irqchip/gicv3-its: numa: Enable workaround for Cavium thunderx erratum 23144

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The erratum fixes the hang of ITS SYNC command by avoiding inter node
io and collections/cpu mapping on thunderx dual-socket platform.

This fix is only applicable for Cavium's ThunderX dual-socket platform.

Reviewed-by: Robert Richter <rrichter@cavium.com>
Signed-off-by: Ganapatrao Kulkarni <gkulkarni@caviumnetworks.com>
Signed-off-by: Robert Richter <rrichter@cavium.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>

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Ganapatrao Kulkarni 2016-05-25 15:29:20 +02:00 • committed by Marc Zyngier

parent cf1d9d11e2

commit fbf8f40e16

3 changed files with 57 additions and 2 deletions

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1

Documentation/arm64/silicon-errata.txt

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9

arch/arm64/Kconfig

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49

drivers/irqchip/irq-gic-v3-its.c

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