PSL_MBZ            68 arch/i386/include/psl.h #define	PSL_USERSTATIC	(PSL_MBO | PSL_MBZ | PSL_I | PSL_IOPL | PSL_NT | PSL_VIF | PSL_VIP)
PSL_MBZ            70 arch/i386/include/psl.h #define	PSL_USERSTATIC	(PSL_MBO | PSL_MBZ | PSL_I | PSL_IOPL | PSL_NT | PSL_VM | PSL_VIF | PSL_VIP)
PSL_MBZ            53 arch/i386/include/vm86.h #define	VM86_VIRTFLAGS	(PSL_USERSTATIC & ~(PSL_MBO | PSL_MBZ))