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[Qemu-devel] Re: [PATCH 4/4] add SRAT ACPI table support

From: Anthony Liguori
Subject: [Qemu-devel] Re: [PATCH 4/4] add SRAT ACPI table support
Date: Fri, 17 Apr 2009 09:33:15 -0500
User-agent: Thunderbird (X11/20090320)

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 <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.


This needs a SoB.


Anthony Liguori

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