Nick Kralevich | a67e4de | 2013-01-14 11:28:26 -0800 | [diff] [blame] | 1 | /**************************************************************************** |
| 2 | **************************************************************************** |
| 3 | *** |
| 4 | *** This header was automatically generated from a Linux kernel header |
| 5 | *** of the same name, to make information necessary for userspace to |
| 6 | *** call into the kernel available to libc. It contains only constants, |
| 7 | *** structures, and macros generated from the original header, and thus, |
| 8 | *** contains no copyrightable information. |
| 9 | *** |
| 10 | *** To edit the content of this header, modify the corresponding |
| 11 | *** source file (e.g. under external/kernel-headers/original/) then |
| 12 | *** run bionic/libc/kernel/tools/update_all.py |
| 13 | *** |
| 14 | *** Any manual change here will be lost the next time this script will |
| 15 | *** be run. You've been warned! |
| 16 | *** |
| 17 | **************************************************************************** |
| 18 | ****************************************************************************/ |
Ben Cheng | 655a7c0 | 2013-10-16 16:09:24 -0700 | [diff] [blame] | 19 | #ifndef _LINUX_VIRTIO_BALLOON_H |
| 20 | #define _LINUX_VIRTIO_BALLOON_H |
Christopher Ferris | 05d08e9 | 2016-02-04 13:16:38 -0800 | [diff] [blame] | 21 | #include <linux/types.h> |
| 22 | #include <linux/virtio_types.h> |
Ben Cheng | 655a7c0 | 2013-10-16 16:09:24 -0700 | [diff] [blame] | 23 | #include <linux/virtio_ids.h> |
| 24 | #include <linux/virtio_config.h> |
Ben Cheng | 655a7c0 | 2013-10-16 16:09:24 -0700 | [diff] [blame] | 25 | #define VIRTIO_BALLOON_F_MUST_TELL_HOST 0 |
| 26 | #define VIRTIO_BALLOON_F_STATS_VQ 1 |
Christopher Ferris | 05d08e9 | 2016-02-04 13:16:38 -0800 | [diff] [blame] | 27 | #define VIRTIO_BALLOON_F_DEFLATE_ON_OOM 2 |
Christopher Ferris | 86a4837 | 2019-01-10 14:14:59 -0800 | [diff] [blame] | 28 | #define VIRTIO_BALLOON_F_FREE_PAGE_HINT 3 |
| 29 | #define VIRTIO_BALLOON_F_PAGE_POISON 4 |
Christopher Ferris | af09c70 | 2020-06-01 20:29:29 -0700 | [diff] [blame] | 30 | #define VIRTIO_BALLOON_F_REPORTING 5 |
Ben Cheng | 655a7c0 | 2013-10-16 16:09:24 -0700 | [diff] [blame] | 31 | #define VIRTIO_BALLOON_PFN_SHIFT 12 |
Christopher Ferris | 86a4837 | 2019-01-10 14:14:59 -0800 | [diff] [blame] | 32 | #define VIRTIO_BALLOON_CMD_ID_STOP 0 |
| 33 | #define VIRTIO_BALLOON_CMD_ID_DONE 1 |
Tao Bao | d7db594 | 2015-01-28 10:07:51 -0800 | [diff] [blame] | 34 | struct virtio_balloon_config { |
Christopher Ferris | 25c18d4 | 2020-10-14 17:42:58 -0700 | [diff] [blame] | 35 | __le32 num_pages; |
| 36 | __le32 actual; |
Christopher Ferris | af09c70 | 2020-06-01 20:29:29 -0700 | [diff] [blame] | 37 | union { |
Christopher Ferris | 25c18d4 | 2020-10-14 17:42:58 -0700 | [diff] [blame] | 38 | __le32 free_page_hint_cmd_id; |
| 39 | __le32 free_page_report_cmd_id; |
Christopher Ferris | af09c70 | 2020-06-01 20:29:29 -0700 | [diff] [blame] | 40 | }; |
Christopher Ferris | 25c18d4 | 2020-10-14 17:42:58 -0700 | [diff] [blame] | 41 | __le32 poison_val; |
Ben Cheng | 655a7c0 | 2013-10-16 16:09:24 -0700 | [diff] [blame] | 42 | }; |
Ben Cheng | 655a7c0 | 2013-10-16 16:09:24 -0700 | [diff] [blame] | 43 | #define VIRTIO_BALLOON_S_SWAP_IN 0 |
| 44 | #define VIRTIO_BALLOON_S_SWAP_OUT 1 |
| 45 | #define VIRTIO_BALLOON_S_MAJFLT 2 |
| 46 | #define VIRTIO_BALLOON_S_MINFLT 3 |
Ben Cheng | 655a7c0 | 2013-10-16 16:09:24 -0700 | [diff] [blame] | 47 | #define VIRTIO_BALLOON_S_MEMFREE 4 |
| 48 | #define VIRTIO_BALLOON_S_MEMTOT 5 |
Christopher Ferris | 106b3a8 | 2016-08-24 12:15:38 -0700 | [diff] [blame] | 49 | #define VIRTIO_BALLOON_S_AVAIL 6 |
Christopher Ferris | 76a1d45 | 2018-06-27 14:12:29 -0700 | [diff] [blame] | 50 | #define VIRTIO_BALLOON_S_CACHES 7 |
| 51 | #define VIRTIO_BALLOON_S_HTLB_PGALLOC 8 |
| 52 | #define VIRTIO_BALLOON_S_HTLB_PGFAIL 9 |
| 53 | #define VIRTIO_BALLOON_S_NR 10 |
| 54 | #define VIRTIO_BALLOON_S_NAMES_WITH_PREFIX(VIRTIO_BALLOON_S_NAMES_prefix) { VIRTIO_BALLOON_S_NAMES_prefix "swap-in", VIRTIO_BALLOON_S_NAMES_prefix "swap-out", VIRTIO_BALLOON_S_NAMES_prefix "major-faults", VIRTIO_BALLOON_S_NAMES_prefix "minor-faults", VIRTIO_BALLOON_S_NAMES_prefix "free-memory", VIRTIO_BALLOON_S_NAMES_prefix "total-memory", VIRTIO_BALLOON_S_NAMES_prefix "available-memory", VIRTIO_BALLOON_S_NAMES_prefix "disk-caches", VIRTIO_BALLOON_S_NAMES_prefix "hugetlb-allocations", VIRTIO_BALLOON_S_NAMES_prefix "hugetlb-failures" \ |
| 55 | } |
| 56 | #define VIRTIO_BALLOON_S_NAMES VIRTIO_BALLOON_S_NAMES_WITH_PREFIX("") |
Ben Cheng | 655a7c0 | 2013-10-16 16:09:24 -0700 | [diff] [blame] | 57 | struct virtio_balloon_stat { |
Christopher Ferris | 05d08e9 | 2016-02-04 13:16:38 -0800 | [diff] [blame] | 58 | __virtio16 tag; |
Christopher Ferris | 106b3a8 | 2016-08-24 12:15:38 -0700 | [diff] [blame] | 59 | __virtio64 val; |
Ben Cheng | 655a7c0 | 2013-10-16 16:09:24 -0700 | [diff] [blame] | 60 | } __attribute__((packed)); |
Nick Kralevich | a67e4de | 2013-01-14 11:28:26 -0800 | [diff] [blame] | 61 | #endif |