From: Cyrill Gorcunov <gorcunov@gmail.com>
To: Ingo Molnar <mingo@elte.hu>, "H. Peter Anvin" <hpa@zytor.com>,
David Woodhouse <dwmw2@infradead.org>
Cc: LKML <linux-kernel@vger.kernel.org>
Subject: [PATCH] x86: vm86 - hide X86_VM_MASK from userland programs
Date: Thu, 24 Apr 2008 12:35:58 +0400 [thread overview]
Message-ID: <20080424083558.GA7749@cvg> (raw)
X86_VM_MASK is a kernel specific flag so lets hide it from
userland programs
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
---
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
next reply other threads:[~2008-04-24 8:36 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-24 8:35 Cyrill Gorcunov [this message]
2008-04-24 8:39 ` [PATCH] x86: vm86 - hide X86_VM_MASK from userland programs David Woodhouse
2008-04-24 8:42 ` Cyrill Gorcunov
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