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From: Len Brown <lenb@kernel.org>
To: x86@kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 0/2 v3] speed up cpu_up()
Date: Fri,  8 May 2015 13:48:05 -0400
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Thanks for the feedback, here is a simplifed pair of patches.

I also like the x2apic optimization, since it addresses additional delays.
 -- though we may be able to optimize those in the non-x2apic case too.

thanks,
Len Brown, Intel Open Source Technology Center