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-rw-r--r--arch/x86/kernel/traps_32.c8
-rw-r--r--arch/x86/kernel/vm86_32.c2
-rw-r--r--arch/x86/mm/fault.c2
-rw-r--r--include/asm-x86/ptrace.h4
-rw-r--r--include/asm-x86/vm86.h4
5 files changed, 10 insertions, 10 deletions
diff --git a/arch/x86/kernel/traps_32.c b/arch/x86/kernel/traps_32.c
index 3284502a1bf8..bb9107c56ff5 100644
--- a/arch/x86/kernel/traps_32.c
+++ b/arch/x86/kernel/traps_32.c
@@ -498,7 +498,7 @@ do_trap(int trapnr, int signr, char *str, int vm86, struct pt_regs *regs,
498{ 498{
499 struct task_struct *tsk = current; 499 struct task_struct *tsk = current;
500 500
501 if (regs->flags & VM_MASK) { 501 if (regs->flags & X86_VM_MASK) {
502 if (vm86) 502 if (vm86)
503 goto vm86_trap; 503 goto vm86_trap;
504 goto trap_signal; 504 goto trap_signal;
@@ -643,7 +643,7 @@ void __kprobes do_general_protection(struct pt_regs *regs, long error_code)
643 } 643 }
644 put_cpu(); 644 put_cpu();
645 645
646 if (regs->flags & VM_MASK) 646 if (regs->flags & X86_VM_MASK)
647 goto gp_in_vm86; 647 goto gp_in_vm86;
648 648
649 if (!user_mode(regs)) 649 if (!user_mode(regs))
@@ -922,7 +922,7 @@ void __kprobes do_debug(struct pt_regs *regs, long error_code)
922 goto clear_dr7; 922 goto clear_dr7;
923 } 923 }
924 924
925 if (regs->flags & VM_MASK) 925 if (regs->flags & X86_VM_MASK)
926 goto debug_vm86; 926 goto debug_vm86;
927 927
928 /* Save debug status register where ptrace can see it */ 928 /* Save debug status register where ptrace can see it */
@@ -1094,7 +1094,7 @@ void do_simd_coprocessor_error(struct pt_regs *regs, long error_code)
1094 * Handle strange cache flush from user space exception 1094 * Handle strange cache flush from user space exception
1095 * in all other cases. This is undocumented behaviour. 1095 * in all other cases. This is undocumented behaviour.
1096 */ 1096 */
1097 if (regs->flags & VM_MASK) { 1097 if (regs->flags & X86_VM_MASK) {
1098 handle_vm86_fault((struct kernel_vm86_regs *)regs, error_code); 1098 handle_vm86_fault((struct kernel_vm86_regs *)regs, error_code);
1099 return; 1099 return;
1100 } 1100 }
diff --git a/arch/x86/kernel/vm86_32.c b/arch/x86/kernel/vm86_32.c
index 51040698c222..c866c00f4a85 100644
--- a/arch/x86/kernel/vm86_32.c
+++ b/arch/x86/kernel/vm86_32.c
@@ -299,7 +299,7 @@ static void do_sys_vm86(struct kernel_vm86_struct *info, struct task_struct *tsk
299 VEFLAGS = info->regs.pt.flags; 299 VEFLAGS = info->regs.pt.flags;
300 info->regs.pt.flags &= SAFE_MASK; 300 info->regs.pt.flags &= SAFE_MASK;
301 info->regs.pt.flags |= info->regs32->flags & ~SAFE_MASK; 301 info->regs.pt.flags |= info->regs32->flags & ~SAFE_MASK;
302 info->regs.pt.flags |= VM_MASK; 302 info->regs.pt.flags |= X86_VM_MASK;
303 303
304 switch (info->cpu_type) { 304 switch (info->cpu_type) {
305 case CPU_286: 305 case CPU_286:
diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index 81fcbeec3892..fd7e1798c75a 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -639,7 +639,7 @@ void __kprobes do_page_fault(struct pt_regs *regs, unsigned long error_code)
639#ifdef CONFIG_X86_32 639#ifdef CONFIG_X86_32
640 /* It's safe to allow irq's after cr2 has been saved and the vmalloc 640 /* It's safe to allow irq's after cr2 has been saved and the vmalloc
641 fault has been handled. */ 641 fault has been handled. */
642 if (regs->flags & (X86_EFLAGS_IF|VM_MASK)) 642 if (regs->flags & (X86_EFLAGS_IF | X86_VM_MASK))
643 local_irq_enable(); 643 local_irq_enable();
644 644
645 /* 645 /*
diff --git a/include/asm-x86/ptrace.h b/include/asm-x86/ptrace.h
index e779f2b26b32..24ec061566c5 100644
--- a/include/asm-x86/ptrace.h
+++ b/include/asm-x86/ptrace.h
@@ -170,7 +170,7 @@ static inline int user_mode(struct pt_regs *regs)
170static inline int user_mode_vm(struct pt_regs *regs) 170static inline int user_mode_vm(struct pt_regs *regs)
171{ 171{
172#ifdef CONFIG_X86_32 172#ifdef CONFIG_X86_32
173 return ((regs->cs & SEGMENT_RPL_MASK) | (regs->flags & VM_MASK)) >= 173 return ((regs->cs & SEGMENT_RPL_MASK) | (regs->flags & X86_VM_MASK)) >=
174 USER_RPL; 174 USER_RPL;
175#else 175#else
176 return user_mode(regs); 176 return user_mode(regs);
@@ -180,7 +180,7 @@ static inline int user_mode_vm(struct pt_regs *regs)
180static inline int v8086_mode(struct pt_regs *regs) 180static inline int v8086_mode(struct pt_regs *regs)
181{ 181{
182#ifdef CONFIG_X86_32 182#ifdef CONFIG_X86_32
183 return (regs->flags & VM_MASK); 183 return (regs->flags & X86_VM_MASK);
184#else 184#else
185 return 0; /* No V86 mode support in long mode */ 185 return 0; /* No V86 mode support in long mode */
186#endif 186#endif
diff --git a/include/asm-x86/vm86.h b/include/asm-x86/vm86.h
index a2be241ed036..f5f3dc479c34 100644
--- a/include/asm-x86/vm86.h
+++ b/include/asm-x86/vm86.h
@@ -17,9 +17,9 @@
17#define IOPL_MASK 0x00003000 17#define IOPL_MASK 0x00003000
18#define NT_MASK 0x00004000 18#define NT_MASK 0x00004000
19#ifdef CONFIG_VM86 19#ifdef CONFIG_VM86
20#define VM_MASK 0x00020000 20#define X86_VM_MASK X86_EFLAGS_VM
21#else 21#else
22#define VM_MASK 0 /* ignored */ 22#define X86_VM_MASK 0 /* No VM86 support */
23#endif 23#endif
24#define AC_MASK 0x00040000 24#define AC_MASK 0x00040000
25#define VIF_MASK 0x00080000 /* virtual interrupt flag */ 25#define VIF_MASK 0x00080000 /* virtual interrupt flag */