On 2/12/19 6:54 PM, Moritz Fischer wrote:
Hi Chengguang,
On Mon, Feb 11, 2019 at 10:25 PM Chengguang Xu <cgxu519@xxxxxxx> wrote:
Actually, total amount of available minor number
for a single major is MINORMARK + 1. So expand
Typo. MINORMASK?
Yeah, it's a typo, should be MINORMASK.
minor range when registering chrdev region
How does that manifest?
The output of /proc/devices only shows major so
I'm not sure is there an easy way to do that except
hacking the code to show minor range with major.
Thanks