Rusty Russell ebf9a5a99c lguest: remove invalid interrupt forcing logic. ... 2088761152 (lguest: notify on empty) introduced lguest support for the VIRTIO_F_NOTIFY_ON_EMPTY flag, but in fact it turned on interrupts all the time. Because we always process one buffer at a time, the inflight count is always 0 when call trigger_irq and so we always ignore VRING_AVAIL_F_NO_INTERRUPT from the Guest. It should be looking to see if there are more buffers in the Guest's queue: if it's empty, then we force an interrupt. This makes little difference, since we usually have an empty queue; but that's the subject of another patch. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>		2009-06-12 22:27:02 +09:30
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.gitignore	lguest: tell git to ignore Documentation/lguest/lguest	2009-04-19 23:14:02 +09:30
extract	lguest: documentation I: Preparation	2007-07-26 11:35:16 -07:00
lguest.c	lguest: remove invalid interrupt forcing logic.	2009-06-12 22:27:02 +09:30
lguest.txt	lguest: document 32-bit and PAE requirements	2009-04-19 23:14:02 +09:30
Makefile	lguest: disable the FORTIFY for lguest.	2009-01-30 11:34:10 +10:30