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(parent: 78d4d29) | 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)
commit9f76c2ffea9db560ae196708b66d047dae80d0a3
treebcb8df2f484cb6459bb4924413b2351a19eda4f0tree | snapshot
parent78d4d29db1a15199c757d2c89628a1c85a0395fccommit | 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
net.c diff | blob | history
vl.c diff | blob | history
Domain: SDK / Emulator;