git.ipfire.org Git - thirdparty/kernel/linux.git/commit

author	Fenghua Yu <fenghua.yu@intel.com>
	Tue, 13 Nov 2012 19:32:41 +0000 (11:32 -0800)
committer	H. Peter Anvin <hpa@linux.intel.com>
	Wed, 14 Nov 2012 17:39:48 +0000 (09:39 -0800)
commit	30106c174311b8cfaaa3186c7f6f9c36c62d17da
tree	58a0c368ebd8ccc48dddc9b723ed1296b9e741db	tree \| snapshot
parent	4d25031a81d3cd32edc00de6596db76cc4010685	commit \| diff

x86, hotplug: Support functions for CPU0 online/offline

Add smp_store_boot_cpu_info() to store cpu info for BSP during boot time.

Now smp_store_cpu_info() stores cpu info for bringing up BSP or AP after
it's offline.

Continue to online CPU0 in native_cpu_up().

Continue to offline CPU0 in native_cpu_disable().

Signed-off-by: Fenghua Yu <fenghua.yu@intel.com>
Link: http://lkml.kernel.org/r/1352835171-3958-5-git-send-email-fenghua.yu@intel.com
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>

arch/x86/include/asm/smp.h		diff \| blob \| blame \| history
arch/x86/kernel/smpboot.c		diff \| blob \| blame \| history