438 static void kvm_seg_set_unusable(struct kvm_segment *segp)  in kvm_seg_set_unusable()  argument
440 	memset(segp, 0, sizeof(*segp));  in kvm_seg_set_unusable()
441 	segp->unusable = true;  in kvm_seg_set_unusable()
444 static void kvm_seg_fill_gdt_64bit(struct kvm_vm *vm, struct kvm_segment *segp)  in kvm_seg_fill_gdt_64bit()  argument
447 	struct desc64 *desc = gdt + (segp->selector >> 3) * 8;  in kvm_seg_fill_gdt_64bit()
449 	desc->limit0 = segp->limit & 0xFFFF;  in kvm_seg_fill_gdt_64bit()
450 	desc->base0 = segp->base & 0xFFFF;  in kvm_seg_fill_gdt_64bit()
451 	desc->base1 = segp->base >> 16;  in kvm_seg_fill_gdt_64bit()
452 	desc->s = segp->s;  in kvm_seg_fill_gdt_64bit()
453 	desc->type = segp->type;  in kvm_seg_fill_gdt_64bit()
454 	desc->dpl = segp->dpl;  in kvm_seg_fill_gdt_64bit()
455 	desc->p = segp->present;  in kvm_seg_fill_gdt_64bit()
456 	desc->limit1 = segp->limit >> 16;  in kvm_seg_fill_gdt_64bit()
457 	desc->l = segp->l;  in kvm_seg_fill_gdt_64bit()
458 	desc->db = segp->db;  in kvm_seg_fill_gdt_64bit()
459 	desc->g = segp->g;  in kvm_seg_fill_gdt_64bit()
460 	desc->base2 = segp->base >> 24;  in kvm_seg_fill_gdt_64bit()
461 	if (!segp->s)  in kvm_seg_fill_gdt_64bit()
462 		desc->base3 = segp->base >> 32;  in kvm_seg_fill_gdt_64bit()
481 	struct kvm_segment *segp)  in kvm_seg_set_kernel_code_64bit()  argument
483 	memset(segp, 0, sizeof(*segp));  in kvm_seg_set_kernel_code_64bit()
484 	segp->selector = selector;  in kvm_seg_set_kernel_code_64bit()
485 	segp->limit = 0xFFFFFFFFu;  in kvm_seg_set_kernel_code_64bit()
486 	segp->s = 0x1; /* kTypeCodeData */  in kvm_seg_set_kernel_code_64bit()
487 	segp->type = 0x08 | 0x01 | 0x02; /* kFlagCode | kFlagCodeAccessed  in kvm_seg_set_kernel_code_64bit()
490 	segp->g = true;  in kvm_seg_set_kernel_code_64bit()
491 	segp->l = true;  in kvm_seg_set_kernel_code_64bit()
492 	segp->present = 1;  in kvm_seg_set_kernel_code_64bit()
494 		kvm_seg_fill_gdt_64bit(vm, segp);  in kvm_seg_set_kernel_code_64bit()
512 	struct kvm_segment *segp)  in kvm_seg_set_kernel_data_64bit()  argument
514 	memset(segp, 0, sizeof(*segp));  in kvm_seg_set_kernel_data_64bit()
515 	segp->selector = selector;  in kvm_seg_set_kernel_data_64bit()
516 	segp->limit = 0xFFFFFFFFu;  in kvm_seg_set_kernel_data_64bit()
517 	segp->s = 0x1; /* kTypeCodeData */  in kvm_seg_set_kernel_data_64bit()
518 	segp->type = 0x00 | 0x01 | 0x02; /* kFlagData | kFlagDataAccessed  in kvm_seg_set_kernel_data_64bit()
521 	segp->g = true;  in kvm_seg_set_kernel_data_64bit()
522 	segp->present = true;  in kvm_seg_set_kernel_data_64bit()
524 		kvm_seg_fill_gdt_64bit(vm, segp);  in kvm_seg_set_kernel_data_64bit()
598 static void kvm_setup_tss_64bit(struct kvm_vm *vm, struct kvm_segment *segp,  in kvm_setup_tss_64bit()  argument
606 	memset(segp, 0, sizeof(*segp));  in kvm_setup_tss_64bit()
607 	segp->base = vm->tss;  in kvm_setup_tss_64bit()
608 	segp->limit = 0x67;  in kvm_setup_tss_64bit()
609 	segp->selector = selector;  in kvm_setup_tss_64bit()
610 	segp->type = 0xb;  in kvm_setup_tss_64bit()
611 	segp->present = 1;  in kvm_setup_tss_64bit()
612 	kvm_seg_fill_gdt_64bit(vm, segp);  in kvm_setup_tss_64bit()