Hello, I would like some help. I am trying to accomplish a root <-> non-root cell communication. I followed README.jailhouse in https://github.com/henning-schild-work/ivshmem-guest-code to build to tools for the root side and fired the ivshmem-demo as the non-root cell.
I can see the interrupt of virtual pci interface is enumerated in /proc/interrupts 34: 0 0 0 0 0 0 0 0 0 IR-PCI-MSI 245760-edge uio_ivshmem I am able to send interrupt from root cell to non-root cell. I can see responses from the debug console. Also, I can read the memory data in the root cell. But I am not able to receive the interrupts from non-root cell. using the uio_read tool, it will hang for ever, and the count in /proc/interrupts wouldn't increase. I am using the head of the jailhouse branch of ivshmem-guest-code. The kernel version is 4.13, and 4.9, both are not working. Thank you, Yang -- 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. For more options, visit https://groups.google.com/d/optout.