efb21cc238
* turn asm/ldt.h into ldt.h; update the (very few) users * take host_ldt.h into sysdep, kill symlink mess * includes of asm/arch/ldt.h turn into asm/ldt.h now Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
37 lines
718 B
C
37 lines
718 B
C
/*
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* Copyright (C) 2004 Fujitsu Siemens Computers GmbH
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* Licensed under the GPL
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*
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* Author: Bodo Stroesser <bstroesser@fujitsu-siemens.com>
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*/
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#ifndef __ASM_LDT_H
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#define __ASM_LDT_H
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#include <linux/mutex.h>
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#include <sysdep/host_ldt.h>
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extern void ldt_host_info(void);
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#define LDT_PAGES_MAX \
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((LDT_ENTRIES * LDT_ENTRY_SIZE)/PAGE_SIZE)
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#define LDT_ENTRIES_PER_PAGE \
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(PAGE_SIZE/LDT_ENTRY_SIZE)
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#define LDT_DIRECT_ENTRIES \
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((LDT_PAGES_MAX*sizeof(void *))/LDT_ENTRY_SIZE)
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struct ldt_entry {
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__u32 a;
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__u32 b;
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};
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typedef struct uml_ldt {
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int entry_count;
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struct mutex lock;
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union {
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struct ldt_entry * pages[LDT_PAGES_MAX];
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struct ldt_entry entries[LDT_DIRECT_ENTRIES];
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} u;
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} uml_ldt_t;
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#endif
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