Re: [PATCH RFCv1 4/8] kvm: Introduce secondary dirty bitmap

2023-02-09 Thread Gavin Shan
On 2/9/23 9:07 AM, Juan Quintela wrote: Gavin Shan wrote: When dirty ring is enabled on ARM64, the backup bitmap may be used to track the dirty pages in no-running-vcpu situations. The original bitmap is the primary one, used for the dirty ring buffer. We need the secondary bitmap to collect th

Re: [PATCH RFCv1 4/8] kvm: Introduce secondary dirty bitmap

2023-02-08 Thread Juan Quintela
Gavin Shan wrote: > When dirty ring is enabled on ARM64, the backup bitmap may be used > to track the dirty pages in no-running-vcpu situations. The original > bitmap is the primary one, used for the dirty ring buffer. We need > the secondary bitmap to collect the backup bitmap for ARM64. > > No f