diff options
Diffstat (limited to 'kernel/arch/x86/um/asm/vm-flags.h')
| -rw-r--r-- | kernel/arch/x86/um/asm/vm-flags.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/kernel/arch/x86/um/asm/vm-flags.h b/kernel/arch/x86/um/asm/vm-flags.h new file mode 100644 index 000000000..7c297e9e2 --- /dev/null +++ b/kernel/arch/x86/um/asm/vm-flags.h @@ -0,0 +1,25 @@ +/* + * Copyright (C) 2004 Jeff Dike (jdike@addtoit.com) + * Copyright 2003 PathScale, Inc. + * Licensed under the GPL + */ + +#ifndef __VM_FLAGS_X86_H +#define __VM_FLAGS_X86_H + +#ifdef CONFIG_X86_32 + +#define VM_DATA_DEFAULT_FLAGS \ + (VM_READ | VM_WRITE | \ + ((current->personality & READ_IMPLIES_EXEC) ? VM_EXEC : 0 ) | \ + VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) + +#else + +#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \ + VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) +#define VM_STACK_DEFAULT_FLAGS (VM_GROWSDOWN | VM_READ | VM_WRITE | \ + VM_EXEC | VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) + +#endif +#endif |