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

[firefly-linux-kernel-4.4.55.git] / arch / arm64 / Kconfig

diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index c7236d1a3f649454feec19837a4c418895f3d8fd..14cdc6dea4939f9875b8332fea4fe625f5d7f278 100644 (file)
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -391,6 +391,15 @@ config CAVIUM_ERRATUM_22375
 
          If unsure, say Y.
 
+config CAVIUM_ERRATUM_23144
+       bool "Cavium erratum 23144: ITS SYNC hang on dual socket system"
+       depends on NUMA
+       default y
+       help
+         ITS SYNC command hang for cross node io and collections/cpu mapping.
+
+         If unsure, say Y.
+
 config CAVIUM_ERRATUM_23154
        bool "Cavium erratum 23154: Access to ICC_IAR1_EL1 is not sync'ed"
        default y