Subject: Re: kern/35934 (read(2) from raw disk into unaligned buffer)
To: None <gnats-bugs@netbsd.org, netbsd-bugs@netbsd.org>
From: Alan Barrett <apb@cequrux.com>
List: netbsd-bugs
Date: 03/10/2007 10:56:38
On Sat, 10 Mar 2007, ITOH Yasufumi wrote:
> OK, I've committed patch for piixide driver.
> Does it work for you?
>
> sys/dev/pci/piixide.c 1.37
Works for me. Thank you.
Is the inability to DMA to non-aligned addresses a hardware bug in this
particular controller, or is a documented feature of PCI in general, or
something in between?
--apb (Alan Barrett)