> In rtl8139.c There is a > > /* PCI interrupt timer */ > QEMUTimer *timer;
QEMUTimer is a virtual timer (might use various virtual clocks) used by hw or something else. In thise case, when the timer is time out, rtl8139 will generate a interrupt. Regards, chenwj -- Wei-Ren Chen (陳韋任) Computer Systems Lab, Institute of Information Science, Academia Sinica, Taiwan (R.O.C.) Tel:886-2-2788-3799 #1667