From owner-freebsd-stable@freebsd.org Wed Sep 14 12:26:50 2016 Return-Path: Delivered-To: freebsd-stable@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 8628EBD93AD for ; Wed, 14 Sep 2016 12:26:50 +0000 (UTC) (envelope-from avg@FreeBSD.org) Received: from mailman.ysv.freebsd.org (unknown [127.0.1.3]) by mx1.freebsd.org (Postfix) with ESMTP id 7010A1860 for ; Wed, 14 Sep 2016 12:26:50 +0000 (UTC) (envelope-from avg@FreeBSD.org) Received: by mailman.ysv.freebsd.org (Postfix) id 6C03DBD93AC; Wed, 14 Sep 2016 12:26:50 +0000 (UTC) Delivered-To: stable@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 6B9FCBD93AA for ; Wed, 14 Sep 2016 12:26:50 +0000 (UTC) (envelope-from avg@FreeBSD.org) Received: from citapm.icyb.net.ua (citapm.icyb.net.ua [212.40.38.140]) by mx1.freebsd.org (Postfix) with ESMTP id C1B1F185F for ; Wed, 14 Sep 2016 12:26:48 +0000 (UTC) (envelope-from avg@FreeBSD.org) Received: from porto.starpoint.kiev.ua (porto-e.starpoint.kiev.ua [212.40.38.100]) by citapm.icyb.net.ua (8.8.8p3/ICyb-2.3exp) with ESMTP id PAA25643; Wed, 14 Sep 2016 15:26:48 +0300 (EEST) (envelope-from avg@FreeBSD.org) Received: from localhost ([127.0.0.1]) by porto.starpoint.kiev.ua with esmtp (Exim 4.34 (FreeBSD)) id 1bk9H5-0005i3-R4; Wed, 14 Sep 2016 15:26:47 +0300 Subject: Re: X2APIC support To: Slawa Olhovchenkov References: <20160912164412.GS34394@zxy.spb.ru> <5662c700-f139-4754-8693-7adc0f2657be@FreeBSD.org> <20160912175348.GV34394@zxy.spb.ru> <20160913121133.GX34394@zxy.spb.ru> <71a1f864-66de-0010-5024-e8e985f422f4@FreeBSD.org> <20160913124239.GZ34394@zxy.spb.ru> <20160913142118.GA34394@zxy.spb.ru> <37f5cebc-3fa1-9e95-5123-f3d8daa3130a@FreeBSD.org> <20160913145957.GC34394@zxy.spb.ru> Cc: Konstantin Belousov , stable@FreeBSD.org From: Andriy Gapon Message-ID: <8cfc77d4-fc70-34e3-8a10-4fd6b5d32bc0@FreeBSD.org> Date: Wed, 14 Sep 2016 15:25:52 +0300 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:45.0) Gecko/20100101 Thunderbird/45.3.0 MIME-Version: 1.0 In-Reply-To: <20160913145957.GC34394@zxy.spb.ru> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 14 Sep 2016 12:26:50 -0000 On 13/09/2016 17:59, Slawa Olhovchenkov wrote: > Goggling on X2APIC_OPT_OUT take same result: other OS in this case > downgrade to xAPIC mode. It still does not make any sense for BIOS to turn on x2APIC and then instruct the OS that x2APIC must not be used. -- Andriy Gapon