search for: virtio_pci_device_write

...l = virtio_config_readw(vdev, addr); + val = virtio_config_modern_readw(vdev, addr); break; case 4: - val = virtio_config_readl(vdev, addr); + val = virtio_config_modern_readl(vdev, addr); break; } return val; @@ -1216,13 +1216,13 @@ static void virtio_pci_device_write(void *opaque, hwaddr addr, VirtIODevice *vdev = opaque; switch (size) { case 1: - virtio_config_writeb(vdev, addr, val); + virtio_config_modern_writeb(vdev, addr, val); break; case 2: - virtio_config_writew(vdev, addr, val); + virtio_config_m...

...l = virtio_config_readw(vdev, addr); + val = virtio_config_modern_readw(vdev, addr); break; case 4: - val = virtio_config_readl(vdev, addr); + val = virtio_config_modern_readl(vdev, addr); break; } return val; @@ -1216,13 +1216,13 @@ static void virtio_pci_device_write(void *opaque, hwaddr addr, VirtIODevice *vdev = opaque; switch (size) { case 1: - virtio_config_writeb(vdev, addr, val); + virtio_config_modern_writeb(vdev, addr, val); break; case 2: - virtio_config_writew(vdev, addr, val); + virtio_config_m...

virtio 1.0 defines config space as LE, as opposed to pre-1.0 which was native endian. Add API for transports to execute word/dword accesses in little endian format - will be useful for mmio and pci (byte access is also wrapped, for completeness). For simplicity, we still keep config in host native endian format, byteswap to LE on guest access. Signed-off-by: Michael S. Tsirkin <mst at

virtio 1.0 defines config space as LE, as opposed to pre-1.0 which was native endian. Add API for transports to execute word/dword accesses in little endian format - will be useful for mmio and pci (byte access is also wrapped, for completeness). For simplicity, we still keep config in host native endian format, byteswap to LE on guest access. Signed-off-by: Michael S. Tsirkin <mst at