Re: [PATCH 3/5] KVM: arm64: Support pvlock preempted via shared structure

2019-12-26 Thread yezengruan
Hi Steve, On 2019/12/17 22:33, Steven Price wrote: > On Tue, Dec 17, 2019 at 01:55:47PM +, yezengr...@huawei.com wrote: >> From: 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

[PATCH 3/5] KVM: arm64: Support pvlock preempted via shared structure

2019-12-17 Thread yezengruan
From: 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