CLBR_R8 877 arch/x86/include/asm/paravirt.h COND_PUSH(set, CLBR_R8, r8); \ CLBR_R8 885 arch/x86/include/asm/paravirt.h COND_POP(set, CLBR_R8, r8); \ CLBR_R8 32 arch/x86/include/asm/paravirt_types.h CLBR_RCX | CLBR_R8 | CLBR_R9)