From fc0f540421b5148712283bfe8db86e1ed2f2b23e Mon Sep 17 00:00:00 2001 From: Stephanos Ioannidis Date: Wed, 9 Oct 2019 00:51:43 +0900 Subject: [PATCH] arch: Add Dual-redundant Core Lock-step (DCLS) configuration. Add a new Kconfig configuration for specifying Dual-redundant Core Lock-step (DCLS) processor topology. Signed-off-by: Stephanos Ioannidis --- arch/Kconfig | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/Kconfig b/arch/Kconfig index 13afa36c800e..af40e7ff083d 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -421,6 +421,12 @@ config CPU_HAS_TEE Execution Environment (e.g. when it has a security attribution unit). +config CPU_HAS_DCLS + bool + help + This option is enabled when the processor hardware is configured in + Dual-redundant Core Lock-step (DCLS) topology. + config CPU_HAS_FPU bool help