svn commit: r39249 - head/en_US.ISO8859-1/books/faq
Robert Watson
rwatson at FreeBSD.org
Sat Jul 28 10:07:23 UTC 2012
On Sun, 22 Jul 2012, Eitan Adler wrote:
> Author: eadler (src,ports committer)
> Date: Sun Jul 22 22:19:39 2012
> New Revision: 39249
> URL: http://svn.freebsd.org/changeset/doc/39249
>
> Log:
> Modernize question about building your own kernel.
A further consideration in the source code-related sections is that building
your own {world, kernel} will bump you off the support path for binary updates
and upgrades with freebsd-update. This is increasingly a consideration for
our default kernel configuration: kernel options that require recompilation
force users not to use the most user-friendly upgrade path we have.
Robert
>
> Approved by: wblock
>
> Modified:
> head/en_US.ISO8859-1/books/faq/book.sgml
>
> Modified: head/en_US.ISO8859-1/books/faq/book.sgml
> ==============================================================================
> --- head/en_US.ISO8859-1/books/faq/book.sgml Sun Jul 22 22:19:37 2012 (r39248)
> +++ head/en_US.ISO8859-1/books/faq/book.sgml Sun Jul 22 22:19:39 2012 (r39249)
> @@ -1833,18 +1833,12 @@
> </question>
>
> <answer>
> - <para>Building a new kernel was originally pretty much a
> - required step in a &os; installation, but more recent releases
> - have benefited from the introduction of much friendlier
> - kernel configuration methods. It is very easy to configure
> - the kernel's configuration by much more flexible
> - <quote>hints</quote> which can be set at the loader
> - prompt.</para>
> -
> - <para>It may still be worthwhile building a new kernel
> - containing just the drivers that you need, just to save a
> - bit of RAM, but it is no longer necessary for most
> - systems.</para>
> + <para>Usually not. The supplied <literal>GENERIC</literal>
> + kernel contains the drivers an ordinary computer will
> + need. For computers with very limited RAM, such as
> + embedded systems, it may be worthwhile to build a
> + smaller custom kernel containing just the required
> + drivers.</para>
> </answer>
> </qandaentry>
>
>
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