On 10/2/07, Avi Kivity <[EMAIL PROTECTED]> wrote: > repository: /home/avi/kvm > branch: master > commit b4e392c21c4b98c1c13af353caa3d6e6bcb6b8af > Author: Avi Kivity <[EMAIL PROTECTED]> > Date: Mon Oct 1 19:43:20 2007 +0200 > > kvm: 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: Avi Kivity <[EMAIL PROTECTED]> > > diff --git a/qemu/vl.c b/qemu/vl.c > index 30c6561..fe49d2c 100644 > --- a/qemu/vl.c > +++ b/qemu/vl.c > @@ -1170,7 +1170,8 @@ static void host_alarm_handler(int host_signum) > last_clock = ti; > } > #endif > - if (alarm_has_dynticks(alarm_timer) || > + if (1 || > + alarm_has_dynticks(alarm_timer) || > qemu_timer_expired(active_timers[QEMU_TIMER_VIRTUAL], > qemu_get_clock(vm_clock)) || > qemu_timer_expired(active_timers[QEMU_TIMER_REALTIME],
Why you put (1 || .... ) here, but not to remove all the checks below? Regards, Jun ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ kvm-commits mailing list kvm-commits@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/kvm-commits
