Re: [PATCH 1/7] x86/intel_rdt: Intel Cache Allocation Technology detection

[Borislav Petkov <bp@alien8.de>]

On Tue, Feb 24, 2015 at 04:42:10PM -0800, Vikas Shivappa wrote:
> >>+
> >>+	pr_info("cbmlength:%u,Closs: %u\n", cbm_len, maxid);
> >
> >This text message needs to be much more user-friendly if it is going out
> >to the console unconditionally.
> >
> 
> bit mask lengh:  number of CLOSids: ? . it should print with the module name
> as well which should help understand what it is for.

Right, if I haven't read the SDM on RDT, I still don't understand what
those mean. What is the need for that message at all, what is it telling
me?

Can you show an example from a machine with RDT and explain what it is
good for?

> >>+config CGROUP_RDT
> >>+	bool "Resource Director Technology cgroup subsystem"
> >>+	depends on X86_64
> >
> >depends on X86_64 && CPU_SUP_INTEL
> >
> >Also, this should probably also depend on CGROUP-something or so
> >AFAICT...
> 
> This is with in the if CGROUPS

Right, but you still need the CPU_SUP_INTEL dependency as !Intel x86
doesn't need that code built.

Thanks.

-- 
Regards/Gruss,
    Boris.

ECO tip #101: Trim your mails when you reply.
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