its_return_thunk - Linux

Symbol: its_return_thunk

arch/x86/include/asm/nospec-branch.h

extern void its_return_thunk(void);

arch/x86/kernel/alternative.c

if (x86_return_thunk != its_return_thunk)

arch/x86/kernel/cpu/bugs.c

set_return_thunk(its_return_thunk);