SPEC_CTRL_SSBD_SHIFT 49 arch/x86/include/asm/msr-index.h #define SPEC_CTRL_SSBD BIT(SPEC_CTRL_SSBD_SHIFT) /* Speculative Store Bypass Disable */ SPEC_CTRL_SSBD_SHIFT 52 arch/x86/include/asm/spec-ctrl.h BUILD_BUG_ON(TIF_SSBD < SPEC_CTRL_SSBD_SHIFT); SPEC_CTRL_SSBD_SHIFT 53 arch/x86/include/asm/spec-ctrl.h return (tifn & _TIF_SSBD) >> (TIF_SSBD - SPEC_CTRL_SSBD_SHIFT); SPEC_CTRL_SSBD_SHIFT 64 arch/x86/include/asm/spec-ctrl.h BUILD_BUG_ON(TIF_SSBD < SPEC_CTRL_SSBD_SHIFT); SPEC_CTRL_SSBD_SHIFT 65 arch/x86/include/asm/spec-ctrl.h return (spec_ctrl & SPEC_CTRL_SSBD) << (TIF_SSBD - SPEC_CTRL_SSBD_SHIFT);