xref: /haiku/headers/private/kernel/arch/x86/arch_vm.h (revision 79f73dbc56ac58d027f33ad260c1eefbc1730935)
1c44645aaSAxel Dörfler /*
2c44645aaSAxel Dörfler  * Copyright 2004, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
3c44645aaSAxel Dörfler  * Distributed under the terms of the MIT License.
4c44645aaSAxel Dörfler  */
5c44645aaSAxel Dörfler #ifndef ARCH_x86_VM_H
6c44645aaSAxel Dörfler #define ARCH_x86_VM_H
7c44645aaSAxel Dörfler 
8c44645aaSAxel Dörfler /* This many pages will be read/written on I/O if possible */
9c44645aaSAxel Dörfler 
10c44645aaSAxel Dörfler #define NUM_IO_PAGES	4
11c44645aaSAxel Dörfler 	/* 16 kB */
12c44645aaSAxel Dörfler 
13*79f73dbcSAxel Dörfler #define PAGE_SHIFT 12
14*79f73dbcSAxel Dörfler 
15c44645aaSAxel Dörfler #endif	/* ARCH_x86_VM_H */
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