]> git.baikalelectronics.ru Git - kernel.git/commit
irqchip/gicv3-its: numa: Enable workaround for Cavium thunderx erratum 23144
authorGanapatrao Kulkarni <gkulkarni@caviumnetworks.com>
Wed, 25 May 2016 13:29:20 +0000 (15:29 +0200)
committerMarc Zyngier <marc.zyngier@arm.com>
Thu, 2 Jun 2016 17:01:07 +0000 (18:01 +0100)
commit6e2a6c0a9e9ca0492801797d314c6985ff7b2243
treee8602c06525eb7d69a4f99b71fe6a4e7f9c36dde
parentfaf59ca7ef4424aaa45fcdea5b66b7d2c62f5fbe
irqchip/gicv3-its: numa: Enable workaround for Cavium thunderx erratum 23144

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>
Documentation/arm64/silicon-errata.txt
arch/arm64/Kconfig
drivers/irqchip/irq-gic-v3-its.c