[PATCH] x86: vm86 - hide X86_VM_MASK from userland programs

From: Cyrill Gorcunov
Date: Thu Apr 24 2008 - 04:37:12 EST


X86_VM_MASK is a kernel specific flag so lets hide it from
userland programs

Signed-off-by: Cyrill Gorcunov <gorcunov@xxxxxxxxx>
---

Index: linux-2.6.git/include/asm-x86/vm86.h
===================================================================
--- linux-2.6.git.orig/include/asm-x86/vm86.h 2008-04-23 22:38:58.000000000 +0400
+++ linux-2.6.git/include/asm-x86/vm86.h 2008-04-24 12:31:53.000000000 +0400
@@ -14,12 +14,16 @@

#include <asm/processor-flags.h>

+#ifdef __KERNEL__
+
#ifdef CONFIG_VM86
#define X86_VM_MASK X86_EFLAGS_VM
#else
#define X86_VM_MASK 0 /* No VM86 support */
#endif

+#endif /* __KERNEL__ */
+
#define BIOSSEG 0x0f000

#define CPU_086 0
--
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