From a0d06486b445985b8d128df172daefbae205bffd Mon Sep 17 00:00:00 2001 From: "Denis V. Lunev" Date: Wed, 24 Feb 2016 10:50:48 +0300 Subject: virtio-balloon: add 'available' counter The patch for the kernel part is in linux-next already: commit ac88e7c908b920866e529862f2b2f0129b254ab2 Author: Igor Redko Date: Thu Feb 18 09:23:01 2016 +1100 virtio_balloon: export 'available' memory to balloon statistics Add a new field, VIRTIO_BALLOON_S_AVAIL, to virtio_balloon memory statistics protocol, corresponding to 'Available' in /proc/meminfo. Signed-off-by: Denis V. Lunev CC: Igor Redko CC: Michael S. Tsirkin Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin --- include/standard-headers/linux/virtio_balloon.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'include/standard-headers/linux') diff --git a/include/standard-headers/linux/virtio_balloon.h b/include/standard-headers/linux/virtio_balloon.h index 2e2a6dcf3a..0df7c2efdd 100644 --- a/include/standard-headers/linux/virtio_balloon.h +++ b/include/standard-headers/linux/virtio_balloon.h @@ -51,7 +51,8 @@ struct virtio_balloon_config { #define VIRTIO_BALLOON_S_MINFLT 3 /* Number of minor faults */ #define VIRTIO_BALLOON_S_MEMFREE 4 /* Total amount of free memory */ #define VIRTIO_BALLOON_S_MEMTOT 5 /* Total amount of memory */ -#define VIRTIO_BALLOON_S_NR 6 +#define VIRTIO_BALLOON_S_AVAIL 6 /* Amount of available memory in guest */ +#define VIRTIO_BALLOON_S_NR 7 /* * Memory statistics structure. -- cgit v1.2.3