On Thu, 25 Mar 2021 at 07:22, chenjun (AM) <chenjun...@huawei.com> wrote: > > 在 2021/3/24 16:29, Ard Biesheuvel 写道: > > On Wed, 24 Mar 2021 at 08:27, chenjun (AM) <chenjun...@huawei.com> wrote: > >> > >> Hi > >> > >> I make a Image for arm64 (without CONFIG_RANDOMIZE_BASE). And a ko (13M) > >> can not be inserted. > >> > > > > How many large modules have you loaded already? The module region is > > only 128 MB, so if your modules are huge, you may run out of space. > > > > Please check the kernel VA address and the load address of the module, > > and check whether they are more than 128 MB apart. > > > > Thanks Ard > > I will check it. > > One more question, why is CONFIG_ARM64_MODULE_PLTS depended on > CONFIG_RANDOMIZE_BASE? >
Because modules should never go out of branching range if the placement is not randomized and the total size of all modules does not exceed 128 MB.
