Lines Matching refs:region
290 // inside the allocated region.
304 // inside the allocated region.
306 base::AddressRegion region = region_;
310 FreePages(page_allocator, reinterpret_cast<void*>(region.begin()),
311 RoundUp(region.size(), page_allocator->AllocatePageSize()));
319 base::AddressRegion region = region_;
323 FreePages(page_allocator, reinterpret_cast<void*>(region.begin()),
324 RoundUp(region.size(), page_allocator->AllocatePageSize()));
397 // Reserve a region of twice the size so that there is an aligned address
404 // Find properly aligned sub-region inside the reservation.
411 // overreserved address space region instead of trying to re-reserve
415 // For the last attempt use the overreserved region to avoid an OOM crash.
429 // exact region at aligned address. We have to do this dancing because