SPEC_CTRL_SSBD
#define SPEC_CTRL_MITIGATIONS_MASK (SPEC_CTRL_IBRS | SPEC_CTRL_STIBP | SPEC_CTRL_SSBD \
return (spec_ctrl & SPEC_CTRL_SSBD) << (TIF_SSBD - SPEC_CTRL_SSBD_SHIFT);
hostval = SPEC_CTRL_SSBD;
guestval = guest_virt_spec_ctrl & SPEC_CTRL_SSBD;
wrmsrq(MSR_AMD64_VIRT_SPEC_CTRL, SPEC_CTRL_SSBD);
x86_spec_ctrl_base |= SPEC_CTRL_SSBD;
F(SPEC_CTRL_SSBD),
if (data & ~SPEC_CTRL_SSBD)
#define SPEC_CTRL_MITIGATIONS_MASK (SPEC_CTRL_IBRS | SPEC_CTRL_STIBP | SPEC_CTRL_SSBD \