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linux:kernel [2008/03/05 16:48] a great compiling tip |
linux:kernel [2009/05/25 00:35] (current) |
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====== Linux kernel ====== | ====== Linux kernel ====== | ||
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** SMP/ | ** SMP/ | ||
# CONCURRENCY_LEVEL=4 make-kpkg --initrd --rootcmd=fakeroot --append-to-version=< | # CONCURRENCY_LEVEL=4 make-kpkg --initrd --rootcmd=fakeroot --append-to-version=< | ||
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+ | ==== Cross-compiling ==== | ||
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+ | see: http:// | ||
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+ | Adjust $KERNELSOURCE/ | ||
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===== kernel lab ===== | ===== kernel lab ===== | ||
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for a in router1 router2 router3 ...; do kernellab " | for a in router1 router2 router3 ...; do kernellab " | ||
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===== IO scheduler ===== | ===== IO scheduler ===== | ||
+ | * Completely Fair Queuing—elevator=cfq | ||
+ | * Deadline—elevator=deadline | ||
+ | * NOOP—elevator=noop | ||
+ | * Anticipatory—elevator=as | ||
image = / | image = / |