Method IsValidVirtualAddressRange

src/core/memory.cpp:923–930

    const auto [pointer, type] = page_table.entries[page].pointer.PointerType();
    return pointer != 0 || type == Common::PageType::RasterizerCachedMemory ||
           type == Common::PageType::DebugMemory;
}

bool Memory::IsValidVirtualAddressRange(Common::ProcessAddress base, u64 size) const {
    Common::ProcessAddress end = base + size;
    Common::ProcessAddress page = Common::AlignDown(GetInteger(base), CITRON_PAGESIZE);
    for (; page < end; page += CITRON_PAGESIZE)
        if (!IsValidVirtualAddress(page))
            return false;
    return true;
}