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...page in response to. > > > > I still think it's a good idea but go ahead and propose something else that works. > > > > Thanks for the suggestion. Probably I haven't fully understood it. Please see the example > below: > > 1) host-to-guest ctrl_vq: > StartCMD, ID=1 > > 2) guest-to-host free_page_vq: > free_page, ID=1 > free_page, ID=1 > free_page, ID=1 > free_page, ID=1 > > 3) host-to-guest ctrl_vq: > StopCMD, ID=1 > > 4) initiate the 2nd try of live migration via host-to-guest ctrl_vq: > StartCMD, ID=2 > >...

...page in response to. > > > > I still think it's a good idea but go ahead and propose something else that works. > > > > Thanks for the suggestion. Probably I haven't fully understood it. Please see the example > below: > > 1) host-to-guest ctrl_vq: > StartCMD, ID=1 > > 2) guest-to-host free_page_vq: > free_page, ID=1 > free_page, ID=1 > free_page, ID=1 > free_page, ID=1 > > 3) host-to-guest ctrl_vq: > StopCMD, ID=1 > > 4) initiate the 2nd try of live migration via host-to-guest ctrl_vq: > StartCMD, ID=2 > >...

...> > How about another direction which would be easier - using two 32-bit device > specific configuration registers, > Host2Guest and Guest2Host command registers, to replace the ctrlq for > command exchange: > > The flow can be as follows: > > 1) Before Host sending a StartCMD, it flushes the free_page_vq in case any > old free page hint is left there; > 2) Host writes StartCMD to the Host2Guest register, and notifies the guest; > > 3) Upon receiving a configuration notification, Guest reads the Host2Guest > register, and detaches all the used buffers fr...

...> > How about another direction which would be easier - using two 32-bit device > specific configuration registers, > Host2Guest and Guest2Host command registers, to replace the ctrlq for > command exchange: > > The flow can be as follows: > > 1) Before Host sending a StartCMD, it flushes the free_page_vq in case any > old free page hint is left there; > 2) Host writes StartCMD to the Host2Guest register, and notifies the guest; > > 3) Upon receiving a configuration notification, Guest reads the Host2Guest > register, and detaches all the used buffers fr...

...onship may be changed on the destination). How about another direction which would be easier - using two 32-bit device specific configuration registers, Host2Guest and Guest2Host command registers, to replace the ctrlq for command exchange: The flow can be as follows: 1) Before Host sending a StartCMD, it flushes the free_page_vq in case any old free page hint is left there; 2) Host writes StartCMD to the Host2Guest register, and notifies the guest; 3) Upon receiving a configuration notification, Guest reads the Host2Guest register, and detaches all the used buffers from free_page_vq; (then...

...her direction which would be easier - using two 32-bit device >> specific configuration registers, >> Host2Guest and Guest2Host command registers, to replace the ctrlq for >> command exchange: >> >> The flow can be as follows: >> >> 1) Before Host sending a StartCMD, it flushes the free_page_vq in case any >> old free page hint is left there; >> 2) Host writes StartCMD to the Host2Guest register, and notifies the guest; >> >> 3) Upon receiving a configuration notification, Guest reads the Host2Guest >> register, and detaches all t...

...es commands and knows which command is a free page in response to. > > I still think it's a good idea but go ahead and propose something else that works. > Thanks for the suggestion. Probably I haven't fully understood it. Please see the example below: 1) host-to-guest ctrl_vq: StartCMD, ID=1 2) guest-to-host free_page_vq: free_page, ID=1 free_page, ID=1 free_page, ID=1 free_page, ID=1 3) host-to-guest ctrl_vq: StopCMD, ID=1 4) initiate the 2nd try of live migration via host-to-guest ctrl_vq: StartCMD, ID=2 5) the guest-to-host free_page_vq might look like this: free_page, ID=...

Hi I''m having the following problem and tried already several workarounds, as well benp- tried to help me on irc. I copied the ntp modul from DavidS repo and adapted it in the Service part to run as well under openbsd. Which was just adding some binary if openbsd is the operatingsystem. However then I wanted to run it as well on a gentoo system (on centos, debian and openbsd it was

On Sat, Sep 30, 2017 at 12:05:54PM +0800, Wei Wang wrote: > Add a new vq, ctrl_vq, to handle commands between the host and guest. > With this feature, we will be able to have the control plane and data > plane separated. In other words, the control related commands of each > feature will be sent via the ctrl_vq, meanwhile each feature may have > its own vq used as a data plane. >

On Sat, Sep 30, 2017 at 12:05:54PM +0800, Wei Wang wrote: > Add a new vq, ctrl_vq, to handle commands between the host and guest. > With this feature, we will be able to have the control plane and data > plane separated. In other words, the control related commands of each > feature will be sent via the ctrl_vq, meanwhile each feature may have > its own vq used as a data plane. >