On 04/18/2018 01:03 PM, Michael S. Tsirkin wrote:
On Wed, Apr 18, 2018 at 10:10:19AM -0700, Jonathan Helman wrote:
The Linux kernel exports the number of successful and failed
hugetlb page allocations via the virtio balloon driver. These
two counts need to be documented in this specification.
Signed-off-by: Jonathan Helman <jonathan.hel...@oracle.com>
Thanks!
Would you mind opening a github issue to address that?
Done. https://github.com/oasis-tcs/virtio-spec/issues/8
Jon
If you have to repost, you will be able to add a "Fixes:" tag
then.
---
content.tex | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/content.tex b/content.tex
index 7a92cb1..110ab70 100644
--- a/content.tex
+++ b/content.tex
@@ -4516,6 +4516,8 @@ struct virtio_balloon_stat {
#define VIRTIO_BALLOON_S_MEMTOT 5
#define VIRTIO_BALLOON_S_AVAIL 6
#define VIRTIO_BALLOON_S_CACHES 7
+#define VIRTIO_BALLOON_S_HTLB_PGALLOC 8
+#define VIRTIO_BALLOON_S_HTLB_PGFAIL 9
le16 tag;
le64 val;
} __attribute__((packed));
@@ -4604,6 +4606,12 @@ first buffer.
\item[VIRTIO_BALLOON_S_CACHES (7)] The amount of memory, in bytes, that can be
quickly reclaimed without additional I/O. Typically these pages are used for
caching files from disk.
+
+\item[VIRTIO_BALLOON_S_HTLB_PGALLOC (8)] The number of successful hugetlb page
+ allocations in the guest.
+
+\item[VIRTIO_BALLOON_S_HTLB_PGFAIL (9)] The number of failed hugetlb page
+ allocations in the guest.
\end{description}
\section{SCSI Host Device}\label{sec:Device Types / SCSI Host Device}
--
1.8.3.1
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