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-rw-r--r--include/hw/virtio/virtio-balloon.h31
-rw-r--r--include/hw/virtio/virtio-blk.h6
-rw-r--r--include/hw/virtio/virtio-gpu.h10
-rw-r--r--include/hw/virtio/virtio-net.h4
-rw-r--r--include/hw/virtio/virtio.h15
5 files changed, 56 insertions, 10 deletions
diff --git a/include/hw/virtio/virtio-balloon.h b/include/hw/virtio/virtio-balloon.h
index e0df3528c8..1afafb12f6 100644
--- a/include/hw/virtio/virtio-balloon.h
+++ b/include/hw/virtio/virtio-balloon.h
@@ -17,11 +17,14 @@
#include "standard-headers/linux/virtio_balloon.h"
#include "hw/virtio/virtio.h"
+#include "sysemu/iothread.h"
#define TYPE_VIRTIO_BALLOON "virtio-balloon-device"
#define VIRTIO_BALLOON(obj) \
OBJECT_CHECK(VirtIOBalloon, (obj), TYPE_VIRTIO_BALLOON)
+#define VIRTIO_BALLOON_FREE_PAGE_REPORT_CMD_ID_MIN 0x80000000
+
typedef struct virtio_balloon_stat VirtIOBalloonStat;
typedef struct virtio_balloon_stat_modern {
@@ -30,18 +33,44 @@ typedef struct virtio_balloon_stat_modern {
uint64_t val;
} VirtIOBalloonStatModern;
+typedef struct PartiallyBalloonedPage PartiallyBalloonedPage;
+
+enum virtio_balloon_free_page_report_status {
+ FREE_PAGE_REPORT_S_STOP = 0,
+ FREE_PAGE_REPORT_S_REQUESTED = 1,
+ FREE_PAGE_REPORT_S_START = 2,
+ FREE_PAGE_REPORT_S_DONE = 3,
+};
+
typedef struct VirtIOBalloon {
VirtIODevice parent_obj;
- VirtQueue *ivq, *dvq, *svq;
+ VirtQueue *ivq, *dvq, *svq, *free_page_vq;
+ uint32_t free_page_report_status;
uint32_t num_pages;
uint32_t actual;
+ uint32_t free_page_report_cmd_id;
uint64_t stats[VIRTIO_BALLOON_S_NR];
VirtQueueElement *stats_vq_elem;
size_t stats_vq_offset;
QEMUTimer *stats_timer;
+ IOThread *iothread;
+ QEMUBH *free_page_bh;
+ /*
+ * Lock to synchronize threads to access the free page reporting related
+ * fields (e.g. free_page_report_status).
+ */
+ QemuMutex free_page_lock;
+ QemuCond free_page_cond;
+ /*
+ * Set to block iothread to continue reading free page hints as the VM is
+ * stopped.
+ */
+ bool block_iothread;
+ NotifierWithReturn free_page_report_notify;
int64_t stats_last_update;
int64_t stats_poll_interval;
uint32_t host_features;
+ PartiallyBalloonedPage *pbp;
} VirtIOBalloon;
#endif
diff --git a/include/hw/virtio/virtio-blk.h b/include/hw/virtio/virtio-blk.h
index 5117431d96..cddcfbebe9 100644
--- a/include/hw/virtio/virtio-blk.h
+++ b/include/hw/virtio/virtio-blk.h
@@ -35,11 +35,11 @@ struct VirtIOBlkConf
BlockConf conf;
IOThread *iothread;
char *serial;
- uint32_t scsi;
- uint32_t config_wce;
uint32_t request_merging;
uint16_t num_queues;
uint16_t queue_size;
+ uint32_t max_discard_sectors;
+ uint32_t max_write_zeroes_sectors;
};
struct VirtIOBlockDataPlane;
@@ -57,6 +57,8 @@ typedef struct VirtIOBlock {
bool dataplane_disabled;
bool dataplane_started;
struct VirtIOBlockDataPlane *dataplane;
+ uint64_t host_features;
+ size_t config_size;
} VirtIOBlock;
typedef struct VirtIOBlockReq {
diff --git a/include/hw/virtio/virtio-gpu.h b/include/hw/virtio/virtio-gpu.h
index c8c599f1b9..98504f9075 100644
--- a/include/hw/virtio/virtio-gpu.h
+++ b/include/hw/virtio/virtio-gpu.h
@@ -61,12 +61,15 @@ struct virtio_gpu_requested_state {
