From: Ganapatrao Kulkarni <gkulkarni@caviumnetworks.com> To: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, Will.Deacon@arm.com, catalin.marinas@arm.com, grant.likely@linaro.org, leif.lindholm@linaro.org, rfranz@cavium.com, ard.biesheuvel@linaro.org, msalter@redhat.com, robh+dt@kernel.org, steve.capper@linaro.org, hanjun.guo@linaro.org, al.stone@linaro.org, arnd@arndb.de, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, rjw@rjwysocki.net, lenb@kernel.org, marc.zyngier@arm.com, rrichter@cavium.com, Prasun.Kapoor@caviumnetworks.com Cc: gpkulkarni@gmail.com Subject: [PATCH v7 0/4] arm64, numa: Add numa support for arm64 platforms Date: Tue, 17 Nov 2015 22:50:39 +0530 [thread overview] Message-ID: <1447780843-9223-1-git-send-email-gkulkarni@caviumnetworks.com> (raw) v7: - managing numa memory mapping using memblock. - Incorporated review comments of Mark Rutland. v6: - defined and implemented the numa dt binding using node property proximity and device node distance-map. - renamed dt_numa to of_numa v5: - created base verion of numa.c which creates dummy numa without using dt on single socket platforms. Then added patches for dt support. - Incorporated review comments from Hanjun Guo. v4: done changes as per Arnd review comments. v3: 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. v2: Defined and implemented numa map for memory, cores to node and proximity distance matrix of nodes. v1: Initial patchset to support numa on arm64 platforms. Note: 1. This patchset is tested for numa with dt on thunderx single socket and dual socket boards. 2. Numa DT booting needs the dt memory nodes, which are deleted in current efi-stub, hence to try numa with dt, you need to rebase with ard's patchset. http://git.linaro.org/people/ard.biesheuvel/linux-arm.git/shortlog/refs/heads/arm64-uefi-early-fdt-handling Ganapatrao Kulkarni (4): arm64, numa: adding numa support for arm64 platforms. Documentation, dt, arm64/arm: dt bindings for numa. arm64/arm, numa, dt: adding numa dt binding implementation for arm64 platforms. arm64, dt, thunderx: Add initial dts for Cavium Thunderx in 2 node topology. Documentation/devicetree/bindings/arm/numa.txt | 272 ++++++++ arch/arm64/Kconfig | 35 + arch/arm64/boot/dts/cavium/Makefile | 2 +- arch/arm64/boot/dts/cavium/thunder-88xx-2n.dts | 83 +++ arch/arm64/boot/dts/cavium/thunder-88xx-2n.dtsi | 806 ++++++++++++++++++++++++ arch/arm64/include/asm/mmzone.h | 17 + arch/arm64/include/asm/numa.h | 56 ++ arch/arm64/kernel/Makefile | 1 + arch/arm64/kernel/of_numa.c | 265 ++++++++ arch/arm64/kernel/setup.c | 4 + arch/arm64/kernel/smp.c | 4 + arch/arm64/mm/Makefile | 1 + arch/arm64/mm/init.c | 30 +- arch/arm64/mm/numa.c | 392 ++++++++++++ 14 files changed, 1963 insertions(+), 5 deletions(-) create mode 100644 Documentation/devicetree/bindings/arm/numa.txt create mode 100644 arch/arm64/boot/dts/cavium/thunder-88xx-2n.dts create mode 100644 arch/arm64/boot/dts/cavium/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/of_numa.c create mode 100644 arch/arm64/mm/numa.c -- 1.8.1.4
WARNING: multiple messages have this Message-ID (diff)
From: gkulkarni@caviumnetworks.com (Ganapatrao Kulkarni) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v7 0/4] arm64, numa: Add numa support for arm64 platforms Date: Tue, 17 Nov 2015 22:50:39 +0530 [thread overview] Message-ID: <1447780843-9223-1-git-send-email-gkulkarni@caviumnetworks.com> (raw) v7: - managing numa memory mapping using memblock. - Incorporated review comments of Mark Rutland. v6: - defined and implemented the numa dt binding using node property proximity and device node distance-map. - renamed dt_numa to of_numa v5: - created base verion of numa.c which creates dummy numa without using dt on single socket platforms. Then added patches for dt support. - Incorporated review comments from Hanjun Guo. v4: done changes as per Arnd review comments. v3: 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. v2: Defined and implemented numa map for memory, cores to node and proximity distance matrix of nodes. v1: Initial patchset to support numa on arm64 platforms. Note: 1. This patchset is tested for numa with dt on thunderx single socket and dual socket boards. 