From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1Lup8L-0005xJ-SF for qemu-devel@nongnu.org; Fri, 17 Apr 2009 10:33:37 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1Lup8H-0005um-79 for qemu-devel@nongnu.org; Fri, 17 Apr 2009 10:33:37 -0400 Received: from [199.232.76.173] (port=40327 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Lup8H-0005uW-2o for qemu-devel@nongnu.org; Fri, 17 Apr 2009 10:33:33 -0400 Received: from e34.co.us.ibm.com ([32.97.110.152]:37044) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1Lup8G-0003Xf-5l for qemu-devel@nongnu.org; Fri, 17 Apr 2009 10:33:32 -0400 Received: from d03relay02.boulder.ibm.com (d03relay02.boulder.ibm.com [9.17.195.227]) by e34.co.us.ibm.com (8.13.1/8.13.1) with ESMTP id n3HEV9sP014542 for ; Fri, 17 Apr 2009 08:31:09 -0600 Received: from d03av03.boulder.ibm.com (d03av03.boulder.ibm.com [9.17.195.169]) by d03relay02.boulder.ibm.com (8.13.8/8.13.8/NCO v9.2) with ESMTP id n3HEXMBq082564 for ; Fri, 17 Apr 2009 08:33:24 -0600 Received: from d03av03.boulder.ibm.com (loopback [127.0.0.1]) by d03av03.boulder.ibm.com (8.12.11.20060308/8.13.3) with ESMTP id n3HEXIC2000833 for ; Fri, 17 Apr 2009 08:33:18 -0600 Message-ID: <49E8932B.6030400@us.ibm.com> Date: Fri, 17 Apr 2009 09:33:15 -0500 From: Anthony Liguori MIME-Version: 1.0 References: <1239202215-9206-1-git-send-email-andre.przywara@amd.com> <1239202215-9206-5-git-send-email-andre.przywara@amd.com> In-Reply-To: <1239202215-9206-5-git-send-email-andre.przywara@amd.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: [Qemu-devel] Re: [PATCH 4/4] add SRAT ACPI table support Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Andre Przywara Cc: qemu-devel@nongnu.org Andre Przywara wrote: > Take NUMA topology info from the QEMU firmware configuration interface > (number of nodes, node for each (V)CPU and amount of memory) and build > a SRAT table describing this topology for the guest OS. Handles more than > 4 GB of RAM by including a hole for 32bit PCI memory mapping. > --- > bios/rombios32.c | 175 ++++++++++++++++++++++++++++++++++++++++++++++++++---- > 1 files changed, 164 insertions(+), 11 deletions(-) > > Dear Bochs developers, this patch is part of a series to introduce NUMA > support in QEMU. Since this requires the BIOS to build an ACPI table, this > patch is needed. Please review it if you like. This applies against the QEMU > BOCH base: > commit 04387139e3b5ac97b5633cd40b3d87cdf45efd6c > Author: sshwarts > Date: Mon Feb 9 19:46:34 2009 +0000 > Fixed compilation error + x86-64 correctness fix > plus the eleven QEMU BOCHS patches on top of it. > If you'd like to take it upstream, drop me a note and I will rebase it. > > Thanks! > Andre. > This needs a SoB. Regards, Anthony Liguori