RE: kernel optimization

From: Al Boldi
Date: Tue Jul 26 2005 - 00:26:48 EST

Dr. Horst H. von Brand wrote: {
Al Boldi <a1426z@xxxxxxxxx> wrote:
> Adrian Bunk wrote: {
> On Fri, Jul 22, 2005 at 07:55:48PM +0100, christos gentsis wrote:
> > i would like to ask if it possible to change the optimization of the
> > kernel from -O2 to -O3 :D, how can i do that? if i change it to the
> > top level Makefile does it change to all the Makefiles?
> And since it's larger, it's also slower.
> }

> It's faster but it's flawed. Root-NFS boot failed!

How do you know that it is faster if it is busted?

The -O3 compile produces a faster kernel, which seems to work perfectly,
albeit the Root-NFS boot flaw!


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