diff options
Diffstat (limited to 'sys/include')
| -rw-r--r-- | sys/include/sys/loader.h | 3 | ||||
| -rw-r--r-- | sys/include/sys/proc.h | 8 |
2 files changed, 9 insertions, 2 deletions
diff --git a/sys/include/sys/loader.h b/sys/include/sys/loader.h index 74a325c..b1f06c1 100644 --- a/sys/include/sys/loader.h +++ b/sys/include/sys/loader.h @@ -32,6 +32,7 @@ #include <sys/types.h> #include <vm/pmap.h> +#include <vm/vm.h> /* DANGER!: DO NOT CHANGE THESE DEFINES */ #define AT_NULL 0 @@ -61,7 +62,7 @@ struct auxval { #if defined(_KERNEL) int loader_load(struct vas vas, const void *dataptr, struct auxval *auxv, - size_t load_base, char **ld_path); + size_t load_base, char **ld_path, struct vm_range *prog_range); #endif /* defined(_KERNEL) */ #endif /* !_SYS_LOADER_H_ */ diff --git a/sys/include/sys/proc.h b/sys/include/sys/proc.h index c6046d7..75a5c1b 100644 --- a/sys/include/sys/proc.h +++ b/sys/include/sys/proc.h @@ -39,6 +39,12 @@ #include <vm/vm.h> #define PROC_MAX_FDS 256 +#define PROC_MAX_ADDR_RANGE 4 + +enum { + ADDR_RANGE_EXEC = 0, /* Program address range */ + ADDR_RANGE_STACK /* Stack address range */ +}; /* * A task running on the CPU e.g., a process or @@ -50,7 +56,7 @@ struct proc { struct trapframe *tf; struct pcb pcb; struct vas addrsp; - uintptr_t stack_base; + struct vm_range addr_range[PROC_MAX_ADDR_RANGE]; uint8_t is_user; struct filedesc *fds[PROC_MAX_FDS]; TAILQ_ENTRY(proc) link; |