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From: "Matthew Jacob" <lydianconcepts@gmail.com>
To: "Kumar Gala" <galak@kernel.crashing.org>
Cc: "Russell King" <rmk@arm.linux.org.uk>,
	"James Bottomley" <James.Bottomley@hansenpartnership.com>,
	"Linux Kernel list" <linux-kernel@vger.kernel.org>
Subject: Re: DMA mapping API for non-system memory pools
Date: Fri, 9 Feb 2007 15:54:29 -0800	[thread overview]
Message-ID: <7579f7fb0702091554v3dbd5ae9ldcddcc4cca549548@mail.gmail.com> (raw)
In-Reply-To: <4479FB80-8703-4BCA-925E-DA25B65EE916@kernel.crashing.org>

Yes- this would be interesting to know wrt to doing things like
PCI<>PCI xfers (e.g., for things like the Micromemory NVRAM card).

On 2/9/07, Kumar Gala <galak@kernel.crashing.org> wrote:
> We've been having a discussion on the linuxppc-dev list about how to
> handle IO memory that exists on some PPC SoC devices.  These IO
> memories behave like system memory but are faster to the processor or
> device needed accessing for things like buffer descriptors.
>

      parent reply	other threads:[~2007-02-09 23:54 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-02-09 23:33 Kumar Gala
2007-02-09 23:53 ` James Bottomley
2007-02-09 23:54 ` Matthew Jacob [this message]

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