Lines Matching +full:can +full:- +full:primary

1 // SPDX-License-Identifier: GPL-2.0-only
19  * KVM de-assigns based on eventfd *and* GSI, but requires unique eventfds when
20  * assigning (the API isn't symmetrical).  Abuse the oddity and use a per-task
21  * GSI base to avoid false failures due to cross-task de-assign, i.e. so that
22  * the secondary doesn't de-assign the primary's eventfd and cause assign to
23  * unexpectedly succeed on the primary.
33 	 * The secondary task can encounter EBADF since the primary can close  in juggle_eventfd_secondary()
34 	 * the eventfd at any time.  And because the primary can recreate the  in juggle_eventfd_secondary()
35 	 * eventfd, at the safe fd in the file table, the secondary can also  in juggle_eventfd_secondary()
46 		/* De-assign should succeed unless the eventfd was closed. */  in juggle_eventfd_secondary()
49 			    "De-assign should succeed unless the fd was closed");  in juggle_eventfd_secondary()
70 	 * assignments can fail, too.  in juggle_eventfd_primary()
82 	 * De-assign should always succeed, even if the corresponding assign  in juggle_eventfd_primary()
98 	 * Create "full" VMs, as KVM_IRQFD requires an in-kernel IRQ chip. Also  in main()
119 	 * De-assign all eventfds, along with multiple eventfds that were never  in main()
120 	 * assigned.  KVM's ABI is that de-assign is allowed so long as the  in main()