Displaying 10 results from an estimated 10 matches for "virtioballoonstat".
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virtio_balloon_stat
2015 Apr 12
2
[PATCH 1/2] virtio_balloon: header update for virtio 1
...virtio/virtio-balloon.h | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/include/hw/virtio/virtio-balloon.h b/include/hw/virtio/virtio-balloon.h
index f863bfe..79eca67 100644
--- a/include/hw/virtio/virtio-balloon.h
+++ b/include/hw/virtio/virtio-balloon.h
@@ -56,6 +56,12 @@ typedef struct VirtIOBalloonStat {
uint64_t val;
} QEMU_PACKED VirtIOBalloonStat;
+typedef struct virtio_balloon_stat_modern {
+ uint16_t tag;
+ uint8_t reserved[6];
+ uint64_t val;
+} VirtIOBalloonStatModern;
+
typedef struct VirtIOBalloon {
VirtIODevice parent_obj;
VirtQueue *ivq, *dvq, *svq;...
2015 Apr 12
2
[PATCH 1/2] virtio_balloon: header update for virtio 1
...virtio/virtio-balloon.h | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/include/hw/virtio/virtio-balloon.h b/include/hw/virtio/virtio-balloon.h
index f863bfe..79eca67 100644
--- a/include/hw/virtio/virtio-balloon.h
+++ b/include/hw/virtio/virtio-balloon.h
@@ -56,6 +56,12 @@ typedef struct VirtIOBalloonStat {
uint64_t val;
} QEMU_PACKED VirtIOBalloonStat;
+typedef struct virtio_balloon_stat_modern {
+ uint16_t tag;
+ uint8_t reserved[6];
+ uint64_t val;
+} VirtIOBalloonStatModern;
+
typedef struct VirtIOBalloon {
VirtIODevice parent_obj;
VirtQueue *ivq, *dvq, *svq;...
2015 Apr 13
3
[PATCH 2/2] virtio-balloon: virtio 1 support
...- a/hw/virtio/virtio-balloon.c
> +++ b/hw/virtio/virtio-balloon.c
> @@ -239,7 +239,8 @@ static void virtio_balloon_receive_stats(VirtIODevice *vdev, VirtQueue *vq)
> {
> VirtIOBalloon *s = VIRTIO_BALLOON(vdev);
> VirtQueueElement *elem = &s->stats_vq_elem;
> - VirtIOBalloonStat stat;
> + VirtIOBalloonStat legacy_stat;
> + VirtIOBalloonStatModern modern_stat;
> size_t offset = 0;
> qemu_timeval tv;
>
> @@ -253,14 +254,28 @@ static void virtio_balloon_receive_stats(VirtIODevice *vdev, VirtQueue *vq)
> */
> reset_stats(s);...
2015 Apr 13
3
[PATCH 2/2] virtio-balloon: virtio 1 support
...- a/hw/virtio/virtio-balloon.c
> +++ b/hw/virtio/virtio-balloon.c
> @@ -239,7 +239,8 @@ static void virtio_balloon_receive_stats(VirtIODevice *vdev, VirtQueue *vq)
> {
> VirtIOBalloon *s = VIRTIO_BALLOON(vdev);
> VirtQueueElement *elem = &s->stats_vq_elem;
> - VirtIOBalloonStat stat;
> + VirtIOBalloonStat legacy_stat;
> + VirtIOBalloonStatModern modern_stat;
> size_t offset = 0;
> qemu_timeval tv;
>
> @@ -253,14 +254,28 @@ static void virtio_balloon_receive_stats(VirtIODevice *vdev, VirtQueue *vq)
> */
> reset_stats(s);...
