Re: [PATCH 0/2] dump-guest-memory: Add blocker for migration

2021-09-03 Thread Peter Xu
On Wed, Sep 01, 2021 at 01:35:18PM +0200, Markus Armbruster wrote: > Peter Xu writes: > > > Markus, > > > > On Wed, Aug 25, 2021 at 09:54:12AM +0200, Markus Armbruster wrote: > >> Peter Xu writes: > >> > >> > Both dump-guest-memory and live migration have vm state cached > >> > internally. > >

Re: [PATCH 0/2] dump-guest-memory: Add blocker for migration

2021-09-03 Thread Markus Armbruster
Peter Xu writes: > Markus, > > On Wed, Aug 25, 2021 at 09:54:12AM +0200, Markus Armbruster wrote: >> Peter Xu writes: >> >> > Both dump-guest-memory and live migration have vm state cached internally. >> > Allowing them to happen together means the vm state can be messed up. >> > Simply >> >

Re: [PATCH 0/2] dump-guest-memory: Add blocker for migration

2021-08-25 Thread Peter Xu
Markus, On Wed, Aug 25, 2021 at 09:54:12AM +0200, Markus Armbruster wrote: > Peter Xu writes: > > > Both dump-guest-memory and live migration have vm state cached internally. > > Allowing them to happen together means the vm state can be messed up. > > Simply > > block live migration for dump-

Re: [PATCH 0/2] dump-guest-memory: Add blocker for migration

2021-08-25 Thread Markus Armbruster
Peter Xu writes: > Both dump-guest-memory and live migration have vm state cached internally. > Allowing them to happen together means the vm state can be messed up. Simply > block live migration for dump-guest-memory. > > One trivial thing to mention is we should still allow dump-guest-memory e

[PATCH 0/2] dump-guest-memory: Add blocker for migration

2021-08-24 Thread Peter Xu
Both dump-guest-memory and live migration have vm state cached internally. Allowing them to happen together means the vm state can be messed up. Simply block live migration for dump-guest-memory. One trivial thing to mention is we should still allow dump-guest-memory even if -only-migratable is s