Hi,
I'm working on a modem PCI board emulation inside Qemu.
My emulation is neerly functionnaly complete, but I have some doubt on
my technical choices :
- to emulate dma transfers, I launch one thread for each dma channel.
- to emulate posponed starting behaviors (board self tests), I launch a
thread with a sleep and then board status changes.
- to emulate demodulated incoming data, I launch one thread waiting
with blocking reads on a UDP socket.
Because I had some toubles (segfaults in tb_reset_jump_recursive2
(exec.c)), I have serilized my calls to pci_set_irq with the help of a
new thread.
So, my question is :
Is it reasonable to use threads to emulate parallel behaviors ?
if Yes :
How could I make my calls to Qemu APIs more robust ?
If No :
What is the *Good* way ?
Thanks
Jérôme
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