2. Numa DT booting needs the dt memory nodes, which are deleted in current efi-stub, hence to try numa with dt, you need to rebase with ard's patchset. http://git.linaro.org/people/ard.biesheuvel/linux-arm.git/shortlog/refs/heads/arm64-uefi-early-fdt-handling Ganapatrao Kulkarni (4): arm64, numa: adding numa support for arm64 platforms. Documentation, dt, arm64/arm: dt bindings for numa. arm64/arm, numa, dt: adding numa dt binding implementation for arm64 platforms. arm64, dt, thunderx: Add initial dts for Cavium Thunderx in 2 node topology. Documentation/devicetree/bindings/arm/numa.txt | 272 ++++++++ arch/arm64/Kconfig | 35 + arch/arm64/boot/dts/cavium/Makefile | 2 +- arch/arm64/boot/dts/cavium/thunder-88xx-2n.dts | 83 +++ arch/arm64/boot/dts/cavium/thunder-88xx-2n.dtsi | 806 ++++++++++++++++++++++++ arch/arm64/include/asm/mmzone.h | 17 + arch/arm64/include/asm/numa.h | 56 ++ arch/arm64/kernel/Makefile | 1 + arch/arm64/kernel/of_numa.c | 265 ++++++++ arch/arm64/kernel/setup.c | 4 + arch/arm64/kernel/smp.c | 4 + arch/arm64/mm/Makefile | 1 + arch/arm64/mm/init.c | 30 +- arch/arm64/mm/numa.c | 392 ++++++++++++ 14 files changed, 1963 insertions(+), 5 deletions(-) create mode 100644 Documentation/devicetree/bindings/arm/numa.txt create mode 100644 arch/arm64/boot/dts/cavium/thunder-88xx-2n.dts create mode 100644 arch/arm64/boot/dts/cavium/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/of_numa.c create mode 100644 arch/arm64/mm/numa.c -- 1.8.1.4
next reply other threads:[~2015-11-17 17:20 UTC|newest] Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-11-17 17:20 Ganapatrao Kulkarni [this message] 2015-11-17 17:20 ` [PATCH v7 0/4] arm64, numa: Add numa support for arm64 platforms Ganapatrao Kulkarni 2015-11-17 17:20 ` [PATCH v7 1/4] arm64, numa: adding " Ganapatrao Kulkarni 2015-11-17 17:20 ` Ganapatrao Kulkarni [not found] ` <1447780843-9223-2-git-send-email-gkulkarni-M3mlKVOIwJVv6pq1l3V1OdBPR1lH4CV8@public.gmane.org> 2015-11-27 8:00 ` Shannon Zhao 2015-11-27 8:00 ` Shannon Zhao [not found] ` <56580D80.2050806-hv44wF8Li93QT0dZR+AlfA@public.gmane.org> 2015-12-01 8:45 ` Ganapatrao Kulkarni 2015-12-01 8:45 ` Ganapatrao Kulkarni 2015-12-17 17:11 ` Will Deacon 2015-12-17 17:11 ` Will Deacon [not found] ` <20151217171131.GC24108-5wv7dgnIgG8@public.gmane.org> 2015-12-17 18:30 ` Ganapatrao Kulkarni 2015-12-17 18:30 ` Ganapatrao Kulkarni [not found] ` <CAFpQJXW0Ac4-3aQLZ_Pw_uG65F-EQmBYk4p-ntUu5tLey2hARA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2015-12-22 9:34 ` Ganapatrao Kulkarni 2015-12-22 9:34 ` Ganapatrao Kulkarni [not found] ` <CAFpQJXUoSojdOuZPFEuD+T2DdEv_t3y68osXT8Zja3xG47qVsA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2015-12-22 9:55 ` Will Deacon 2015-12-22 9:55 ` Will Deacon [not found] ` <20151222095529.GB32623-5wv7dgnIgG8@public.gmane.org> 2015-12-22 13:43 ` Ganapatrao Kulkarni 2015-12-22 13:43 ` Ganapatrao Kulkarni 2015-11-17 17:20 ` [PATCH v7 2/4] Documentation, dt, arm64/arm: dt bindings for numa Ganapatrao Kulkarni 2015-11-17 17:20 ` Ganapatrao Kulkarni [not found] ` <1447780843-9223-3-git-send-email-gkulkarni-M3mlKVOIwJVv6pq1l3V1OdBPR1lH4CV8@public.gmane.org> 2015-12-11 13:53 ` Mark Rutland 2015-12-11 13:53 ` Mark Rutland 2015-12-11 14:41 ` Ganapatrao Kulkarni 2015-12-11 14:41 ` Ganapatrao Kulkarni [not found] ` <CAFpQJXXopH4_GjE=dX0+NPcfwzRgErEFVMkGd57K+4=YZPDVsw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2015-12-17 19:07 ` Mark Rutland 2015-12-17 19:07 ` Mark Rutland 2015-12-18 3:10 ` Ganapatrao Kulkarni 2015-12-18 3:10 ` Ganapatrao Kulkarni 2015-11-17 17:20 ` [PATCH v7 3/4] arm64/arm, numa, dt: adding numa dt binding implementation for arm64 platforms Ganapatrao Kulkarni 2015-11-17 17:20 ` Ganapatrao Kulkarni [not found] ` <1447780843-9223-4-git-send-email-gkulkarni-M3mlKVOIwJVv6pq1l3V1OdBPR1lH4CV8@public.gmane.org> 2015-11-28 9:30 ` Shannon Zhao 2015-11-28 9:30 ` Shannon Zhao [not found] ` <5659741F.9090606-hv44wF8Li93QT0dZR+AlfA@public.gmane.org> 2015-12-01 8:43 ` Ganapatrao Kulkarni 2015-12-01 8:43 ` Ganapatrao Kulkarni [not found] ` <1447780843-9223-1-git-send-email-gkulkarni-M3mlKVOIwJVv6pq1l3V1OdBPR1lH4CV8@public.gmane.org> 2015-11-17 17:20 ` [PATCH v7 4/4] arm64, dt, thunderx: Add initial dts for Cavium Thunderx in 2 node topology Ganapatrao Kulkarni 2015-11-17 17:20 ` Ganapatrao Kulkarni 2015-12-02 11:19 ` [PATCH v7 0/4] arm64, numa: Add numa support for arm64 platforms Ganapatrao Kulkarni 2015-12-02 11:19 ` Ganapatrao Kulkarni
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