Kernel compiled for arm4 or arm7?
Posted: 15 Jan 2014, 13:18
Hi everyone,
I was researching B3 today (I don't own one yet), and I came upon the following comment (made in 2011):
My question is: since B3 kernel's custom compiled, is it optimized for arm7? Is there a real difference in performance? If it's not, is it possible to compile for arm7 and still keep Excito-software on board?
I was researching B3 today (I don't own one yet), and I came upon the following comment (made in 2011):
(can't put source URL due to new user policy)On a side note, it’s generally a bad idea these days to use Debian for arm platforms, as they compile for an old arm4 standard. It’ll work, but you get a massive boost using Ubuntu’s arm7 instead. Of course, you can compile your self and ignore the entire issue as well.
My question is: since B3 kernel's custom compiled, is it optimized for arm7? Is there a real difference in performance? If it's not, is it possible to compile for arm7 and still keep Excito-software on board?