search for: virtio_mmio_io_size

...index 0000000..e0ede3c --- /dev/null +++ b/tools/kvm/include/kvm/virtio-mmio.h @@ -0,0 +1,58 @@ +#ifndef KVM__VIRTIO_MMIO_H +#define KVM__VIRTIO_MMIO_H + +#include <linux/types.h> +#include <linux/virtio_mmio.h> + +#define VIRTIO_MMIO_MAX_VQ 3 +#define VIRTIO_MMIO_MAX_CONFIG 1 +#define VIRTIO_MMIO_IO_SIZE 0x200 + +struct kvm; + +struct virtio_mmio_ioevent_param { + struct virtio_device *vdev; + u32 vq; +}; + +struct virtio_mmio_hdr { + char magic[4]; + u32 version; + u32 device_id; + u32 vendor_id; + u32 host_features; + u32 host_features_sel; + u32 reserved_1[2]; + u32 guest_features; + u32 guest...

...index 0000000..e0ede3c --- /dev/null +++ b/tools/kvm/include/kvm/virtio-mmio.h @@ -0,0 +1,58 @@ +#ifndef KVM__VIRTIO_MMIO_H +#define KVM__VIRTIO_MMIO_H + +#include <linux/types.h> +#include <linux/virtio_mmio.h> + +#define VIRTIO_MMIO_MAX_VQ 3 +#define VIRTIO_MMIO_MAX_CONFIG 1 +#define VIRTIO_MMIO_IO_SIZE 0x200 + +struct kvm; + +struct virtio_mmio_ioevent_param { + struct virtio_device *vdev; + u32 vq; +}; + +struct virtio_mmio_hdr { + char magic[4]; + u32 version; + u32 device_id; + u32 vendor_id; + u32 host_features; + u32 host_features_sel; + u32 reserved_1[2]; + u32 guest_features; + u32 guest...

This is the initial proposal for a paravirtualized IOMMU device using virtio transport. It contains a description of the device, a Linux driver, and a toy implementation in kvmtool. With this prototype, you can translate DMA to guest memory from emulated (virtio), or passed-through (VFIO) devices. In its simplest form, implemented here, the device handles map/unmap requests from the guest. Future

This is the initial proposal for a paravirtualized IOMMU device using virtio transport. It contains a description of the device, a Linux driver, and a toy implementation in kvmtool. With this prototype, you can translate DMA to guest memory from emulated (virtio), or passed-through (VFIO) devices. In its simplest form, implemented here, the device handles map/unmap requests from the guest. Future