diff options
Diffstat (limited to 'boot')
| -rw-r--r-- | boot/ChangeLog | 9 | ||||
| -rw-r--r-- | boot/boot.c | 18 |
2 files changed, 17 insertions, 10 deletions
diff --git a/boot/ChangeLog b/boot/ChangeLog index 2f569445..0dfa5592 100644 --- a/boot/ChangeLog +++ b/boot/ChangeLog @@ -1,3 +1,12 @@ +1999-07-03 Thomas Bushnell, BSG <tb@mit.edu> + + * boot.c (load_image): Use munmap instead of vm_deallocate when + it's from our own task. + (boot_script_read_file): Likewise. + (boot_script_exec_cmd): Likewise. + (set_mach_stack_args): Likewise. + (ds_device_read_inband): Likewise. + 1999-03-20 Roland McGrath <roland@baalperazim.frob.com> * boot.c (S_term_get_peername): New function. diff --git a/boot/boot.c b/boot/boot.c index 12aadf20..ce81c87c 100644 --- a/boot/boot.c +++ b/boot/boot.c @@ -244,7 +244,7 @@ load_image (task_t t, vm_allocate (t, (vm_address_t*)&ph->p_vaddr, ph->p_memsz, 0); vm_write (t, ph->p_vaddr, buf, bufsz); - vm_deallocate (mach_task_self (), buf, bufsz); + munmap ((caddr_h) buf, bufsz); vm_protect (t, ph->p_vaddr, ph->p_memsz, 0, ((ph->p_flags & PF_R) ? VM_PROT_READ : 0) | ((ph->p_flags & PF_W) ? VM_PROT_WRITE : 0) | @@ -274,7 +274,7 @@ load_image (task_t t, if (magic != OMAGIC) vm_protect (t, base, trunc_page (headercruft + hdr.a.a_text), 0, VM_PROT_READ | VM_PROT_EXECUTE); - vm_deallocate (mach_task_self (), (u_int)buf, rndamount); + munmap ((caddr_t) buf, rndamount); bssstart = base + hdr.a.a_text + hdr.a.a_data + headercruft; bsspagestart = round_page (bssstart); @@ -337,7 +337,7 @@ boot_script_read_file (const char *filename) vm_map (mach_task_self (), ®ion, round_page (st.st_size), 0, 1, memobj, 0, 0, VM_PROT_ALL, VM_PROT_ALL, VM_INHERIT_NONE); read (fd, (char *) region, st.st_size); - vm_deallocate (mach_task_self (), region, round_page (st.st_size)); + munmap ((caddr_t) region, round_page (st.st_size)); close (fd); return memobj; @@ -393,8 +393,8 @@ boot_script_exec_cmd (mach_port_t task, char *path, int argc, bzero (args, (vm_offset_t) arg_pos & (vm_page_size - 1)); vm_write (task, trunc_page ((vm_offset_t) arg_pos), (vm_address_t) args, stack_end - trunc_page ((vm_offset_t) arg_pos)); - vm_deallocate (mach_task_self (), (vm_address_t) args, - stack_end - trunc_page ((vm_offset_t) arg_pos)); + munmap ((caddr_t) args, + stack_end - trunc_page ((vm_offset_t) arg_pos)); thread_resume (thread); mach_port_deallocate (mach_task_self (), thread); return 0; @@ -817,9 +817,8 @@ set_mach_stack_args (task_t user_task, k_arg_page_start, arg_page_size); - (void) vm_deallocate(mach_task_self(), - k_arg_page_start, - arg_page_size); + (void) munmap ((caddr_t) k_arg_page_start, + arg_page_size); } } @@ -1262,8 +1261,7 @@ ds_device_read_inband (device_t device, if (returned != data) { bcopy (returned, (void *)data, *datalen); - vm_deallocate (mach_task_self (), - (vm_address_t)returned, *datalen); + munmap ((caddr_t) returned, *datalen); } return D_SUCCESS; } |