i386/i386/machdep.c

139 #include <machine/vm86.h>
449 	 * If we're a vm86 process, we want to save the segment registers.
456 		struct vm86_kernel *vm86 = &td->td_pcb->pcb_ext->ext_vm86;
463 		if (vm86->vm86_has_vme == 0)
466 			    (vm86->vm86_eflags & (PSL_VIF | PSL_VIP));
573 	 * If we're a vm86 process, we want to save the segment registers.
579 		struct vm86_kernel *vm86 = &td->td_pcb->pcb_ext->ext_vm86;
586 		if (vm86->vm86_has_vme == 0)
589 			    (vm86->vm86_eflags & (PSL_VIF | PSL_VIP));
595 		 * does nothing in vm86 mode, but vm86 programs can set it
744 	 * If we're a vm86 process, we want to save the segment registers.
750 		struct vm86_kernel *vm86 = &td->td_pcb->pcb_ext->ext_vm86;
757 		if (vm86->vm86_has_vme == 0)
760 			    (vm86->vm86_eflags & (PSL_VIF | PSL_VIP));
766 		 * does nothing in vm86 mode, but vm86 programs can set it
833 		struct vm86_kernel *vm86;
837 		 * set up the vm86 area, and we can't enter vm86 mode.
841 		vm86 = &td->td_pcb->pcb_ext->ext_vm86;
842 		if (vm86->vm86_inited == 0)
854 		if (vm86->vm86_has_vme) {
858 			vm86->vm86_eflags = eflags;	/* save VIF, VIP */
948 		struct vm86_kernel *vm86;
952 		 * set up the vm86 area, and we can't enter vm86 mode.
956 		vm86 = &td->td_pcb->pcb_ext->ext_vm86;
957 		if (vm86->vm86_inited == 0)
968 		if (vm86->vm86_has_vme) {
972 			vm86->vm86_eflags = eflags;	/* save VIF, VIP */
1061 		struct vm86_kernel *vm86;
1065 		 * set up the vm86 area, and we can't enter vm86 mode.
1069 		vm86 = &td->td_pcb->pcb_ext->ext_vm86;
1070 		if (vm86->vm86_inited == 0)
1082 		if (vm86->vm86_has_vme) {
1086 			vm86->vm86_eflags = eflags;	/* save VIF, VIP */
2199 	 * the vm86 page table so that vm86 can scribble on them using
2200 	 * the vm86 map too.  XXX: why 2 ways for this and only 1 way for
3128 	/* Note: -16 is so we can grow the trapframe if we came from vm86 */
3438 	/* Note: -16 is so we can grow the trapframe if we came from vm86 */