diff options
author | Alex Shi <alex.shi@linaro.org> | 2016-09-20 10:17:00 +0800 |
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committer | Alex Shi <alex.shi@linaro.org> | 2016-09-20 10:17:00 +0800 |
commit | d2d693d1ba7d93ec7c5db8aca2da29a4c91f6782 (patch) | |
tree | 41920dcc166c491e7192eb1e3ba3861dff479abf /arch/arm64/Kconfig | |
parent | 573787341e57a73bf027c2ea3bdf18dc298ae0a0 (diff) | |
parent | 1d074db69c46d62ce82b331c2080e2fcb710bf4a (diff) |
Merge remote-tracking branch 'lts/linux-4.4.y' into linux-linaro-lsk-v4.4
Conflicts:
set ARM64_WORKAROUND_CAVIUM_27456 to 12 in
arch/arm64/include/asm/cpufeature.h
and add asm/memory.h in arch/arm64/kernel/entry.S
Diffstat (limited to 'arch/arm64/Kconfig')
-rw-r--r-- | arch/arm64/Kconfig | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 8dbe3cba855c..0ddd4d9cc84c 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -396,6 +396,15 @@ 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 @@ -406,6 +415,17 @@ 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 |