Re: [Qemu-devel] [RFC PATCH v3 29/30] replay: improve replay performance

2018-01-12 Thread Pavel Dovgalyuk
> From: Paolo Bonzini [mailto:pbonz...@redhat.com] > On 12/01/2018 07:13, Pavel Dovgalyuk wrote: > >> From: Paolo Bonzini [mailto:pbonz...@redhat.com] > >> On 11/01/2018 14:12, Pavel Dovgalyuk wrote: > From: Paolo Bonzini [mailto:paolo.bonz...@gmail.com] On Behalf Of Paolo > Bonzini > >>

Re: [Qemu-devel] [RFC PATCH v3 29/30] replay: improve replay performance

2018-01-12 Thread Paolo Bonzini
On 12/01/2018 07:13, Pavel Dovgalyuk wrote: >> From: Paolo Bonzini [mailto:pbonz...@redhat.com] >> On 11/01/2018 14:12, Pavel Dovgalyuk wrote: From: Paolo Bonzini [mailto:paolo.bonz...@gmail.com] On Behalf Of Paolo Bonzini On 11/01/2018 09:27, Pavel Dovgalyuk wrote: > +}

Re: [Qemu-devel] [RFC PATCH v3 29/30] replay: improve replay performance

2018-01-11 Thread Pavel Dovgalyuk
> From: Paolo Bonzini [mailto:pbonz...@redhat.com] > On 11/01/2018 14:12, Pavel Dovgalyuk wrote: > >> From: Paolo Bonzini [mailto:paolo.bonz...@gmail.com] On Behalf Of Paolo > >> Bonzini > >> On 11/01/2018 09:27, Pavel Dovgalyuk wrote: > >>> +} else { > >>> +qemu_notify_event()

Re: [Qemu-devel] [RFC PATCH v3 29/30] replay: improve replay performance

2018-01-11 Thread Paolo Bonzini
On 11/01/2018 14:12, Pavel Dovgalyuk wrote: >> From: Paolo Bonzini [mailto:paolo.bonz...@gmail.com] On Behalf Of Paolo >> Bonzini >> On 11/01/2018 09:27, Pavel Dovgalyuk wrote: >>> +} else { >>> +qemu_notify_event(); >>> +} >> >> Before this patch, what would do the qem

Re: [Qemu-devel] [RFC PATCH v3 29/30] replay: improve replay performance

2018-01-11 Thread Pavel Dovgalyuk
> From: Paolo Bonzini [mailto:paolo.bonz...@gmail.com] On Behalf Of Paolo > Bonzini > On 11/01/2018 09:27, Pavel Dovgalyuk wrote: > > +} else { > > +qemu_notify_event(); > > +} > > Before this patch, what would do the qemu_notify_event? We tried using qemu_notify_even

Re: [Qemu-devel] [RFC PATCH v3 29/30] replay: improve replay performance

2018-01-11 Thread Paolo Bonzini
On 11/01/2018 09:27, Pavel Dovgalyuk wrote: > +} else { > +qemu_notify_event(); > +} Before this patch, what would do the qemu_notify_event? Thanks, Paolo > /* Does not need atomic_mb_set because a spurious wakeup is okay. */

[Qemu-devel] [RFC PATCH v3 29/30] replay: improve replay performance

2018-01-11 Thread Pavel Dovgalyuk
This patch skips cpu_exec when there is no CPU code to execute in replay mode. Signed-off-by: Pavel Dovgalyuk Signed-off-by: Maria Klimushenkova --- cpus.c | 50 +-- include/sysemu/replay.h |3 +++ replay/replay.c | 13