From: Alok Kataria <akataria@vmware.com>
Date: Wed, 9 Apr 2008 00:41:56 +0000 (-0700)
Subject: acpi: fix "buggy BIOS check" when CPUs are hot removed
X-Git-Tag: v2.6.25-rc9~40
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ba62b077871a5255e271f4fdae57167651839277;p=pandora-kernel.git

acpi: fix "buggy BIOS check" when CPUs are hot removed

Fixes a BUG in ACPI hotplugging.

processor_device_array[pr->id] needs to be set to NULL when removing a CPU.
Else the "buggy BIOS check" in acpi_processor_start mistakenly fires when a
CPU is removed from the system and then later re-added.

Signed-off-by: Alok N Kataria <akataria@vmware.com>
Signed-off-by: Dan Arai <arai@vmware.com>
Cc: Len Brown <lenb@kernel.org>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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