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Re: [RFT] [SPARC] Emulate cmpxchg like parisc

From: Martin Habets <errandir_news@mph.eclipse.co.uk>
Date: Tue, 29 May 2007 00:37:01 +0100

> Good to see someone has a crystal ball handy. So a patch like like this
> to solve the DRM issue? With it DRM can no longer be selected.
> ---
> The DRM code depends on an atomic version of cmpxchg(), which is not
> available on sparc32. Since other platforms besides sparc32 have
> this issue a KCONFIG option is added for it.
> Martin
> 	Signed-off-by: Martin Habets <errandir_news@mph.eclipse.co.uk>

This looks great, I've applied Kyle's original patch and this
one, thanks a lot!

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