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x86: cleanup - rename VM_MASK to X86_VM_MASK

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This patch renames VM_MASK to X86_VM_MASK (which
in turn defined as alias to X86_EFLAGS_VM) to better
distinguish from virtual memory flags. We can't just
use X86_EFLAGS_VM instead because it is also used
for conditional compilation

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
gorcunov@gmail.com 2008-03-28 17:56:57 +03:00 • committed by Ingo Molnar
commit 6b6891f9c5
5 changed files with 10 additions and 10 deletions
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4
include/asm-x86/ptrace.h
View file

@ -170,7 +170,7 @@ static inline int user_mode(struct pt_regs *regs)
static inline int user_mode_vm(struct pt_regs *regs)
{
#ifdef CONFIG_X86_32
return ((regs->cs & SEGMENT_RPL_MASK) | (regs->flags & VM_MASK)) >=
return ((regs->cs & SEGMENT_RPL_MASK) | (regs->flags & X86_VM_MASK)) >=
USER_RPL;
#else
return user_mode(regs);
@ -180,7 +180,7 @@ static inline int user_mode_vm(struct pt_regs *regs)
static inline int v8086_mode(struct pt_regs *regs)
{
#ifdef CONFIG_X86_32
return (regs->flags & VM_MASK);
return (regs->flags & X86_VM_MASK);
#else
return 0; /* No V86 mode support in long mode */
#endif

4
include/asm-x86/vm86.h
View file

@ -17,9 +17,9 @@
#define IOPL_MASK 0x00003000
#define NT_MASK 0x00004000
#ifdef CONFIG_VM86
#define VM_MASK 0x00020000
#define X86_VM_MASK X86_EFLAGS_VM
#else
#define VM_MASK 0 /* ignored */
#define X86_VM_MASK 0 /* No VM86 support */
#endif
#define AC_MASK 0x00040000
#define VIF_MASK 0x00080000 /* virtual interrupt flag */