51 lines
2.1 KiB
C
51 lines
2.1 KiB
C
|
|
||
|
|
#ifndef _MINIX_PARAM_H
|
||
|
|
#define _MINIX_PARAM_H 1
|
||
|
|
|
||
|
|
#include <minix/com.h>
|
||
|
|
#include <minix/const.h>
|
||
|
|
|
||
|
|
/* Number of processes contained in the system image. */
|
||
|
|
#define NR_BOOT_PROCS (NR_TASKS + LAST_SPECIAL_PROC_NR + 1)
|
||
|
|
|
||
|
|
#ifdef _MINIX_SYSTEM
|
||
|
|
/* This is used to obtain system information through SYS_GETINFO. */
|
||
|
|
#define MAXMEMMAP 40
|
||
|
|
typedef struct kinfo {
|
||
|
|
/* Straight multiboot-provided info */
|
||
|
|
multiboot_info_t mbi;
|
||
|
|
multiboot_module_t module_list[MULTIBOOT_MAX_MODS];
|
||
|
|
multiboot_memory_map_t memmap[MAXMEMMAP]; /* free mem list */
|
||
|
|
phys_bytes mem_high_phys;
|
||
|
|
int mmap_size;
|
||
|
|
|
||
|
|
/* Multiboot-derived */
|
||
|
|
int mods_with_kernel; /* no. of mods incl kernel */
|
||
|
|
int kern_mod; /* which one is kernel */
|
||
|
|
|
||
|
|
/* Minix stuff, started at bootstrap phase */
|
||
|
|
int freepde_start; /* lowest pde unused kernel pde */
|
||
|
|
char param_buf[MULTIBOOT_PARAM_BUF_SIZE];
|
||
|
|
|
||
|
|
/* Minix stuff */
|
||
|
|
struct kmessages *kmessages;
|
||
|
|
int do_serial_debug; /* system serial output */
|
||
|
|
int serial_debug_baud; /* serial baud rate */
|
||
|
|
int minix_panicing; /* are we panicing? */
|
||
|
|
vir_bytes user_sp; /* where does kernel want stack set */
|
||
|
|
vir_bytes user_end; /* upper proc limit */
|
||
|
|
vir_bytes vir_kern_start; /* kernel addrspace starts */
|
||
|
|
vir_bytes bootstrap_start, bootstrap_len;
|
||
|
|
struct boot_image boot_procs[NR_BOOT_PROCS];
|
||
|
|
int nr_procs; /* number of user processes */
|
||
|
|
int nr_tasks; /* number of kernel tasks */
|
||
|
|
char release[6]; /* kernel release number */
|
||
|
|
char version[6]; /* kernel version number */
|
||
|
|
int vm_allocated_bytes; /* allocated by kernel to load vm */
|
||
|
|
int kernel_allocated_bytes; /* used by kernel */
|
||
|
|
int kernel_allocated_bytes_dynamic; /* used by kernel (runtime) */
|
||
|
|
} kinfo_t;
|
||
|
|
#endif /* _MINIX_SYSTEM */
|
||
|
|
|
||
|
|
#endif
|