1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef __UM_SEGMENT_H
 3#define __UM_SEGMENT_H
 4
 5extern int host_gdt_entry_tls_min;
 6
 7#define GDT_ENTRY_TLS_ENTRIES 3
 8#define GDT_ENTRY_TLS_MIN host_gdt_entry_tls_min
 9#define GDT_ENTRY_TLS_MAX (GDT_ENTRY_TLS_MIN + GDT_ENTRY_TLS_ENTRIES - 1)
 
 
 
 
 
 
 
 
10
11#endif

 
 1#ifndef __UM_SEGMENT_H
 2#define __UM_SEGMENT_H
 3
 4extern int host_gdt_entry_tls_min;
 5
 6#define GDT_ENTRY_TLS_ENTRIES 3
 7#define GDT_ENTRY_TLS_MIN host_gdt_entry_tls_min
 8#define GDT_ENTRY_TLS_MAX (GDT_ENTRY_TLS_MIN + GDT_ENTRY_TLS_ENTRIES - 1)
 9
10typedef struct {
11	unsigned long seg;
12} mm_segment_t;
13
14#define MAKE_MM_SEG(s)	((mm_segment_t) { (s) })
15#define KERNEL_DS	MAKE_MM_SEG(~0UL)
16#define USER_DS		MAKE_MM_SEG(TASK_SIZE)
17
18#endif