423 static u32 vmx_segment_access_rights(struct kvm_segment *var);
2849 	struct kvm_segment var = *save;  in fix_rmode_seg()  local
2851 	var.dpl = 0x3;  in fix_rmode_seg()
2853 		var.type = 0x3;  in fix_rmode_seg()
2856 		var.selector = var.base >> 4;  in fix_rmode_seg()
2857 		var.base = var.base & 0xffff0;  in fix_rmode_seg()
2858 		var.limit = 0xffff;  in fix_rmode_seg()
2859 		var.g = 0;  in fix_rmode_seg()
2860 		var.db = 0;  in fix_rmode_seg()
2861 		var.present = 1;  in fix_rmode_seg()
2862 		var.s = 1;  in fix_rmode_seg()
2863 		var.l = 0;  in fix_rmode_seg()
2864 		var.unusable = 0;  in fix_rmode_seg()
2865 		var.type = 0x3;  in fix_rmode_seg()
2866 		var.avl = 0;  in fix_rmode_seg()
2873 	vmcs_write16(sf->selector, var.selector);  in fix_rmode_seg()
2874 	vmcs_writel(sf->base, var.base);  in fix_rmode_seg()
2875 	vmcs_write32(sf->limit, var.limit);  in fix_rmode_seg()
2876 	vmcs_write32(sf->ar_bytes, vmx_segment_access_rights(&var));  in fix_rmode_seg()
3272 void vmx_get_segment(struct kvm_vcpu *vcpu, struct kvm_segment *var, int seg)  in vmx_get_segment()  argument
3278 		*var = vmx->rmode.segs[seg];  in vmx_get_segment()
3280 		    || var->selector == vmx_read_guest_seg_selector(vmx, seg))  in vmx_get_segment()
3282 		var->base = vmx_read_guest_seg_base(vmx, seg);  in vmx_get_segment()
3283 		var->selector = vmx_read_guest_seg_selector(vmx, seg);  in vmx_get_segment()
3286 	var->base = vmx_read_guest_seg_base(vmx, seg);  in vmx_get_segment()
3287 	var->limit = vmx_read_guest_seg_limit(vmx, seg);  in vmx_get_segment()
3288 	var->selector = vmx_read_guest_seg_selector(vmx, seg);  in vmx_get_segment()
3290 	var->unusable = (ar >> 16) & 1;  in vmx_get_segment()
3291 	var->type = ar & 15;  in vmx_get_segment()
3292 	var->s = (ar >> 4) & 1;  in vmx_get_segment()
3293 	var->dpl = (ar >> 5) & 3;  in vmx_get_segment()
3301 	var->present = !var->unusable;  in vmx_get_segment()
3302 	var->avl = (ar >> 12) & 1;  in vmx_get_segment()
3303 	var->l = (ar >> 13) & 1;  in vmx_get_segment()
3304 	var->db = (ar >> 14) & 1;  in vmx_get_segment()
3305 	var->g = (ar >> 15) & 1;  in vmx_get_segment()
3331 static u32 vmx_segment_access_rights(struct kvm_segment *var)  in vmx_segment_access_rights()  argument
3335 	if (var->unusable || !var->present)  in vmx_segment_access_rights()
3338 		ar = var->type & 15;  in vmx_segment_access_rights()
3339 		ar |= (var->s & 1) << 4;  in vmx_segment_access_rights()
3340 		ar |= (var->dpl & 3) << 5;  in vmx_segment_access_rights()
3341 		ar |= (var->present & 1) << 7;  in vmx_segment_access_rights()
3342 		ar |= (var->avl & 1) << 12;  in vmx_segment_access_rights()
3343 		ar |= (var->l & 1) << 13;  in vmx_segment_access_rights()
3344 		ar |= (var->db & 1) << 14;  in vmx_segment_access_rights()
3345 		ar |= (var->g & 1) << 15;  in vmx_segment_access_rights()
3351 void vmx_set_segment(struct kvm_vcpu *vcpu, struct kvm_segment *var, int seg)  in vmx_set_segment()  argument
3359 		vmx->rmode.segs[seg] = *var;  in vmx_set_segment()
3361 			vmcs_write16(sf->selector, var->selector);  in vmx_set_segment()
3362 		else if (var->s)  in vmx_set_segment()
3367 	vmcs_writel(sf->base, var->base);  in vmx_set_segment()
3368 	vmcs_write32(sf->limit, var->limit);  in vmx_set_segment()
3369 	vmcs_write16(sf->selector, var->selector);  in vmx_set_segment()
3383 		var->type |= 0x1; /* Accessed */  in vmx_set_segment()
3385 	vmcs_write32(sf->ar_bytes, vmx_segment_access_rights(var));  in vmx_set_segment()
3425 	struct kvm_segment var;  in rmode_segment_valid()  local
3428 	vmx_get_segment(vcpu, &var, seg);  in rmode_segment_valid()
3429 	var.dpl = 0x3;  in rmode_segment_valid()
3431 		var.type = 0x3;  in rmode_segment_valid()
3432 	ar = vmx_segment_access_rights(&var);  in rmode_segment_valid()
3434 	if (var.base != (var.selector << 4))  in rmode_segment_valid()
3436 	if (var.limit != 0xffff)  in rmode_segment_valid()
3496 	struct kvm_segment var;  in data_segment_valid()  local
3499 	vmx_get_segment(vcpu, &var, seg);  in data_segment_valid()
3500 	rpl = var.selector & SEGMENT_RPL_MASK;  in data_segment_valid()
3502 	if (var.unusable)  in data_segment_valid()
3504 	if (!var.s)  in data_segment_valid()
3506 	if (!var.present)  in data_segment_valid()
3508 	if (~var.type & (VMX_AR_TYPE_CODE_MASK|VMX_AR_TYPE_WRITEABLE_MASK)) {  in data_segment_valid()
3509 		if (var.dpl < rpl) /* DPL < RPL */  in data_segment_valid()