[illumos-Developer] Webrev #534: DMA KVA cache attributesincorrect

[Garrett D'Amore]

I have such a card in my laptop.  I just need to do a full build, and my network is somewhat challenged at present. :-p  I'll try to get to it tonight.

  -- Garrett D'Amore

On May 18, 2011, at 4:06 PM, "Gordon Ross" <gordon.w.ross at gmail.com> wrote:

> It would be _great_ if someone with one of the NVIDIA boards that
> (sometimes?) failed to start up correctly in X could check.  Are there
> any willing "guinea pigs" around?
> 
> On Wed, May 18, 2011 at 6:31 AM, Yuri Pankov <yuri.pankov at gmail.com> wrote:
>> On Fri, May 13, 2011 at 04:55:57PM -0400, Albert Lee wrote:
>>> Looks good to me too. Can someone test this with recent NVIDIA hardware?
>> 
>> Not sure if GT230M qualifies as recent enough, but I don't see any
>> issues with it using 256.44 driver version after several hours.
>> 
>> 
>> Yuri
>> 
>>> On Thu, May 12, 2011 at 6:57 PM, Garrett D'Amore <garrett at damore.org> wrote:
>>>> LGTM.  Nicely done.  :-)
>>>> 
>>>> Michael Tsymbalyuk <mtzaurus at gmail.com> wrote:
>>>> 
>>>>> This webrev fixes the problem of improper handling of page table
>>>>> attributes related to caching while allocating a DMA-compatible
>>>>> memory via ddi_dma_mem_alloc(). The patch adds extra attribute check
>>>>> to ddi_dma_mem_alloc(). New version uses #ifndef __sparc and
>>>>> explicitly checks for caching flags passed to the function.
>>>>> 
>>>>> http://cr.illumos.org/view/1qszmsk0/illumos-534-webrev/
>>>>> 
>>>>> Sincerely,
>>>>> Michael Tsymbalyuk
>> 
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