146 	u64 start;  member
158 		.start = 0x0,
169 		.start = 0x80000,
180 		.start = 0xc0000,
218 static void fixed_mtrr_seg_unit_range(int seg, int unit, u64 *start, u64 *end)  in fixed_mtrr_seg_unit_range()  argument
223 	*start = mtrr_seg->start + unit * unit_size;  in fixed_mtrr_seg_unit_range()
224 	*end = *start + unit_size;  in fixed_mtrr_seg_unit_range()
232 	WARN_ON(mtrr_seg->start + unit * fixed_mtrr_seg_unit_size(seg)  in fixed_mtrr_seg_unit_range_index()
244 	n = (mtrr_seg->end - mtrr_seg->start) >> mtrr_seg->range_shift;  in fixed_mtrr_seg_end_range_index()
248 static bool fixed_msr_to_range(u32 msr, u64 *start, u64 *end)  in fixed_msr_to_range()  argument
255 	fixed_mtrr_seg_unit_range(seg, unit, start, end);  in fixed_msr_to_range()
276 		if (mtrr_seg->start <= addr && addr < mtrr_seg->end)  in fixed_mtrr_addr_to_seg()
290 	index += (addr - mtrr_seg->start) >> mtrr_seg->range_shift;  in fixed_mtrr_addr_seg_to_range_index()
299 	return mtrr_seg->start + ((pos + 1) << mtrr_seg->range_shift);  in fixed_mtrr_range_end_addr()
302 static void var_mtrr_range(struct kvm_mtrr_range *range, u64 *start, u64 *end)  in var_mtrr_range()  argument
306 	*start = range->base & PAGE_MASK;  in var_mtrr_range()
313 	*end = (*start | ~mask) + 1;  in var_mtrr_range()
319 	gfn_t start, end;  in update_mtrr()  local
330 	if (fixed_msr_to_range(msr, &start, &end)) {  in update_mtrr()
334 		start = 0x0;  in update_mtrr()
339 		var_mtrr_range(&mtrr_state->var_ranges[index], &start, &end);  in update_mtrr()
342 	kvm_zap_gfn_range(vcpu->kvm, gpa_to_gfn(start), gpa_to_gfn(end));  in update_mtrr()
453 	u64 start;  member
489 	seg = fixed_mtrr_addr_to_seg(iter->start);  in mtrr_lookup_fixed_start()
494 	index = fixed_mtrr_addr_seg_to_range_index(iter->start, seg);  in mtrr_lookup_fixed_start()
503 	u64 start, end;  in match_var_range()  local
505 	var_mtrr_range(range, &start, &end);  in match_var_range()
506 	if (!(start >= iter->end || end <= iter->start)) {  in match_var_range()
514 		iter->partial_map |= iter->start_max < start;  in match_var_range()
541 	iter->start_max = iter->start;  in mtrr_lookup_var_start()
584 			     struct kvm_mtrr *mtrr_state, u64 start, u64 end)  in mtrr_lookup_init()  argument
587 	iter->start = start;  in mtrr_lookup_init()
628 	u64 start, end;  in kvm_mtrr_get_guest_memory_type()  local
633 	start = gfn_to_gpa(gfn);  in kvm_mtrr_get_guest_memory_type()
634 	end = start + PAGE_SIZE;  in kvm_mtrr_get_guest_memory_type()
636 	mtrr_for_each_mem_type(&iter, mtrr_state, start, end) {  in kvm_mtrr_get_guest_memory_type()
705 	u64 start, end;  in kvm_mtrr_check_gfn_range_consistency()  local
708 	start = gfn_to_gpa(gfn);  in kvm_mtrr_check_gfn_range_consistency()
710 	mtrr_for_each_mem_type(&iter, mtrr_state, start, end) {  in kvm_mtrr_check_gfn_range_consistency()