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Message-ID: <20190222180944.GD10237@localhost.localdomain>
Date: Fri, 22 Feb 2019 11:09:45 -0700
From: Keith Busch <keith.busch@...el.com>
To: Brice Goglin <Brice.Goglin@...ia.fr>
Cc: linux-kernel@...r.kernel.org, linux-acpi@...r.kernel.org,
linux-mm@...ck.org, linux-api@...r.kernel.org,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Rafael Wysocki <rafael@...nel.org>,
Dave Hansen <dave.hansen@...el.com>,
Dan Williams <dan.j.williams@...el.com>
Subject: Re: [PATCHv6 06/10] node: Add memory-side caching attributes
On Fri, Feb 22, 2019 at 11:12:38AM +0100, Brice Goglin wrote:
> Le 14/02/2019 à 18:10, Keith Busch a écrit :
> > +What: /sys/devices/system/node/nodeX/memory_side_cache/indexY/size
> > +Date: December 2018
> > +Contact: Keith Busch <keith.busch@...el.com>
> > +Description:
> > + The size of this memory side cache in bytes.
>
>
> Hello Keith,
>
> CPU-side cache size is reported in kilobytes:
>
> $ cat
> /sys/devices/system/cpu/cpu0/cache/index*/size
>
> 32K
> 32K
> 256K
> 4096K
>
> Can you do the same of memory-side caches instead of reporting bytes?
Ok, will do.
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