vmcs_snapshot_desc
int vmcs_snapshot_desc(struct vmcs *vmcs, int running, int seg,
err += vmcs_snapshot_desc(vmcs, run, VM_REG_GUEST_ES, meta);
err += vmcs_snapshot_desc(vmcs, run, VM_REG_GUEST_CS, meta);
err += vmcs_snapshot_desc(vmcs, run, VM_REG_GUEST_SS, meta);
err += vmcs_snapshot_desc(vmcs, run, VM_REG_GUEST_DS, meta);
err += vmcs_snapshot_desc(vmcs, run, VM_REG_GUEST_FS, meta);
err += vmcs_snapshot_desc(vmcs, run, VM_REG_GUEST_GS, meta);
err += vmcs_snapshot_desc(vmcs, run, VM_REG_GUEST_TR, meta);
err += vmcs_snapshot_desc(vmcs, run, VM_REG_GUEST_LDTR, meta);
err += vmcs_snapshot_desc(vmcs, run, VM_REG_GUEST_IDTR, meta);
err += vmcs_snapshot_desc(vmcs, run, VM_REG_GUEST_GDTR, meta);