On 15.03.23 19:29, Laurentiu Mihalcea wrote: > Hi, > > I'm not sure if this topic has been discussed before but would it be > possible to integrate the Jailhouse driver in the Linux kernel tree? > This would allow other kernel modules to utilise Jailhouse and would be > useful in cases where user space is not yet available (e.g: during a > device's probe()) to do all the setup. > > > Use case: > 1) Linux boots > 2) device_x's probe() is called > 3) User space becomes available. > > I would be interested in enabling the hypervisor, creating an inmate and > loading some image during step 2) of the above flow. >
But you know that Jailhouse startup and non-root cell loading currently depends on userspace? How would a built-in Jailhouse driver help there? What you can already do is pushing the setup into an initramfs. Jan -- Siemens AG, Technology 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 [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/jailhouse-dev/83472a1d-e6cf-3336-a4a8-df3c6bcc2cab%40siemens.com.
