X86_FEATURE_FSRS - Linux

Symbol: X86_FEATURE_FSRS

arch/x86/include/asm/uaccess_64.h

"call rep_stos_alternative", ALT_NOT(X86_FEATURE_FSRS))

arch/x86/kernel/cpu/amd.c

set_cpu_cap(c, X86_FEATURE_FSRS);