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Date: Sat, 12 Dec 2015 15:35:13 +0200
From: Konstantin Belousov <kostikbel@gmail.com>
To: Slawa Olhovchenkov <slw@zxy.spb.ru>
Cc: stable@freebsd.org
Subject: Re: X2APIC support
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On Sat, Dec 12, 2015 at 04:06:15PM +0300, Slawa Olhovchenkov wrote:
> Does STABLE support X2APIC?
> I see X2APIC related commits in CURRENT, what is status for STABLE?
> I am try to enable X2APIC support on X10DRi and see kernel trap on
> boot.

x2APIC is only supported in HEAD.  The code to parse processor x2APIC
structures in MADT was committed, but AFAIK never tested on real hardware.

There are no plans to merge this to stable/10.