On Friday, 7 April 2017 at 7:06 PM, Daniel P. Berrange wrote:
On Fri, Apr 07, 2017 at 01:04:57PM +0200, Martin Kletzander wrote:
> On Fri, Apr 07, 2017 at 05:47:54PM +0800, Eli Qiao wrote:
> > >
> > > The name doesn't really matter that much, 'scope' makes a bit
more
> > > sense, 'type' is consistent with the cache bank specification,
I'm fine
> > > with any. The big question here was if it is possible to have:
> > >
> > > <bank type='unified'>
> > > <control scope='code'/>
> > > <control scope='data'/>
> > > </bank>
> > >
> > > And from what you say, the simple answer is "yes". So we need to
have
> > > the attribute there in the control element as well.
> > >
> >
> >
> >
> > Dan/Martin
> >
> > Could you please advice which should be changed ? LoL
> >
> > This is the output if I enabled CDP
> >
> > <cache>
> > <bank id='0' level='3' type='unified'
size='15360' unit='KiB' cpus='0-5'>
> > <control min='768' unit='KiB' type='instruction'
nallocations='8'/>
> > <control min='768' unit='KiB' type='data'
nallocations='8'/>
> > </bank>
> > <bank id='1' level='3' type='unified'
size='15360' unit='KiB' cpus='6-11'>
> > <control min='768' unit='KiB' type='instruction'
nallocations='8'/>
> > <control min='768' unit='KiB' type='data'
nallocations='8'/>
> > </bank>
> > </cache>
> >
> >
> > 1. change nallocations to allocations/max_allocation?
>
> Dan said he's fine with both, I'd probably go for max_allocations
>
> > 2. change type to scope ?
>
> I don't care, pros for both in the previous mail.
Both attributes take the same enum values, so it is best to be consistent
with the attribute name.
Thanks very much for Daniel & Martin
Forgive me to ping you again, just make sure I am in correct place :
If I read your comments correctly, we can go with:
<cache>
<bank id='0' level='3' type='unified' size='15360'
unit='KiB' cpus='0-5'>
<control min='768' unit='KiB' scope=‘code' max_allocation
='8'/>
<control min='768' unit='KiB' scope=‘data' max_allocation
='8'/>
</bank>
<bank id='1' level='3' type='unified' size='15360'
unit='KiB' cpus='6-11'>
<control min='768' unit='KiB' scope=‘code' max_allocation
='8'/>
<control min='768' unit='KiB' scope=‘data' max_allocation
='8'/>
</bank>
</cache>
@Daniel,
the enum values are same with `type`
unified: 0
instruction: 1
data: 2
but scope should be both(0)/code(1)/data(2), so the attribute name will be
`scope`. As we need create another Type{to from}String marco for easy read from
/sys/fs/resctr/LxDATA/CODE .
Regards,
Eli