2015 Apr 12
0
[PATCH 2/2] virtio-balloon: virtio 1 support
...dex d2d7c3e..568a008 100644
--- a/hw/virtio/virtio-balloon.c
+++ b/hw/virtio/virtio-balloon.c
@@ -239,7 +239,8 @@ static void virtio_balloon_receive_stats(VirtIODevice *vdev, VirtQueue *vq)
{
VirtIOBalloon *s = VIRTIO_BALLOON(vdev);
VirtQueueElement *elem = &s->stats_vq_elem;
- VirtIOBalloonStat stat;
+ VirtIOBalloonStat legacy_stat;
+ VirtIOBalloonStatModern modern_stat;
size_t offset = 0;
qemu_timeval tv;
@@ -253,14 +254,28 @@ static void virtio_balloon_receive_stats(VirtIODevice *vdev, VirtQueue *vq)
*/
reset_stats(s);
- while (iov_to_buf(elem->out_s...
2015 Apr 13
0
[PATCH 2/2] virtio-balloon: virtio 1 support
...> > +++ b/hw/virtio/virtio-balloon.c
> > @@ -239,7 +239,8 @@ static void virtio_balloon_receive_stats(VirtIODevice *vdev, VirtQueue *vq)
> > {
> > VirtIOBalloon *s = VIRTIO_BALLOON(vdev);
> > VirtQueueElement *elem = &s->stats_vq_elem;
> > - VirtIOBalloonStat stat;
> > + VirtIOBalloonStat legacy_stat;
> > + VirtIOBalloonStatModern modern_stat;
> > size_t offset = 0;
> > qemu_timeval tv;
> >
> > @@ -253,14 +254,28 @@ static void virtio_balloon_receive_stats(VirtIODevice *vdev, VirtQueue *vq)
> >...
2016 Mar 03
0
[RFC qemu 2/4] virtio-balloon: Add a new feature to balloon device
...loon, (obj), TYPE_VIRTIO_BALLOON)
>
> +typedef enum virtio_req_status {
> + NOT_STARTED,
> + STARTED,
> + DONE,
> +} VIRTIO_REQ_STATUS;
> +
> +typedef struct MemLayout {
> + uint64_t low_mem;
> +} MemLayout;
> +
> typedef struct virtio_balloon_stat VirtIOBalloonStat;
>
> typedef struct virtio_balloon_stat_modern {
> @@ -33,16 +43,21 @@ typedef struct virtio_balloon_stat_modern {
>
> typedef struct VirtIOBalloon {
> VirtIODevice parent_obj;
> - VirtQueue *ivq, *dvq, *svq;
> + VirtQueue *ivq, *dvq, *svq, *fvq;
> u...
2016 Mar 03
2
[RFC qemu 2/4] virtio-balloon: Add a new feature to balloon device
...define VIRTIO_BALLOON(obj) \
OBJECT_CHECK(VirtIOBalloon, (obj), TYPE_VIRTIO_BALLOON)
+typedef enum virtio_req_status {
+ NOT_STARTED,
+ STARTED,
+ DONE,
+} VIRTIO_REQ_STATUS;
+
+typedef struct MemLayout {
+ uint64_t low_mem;
+} MemLayout;
+
typedef struct virtio_balloon_stat VirtIOBalloonStat;
typedef struct virtio_balloon_stat_modern {
@@ -33,16 +43,21 @@ typedef struct virtio_balloon_stat_modern {
typedef struct VirtIOBalloon {
VirtIODevice parent_obj;
- VirtQueue *ivq, *dvq, *svq;
+ VirtQueue *ivq, *dvq, *svq, *fvq;
uint32_t num_pages;
uint32_t actual;...
2016 Mar 03
16
[RFC qemu 0/4] A PV solution for live migration optimization
The current QEMU live migration implementation mark the all the
guest's RAM pages as dirtied in the ram bulk stage, all these pages
will be processed and that takes quit a lot of CPU cycles.
>From guest's point of view, it doesn't care about the content in free
pages. We can make use of this fact and skip processing the free
pages in the ram bulk stage, it can save a lot CPU cycles
2016 Mar 03
16
[RFC qemu 0/4] A PV solution for live migration optimization
The current QEMU live migration implementation mark the all the
guest's RAM pages as dirtied in the ram bulk stage, all these pages
will be processed and that takes quit a lot of CPU cycles.
>From guest's point of view, it doesn't care about the content in free
pages. We can make use of this fact and skip processing the free
pages in the ram bulk stage, it can save a lot CPU cycles