                 printk("no vm86_info: BAD\n");
                 do_exit(SIGSEGV);
         }
-        set_flags(regs->pt.flags, VEFLAGS, VIF_MASK | current->thread.v86mask);
+        set_flags(regs->pt.flags, VEFLAGS, X86_EFLAGS_VIF | current->thread.v86mask);
         tmp = copy_vm86_regs_to_user(&current->thread.vm86_info->regs, regs);
         tmp += put_user(current->thread.screen_bitmap, &current->thread.vm86_info->screen_bitmap);
         if (tmp) {
@@ -306,13 +306,13 @@ static void do_sys_vm86(struct kernel_vm86_struct *info, struct task_struct *tsk
                 tsk->thread.v86mask = 0;
                 break;
         case CPU_386:
-                tsk->thread.v86mask = NT_MASK | IOPL_MASK;
+                tsk->thread.v86mask = X86_EFLAGS_NT | X86_EFLAGS_IOPL;
                 break;
         case CPU_486:
-                tsk->thread.v86mask = AC_MASK | NT_MASK | IOPL_MASK;
+                tsk->thread.v86mask = X86_EFLAGS_AC | X86_EFLAGS_NT | X86_EFLAGS_IOPL;
                 break;
         default:
-                tsk->thread.v86mask = ID_MASK | AC_MASK | NT_MASK | IOPL_MASK;
+                tsk->thread.v86mask = X86_EFLAGS_ID | X86_EFLAGS_AC | X86_EFLAGS_NT | X86_EFLAGS_IOPL;
                 break;
         }
 
@@ -363,24 +363,24 @@ static inline void return_to_32bit(struct kernel_vm86_regs *regs16, int retval)
 
 static inline void set_IF(struct kernel_vm86_regs *regs)
 {
-        VEFLAGS |= VIF_MASK;
-        if (VEFLAGS & VIP_MASK)
+        VEFLAGS |= X86_EFLAGS_VIF;
+        if (VEFLAGS & X86_EFLAGS_VIP)
                 return_to_32bit(regs, VM86_STI);
 }
 
 static inline void clear_IF(struct kernel_vm86_regs *regs)
 {
-        VEFLAGS &= ~VIF_MASK;
+        VEFLAGS &= ~X86_EFLAGS_VIF;
 }
 
 static inline void clear_TF(struct kernel_vm86_regs *regs)
 {
-        regs->pt.flags &= ~TF_MASK;
+        regs->pt.flags &= ~X86_EFLAGS_TF;
 }
 
 static inline void clear_AC(struct kernel_vm86_regs *regs)
 {
-        regs->pt.flags &= ~AC_MASK;
+        regs->pt.flags &= ~X86_EFLAGS_AC;
 }
 
 /*
@@ -399,7 +399,7 @@ static inline void set_vflags_long(unsigned long flags, struct kernel_vm86_regs
 {
         set_flags(VEFLAGS, flags, current->thread.v86mask);
         set_flags(regs->pt.flags, flags, SAFE_MASK);
-        if (flags & IF_MASK)
+        if (flags & X86_EFLAGS_IF)
                 set_IF(regs);
         else
                 clear_IF(regs);
@@ -409,7 +409,7 @@ static inline void set_vflags_short(unsigned short flags, struct kernel_vm86_reg
 {
         set_flags(VFLAGS, flags, current->thread.v86mask);
         set_flags(regs->pt.flags, flags, SAFE_MASK);
-        if (flags & IF_MASK)
+        if (flags & X86_EFLAGS_IF)
                 set_IF(regs);
         else
                 clear_IF(regs);
@@ -419,9 +419,9 @@ static inline unsigned long get_vflags(struct kernel_vm86_regs *regs)
 {
         unsigned long flags = regs->pt.flags & RETURN_MASK;
 
-        if (VEFLAGS & VIF_MASK)
-                flags |= IF_MASK;
-        flags |= IOPL_MASK;
+        if (VEFLAGS & X86_EFLAGS_VIF)
+                flags |= X86_EFLAGS_IF;
+        flags |= X86_EFLAGS_IOPL;
         return flags | (VEFLAGS & current->thread.v86mask);
 }
 
@@ -573,11 +573,11 @@ void handle_vm86_fault(struct kernel_vm86_regs *regs, long error_code)
 
 #define CHECK_IF_IN_TRAP \
         if (VMPI.vm86dbg_active && VMPI.vm86dbg_TFpendig) \
-                newflags |= TF_MASK
+                newflags |= X86_EFLAGS_TF
 #define VM86_FAULT_RETURN do { \
-        if (VMPI.force_return_for_pic  && (VEFLAGS & (IF_MASK | VIF_MASK))) \
+        if (VMPI.force_return_for_pic  && (VEFLAGS & (X86_EFLAGS_IF | X86_EFLAGS_VIF))) \
                 return_to_32bit(regs, VM86_PICRETURN); \
-        if (orig_flags & TF_MASK) \
+        if (orig_flags & X86_EFLAGS_TF) \
                 handle_vm86_trap(regs, 0, 1); \
         return; } while (0)
 
diff --git a/include/asm-x86/vm86.h b/include/asm-x86/vm86.h
index f5f3dc479c34..074b357146df 100644
--- a/include/asm-x86/vm86.h
+++ b/include/asm-x86/vm86.h
@@ -12,19 +12,13 @@
  * Linus
  */
 
-#define TF_MASK         0x00000100
-#define IF_MASK         0x00000200
-#define IOPL_MASK       0x00003000
-#define NT_MASK         0x00004000
+#include <asm/processor-flags.h>
+
 #ifdef CONFIG_VM86
 #define X86_VM_MASK     X86_EFLAGS_VM
 #else
 #define X86_VM_MASK     0 /* No VM86 support */
 #endif
-#define AC_MASK         0x00040000
-#define VIF_MASK        0x00080000      /* virtual interrupt flag */
-#define VIP_MASK        0x00100000      /* virtual interrupt pending */
-#define ID_MASK         0x00200000
 
 #define BIOSSEG         0x0f000