Messages in this thread | | | Date | Fri, 19 Sep 2008 19:30:04 +0200 | From | Joerg Roedel <> | Subject | Re: [PATCH] remove fullflush and nofullflush in IOMMU generic option |
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On Sat, Sep 20, 2008 at 02:09:21AM +0900, FUJITA Tomonori wrote: > > Please keep it for AMD option for now. Please send a patch to make it > generic to other IOMMU people and give them a chance to discuss on > it. >
Btw, you already agreed with a generic iommu= parameter for lazy IO/TLB flushing"
> True. We should merge common parameters across IOMMUs into the > iommu= parameter some time in the future, I think. It would also be the > place for the IOMMU size parameter.
Hmm, now is better than the future? I think that now you can add something like 'disable_batching_flush' as a common parameter and change AMD IOMMU to use it.
in http://lkml.org/lkml/2008/9/17/376
And since we already have a iommu=fullflush parameter it makes sense of make it generic.
Joerg
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