drivers/hv/hv_balloon.c

121 		__u64 balloon:1;
276  * Message to ask the guest to allocate memory - balloon up message.
292  * to the host in response to the balloon message.
313  * Un-balloon message; this message is sent from the host
336  * Un-balloon response message; this message is sent from the guest
1178 	 * balloon. Compute this and add it to the pressure report.
1181 	 * asking us to balloon them out.
1308 	/* Refuse to balloon below the floor. */
1548 				pr_info("Ignore balloon-up request!\n");
1562 				pr_info("Ignore balloon-down request!\n");
1769 	 * HV_HYP_PAGE_SIZE bytes long on balloon channel.
1828 	 * to fail the host's hot-add and balloon up/down requests, if any.
1830 	cap_msg.caps.cap_bits.balloon = ballooning_enabled();
1880  * hv_balloon_debug_show - shows statistics of balloon operations.
1884  * Provides the statistics that can be accessed in hv-balloon in the debugfs.
1956 	debugfs_create_file("hv-balloon", 0444, NULL, b,
1962 	debugfs_lookup_and_remove("hv-balloon", NULL);