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Revert "hw/virtio: Add support for VDPA network simulation devices"

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This reverts commit cd341fd1ff.

The patch adds non-upstream code in
include/standard-headers/linux/virtio_pci.h
which would make maintainance harder.

Revert for now.

Suggested-by: Jason Wang <jasowang@redhat.com>
Message-Id: <df6b6b465753e754a19459e8cd61416548f89a42.1712569644.git.mst@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Michael S. Tsirkin 2024-04-08 05:47:29 -04:00
parent ce64e6224a
commit 4034159c1a
9 changed files with 3 additions and 399 deletions
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19
include/hw/virtio/virtio.h
View file

@ -35,9 +35,6 @@
(0x1ULL << VIRTIO_F_NOTIFY_ON_EMPTY) | \
(0x1ULL << VIRTIO_F_ANY_LAYOUT))
#define LM_DISABLE 0x00
#define LM_ENABLE 0x01
struct VirtQueue;
static inline hwaddr vring_align(hwaddr addr,
@ -98,11 +95,6 @@ enum virtio_device_endian {
VIRTIO_DEVICE_ENDIAN_BIG,
};
typedef struct BitmapMemoryRegionCaches {
struct rcu_head rcu;
MemoryRegionCache bitmap;
} BitmapMemoryRegionCaches;
/**
* struct VirtIODevice - common VirtIO structure
* @name: name of the device
@ -136,14 +128,6 @@ struct VirtIODevice
uint32_t generation;
int nvectors;
VirtQueue *vq;
uint8_t lm_logging_ctrl;
uint32_t lm_base_addr_low;
uint32_t lm_base_addr_high;
uint32_t lm_end_addr_low;
uint32_t lm_end_addr_high;
BitmapMemoryRegionCaches *caches;
MemoryListener listener;
uint16_t device_id;
/* @vm_running: current VM running state via virtio_vmstate_change() */
@ -395,11 +379,8 @@ hwaddr virtio_queue_get_desc_size(VirtIODevice *vdev, int n);
hwaddr virtio_queue_get_avail_size(VirtIODevice *vdev, int n);
hwaddr virtio_queue_get_used_size(VirtIODevice *vdev, int n);
unsigned int virtio_queue_get_last_avail_idx(VirtIODevice *vdev, int n);
unsigned int virtio_queue_get_vring_states(VirtIODevice *vdev, int n);
void virtio_queue_set_last_avail_idx(VirtIODevice *vdev, int n,
unsigned int idx);
void virtio_queue_set_vring_states(VirtIODevice *vdev, int n,
unsigned int idx);
void virtio_queue_restore_last_avail_idx(VirtIODevice *vdev, int n);
void virtio_queue_invalidate_signalled_used(VirtIODevice *vdev, int n);
void virtio_queue_update_used_idx(VirtIODevice *vdev, int n);