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xen-devel
Re: [Xen-devel] Re: [RFC SWIOTLB-0.4]
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To: |
FUJITA Tomonori <fujita.tomonori@xxxxxxxxxxxxx> |
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Subject: |
Re: [Xen-devel] Re: [RFC SWIOTLB-0.4] |
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From: |
Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx> |
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Date: |
Tue, 16 Feb 2010 18:37:38 -0500 |
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Cc: |
Ian.Campbell@xxxxxxxxxxxxx, jeremy@xxxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxx, chrisw@xxxxxxxxxxxx, iommu@xxxxxxxxxxxxxxxxxxxxxxxxxx, dwmw2@xxxxxxxxxxxxx, alex.williamson@xxxxxx |
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Tue, 16 Feb 2010 15:54:29 -0800 |
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<20100203110407H.fujita.tomonori@xxxxxxxxxxxxx> <1265216892-14230-1-git-send-email-konrad.wilk@xxxxxxxxxx> <20100204091718T.fujita.tomonori@xxxxxxxxxxxxx> <20100204030749.GB15580@xxxxxxxxxxxxxxxxxxx> |
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Mutt/1.5.19 (2009-01-05) |
On Wed, Feb 03, 2010 at 10:07:49PM -0500, Konrad Rzeszutek Wilk wrote:
> On Thu, Feb 04, 2010 at 09:17:31AM +0900, FUJITA Tomonori wrote:
> > On Wed, 3 Feb 2010 12:08:01 -0500
> > Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx> wrote:
> >
> > > Attached is a set of eleven RFC patches that split the SWIOTLB library in
> > > two layers: core, and dma_ops related functions.
> >
> > What's the point of splitting swiotlb.c? Why can't you just export
> > some of functions in swiotlb.c?
>
> I was emulating some of the other libraries that are in the kernel,
> where the core functionality was in -core.c file and the users of it
> are in subsequent once (libata).
Thought there is one thing Jens Axboe mentioned that I didn't think off:
Keep it as simple and as few.
I've redone the patches, this time without the splitting and have
exported the symbols.
The git tree is:
git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb-2.6.git swiotlb-0.5
And the LKML posting is:
https://lists.linux-foundation.org/pipermail/iommu/2010-February/002066.html
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