Re: [PATCH] memory: Fix incorrect calls of log_global_start/stop

[Philippe Mathieu-Daudé]

On 11/30/21 09:00, Peter Xu wrote:
> We should only call the log_global_start/stop when the global dirty track
> bitmask changes from zero<->non-zero.
> 
> No real issue reported for this yet probably because no immediate user to
> enable both dirty rate measurement and migration at the same time.  However
> it'll be good to be prepared for it.
> 
> Fixes: 63b41db4bc ("memory: make global_dirty_tracking a bitmask")
> Cc: Hyman Huang <huangy81@chinatelecom.cn>
> Cc: Paolo Bonzini <pbonzini@redhat.com>
> Cc: Dr. David Alan Gilbert <dgilbert@redhat.com>
> Cc: Juan Quintela <quintela@redhat.com>
> Cc: David Hildenbrand <david@redhat.com>
> Signed-off-by: Peter Xu <peterx@redhat.com>
> ---
>  softmmu/memory.c | 27 ++++++++++++++-------------
>  1 file changed, 14 insertions(+), 13 deletions(-)

Thanks, queued via memory-api (adding Cc: qemu-stable).