X86_CR4_FSGSBASE
| X86_CR4_OSXSAVE | X86_CR4_SMEP | X86_CR4_FSGSBASE \
cr4_set_bits(X86_CR4_FSGSBASE);
X86_CR4_FSGSBASE | X86_CR4_CET;
| X86_CR4_OSXMMEXCPT | X86_CR4_PGE | X86_CR4_TSD | X86_CR4_FSGSBASE \
cr4_fixed1_update(X86_CR4_FSGSBASE, ebx, feature_bit(FSGSBASE));
__reserved_bits |= X86_CR4_FSGSBASE; \
TEST_INVALID_CR_BIT(vcpu, cr4, sregs, X86_CR4_FSGSBASE);
cr4 |= X86_CR4_FSGSBASE;