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authorGanapatrao Kulkarni <gkulkarni@caviumnetworks.com>2016-05-25 15:29:20 +0200
committerMarc Zyngier <marc.zyngier@arm.com>2016-06-02 18:01:07 +0100
commitfbf8f40e1658cb2f17452dbd3c708e329c5d27e0 (patch)
treee8602c06525eb7d69a4f99b71fe6a4e7f9c36dde /Documentation/arm64/silicon-errata.txt
parentcf1d9d11e25053a264c0001aa86be7680bb1ecc1 (diff)
downloadlinux-fbf8f40e1658cb2f17452dbd3c708e329c5d27e0.tar.gz
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>
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diff --git a/Documentation/arm64/silicon-errata.txt b/Documentation/arm64/silicon-errata.txt
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+++ b/Documentation/arm64/silicon-errata.txt
@@ -56,6 +56,7 @@ stable kernels.
| ARM | MMU-500 | #841119,#826419 | N/A |
| | | | |
| Cavium | ThunderX ITS | #22375, #24313 | CAVIUM_ERRATUM_22375 |
+| Cavium | ThunderX ITS | #23144 | CAVIUM_ERRATUM_23144 |
| Cavium | ThunderX GICv3 | #23154 | CAVIUM_ERRATUM_23154 |
| Cavium | ThunderX Core | #27456 | CAVIUM_ERRATUM_27456 |
| Cavium | ThunderX SMMUv2 | #27704 | N/A |