Re: [PATCH V2 1/2] vdpa: Support config interrupt in vhost_vdpa
From: Jason Wang
Date: Sun Apr 26 2020 - 03:03:43 EST
On 2020/4/26 äå2:58, Jason Wang wrote:
diff --git a/drivers/vhost/vhost.h b/drivers/vhost/vhost.h
index 1813821..8663139 100644
--- a/drivers/vhost/vhost.h
+++ b/drivers/vhost/vhost.h
@@ -18,6 +18,8 @@
 typedef void (*vhost_work_fn_t)(struct vhost_work *work);
  #define VHOST_WORK_QUEUED 1
+#define VHOST_FILE_UNBIND -1
I think it's better to document this in uapi.
I meant e.g in vhost_vring_file, we had a comment of unbinding:
struct vhost_vring_file {
ÂÂÂ unsigned int index;
ÂÂÂ int fd; /* Pass -1 to unbind from file. */
};
Thanks