Re: [PATCH v2 3/6] KVM: arm64: Support pvlock preempted via shared structure

2020-01-10 Thread yezengruan
Hi Steve, On 2020/1/9 23:02, Steven Price wrote: > On 26/12/2019 13:58, Zengruan Ye wrote: >> Implement the service call for configuring a shared structure between a >> VCPU and the hypervisor in which the hypervisor can tell the VCPU is >> running or not. >> >> The preempted field is zero if 1) s

[PATCH v2 3/6] KVM: arm64: Support pvlock preempted via shared structure

2019-12-26 Thread Zengruan Ye
Implement the service call for configuring a shared structure between a VCPU and the hypervisor in which the hypervisor can tell the VCPU is running or not. The preempted field is zero if 1) some old KVM deos not support this filed. 2) the VCPU is not preempted. Other values means the VCPU has bee