From: Hanjun Guo <hanjun.guo@linaro.org>
To: Shannon Zhao <zhaoshenglong@huawei.com>,
Ganapatrao Kulkarni <gkulkarni@caviumnetworks.com>,
linux-arm-kernel@lists.infradead.org, linux-acpi@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, 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,
lorenzo.pieralisi@arm.com, tn@semihalf.com, rrichter@cavium.com,
Prasun.Kapoor@caviumnetworks.com
Cc: gpkulkarni@gmail.com
Subject: Re: [PATCH v2 0/4] ACPI based NUMA support for ARM64
Date: Fri, 27 Nov 2015 21:28:31 +0800 [thread overview]
Message-ID: <56585A7F.3010505@linaro.org> (raw)
In-Reply-To: <56582195.80306@huawei.com>
On 11/27/2015 05:25 PM, Shannon Zhao wrote:
>
>
> On 2015/11/18 2:25, Ganapatrao Kulkarni wrote:
>> -v2 rebased on arm64-numa v7 patches.
>> http://www.spinics.net/lists/arm-kernel/msg460813.html
>>
>> -v1 initial patches from Hanjun Guo
>>
>> Hanjun Guo (4):
>> acpi, numa: Use pr_fmt() instead of printk
>> acpi, numa: Replace ACPI_DEBUG_PRINT() with pr_debug()
>> arm64, acpi, numa: NUMA support based on SRAT and SLIT
>> acpi, numa: Enable ACPI based NUMA on ARM64
>>
>> arch/arm64/include/asm/acpi.h | 4 +
>> arch/arm64/kernel/Makefile | 1 +
>> arch/arm64/kernel/acpi_numa.c | 215 ++++++++++++++++++++++++++++++++++++++++++
>> arch/arm64/mm/numa.c | 7 +-
>> drivers/acpi/Kconfig | 4 +-
>> drivers/acpi/numa.c | 106 ++++++++++++---------
>> include/linux/acpi.h | 15 +++
>> 7 files changed, 306 insertions(+), 46 deletions(-)
>> create mode 100644 arch/arm64/kernel/acpi_numa.c
>>
>
> I've tested this patch set on QEMU VM and guest prints below log:
>
> ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x0 -> Node 0 cpu 1
> ACPI: NUMA: SRAT: PXM 0 -> MPIDR 0x1 -> Node 0 cpu 2
> ACPI: NUMA: SRAT: PXM 1 -> MPIDR 0x2 -> Node 1 cpu 3
> ACPI: NUMA: SRAT: PXM 1 -> MPIDR 0x3 -> Node 1 cpu 4
> ACPI: NUMA: SRAT: Node 0 PXM 0 [mem 0x40000000-0x5fffffff]
> NUMA: Adding memblock [0x40000000 - 0x5fffffff] on node 0
> ACPI: NUMA: SRAT: Node 1 PXM 1 [mem 0x60000000-0x7fffffff]
> NUMA: Adding memblock [0x60000000 - 0x7fffffff] on node 1
> Initmem setup node 0 [mem 0x40000000-0x5fffffff]
> NODE_DATA [mem 0x5fffe400-0x5fffffff]
> Initmem setup node 1 [mem 0x60000000-0x7fffffff]
> NODE_DATA [mem 0x7effd400-0x7effefff]
> Zone ranges:
> DMA [mem 0x0000000040000000-0x000000007fffffff]
> Normal empty
> Movable zone start for each node
> Early memory node ranges
> node 0: [mem 0x0000000040000000-0x000000005fffffff]
> node 1: [mem 0x0000000060000000-0x000000007fffffff]
> Initmem setup node 0 [mem 0x0000000040000000-0x000000005fffffff]
> Initmem setup node 1 [mem 0x0000000060000000-0x000000007fffffff]
>
> So, Tested-by: Shannon Zhao <shannon.zhao@linaro.org>
Hi Shannon, thanks a lot!
Thanks
Hanjun
next prev parent reply other threads:[~2015-11-27 13:28 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-17 18:25 [PATCH v2 0/4] ACPI based NUMA support for ARM64 Ganapatrao Kulkarni
2015-11-17 18:25 ` [PATCH v2 1/4] acpi, numa: Use pr_fmt() instead of printk Ganapatrao Kulkarni
2015-11-17 18:25 ` [PATCH v2 2/4] acpi, numa: Replace ACPI_DEBUG_PRINT() with pr_debug() Ganapatrao Kulkarni
2015-11-17 18:25 ` [PATCH v2 3/4] arm64, acpi, numa: NUMA support based on SRAT and SLIT Ganapatrao Kulkarni
2015-11-27 7:54 ` Shannon Zhao
2016-01-13 23:04 ` Robert Richter
2016-01-14 3:48 ` Hanjun Guo
2015-12-18 16:23 ` Lorenzo Pieralisi
2015-12-22 12:34 ` Hanjun Guo
2015-12-22 13:08 ` Ganapatrao Kulkarni
2015-11-17 18:25 ` [PATCH v2 4/4] acpi, numa: Enable ACPI based NUMA on ARM64 Ganapatrao Kulkarni
2015-11-27 9:25 ` [PATCH v2 0/4] ACPI based NUMA support for ARM64 Shannon Zhao
2015-11-27 13:28 ` Hanjun Guo [this message]
2016-01-17 5:13 ` Jon Masters
2016-01-18 6:47 ` Ganapatrao Kulkarni
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