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[PATCH] x86_64: Don't reserve hotplug CPUs by default
authorAndi Kleen <ak@suse.de>
Wed, 11 Jan 2006 21:42:35 +0000 (22:42 +0100)
committerLinus Torvalds <torvalds@g5.osdl.org>
Thu, 12 Jan 2006 03:01:11 +0000 (19:01 -0800)
commitf62a91f6911479642c0018290d4248ace4287648
treef5d941d1f1dab0bf462795c47fa8b616d31a833ftree | snapshot
parent92934bcbf96bc9dc931c40ca5f1a57685b7b813bcommit | diff
[PATCH] x86_64: Don't reserve hotplug CPUs by default

Most users don't need it so no need to waste memory.
This means an user has to specify the appropiate number of
hotplug CPUs on the command line with additional_cpus=...
or fix their BIOS to follow the convention in
Documentation/x86-64/cpu-hotplug-spec

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Documentation/x86_64/boot-options.txt diff | blob | history
arch/x86_64/kernel/smpboot.c diff | blob | history
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