PAGE_REPORTING_CAPACITY
BUILD_BUG_ON(PAGE_REPORTING_CAPACITY > HV_MEMORY_HINT_MAX_GPA_PAGE_RANGES);
if (capacity < PAGE_REPORTING_CAPACITY) {
budget = DIV_ROUND_UP(area->nr_free, PAGE_REPORTING_CAPACITY * 16);
err = prdev->report(prdev, sgl, PAGE_REPORTING_CAPACITY);
*offset = PAGE_REPORTING_CAPACITY;
page_reporting_drain(prdev, sgl, PAGE_REPORTING_CAPACITY, !err);
unsigned int order, mt, leftover, offset = PAGE_REPORTING_CAPACITY;
(PAGE_REPORTING_CAPACITY << page_reporting_order);
leftover = PAGE_REPORTING_CAPACITY - offset;
sgl = kmalloc_objs(*sgl, PAGE_REPORTING_CAPACITY);
sg_init_table(sgl, PAGE_REPORTING_CAPACITY);