Messages in this thread |  | | Date | Thu, 26 Apr 2001 12:03:08 -0400 (EDT) | From | <> | Subject | RE: About rebuild 2.4.x kernel to support SMP. |
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On Thu, 26 Apr 2001, Yiping Chen wrote:
> So, I have two question now, > 1. how to determine whether your kernel support SMP? > Somebody taugh me that you can type "uname -r", but it seems not > correct.
No, it's correct: the Red Hat RPM is build from the kernel.spec file which adds the smp string to the version.
> 2. I remember in 2.2.x, when I rebuild the kernel which support SMP, the > compile > argument will include -D__SMP__ , but this time, when I rebuild kernel > 2.4.2-2 , it didn't appear. > Why?
Because you've made an assumption that holds no value. 2.4 kernels rely on CONFIG_SMP instead of __SMP__.
-ben
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