From: Arnd Bergmann <arnd@arndb.de>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: "linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"linux-leds@vger.kernel.org" <linux-leds@vger.kernel.org>,
"linux-pm@vger.kernel.org" <linux-pm@vger.kernel.org>,
Pawel Moll <pawel.moll@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Marc Zyngier <marc.zyngier@arm.com>,
Will Deacon <will.deacon@arm.com>, Rob Herring <robh@kernel.org>
Subject: Re: [PATCH 6/7 v6] ARM: l2x0: calculate associativity from ePAPR cache props
Date: Mon, 08 Sep 2014 15:18:18 +0200 [thread overview]
Message-ID: <5220736.Vp1uzqqDMY@wuerfel> (raw)
In-Reply-To: <CACRpkdaTWt=0cbfgrnbah3jHRsvGUnVzsCb1uqFKPUNfvZ+AhA@mail.gmail.com>
On Monday 08 September 2014 14:43:55 Linus Walleij wrote:
>
> >
> > and CACHE_LINE_SIZE seems to be what ePAPR calls cache-block-size, i.e.
> > the fundamental unit of cache management as seen from the CPU, independent
> > of how it is physically organized.
>
> Yeah. Well, actually that means the variable in cache-l2x0.c should
> be renamed from CACHE_LINE_SIZE to CACHE_BLOCK_SIZE
> if we go with that terminology, right? That is the real change that
> is needed to make terminology consistent then.
Not sure if it's worth it. It may be a case of IBM terminology being
at odds with ARM terminology. ;-)
Arnd
next prev parent reply other threads:[~2014-09-08 13:18 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-08 11:37 [PATCH 0/7] ARM RealView DeviceTree support v6 Linus Walleij
2014-09-08 11:38 ` [PATCH 1/7 v6] leds: add a driver for syscon-based LEDs Linus Walleij
2014-09-08 11:38 ` [PATCH 2/7 v6] leds: add device tree bindings for register bit LEDs Linus Walleij
2014-09-08 11:38 ` [PATCH 3/7 v6] power: reset: driver for the Versatile syscon reboot Linus Walleij
[not found] ` <1410176286-32533-1-git-send-email-linus.walleij-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2014-09-08 11:38 ` [PATCH 4/7 v6] soc: add driver for the ARM RealView Linus Walleij
2014-09-08 11:38 ` [PATCH 5/7 v6] ARM: l2c: parse 'cache-size' and 'cache-sets' properties Linus Walleij
2014-09-08 12:20 ` Arnd Bergmann
2014-09-08 12:36 ` Linus Walleij
2014-09-08 13:16 ` Arnd Bergmann
2014-09-08 20:33 ` Florian Fainelli
2014-09-08 20:41 ` Arnd Bergmann
2014-09-09 7:14 ` Linus Walleij
[not found] ` <CACRpkdb_bS0P-fGxogiyCzG9CRPhJK1Gro=H3X1Ks_-UoXh52w-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-09-08 19:57 ` Florian Fainelli
2014-09-08 11:38 ` [PATCH 6/7 v6] ARM: l2x0: calculate associativity from ePAPR cache props Linus Walleij
2014-09-08 12:15 ` Arnd Bergmann
2014-09-08 12:43 ` Linus Walleij
2014-09-08 13:18 ` Arnd Bergmann [this message]
2014-09-08 11:38 ` [PATCH 7/7 v6] ARM: realview: basic device tree implementation Linus Walleij
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