kernelconfig_penguin
CONFIG_ARM_HAS_SG_CHAIN is not available for the default architecture x86.
Result is shown for architecture arm
is depended by
CONFIG_ARCH_RPC

CONFIG_ARM_HAS_SG_CHAIN (not configurable)

configname: CONFIG_ARM_HAS_SG_CHAIN

Linux Kernel Configuration
└─> ARM_HAS_SG_CHAIN