Mailinglist Archive: opensuse-factory (905 mails)

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Re: [opensuse-factory] 11.0 RC1 - odd choice of kernel
  • From: Stanislav Visnovsky <visnov@xxxxxxx>
  • Date: Tue, 3 Jun 2008 15:22:01 +0200
  • Message-id: <200806031522.01562.visnov@xxxxxxx>
Dňa Saturday 31 May 2008 16:27:46 Vahis ste napísal:
Bernhard Walle wrote:
* Per Jessen <per@xxxxxxxxxxxx> [2008-05-31 14:22]:
I've just installed 11.0 RC1 on an old Pentium II with 384Mb RAM. The
installer chose to install an SMP+PAE kernel, which I find pretty
unusual? Any thoughts on why?

Because your processor *has* PAE. PAE is not only more than 4 GiB
physical address space but also the "no execute" bit. The "default"
kernel is also SMP (since openSUSE 10.2, IIRC) because there's no "smp"
kernel. I bet that you didn't notice any difference between "default"
and "pae".


Bernhard

I noticed that if I update beta3 to RC1 with zypper dup it updates the
installed kernel-default to the latest one.
If I boot from RC1 DVD and update, the pae kernel gets installed though
there is kernel-default installed in the system.

If you boot DVD, YaST will select the best suited kernel for your system using
a bit more complicated logic (based on available memory, NX support, etc).
Using zypper, satsolver simply keeps the packages but upgrades to the newer
versions (basically).

Stano
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