Re: [PATCH RFC 01/12] vhost-vdpa: add support for vDPA blk devices
From: Stefan Hajnoczi <stefanha@redhat.com>
Date: 2020-11-17 10:57:40
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On Fri, Nov 13, 2020 at 02:47:01PM +0100, Stefano Garzarella wrote:
quoted hunk ↗ jump to hunk
diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c index 2754f3069738..fb0411594963 100644 --- a/drivers/vhost/vdpa.c +++ b/drivers/vhost/vdpa.c@@ -22,6 +22,7 @@ #include <linux/nospec.h> #include <linux/vhost.h> #include <linux/virtio_net.h> +#include <linux/virtio_blk.h> #include "vhost.h"@@ -194,6 +195,9 @@ static int vhost_vdpa_config_validate(struct vhost_vdpa *v, case VIRTIO_ID_NET: size = sizeof(struct virtio_net_config); break; + case VIRTIO_ID_BLOCK: + size = sizeof(struct virtio_blk_config); + break; } if (c->len == 0)
Can vdpa_config_ops->get/set_config() handle the size check instead of hardcoding device-specific knowledge into drivers/vhost/vdpa.c?