diff options
| -rw-r--r-- | init/ChangeLog | 4 | ||||
| -rw-r--r-- | init/init.c | 9 |
2 files changed, 10 insertions, 3 deletions
diff --git a/init/ChangeLog b/init/ChangeLog index b3e2dc50..87c7175a 100644 --- a/init/ChangeLog +++ b/init/ChangeLog @@ -2,6 +2,10 @@ * init.c: Add #include <sys/mman.h> for munmap decl. +1999-07-09 Thomas Bushnell, BSG <tb@mit.edu> + + * init.c (frob_kernel_process): Use mmap instead of vm_allocate. + 1999-07-03 Thomas Bushnell, BSG <tb@mit.edu> * init.c (reboot_system): Use munmap instead of vm_deallocate. diff --git a/init/init.c b/init/init.c index ba2f9eec..9315a5bc 100644 --- a/init/init.c +++ b/init/init.c @@ -1007,9 +1007,12 @@ frob_kernel_process (void) windowsz = round_page (((argc + 1) * sizeof (char *)) + argzlen); - err = vm_allocate (mach_task_self (), &mine, windowsz, 1); - assert_perror (err); - err = vm_allocate (mach_task_self (), &his, windowsz, 1); + mine = (vm_address_t) mmap (0, windowsz, PROT_READ|PROT_WRITE, + MAP_ANON, 0, 0); + assert (mine != -1); + his = (vm_address_t) mmap (0, windowsz, PROT_READ|PROT_WRITE, + MAP_ANON, 0, 0); + assert (his != -1); if (err) { error (0, err, "cannot allocate %Zu bytes in kernel task", windowsz); |