site_archiver@lists.apple.com Delivered-To: darwin-kernel@lists.apple.com Terry Lambert writes:
Sorry, the answer is not that easy, so you're probably going to have to chase it down; the underlying primitive is vm_allocate_page() from kernel_memory_allocate(), so it's all page aligned for this usage.
That's good news actually, I'd be much happier if the problem is elsewhere, and something that I can fix in the driver without having to appeal to our firmware team to lift the 4KB boundary crossing restriction.
You could check this relatively easily at runtime by ANDing the returned address with 0x00000fff and making sure it's 0, which I
Yes. I've already got that in my development driver version, but no Mac Pro to test on yet :) Thanks for the info! Drew _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-kernel mailing list (Darwin-kernel@lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-kernel/site_archiver%40lists.a... This email sent to site_archiver@lists.apple.com