enum virtio_gpu_conf_flags {
VIRTIO_GPU_FLAG_VIRGL_ENABLED = 1,
VIRTIO_GPU_FLAG_STATS_ENABLED,
+ VIRTIO_GPU_FLAG_EDID_ENABLED,
};
#define virtio_gpu_virgl_enabled(_cfg) \
(_cfg.flags & (1 << VIRTIO_GPU_FLAG_VIRGL_ENABLED))
#define virtio_gpu_stats_enabled(_cfg) \
(_cfg.flags & (1 << VIRTIO_GPU_FLAG_STATS_ENABLED))
+#define virtio_gpu_edid_enabled(_cfg) \
+ (_cfg.flags & (1 << VIRTIO_GPU_FLAG_EDID_ENABLED))
struct virtio_gpu_conf {
uint64_t max_hostmem;
@@ -81,7 +84,6 @@ struct virtio_gpu_ctrl_command {
VirtQueue *vq;
struct virtio_gpu_ctrl_hdr cmd_hdr;
uint32_t error;
- bool waiting;
bool finished;
QTAILQ_ENTRY(virtio_gpu_ctrl_command) next;
};
@@ -96,9 +98,6 @@ typedef struct VirtIOGPU {
int enable;
- int config_size;
- DeviceState *qdev;
-
QTAILQ_HEAD(, virtio_gpu_simple_resource) reslist;
QTAILQ_HEAD(, virtio_gpu_ctrl_command) cmdq;
QTAILQ_HEAD(, virtio_gpu_ctrl_command) fenceq;
@@ -159,6 +158,8 @@ void virtio_gpu_ctrl_response_nodata(VirtIOGPU *g,
enum virtio_gpu_ctrl_type type);
void virtio_gpu_get_display_info(VirtIOGPU *g,
struct virtio_gpu_ctrl_command *cmd);
+void virtio_gpu_get_edid(VirtIOGPU *g,
+ struct virtio_gpu_ctrl_command *cmd);
int virtio_gpu_create_mapping_iov(VirtIOGPU *g,
struct virtio_gpu_resource_attach_backing *ab,
struct virtio_gpu_ctrl_command *cmd,
@@ -172,7 +173,6 @@ void virtio_gpu_virgl_process_cmd(VirtIOGPU *g,
struct virtio_gpu_ctrl_command *cmd);
void virtio_gpu_virgl_fence_poll(VirtIOGPU *g);
void virtio_gpu_virgl_reset(VirtIOGPU *g);
-void virtio_gpu_gl_block(void *opaque, bool block);
int virtio_gpu_virgl_init(VirtIOGPU *g);
int virtio_gpu_virgl_get_num_capsets(VirtIOGPU *g);
#endif
diff --git a/include/hw/virtio/virtio-net.h b/include/hw/virtio/virtio-net.h
index a1a0be3bea..b96f0c643f 100644
--- a/include/hw/virtio/virtio-net.h
+++ b/include/hw/virtio/virtio-net.h
@@ -17,6 +17,7 @@
#include "qemu/units.h"
#include "standard-headers/linux/virtio_net.h"
#include "hw/virtio/virtio.h"
+#include "net/announce.h"
#define TYPE_VIRTIO_NET "virtio-net-device"
#define VIRTIO_NET(obj) \
@@ -181,8 +182,7 @@ struct VirtIONet {
char *netclient_name;
char *netclient_type;
uint64_t curr_guest_offloads;
- QEMUTimer *announce_timer;
- int announce_counter;
+ AnnounceTimer announce_timer;
bool needs_vnet_hdr_swap;
bool mtu_bypass_backend;
};
diff --git a/include/hw/virtio/virtio.h b/include/hw/virtio/virtio.h
index 9c1fa07d6d..ce9516236a 100644
--- a/include/hw/virtio/virtio.h
+++ b/include/hw/virtio/virtio.h
@@ -37,6 +37,21 @@ static inline hwaddr vring_align(hwaddr addr,
return QEMU_ALIGN_UP(addr, align);
}
+/*
+ * Calculate the number of bytes up to and including the given 'field' of
+ * 'container'.
+ */
+#define virtio_endof(container, field) \
+ (offsetof(container, field) + sizeof_field(container, field))
+
+typedef struct VirtIOFeature {
+ uint64_t flags;
+ size_t end;
+} VirtIOFeature;
+
+size_t virtio_feature_get_config_size(VirtIOFeature *features,
+ uint64_t host_features);
+
typedef struct VirtQueue VirtQueue;
#define VIRTQUEUE_MAX_SIZE 1024
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2025-04-27 07:18:59 +0200