It gets better, though. The same hook is used in the version of blktap
in linux-2.6.18-xen (not, as far as I can see, in the sparse tree for
xen-3.1-testing):
Oh, I'm thinking more in the direction of killing blktap altogether in
favor of a pure userspace implementation on top of
Hi Mark,
Maybe a change to the gntdev userspace API to allow batching
of mapping requests?
Something along the lines of the following?
Just like that :-D
When you said multiple syscalls per mapping I assumed you meant that we'd
lose the batching you get by doing a mulicall. If it's
I've not reviewed the virtio patches but think I've gathered the gist of what
they're doing (puppies would probably help here)...
On Sunday 10 June 2007, Avi Kivity wrote:
There are probably more. Any ideas?
* watchdog timer
I recently knocked up a watchdog timer for Xen. The Linux-side
