On 27/01/2017 07:09, Pavel Dovgalyuk wrote:
>> From: Paolo Bonzini [mailto:pbonz...@redhat.com]
>> On 26/01/2017 15:32, Pavel Dovgalyuk wrote:
From: Paolo Bonzini [mailto:pbonz...@redhat.com]
On 26/01/2017 14:37, Pavel Dovgalyuk wrote:
>> Simpler:
>>
>> use_icount &&
> From: Paolo Bonzini [mailto:pbonz...@redhat.com]
> On 26/01/2017 15:32, Pavel Dovgalyuk wrote:
> >> From: Paolo Bonzini [mailto:pbonz...@redhat.com]
> >> On 26/01/2017 14:37, Pavel Dovgalyuk wrote:
> Simpler:
>
> use_icount &&
> ((int32_t)cpu->icount_decr.u32 < 0 ||
>
On 26/01/2017 15:32, Pavel Dovgalyuk wrote:
>> From: Paolo Bonzini [mailto:pbonz...@redhat.com]
>> On 26/01/2017 14:37, Pavel Dovgalyuk wrote:
Simpler:
use_icount &&
((int32_t)cpu->icount_decr.u32 < 0 ||
cpu->icount_decr.u16.low + cpu->icount_extra == 0)
>>>
> From: Paolo Bonzini [mailto:pbonz...@redhat.com]
> On 26/01/2017 14:37, Pavel Dovgalyuk wrote:
> >> Simpler:
> >>
> >>use_icount &&
> >>((int32_t)cpu->icount_decr.u32 < 0 ||
> >> cpu->icount_decr.u16.low + cpu->icount_extra == 0)
> > Right.
> >
> >> But I'm not sure that you need to
On 26/01/2017 14:37, Pavel Dovgalyuk wrote:
>> Simpler:
>>
>> use_icount &&
>> ((int32_t)cpu->icount_decr.u32 < 0 ||
>> cpu->icount_decr.u16.low + cpu->icount_extra == 0)
> Right.
>
>> But I'm not sure that you need to test u32. After all you're not
> Checking u32 is needed,
> From: Paolo Bonzini [mailto:paolo.bonz...@gmail.com] On Behalf Of Paolo
> Bonzini
> On 26/01/2017 13:34, Pavel Dovgalyuk wrote:
> > This patch adds check to break cpu loop when icount expires without
> > setting the TB_EXIT_ICOUNT_EXPIRED flag. It happens when there is no
> > available
On 26/01/2017 13:34, Pavel Dovgalyuk wrote:
> This patch adds check to break cpu loop when icount expires without
> setting the TB_EXIT_ICOUNT_EXPIRED flag. It happens when there is no
> available translated blocks and all instructions were executed.
> In icount replay mode unnecessary tb_find
This patch adds check to break cpu loop when icount expires without
setting the TB_EXIT_ICOUNT_EXPIRED flag. It happens when there is no
available translated blocks and all instructions were executed.
In icount replay mode unnecessary tb_find will be called (which may
cause an exception) and
