Re: [PATCH v2 6/8] KVM: arm64: Add KVM_CAP_ARM_HW_DIRTY_LOG capability

2020-07-05 Thread zhukeqian
Hi, On 2020/7/2 21:55, Keqian Zhu wrote: > For that using arm64 DBM to log dirty pages has the side effect > of long time dirty log sync, we should give userspace opportunity > to enable or disable this feature, to realize some policy. > > This feature is disabled by default. > > Signed-off-by:

[PATCH v2 6/8] KVM: arm64: Add KVM_CAP_ARM_HW_DIRTY_LOG capability

2020-07-02 Thread Keqian Zhu
For that using arm64 DBM to log dirty pages has the side effect of long time dirty log sync, we should give userspace opportunity to enable or disable this feature, to realize some policy. This feature is disabled by default. Signed-off-by: Keqian Zhu Signed-off-by: Peng Liang --- arch/arm64/i