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sisob Apprentice
Joined: 28 Jun 2002 Posts: 274 Location: Ireland
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Posted: Thu Jul 18, 2002 12:11 pm Post subject: Removing a point of failure: A kernel ebuild |
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IMHO one of the things that disuades a lot of users form using gentoo is the fact that they have to compile their kernel during the install - AND they have to use menuconfig to do it.
Personally I would rather wait till I have the system (with X) up and running before I start configuring and building my "super-lean kernel".
Would it be possible to have a kernel e-build that would download and compile the kernel with optimisation for the cpu, and using default (optimised) gentoo settings.
AFAIK most of the benefits of compiling your own kernel come from cpu optimisation and not diabling unused modules, so it would still be a lot better that your standard kernel rpm.
Maybe this is already possible. Comments? _________________ Mark Finlay - Gnome Hacker of Sorts
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klieber Bodhisattva
Joined: 17 Apr 2002 Posts: 3657 Location: San Francisco, CA
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Posted: Thu Jul 18, 2002 12:18 pm Post subject: |
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How do you handle NICs, SCSI cards, chipsets and everything else that needs to be part of the kernel (compiled in or module)? Without that information, it's impossible to compile a kernel that will work correctly.
--kurt _________________ The problem with political jokes is that they get elected |
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sisob Apprentice
Joined: 28 Jun 2002 Posts: 274 Location: Ireland
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Posted: Thu Jul 18, 2002 1:53 pm Post subject: |
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mmm, compile modules for everything? _________________ Mark Finlay - Gnome Hacker of Sorts
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sisob Apprentice
Joined: 28 Jun 2002 Posts: 274 Location: Ireland
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Posted: Thu Jul 18, 2002 2:13 pm Post subject: |
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sisob wrote: | mmm, compile modules for everything? |
mmm, probably a bad idea - i guess i'll just have to get used to menuconfig _________________ Mark Finlay - Gnome Hacker of Sorts
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Aruspex n00b
Joined: 28 Jun 2002 Posts: 51 Location: Brick, NJ
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Posted: Thu Jul 18, 2002 2:20 pm Post subject: |
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I don't want to start anything here but, how does Red Hat do it?
Sisob has a good point. Besides, I am sure that some people forget to add features to their kernel that are required to boot their PC. I think it's at least worth further discussion...
Why not make a general 'Red Hat meets Gentoo' style kernel that covers most cases? _________________ "If you want to make an apple pie from scratch, you must first create the universe" -Carl Sagan |
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delta407 Bodhisattva
Joined: 23 Apr 2002 Posts: 2876 Location: Chicago, IL
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Posted: Thu Jul 18, 2002 3:16 pm Post subject: |
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Use redhat-sources, then; IIRC it comes with the RedHat .config file.
Also, I prefer menuconfig over xconfig. Maybe I'm just weird, but I don't think so. _________________ I don't believe in witty sigs. |
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Pitr Tux's lil' helper
Joined: 23 Jun 2002 Posts: 90
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Posted: Thu Jul 18, 2002 3:41 pm Post subject: |
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delta407 wrote: |
Also, I prefer menuconfig over xconfig. Maybe I'm just weird, but I don't think so. |
You're not weird.... I feel the same way |
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rac Bodhisattva
Joined: 30 May 2002 Posts: 6553 Location: Japanifornia
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Posted: Thu Jul 18, 2002 6:25 pm Post subject: |
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Aruspex wrote: | I don't want to start anything here but, how does Red Hat do it? |
I don't know how RH does it, but Debian uses initrd, everything under the sun compiled as a module, and the modules all on the initial ramdisk so they can be used even to mount the root filesystem. It's a pretty slick idea, when it works, but I have found it rather challenging to debug when it doesn't work. Note: I am not suggesting that Gentoo change anything about its kernel policy. _________________ For every higher wall, there is a taller ladder |
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