[haiku-commits] Re: BRANCH xyzzy-github.x86_64 - src/add-ons/kernel/busses/usb build/jam

  • From: Rene Gollent <anevilyak@xxxxxxxxx>
  • To: haiku-commits@xxxxxxxxxxxxx
  • Date: Mon, 6 Aug 2012 09:12:38 -0400

On Mon, Aug 6, 2012 at 9:02 AM, Alex Smith <alex@xxxxxxxxxxxxxxxx> wrote:
> I think only xhci supports 64-bit physical addresses. Rene already changed
> the stack to use phys_addr_t over addr_t/void* for physical addresses, I
> guess there just needs to be a way for the *hci modules to indicate to the
> stack whether they support 64-bit physical addresses when asking it to
> allocate memory.

Hm, true, we could just change the interface to allow specifying
physical memory restrictions. That'd probably be the simpler route



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