linux-kernel - Re: drm + 4GB RAM + swiotlb = drm craps out

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Message-ID: <21d7e9970704012352t277a6cadx259172641531fc39@mail.gmail.com>
Date:	Mon, 2 Apr 2007 16:52:04 +1000
From:	"Dave Airlie" <airlied@...il.com>
To:	"Andi Kleen" <andi@...stfloor.org>
Cc:	"David Miller" <davem@...emloft.net>, linux-kernel@...r.kernel.org
Subject: Re: drm + 4GB RAM + swiotlb = drm craps out

>
> > need, this just seems overly cumbersome when what I really want is
> > vmalloc_32 to just work correctly on 64-bit systems... (why doesn't
> > vmalloc_32 pass __GFP_DMA32 to the allocator????)
>
> It probably should, but see second part of sentence above.
>
> And please never put closed lists in cc of l-k posts. Evil cc dropped.

Ah okay I'll just do an allocator based on single pages and see if I
can fix the kernel side to have the sg knowledge....

btw Its not a closed list, it's is a moderated list, all the posts do
get through to it and the people on it are probably interested...

Dave.
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