diff options
Diffstat (limited to 'kernel/arch/arm64/Kconfig')
| -rw-r--r-- | kernel/arch/arm64/Kconfig | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/kernel/arch/arm64/Kconfig b/kernel/arch/arm64/Kconfig index 1baa6537c..9196cf82f 100644 --- a/kernel/arch/arm64/Kconfig +++ b/kernel/arch/arm64/Kconfig @@ -392,6 +392,15 @@ 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 @@ -402,6 +411,17 @@ config CAVIUM_ERRATUM_23154 If unsure, say Y. +config CAVIUM_ERRATUM_27456 + bool "Cavium erratum 27456: Broadcast TLBI instructions may cause icache corruption" + default y + help + On ThunderX T88 pass 1.x through 2.1 parts, broadcast TLBI + instructions may cause the icache to become corrupted if it + contains data for a non-current ASID. The fix is to + invalidate the icache when changing the mm context. + + If unsure, say Y. + endmenu |