From owner-svn-src-all@freebsd.org  Thu Jun  7 13:54:04 2018
Return-Path: <owner-svn-src-all@freebsd.org>
Delivered-To: svn-src-all@mailman.ysv.freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1])
 by mailman.ysv.freebsd.org (Postfix) with ESMTP id 1BF45FE9C67;
 Thu,  7 Jun 2018 13:54:04 +0000 (UTC) (envelope-from jhb@FreeBSD.org)
Received: from mail.baldwin.cx (bigwig.baldwin.cx [96.47.65.170])
 (using TLSv1 with cipher DHE-RSA-CAMELLIA256-SHA (256/256 bits))
 (Client did not present a certificate)
 by mx1.freebsd.org (Postfix) with ESMTPS id E6FB16A63D;
 Thu,  7 Jun 2018 13:54:03 +0000 (UTC) (envelope-from jhb@FreeBSD.org)
Received: from John-Baldwins-MacBook-Pro-2.local (unknown [137.122.64.159])
 by mail.baldwin.cx (Postfix) with ESMTPSA id 16B9210A87D;
 Thu,  7 Jun 2018 09:54:02 -0400 (EDT)
Subject: Re: svn commit: r334616 - head/sys/dev/acpica
To: Mark Johnston <markj@FreeBSD.org>, src-committers@freebsd.org,
 svn-src-all@freebsd.org, svn-src-head@freebsd.org
References: <201806041456.w54Eu3hB062082@repo.freebsd.org>
From: John Baldwin <jhb@FreeBSD.org>
Message-ID: <9b13b9db-f040-809d-0c24-67dc408380ec@FreeBSD.org>
Date: Thu, 7 Jun 2018 09:54:01 -0400
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:52.0)
 Gecko/20100101 Thunderbird/52.8.0
MIME-Version: 1.0
In-Reply-To: <201806041456.w54Eu3hB062082@repo.freebsd.org>
Content-Type: text/plain; charset=utf-8
Content-Language: en-US
Content-Transfer-Encoding: 7bit
X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.4.3
 (mail.baldwin.cx); Thu, 07 Jun 2018 09:54:02 -0400 (EDT)
X-Virus-Scanned: clamav-milter 0.99.2 at mail.baldwin.cx
X-Virus-Status: Clean
X-BeenThere: svn-src-all@freebsd.org
X-Mailman-Version: 2.1.26
Precedence: list
List-Id: "SVN commit messages for the entire src tree \(except for &quot;
 user&quot; and &quot; projects&quot; \)" <svn-src-all.freebsd.org>
List-Unsubscribe: <https://lists.freebsd.org/mailman/options/svn-src-all>,
 <mailto:svn-src-all-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-all/>
List-Post: <mailto:svn-src-all@freebsd.org>
List-Help: <mailto:svn-src-all-request@freebsd.org?subject=help>
List-Subscribe: <https://lists.freebsd.org/mailman/listinfo/svn-src-all>,
 <mailto:svn-src-all-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Thu, 07 Jun 2018 13:54:04 -0000

On 6/4/18 10:56 AM, Mark Johnston wrote:
> Author: markj
> Date: Mon Jun  4 14:56:02 2018
> New Revision: 334616
> URL: https://svnweb.freebsd.org/changeset/base/334616
> 
> Log:
>   Fix the NUMA build for non-x86 platforms.
>   
>   acpi_map_pxm_to_vm_domainid() is currently implemented only on x86.
>   
>   MFC after:	1 week

It seems that non-x86 platforms that support NUMA should implement
this function instead.  The SRAT table is not x86-specific and ACPI
platforms implementing NUMA will need to provide an SRAT parser to
describe the memory layout to VM and to map _PXM values to the
VM domain values assigned by that mapping.

-- 
John Baldwin