Thread (31 messages) 31 messages, 9 authors, 2016-08-16

[PATCH v7 14/15] arm64, acpi, numa: NUMA support based on SRAT and SLIT

From: catalin.marinas@arm.com (Catalin Marinas)
Date: 2016-05-25 14:43:08
Also in: linux-acpi, lkml

On Tue, May 24, 2016 at 03:35:44PM -0700, David Daney wrote:
From: Hanjun Guo <redacted>

Introduce a new file to hold ACPI based NUMA information parsing from
SRAT and SLIT.

SRAT includes the CPU ACPI ID to Proximity Domain mappings and memory
ranges to Proximity Domain mapping.  SLIT has the information of inter
node distances(relative number for access latency).

Signed-off-by: Hanjun Guo <redacted>
Signed-off-by: Ganapatrao Kulkarni <redacted>
[rrichter at cavium.com Reworked for numa v10 series ]
Signed-off-by: Robert Richter <redacted>
[david.daney at cavium.com reorderd and combinded with other patches in
Hanjun Guo's original set, removed get_mpidr_in_madt() and use
acpi_map_madt_entry() instead.]
Signed-off-by: David Daney <redacted>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
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