Lines Matching refs:vas
84 bool Sandbox::Initialize(v8::VirtualAddressSpace* vas) {
123 if (!vas->CanAllocateSubspaces()) {
141 return InitializeAsPartiallyReservedSandbox(vas, sandbox_size,
145 bool success = Initialize(vas, sandbox_size, use_guard_regions);
154 vas, sandbox_size, kSandboxMinimumReservationSize);
161 bool Sandbox::Initialize(v8::VirtualAddressSpace* vas, size_t size,
167 CHECK(vas->CanAllocateSubspaces());
185 Address hint = RoundDown(vas->RandomPageAddress(), kSandboxAlignment);
194 address_space_ = vas->AllocateSubspace(
233 bool Sandbox::InitializeAsPartiallyReservedSandbox(v8::VirtualAddressSpace* vas,
265 reservation_base_ = vas->AllocatePages(
276 vas->FreePages(reservation_base_, size_to_reserve);
288 vas, reservation_base_, reservation_size_, size_);