On 5/4/23 13:03, Nina Schoetterl-Glausch wrote:
On Tue, 2023-04-25 at 18:14 +0200, Pierre Morel wrote:
When the host supports the CPU topology facility, the PTF
instruction with function code 2 is interpreted by the SIE,
provided that the userland hypervisor activates the interpretation
by usi
On Tue, 2023-04-25 at 18:14 +0200, Pierre Morel wrote:
> When the host supports the CPU topology facility, the PTF
> instruction with function code 2 is interpreted by the SIE,
> provided that the userland hypervisor activates the interpretation
> by using the KVM_CAP_S390_CPU_TOPOLOGY KVM extensio