Basic VM and other minor improvements.

Not complete, probably not fully debugged or optimized.
This commit is contained in:
Ben Gras
2008-11-19 12:26:10 +00:00
parent c888305e21
commit c078ec0331
273 changed files with 10814 additions and 4305 deletions

View File

@@ -68,7 +68,8 @@ PUBLIC char *t_stack[TOT_STACK_SPACE / sizeof(char *)];
#define NUL_M 0
#define SRV_M (~0)
#define SYS_M (~0)
#define USR_M (s(PM_PROC_NR) | s(FS_PROC_NR) | s(RS_PROC_NR) | s(SYSTEM))
#define USR_M (s(PM_PROC_NR) | s(FS_PROC_NR) | s(RS_PROC_NR) | s(SYSTEM) | \
s(VM_PROC_NR))
#define DRV_M (USR_M | s(SYSTEM) | s(CLOCK) | s(DS_PROC_NR) | s(LOG_PROC_NR) | s(TTY_PROC_NR))
/* Define kernel calls that processes are allowed to make. This is not looking
@@ -90,10 +91,11 @@ PRIVATE int
pm_c[] = { SYS_ALL_CALLS },
rs_c[] = { SYS_ALL_CALLS },
ds_c[] = { SYS_ALL_CALLS },
vm_c[] = { SYS_ALL_CALLS },
drv_c[] = { DRV_C },
tty_c[] = { DRV_C, SYS_PHYSCOPY, SYS_ABORT, SYS_VM_MAP, SYS_IOPENABLE,
tty_c[] = { DRV_C, SYS_PHYSCOPY, SYS_ABORT, SYS_IOPENABLE,
SYS_READBIOS },
mem_c[] = { DRV_C, SYS_PHYSCOPY, SYS_PHYSVCOPY, SYS_VM_MAP, SYS_IOPENABLE };
mem_c[] = { DRV_C, SYS_PHYSCOPY, SYS_PHYSVCOPY, SYS_IOPENABLE };
/* The system image table lists all programs that are part of the boot image.
* The order of the entries here MUST agree with the order of the programs
@@ -122,6 +124,7 @@ PUBLIC struct boot_image image[] = {
{MEM_PROC_NR, 0,SRV_F, 4, 2, 0, SRV_T, SYS_M,c(mem_c),"memory"},
{LOG_PROC_NR, 0,SRV_F, 4, 2, 0, SRV_T, SYS_M,c(drv_c),"log" },
{MFS_PROC_NR, 0,SRV_F, 32, 4, 0, SRV_T, SRV_M, c(fs_c),"mfs" },
{VM_PROC_NR, 0,SRV_F, 32, 3, 0, SRV_T, SRV_M, c(vm_c),"vm" },
{INIT_PROC_NR, 0,USR_F, 8, USER_Q, 0, USR_T, USR_M, no_c,"init" },
};