Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) #ifndef __UM_SEGMENT_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) #define __UM_SEGMENT_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) extern int host_gdt_entry_tls_min;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) #define GDT_ENTRY_TLS_ENTRIES 3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) #define GDT_ENTRY_TLS_MIN host_gdt_entry_tls_min
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) #define GDT_ENTRY_TLS_MAX (GDT_ENTRY_TLS_MIN + GDT_ENTRY_TLS_ENTRIES - 1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) typedef struct {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 	unsigned long seg;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) } mm_segment_t;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #define MAKE_MM_SEG(s)	((mm_segment_t) { (s) })
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #define KERNEL_DS	MAKE_MM_SEG(~0UL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #define USER_DS		MAKE_MM_SEG(TASK_SIZE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #endif