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authorgorcunov@gmail.com <gorcunov@gmail.com>2008-03-28 17:56:56 +0300
committerIngo Molnar <mingo@elte.hu>2008-04-17 17:41:33 +0200
commita5c15d419d4b68535222b51f9054dd08d5e67470 (patch)
treeab6bebec8b83ec7c688a6f2c23979d10a4da3aa1 /arch/x86/kernel/vm86_32.c
parent6b6891f9c545ccd45d6d8ddfd33ce27c22c271a7 (diff)
x86: replace most VM86 flags with flags from processor-flags.h
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/vm86_32.c')
-rw-r--r--arch/x86/kernel/vm86_32.c34
1 files changed, 17 insertions, 17 deletions
diff --git a/arch/x86/kernel/vm86_32.c b/arch/x86/kernel/vm86_32.c
index c866c00f4a8..38f566fa27d 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)