On 08/07/19 20:31, Jan Kiszka wrote: >> - if (cpu_has_nested_virt(env) && !env->nested_state) { >> + if (kvm_enabled() && cpu_has_vmx(env) && !env->nested_state) { >> error_report("Guest enabled nested virtualization but kernel " >> "does not support saving of nested state"); >> return -EINVAL; >> > Starting with this commit latest (bisection issue...), running Jailhouse in a > guest first stalls L1 (looks like we lose interrupts), and if I try to reset > that VM, I lose my host as well:
If 5.2 is still broken, can you gather a dump of KVM_SET_NESTED_STATE's payload? Paolo