tree ef8fe2d5a319abb3bb1c89374f9d2fef1b0881c3
parent 92b4d8df8436cdd74d22a2a5b6b23b9abc737a3e
author Rusty Russell <rusty@rustcorp.com.au> 1244867228 -0600
committer Rusty Russell <rusty@rustcorp.com.au> 1244811429 +0930

lguest: allow any process to send interrupts

We currently only allow the Launcher process to send interrupts, but it
as we already send interrupts from the hrtimer, it's a simple matter of
extracting that code into a common set_interrupt routine.

As we switch to a thread per virtqueue, this avoids a bottleneck through the
main Launcher process.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>