From b829c2a98f1f67308eb02fcddb52d8fa67775f18 Mon Sep 17 00:00:00 2001 From: Jason Wang Date: Fri, 29 May 2015 14:15:32 +0800 Subject: [PATCH] virtio: increase the queue limit to 1024 Increase the queue limit to 1024. But virtio-ccw and s390-virtio won't support this, this is done through failing device_plugged() for those two transports if the number of virtqueues is greater than 64. Signed-off-by: Jason Wang Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin --- include/hw/virtio/virtio.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/hw/virtio/virtio.h b/include/hw/virtio/virtio.h index 4411dcafa2..45d6e5b01e 100644 --- a/include/hw/virtio/virtio.h +++ b/include/hw/virtio/virtio.h @@ -48,7 +48,7 @@ typedef struct VirtQueueElement struct iovec out_sg[VIRTQUEUE_MAX_SIZE]; } VirtQueueElement; -#define VIRTIO_QUEUE_MAX 64 +#define VIRTIO_QUEUE_MAX 1024 #define VIRTIO_NO_VECTOR 0xffff -- GitLab