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(parent: 7aa763c) | patch
qemu: generate signals on tap I/O
authoraurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162>
Tue, 11 Nov 2008 13:30:53 +0000 (13:30 +0000)
committeraurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162>
Tue, 11 Nov 2008 13:30:53 +0000 (13:30 +0000)
commit3587f82a683122e25da59e1e81150ffde313e54f
treebcb8df2f484cb6459bb4924413b2351a19eda4f0tree | snapshot
parent7aa763c72e5f8358e3ba8bbf1bc328cb8e8fc4decommit | diff
qemu: generate signals on tap I/O

Currently tap does not generate signals on I/O; this causes
network latency to be dependent on the timer tick (1ms without
dyntick, guest dependent with dyntick).  By generating a signal
on I/O, we can inform the guest immediately that a packet has
arrived.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5688 c046a42c-6fe2-441c-8c8c-71466251a162
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vl.c diff | blob | history
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