On 18.11.20 10:50, Peter pan wrote: > Hi, Jan, > > I have one new issue and not sure it is a know issue. > > The issue is: when I ifconfig up ivshmem-net NIC in root cell firstly > and then ifconfig up ivshmem NIC in inmate cell (runing Linux), I can > ping through between two NICs, but if I ifconfig up NIC in inmate cell > before ifconfig up the NIC in root cell, I can't ping through between > two NICs, and I found NIC in inmate can only receive packet sending from > root cell NIC, but NIC in root cell can't receive any packet and there > is also no irq received for ivshmem NIC. >
The link states of both virtual NICs are up (ethtool)? Is there any ivshmem-net interrupt received at all on the root side? There should be a few during setup at least. Check that the interrupt line on the root side is really free, and also that GICD is properly intercepted by Jailhouse (check mappings). Jan -- Siemens AG, T RDA IOT Corporate Competence Center Embedded Linux -- You received this message because you are subscribed to the Google Groups "Jailhouse" group. To unsubscribe from this group and stop receiving emails from it, send an email to jailhouse-dev+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/jailhouse-dev/9ea3bc46-677d-7e23-0bff-70d0218898da%40siemens.com.