On Tue, Nov 17, 2020 at 11:27:03AM +0000, Stefan Hajnoczi wrote:
On Fri, Nov 13, 2020 at 02:47:10PM +0100, Stefano Garzarella wrote:
vringh_getdesc_iotlb() manages 2 iovs for writable and readable
descriptors. This is very useful for the block device, where for
each request we have both types of descriptor.
Let's split the vdpasim_virtqueue's iov field in riov and wiov
to use them with vringh_getdesc_iotlb().
Is riov/wiov naming common? VIRTIO uses "in" (device-to-driver) and
"out" (driver-to-device). Using VIRTIO terminology might be clearer.
I followed the vringh_getdesc_iotlb() attribute names, but I agree that
"in" and "out" would be better. I lost multiple times with read/write...
I'll fix!
Thanks,
Stefano
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