diff options
Diffstat (limited to 'rtemsbsd/rtems/rtems-kernel-init.c')
| -rw-r--r-- | rtemsbsd/rtems/rtems-kernel-init.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/rtemsbsd/rtems/rtems-kernel-init.c b/rtemsbsd/rtems/rtems-kernel-init.c index 7112914e..f76e7cd7 100644 --- a/rtemsbsd/rtems/rtems-kernel-init.c +++ b/rtemsbsd/rtems/rtems-kernel-init.c @@ -50,6 +50,9 @@ #include <sys/proc.h> #include <sys/stat.h> #include <sys/kbio.h> +#include <sys/resourcevar.h> +#include <sys/jail.h> +#include <uuid/uuid.h> #include <limits.h> @@ -94,6 +97,7 @@ sbintime_t sbt_timethreshold; sbintime_t sbt_tickthreshold; struct bintime tc_tick_bt; sbintime_t tc_tick_sbt; +int maxproc; int tc_precexp; static SYSCTL_NODE(_kern, OID_AUTO, smp, CTLFLAG_RD|CTLFLAG_CAPRD, NULL, @@ -107,6 +111,38 @@ SYSCTL_INT(_kern_smp, OID_AUTO, maxid, CTLFLAG_RD|CTLFLAG_CAPRD, SYSCTL_INT(_kern_smp, OID_AUTO, maxcpus, CTLFLAG_RD|CTLFLAG_CAPRD, &maxid_maxcpus, 0, "Max number of CPUs that the system was compiled for."); +/* + * Create a single process. RTEMS is a single address, single process OS. + */ +static void +proc0_init(void* dummy) +{ + struct proc *p = &proc0; + struct ucred *newcred; + struct uidinfo tmpuinfo; + uuid_t uuid; + uihashinit(); + /* Create the file descriptor table. */ + newcred = crget(); + newcred->cr_uid = 0; + newcred->cr_ruid = 0; + newcred->cr_ngroups = 1; /* group 0 */ + newcred->cr_groups[0] = 0; + newcred->cr_rgid = 0; + tmpuinfo.ui_uid = 1; + curthread->td_ucred = newcred; + newcred->cr_uidinfo = newcred->cr_ruidinfo = &tmpuinfo; + newcred->cr_uidinfo = uifind(0); + newcred->cr_ruidinfo = uifind(0); + p->p_ucred = newcred; + p->p_pid = getpid(); + p->p_fd = NULL; + p->p_fdtol = NULL; + uuid_generate(uuid); + uuid_unparse(uuid, prison0.pr_hostuuid); +} +SYSINIT(p0init, SI_SUB_INTRINSIC, SI_ORDER_FIRST, proc0_init, NULL); + rtems_status_code rtems_bsd_initialize(void) { @@ -135,6 +171,8 @@ rtems_bsd_initialize(void) sbt_tickthreshold = bttosbt(bt_tickthreshold); maxid_maxcpus = (int) rtems_scheduler_get_processor_maximum(); + maxproc = 16; + mkdir("/etc", S_IRWXU | S_IRWXG | S_IRWXO); sc = rtems_timer_initiate_server( |