On 02/14/2011 06:33 PM, Darren Hart wrote:
> I'm looking to build a bare minimum x86 kernel that will boot and run
> busybox, nothing else (and eventually less than that). Assuming I do
> need USB-HID, IDE, and basic TCP/IP, what should I expect to be the
> least RAM I could get away with just to b
I'm looking to build a bare minimum x86 kernel that will boot and run
busybox, nothing else (and eventually less than that). Assuming I do
need USB-HID, IDE, and basic TCP/IP, what should I expect to be the
least RAM I could get away with just to boot off flash, get a getty,
login, and take a f
Sascha:
Keep the great comments coming! My replies inlined below.
On Mon, Feb 14, 2011 at 2:03 AM, Sascha Hauer wrote:
> The gpio framework does this with 'export', and it does exactly what you
> need: Make sure that a gpio is not used by both the kernel and
> userspace. Unlike the pwm api thi
On Fri, Feb 11, 2011 at 12:22:27PM -0600, Bill Gatliff wrote:
> Sascha:
>
>
>
> The objective of the sysfs request attribute is to prevent
> simultaneous uses of a channel in both kernel and user spaces. Same
> as with GPIO pins.
The gpio framework does this with 'export', and it does exactly
