kernel/vm/vm_address_region.cpp

76                                                    uint64_t vmo_offset, uint arch_mmu_flags,
112             if ((arch_mmu_flags & ARCH_MMU_FLAG_CACHE_MASK) != 0 &&
113                 (arch_mmu_flags & ARCH_MMU_FLAG_CACHE_MASK) != cache_policy) {
115                        "arch_mmu_flags %02x.\n",
116                        name, cache_policy, arch_mmu_flags & ARCH_MMU_FLAG_CACHE_MASK);
118             arch_mmu_flags |= cache_policy;
145                                           vmo, vmo_offset, arch_mmu_flags, out);
151         zx_status_t status = AllocSpotLocked(size, align_pow2, arch_mmu_flags, &new_base);
160                                (arch_mmu_flags & ARCH_MMU_FLAG_PERM_EXECUTE) &&
168                                            fbl::move(vmo), vmo_offset, arch_mmu_flags));
220                                              uint64_t vmo_offset, uint arch_mmu_flags, const char* name,
230     // Validate that arch_mmu_flags does not contain any prohibited flags
231     if (!is_valid_mapping_flags(arch_mmu_flags)) {
247     if (arch_mmu_flags & ARCH_MMU_FLAG_PERM_READ) {
250     if (arch_mmu_flags & ARCH_MMU_FLAG_PERM_WRITE) {
253     if (arch_mmu_flags & ARCH_MMU_FLAG_PERM_EXECUTE) {
260                               vmo_offset, arch_mmu_flags, name, &res);
272     uint arch_mmu_flags, fbl::RefPtr<VmAddressRegionOrMapping>* out) {
283                                        fbl::move(vmo), vmo_offset, arch_mmu_flags));
437                                      size_t region_size, size_t min_gap, uint arch_mmu_flags) {
492                               ? prev->as_vm_mapping()->arch_mmu_flags()
496                               ? next->as_vm_mapping()->arch_mmu_flags()
500                                            next_arch_mmu_flags, align, region_size, arch_mmu_flags);
518 zx_status_t VmAddressRegion::AllocSpotLocked(size_t size, uint8_t align_pow2, uint arch_mmu_flags,
529             return CompactRandomizedRegionAllocatorLocked(size, align_pow2, arch_mmu_flags, spot);
531             return NonCompactRandomizedRegionAllocatorLocked(size, align_pow2, arch_mmu_flags,
535     return LinearRegionAllocatorLocked(size, align_pow2, arch_mmu_flags, spot);
856                                                          uint arch_mmu_flags, vaddr_t* spot) {
872         if (CheckGapLocked(before_iter, after_iter, spot, base, align, size, 0, arch_mmu_flags)) {
928                                                                        uint arch_mmu_flags,
988                        arch_mmu_flags) &&
999                                                                     uint arch_mmu_flags,
1007         return NonCompactRandomizedRegionAllocatorLocked(size, align_pow2, arch_mmu_flags, spot);
1054                                arch_mmu_flags) &&