From: morten.rasmussen@arm.com (Morten Rasmussen)
To: linux-arm-kernel@lists.infradead.org
Subject: about last level cache on big little cpu
Date: Mon, 3 Feb 2014 15:03:22 +0000 [thread overview]
Message-ID: <20140203150322.GC18860@e103034-lin> (raw)
In-Reply-To: <52EFACDC.7090103@linaro.org>
On Mon, Feb 03, 2014 at 02:51:08PM +0000, Alex Shi wrote:
> Does all the big.LITTLE cpu share the same llc? or it depends on
> different vendor's products?
No. I don't know of any big.LITTLE implementation that does have a
shared last level cache. TC2 has per cluster L2 caches as last level
caches, so no cache is shared between the big and little clusters.
Morten
next prev parent reply other threads:[~2014-02-03 15:03 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-03 14:51 about last level cache on big little cpu Alex Shi
2014-02-03 15:03 ` Morten Rasmussen [this message]
2014-02-03 15:56 ` Sudeep Holla
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