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authorLinus Torvalds <torvalds@linux-foundation.org>2018-04-12 04:58:27 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2018-04-12 04:58:27 +0300
commite241e3f2bf975788a1b70dff2eb5180ca395b28e (patch)
treea3a297bc547ada3d3bdb973d58abb391866ecc96 /include/uapi
parente5c372280b9cc1057647b4307757b7885a732a7e (diff)
parent6c64fe7f2adcee21d7c4247f1ec021fd18428fc4 (diff)
downloadlinux-e241e3f2bf975788a1b70dff2eb5180ca395b28e.tar.xz
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
Pull virtio update from Michael Tsirkin: "This adds reporting hugepage stats to virtio-balloon" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: virtio_balloon: export hugetlb page allocation counts
Diffstat (limited to 'include/uapi')
-rw-r--r--include/uapi/linux/virtio_balloon.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/uapi/linux/virtio_balloon.h b/include/uapi/linux/virtio_balloon.h
index 4e8b8304b793..40297a3181ed 100644
--- a/include/uapi/linux/virtio_balloon.h
+++ b/include/uapi/linux/virtio_balloon.h
@@ -53,7 +53,9 @@ struct virtio_balloon_config {
#define VIRTIO_BALLOON_S_MEMTOT 5 /* Total amount of memory */
#define VIRTIO_BALLOON_S_AVAIL 6 /* Available memory as in /proc */
#define VIRTIO_BALLOON_S_CACHES 7 /* Disk caches */
-#define VIRTIO_BALLOON_S_NR 8
+#define VIRTIO_BALLOON_S_HTLB_PGALLOC 8 /* Hugetlb page allocations */
+#define VIRTIO_BALLOON_S_HTLB_PGFAIL 9 /* Hugetlb page allocation failures */
+#define VIRTIO_BALLOON_S_NR 10
/*
* Memory statistics structure.