n Nikhilesh ;
> Honnappa Nagarahalli ; Ruifeng Wang
> (Arm Technology China) ; Phil Yang (Arm
> Technology China) ; Steve Capper
>
> Subject: Re: [dpdk-dev] [PATCH v8 2/6] eal: add the APIs to wait until equal
>
> On Tue, Oct 22, 2019 at 11:37 AM Ananyev, Konstantin
> wro
n Nikhilesh
> ; Honnappa Nagarahalli
> ; Ruifeng Wang (Arm Technology China)
> ; Phil Yang (Arm Technology China)
> ; Steve Capper
> Subject: RE: [dpdk-dev] [PATCH v8 2/6] eal: add the APIs to wait until equal
>
> > > The rte_wait_until_equal_xx APIs abstract the functionalit
On Tue, Oct 22, 2019 at 11:37 AM Ananyev, Konstantin
wrote:
>
> > > The rte_wait_until_equal_xx APIs abstract the functionality of
> > > 'polling for a memory location to become equal to a given value'.
> > >
> > > Add the RTE_ARM_USE_WFE configuration entry for aarch64, disabled
> > > by default.
> > The rte_wait_until_equal_xx APIs abstract the functionality of
> > 'polling for a memory location to become equal to a given value'.
> >
> > Add the RTE_ARM_USE_WFE configuration entry for aarch64, disabled
> > by default. When it is enabled, the above APIs will call WFE instruction
> > to save
On Mon, Oct 21, 2019 at 11:48 AM Gavin Hu wrote:
>
> The rte_wait_until_equal_xx APIs abstract the functionality of
> 'polling for a memory location to become equal to a given value'.
>
> Add the RTE_ARM_USE_WFE configuration entry for aarch64, disabled
> by default. When it is enabled, the above
The rte_wait_until_equal_xx APIs abstract the functionality of
'polling for a memory location to become equal to a given value'.
Add the RTE_ARM_USE_WFE configuration entry for aarch64, disabled
by default. When it is enabled, the above APIs will call WFE instruction
to save CPU cycles and power.
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