mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-30 06:56:46 +07:00
1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
33 lines
704 B
C
33 lines
704 B
C
/*
|
|
* ldt.h
|
|
*
|
|
* Definitions of structures used with the modify_ldt system call.
|
|
*/
|
|
#ifndef _LINUX_LDT_H
|
|
#define _LINUX_LDT_H
|
|
|
|
/* Maximum number of LDT entries supported. */
|
|
#define LDT_ENTRIES 8192
|
|
/* The size of each LDT entry. */
|
|
#define LDT_ENTRY_SIZE 8
|
|
|
|
#ifndef __ASSEMBLY__
|
|
struct user_desc {
|
|
unsigned int entry_number;
|
|
unsigned long base_addr;
|
|
unsigned int limit;
|
|
unsigned int seg_32bit:1;
|
|
unsigned int contents:2;
|
|
unsigned int read_exec_only:1;
|
|
unsigned int limit_in_pages:1;
|
|
unsigned int seg_not_present:1;
|
|
unsigned int useable:1;
|
|
};
|
|
|
|
#define MODIFY_LDT_CONTENTS_DATA 0
|
|
#define MODIFY_LDT_CONTENTS_STACK 1
|
|
#define MODIFY_LDT_CONTENTS_CODE 2
|
|
|
|
#endif /* !__ASSEMBLY__ */
|
|
#endif
|