diff options
Diffstat (limited to 'Kernel/Memory')
| -rw-r--r-- | Kernel/Memory/MemoryManager.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Kernel/Memory/MemoryManager.cpp b/Kernel/Memory/MemoryManager.cpp index 8035aee7df..5710235f62 100644 --- a/Kernel/Memory/MemoryManager.cpp +++ b/Kernel/Memory/MemoryManager.cpp @@ -243,7 +243,9 @@ UNMAP_AFTER_INIT void MemoryManager::parse_memory_map() // Register used memory regions that we know of. m_global_data.with([&](auto& global_data) { global_data.used_memory_ranges.ensure_capacity(4); +#if ARCH(I386) || ARCH(X86_64) global_data.used_memory_ranges.append(UsedMemoryRange { UsedMemoryRangeType::LowMemory, PhysicalAddress(0x00000000), PhysicalAddress(1 * MiB) }); +#endif global_data.used_memory_ranges.append(UsedMemoryRange { UsedMemoryRangeType::Kernel, PhysicalAddress(virtual_to_low_physical((FlatPtr)start_of_kernel_image)), PhysicalAddress(page_round_up(virtual_to_low_physical((FlatPtr)end_of_kernel_image)).release_value_but_fixme_should_propagate_errors()) }); if (multiboot_flags & 0x4) { |