Why RISC-V doesn't (yet) support KVM

Posted May 21, 2021 0:09 UTC (Fri) by yootis (subscriber, #4762)
In reply to: Why RISC-V doesn't (yet) support KVM by pbonzini
Parent article: Why RISC-V doesn't (yet) support KVM

So which "company X" is slowing the system down now?

Why RISC-V doesn't (yet) support KVM

Posted May 21, 2021 9:11 UTC (Fri) by farnz (subscriber, #17727) [Link] (1 responses)

My understanding is that the slowdown is not a specific company this time - it's getting the PLIC and CLIC specifications close enough to done that the RISC-V Foundation can be confident that the Hypervisor extension will not need to be modified to support direct delivery of interrupts to guest IRQ handlers without hypervisor involvement.

Why RISC-V doesn't (yet) support KVM

Posted May 21, 2021 12:08 UTC (Fri) by pbonzini (subscriber, #60935) [Link]

Which is completely useless, since you can always make a subextension.