Re: [RFC PATCH 01/12] dma-buf: Introduce dma_buf_get_pfn_unlocked() kAPI

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On Mon, Jan 20, 2025 at 07:50:23PM +0100, Simona Vetter wrote:
> On Mon, Jan 20, 2025 at 01:59:01PM -0400, Jason Gunthorpe wrote:
> > On Mon, Jan 20, 2025 at 01:14:12PM +0100, Christian König wrote:
> > What is going wrong with your email? You replied to Simona, but
> > Simona Vetter <simona.vetter@xxxxxxxx> is dropped from the To/CC
> > list??? I added the address back, but seems like a weird thing to
> > happen.
> 
> Might also be funny mailing list stuff, depending how you get these. I
> read mails over lore and pretty much ignore cc (unless it's not also on
> any list, since those tend to be security issues) because I get cc'ed on
> way too much stuff for that to be a useful signal.

Oh I see, you are sending a Mail-followup-to header that excludes your
address, so you don't get any emails at all.. My mutt is dropping you
as well.

> Yeah I'm not worried about cpu mmap locking semantics. drm/ttm is a pretty
> clear example that you can implement dma-buf mmap with the rules we have,
> except the unmap_mapping_range might need a bit fudging with a separate
> address_space.


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