lkml.org 
[lkml]   [2008]   [Apr]   [23]   [last100]   RSS Feed
Views: [more markup]  [less markup]  [headers]  [forward] 
 
Messages in this thread
/
DateWed, 23 Apr 2008 08:18:30 +0400
From"Cyrill Gorcunov" <>
SubjectRe: x86: cleanup - rename VM_MASK to X86_VM_MASK
On Wed, Apr 23, 2008 at 6:17 AM, David Woodhouse <dwmw2@infradead.org> wrote:
> On Fri, 2008-04-18 at 18:56 +0000, Linux Kernel Mailing List wrote:
>  > Gitweb:     http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=6b6891f9c545ccd45d6d8ddfd33ce27c22c271a7
>  > Commit:     6b6891f9c545ccd45d6d8ddfd33ce27c22c271a7
>  > Parent:     6093015db2bd9e70cf20cdd23be1a50733baafdd
>  > Author:     gorcunov@gmail.com <gorcunov@gmail.com>
>  > AuthorDate: Fri Mar 28 17:56:57 2008 +0300
>  > Committer:  Ingo Molnar <mingo@elte.hu>
>  > CommitDate: Thu Apr 17 17:41:33 2008 +0200
>  >
>  >     x86: cleanup - rename VM_MASK to X86_VM_MASK
>  >
>  >     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>
>
>
>  > --- a/include/asm-x86/vm86.h
>  > +++ b/include/asm-x86/vm86.h
>  > @@ -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 */
>
>  This is user-visible. Yet we're changing the name and also making it
>  depend on #ifdef CONFIG_VM86, which is not going to be set in userspace.
>  Perhaps it should be within #ifdef __KERNEL__?
>
>  --
>  dwmw2
>
>

Thanks David, will check it today evening (i'm in office now)
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2008-04-23 06:21    [from the cache]
©2003-2008