On 10/07/19 18:08, Jan Kiszka wrote:
> On 10.07.19 16:40, Paolo Bonzini wrote:
>> 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?
>
> savevm or is there a dump function in QEMU or the kernel?
There is qemu_hexdump.
Paolo
