static void
revoke_local(struct revoke_master_st *st)
{
DEBUG_CAPOPS("%s: called from %p\n", __FUNCTION__,
__builtin_return_address(0));
errval_t err;
delete_steps_pause();
err = monitor_revoke_mark_target(st->cap.croot,
st->cap.cptr,
st->cap.bits);
PANIC_IF_ERR(err, "marking revoke");
DEBUG_CAPOPS("%s ## revocation: mark phase\n", __FUNCTION__);
// XXX: could check whether remote copies exist here(?), -SG, 2014-11-05
err = capsend_relations(&st->rawcap, revoke_mark__send,
&st->revoke_mc_st, &st->dests);
PANIC_IF_ERR(err, "initiating revoke mark multicast");
}
errval_t
capsend_find_descendants(struct domcapref src, capsend_result_fn result_fn, void *st)
{
errval_t err;
struct capability cap;
err = monitor_domains_cap_identify(src.croot, src.cptr, src.bits, &cap);
if (err_is_fail(err)) {
return err;
}
struct find_descendants_mc_st *mc_st;
mc_st = malloc(sizeof(*mc_st));
if (!mc_st) {
return LIB_ERR_MALLOC_FAIL;
}
mc_st->result_fn = result_fn;
mc_st->st = st;
mc_st->have_result = false;
return capsend_relations(&cap, find_descendants_send_cont,
(struct capsend_mc_st*)mc_st, NULL);
}
void
revoke_ready__rx(struct intermon_binding *b, genvaddr_t st)
{
DEBUG_CAPOPS("%s\n", __FUNCTION__);
errval_t err;
struct revoke_master_st *rvk_st = (struct revoke_master_st*)(lvaddr_t)st;
if (!capsend_handle_mc_reply(&rvk_st->revoke_mc_st)) {
DEBUG_CAPOPS("%s: waiting for remote cores\n", __FUNCTION__);
// multicast not complete
return;
}
DEBUG_CAPOPS("%s ## revocation: commit phase\n", __FUNCTION__);
err = capsend_relations(&rvk_st->rawcap, revoke_commit__send,
&rvk_st->revoke_mc_st, &rvk_st->dests);
PANIC_IF_ERR(err, "enqueing revoke_commit multicast");
delete_steps_resume();
struct event_closure steps_fin_cont
= MKCLOSURE(revoke_master_steps__fin, rvk_st);
delete_queue_wait(&rvk_st->del_qn, steps_fin_cont);
}