[RFC PATCH v4 0/4] arm64:numa: Add numa support for arm64 platforms.
gpkulkarni at gmail.com
Mon Jun 29 03:57:49 PDT 2015
Hi Catalin, Will, Mark,
can you please have a look of numa patches and share your review comments.
On Thu, Jan 22, 2015 at 4:35 PM, Ganapatrao Kulkarni
<gkulkarni at caviumnetworks.com> wrote:
> done changes as per Arnd review comments.
> Added changes to support numa on arm64 based platforms.
> Tested these patches on cavium's multinode(2 node topology) platform.
> In this patchset, defined and implemented dt bindings for numa mapping
> for core and memory using device node property arm,associativity.
> Defined and implemented numa map for memory, cores to node and
> proximity distance matrix of nodes to each other.
> Initial patchset to support numa on arm64 platforms.
> Hi Arnd,
> there are not many common functions to pull to of driver from
> powerpc and arm.
> Ganapatrao Kulkarni (4):
> arm64: defconfig: increase NR_CPUS range to 2-4096.
> Documentation: arm64/arm: dt bindings for numa.
> arm64:thunder: Add initial dts for Cavium's Thunder SoC in 2 Node
> arm64:numa: adding numa support for arm64 platforms.
> Documentation/devicetree/bindings/arm/numa.txt | 212 +++++++
> arch/arm64/Kconfig | 36 +-
> arch/arm64/boot/dts/thunder-88xx-2n.dts | 78 +++
> arch/arm64/boot/dts/thunder-88xx-2n.dtsi | 790 +++++++++++++++++++++++++
> arch/arm64/include/asm/mmzone.h | 32 +
> arch/arm64/include/asm/numa.h | 43 ++
> arch/arm64/kernel/Makefile | 1 +
> arch/arm64/kernel/dt_numa.c | 302 ++++++++++
> arch/arm64/kernel/setup.c | 8 +
> arch/arm64/kernel/smp.c | 2 +
> arch/arm64/mm/Makefile | 1 +
> arch/arm64/mm/init.c | 34 +-
> arch/arm64/mm/numa.c | 522 ++++++++++++++++
> 13 files changed, 2053 insertions(+), 8 deletions(-)
> create mode 100644 Documentation/devicetree/bindings/arm/numa.txt
> create mode 100644 arch/arm64/boot/dts/thunder-88xx-2n.dts
> create mode 100644 arch/arm64/boot/dts/thunder-88xx-2n.dtsi
> create mode 100644 arch/arm64/include/asm/mmzone.h
> create mode 100644 arch/arm64/include/asm/numa.h
> create mode 100644 arch/arm64/kernel/dt_numa.c
> create mode 100644 arch/arm64/mm/numa.c
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