On 16/02/10 05:57, Adam Jackson wrote:
On Sat, 2010-02-13 at 16:23 +1300, Michael Cree wrote:
The trouble with this implementation is that reading and writing the PCI
resource files in the Linux sysfs does not appear to be supported by the
kernel. Only memory mapping the resource files is
On Thu, 2010-02-18 at 21:58 +1300, Michael Cree wrote:
Thanks for that. That explains quite a bit. Maybe I should step back to
explain what I am trying to solve which, in short, is to get the Xserver
going on old Alpha architectures that cannot do byte and word accesses
to I/O ports via
On Sat, 2010-02-13 at 16:23 +1300, Michael Cree wrote:
I have been trying out the new IO interface routines
(pci_device_open_io, etc.) in libpciaccess with a view that they might
solve the problem of MMIO on idiosyncratic architectures such as the old
Alphas.
In short, those routines do
I have been trying out the new IO interface routines
(pci_device_open_io, etc.) in libpciaccess with a view that they might
solve the problem of MMIO on idiosyncratic architectures such as the old
Alphas.
In short, those routines do not work, at least not in the Linux sysfs
implementation.
