Re: [RFC PATCH 0/3] vfio/migration: Support manual clear vfio dirty log

2021-05-10 Thread Kunkun Jiang
Hi all, Sorry for my carelessness. This is the v2 of this series. Thanks, Kunkun Jiang On 2021/5/8 17:31, Kunkun Jiang wrote: In the past, we clear dirty log immediately after sync dirty log to userspace. This may cause redundant dirty handling if userspace handles dirty log iteratively: Afte

[RFC PATCH 0/3] vfio/migration: Support manual clear vfio dirty log

2021-05-08 Thread Kunkun Jiang
In the past, we clear dirty log immediately after sync dirty log to userspace. This may cause redundant dirty handling if userspace handles dirty log iteratively: After vfio clears dirty log, new dirty log starts to generate. These new dirty log will be reported to userspace even if they are gener

Re: [RFC PATCH 0/3] vfio/migration: Support manual clear vfio dirty log

2021-03-22 Thread Kunkun Jiang
On 2021/3/18 20:36, Tian, Kevin wrote: From: Kunkun Jiang Sent: Thursday, March 18, 2021 8:29 PM Hi Kevin, On 2021/3/18 17:04, Tian, Kevin wrote: From: Kunkun Jiang Sent: Thursday, March 18, 2021 3:59 PM Hi Kevin, On 2021/3/18 14:28, Tian, Kevin wrote: From: Kunkun Jiang Sent: Wednesday,

Re: [RFC PATCH 0/3] vfio/migration: Support manual clear vfio dirty log

2021-03-18 Thread Kunkun Jiang
On 2021/3/18 20:36, Tian, Kevin wrote: From: Kunkun Jiang Sent: Thursday, March 18, 2021 8:29 PM Hi Kevin, On 2021/3/18 17:04, Tian, Kevin wrote: From: Kunkun Jiang Sent: Thursday, March 18, 2021 3:59 PM Hi Kevin, On 2021/3/18 14:28, Tian, Kevin wrote: From: Kunkun Jiang Sent: Wednesday,

RE: [RFC PATCH 0/3] vfio/migration: Support manual clear vfio dirty log

2021-03-18 Thread Tian, Kevin
> From: Kunkun Jiang > Sent: Thursday, March 18, 2021 8:29 PM > > Hi Kevin, > > On 2021/3/18 17:04, Tian, Kevin wrote: > >> From: Kunkun Jiang > >> Sent: Thursday, March 18, 2021 3:59 PM > >> > >> Hi Kevin, > >> > >> On 2021/3/18 14:28, Tian, Kevin wrote: > From: Kunkun Jiang > Sent:

Re: [RFC PATCH 0/3] vfio/migration: Support manual clear vfio dirty log

2021-03-18 Thread Kunkun Jiang
Hi Kevin, On 2021/3/18 17:04, Tian, Kevin wrote: From: Kunkun Jiang Sent: Thursday, March 18, 2021 3:59 PM Hi Kevin, On 2021/3/18 14:28, Tian, Kevin wrote: From: Kunkun Jiang Sent: Wednesday, March 10, 2021 5:41 PM Hi all, In the past, we clear dirty log immediately after sync dirty log to

RE: [RFC PATCH 0/3] vfio/migration: Support manual clear vfio dirty log

2021-03-18 Thread Tian, Kevin
> From: Kunkun Jiang > Sent: Thursday, March 18, 2021 3:59 PM > > Hi Kevin, > > On 2021/3/18 14:28, Tian, Kevin wrote: > >> From: Kunkun Jiang > >> Sent: Wednesday, March 10, 2021 5:41 PM > >> > >> Hi all, > >> > >> In the past, we clear dirty log immediately after sync dirty log to > >> userspa

Re: [RFC PATCH 0/3] vfio/migration: Support manual clear vfio dirty log

2021-03-18 Thread Kunkun Jiang
Hi Kevin, On 2021/3/18 14:28, Tian, Kevin wrote: From: Kunkun Jiang Sent: Wednesday, March 10, 2021 5:41 PM Hi all, In the past, we clear dirty log immediately after sync dirty log to userspace. This may cause redundant dirty handling if userspace handles dirty log iteratively: After vfio cle

RE: [RFC PATCH 0/3] vfio/migration: Support manual clear vfio dirty log

2021-03-17 Thread Tian, Kevin
> From: Kunkun Jiang > Sent: Wednesday, March 10, 2021 5:41 PM > > Hi all, > > In the past, we clear dirty log immediately after sync dirty log to > userspace. This may cause redundant dirty handling if userspace > handles dirty log iteratively: > > After vfio clears dirty log, new dirty log sta

Re: [RFC PATCH 0/3] vfio/migration: Support manual clear vfio dirty log

2021-03-17 Thread Kunkun Jiang
kindly ping, Any comments and reviews are welcome.😁 Thanks, Kunkun Jiang On 2021/3/10 17:41, Kunkun Jiang wrote: Hi all, In the past, we clear dirty log immediately after sync dirty log to userspace. This may cause redundant dirty handling if userspace handles dirty log iteratively: After vfi

[RFC PATCH 0/3] vfio/migration: Support manual clear vfio dirty log

2021-03-10 Thread Kunkun Jiang
Hi all, In the past, we clear dirty log immediately after sync dirty log to userspace. This may cause redundant dirty handling if userspace handles dirty log iteratively: After vfio clears dirty log, new dirty log starts to generate. These new dirty log will be reported to userspace even if they