Hello, I would like to send an IPI from the root cell (Linux) to an inmate cell on arm64. I know Jailhouse isolates the physical cores and would not allow to send an IPI to a CPU that does not belong to the cell. However, I would like to test that anyway.
I have a kernel module (Linux running on the root cell) that sends an IPI to a core. As I do not have a deep knowledge in Jailhouse, it is not clear to me how Jailhouse intercepts or/and avoids the IPI, when it is sent to a core that does not belong to the root cell. Where in the code Jailhouse checks this? What should I change to allow the IPI to be sent? On the inmate side, I am running the gic-demo.c and I am just printing the irqn in the handle_IRQ function. Will the IPI be delivered to the handle_IRQ function as well? Best regards, -- 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.