On Tue, Jun 18, 2024 at 04:01:26PM GMT, Qiang Yu wrote:
On Tue, Jun 18, 2024 at 12:33 PM Qiang Yu yuq825@gmail.com wrote:
I see the problem that initramfs need to build a module dependency chain, but lima does not call any symbol from simpleondemand governor module.
softdep module seems to be optional while our dependency is hard one, can we just add MODULE_INFO(depends, _depends), or create a new macro called MODULE_DEPENDS()?
This doesn't work on my side because depmod generates modules.dep by symbol lookup instead of modinfo section. So softdep may be our only choice to add module dependency manually. I can accept the softdep first, then make PM optional later.
It's still super fragile, and depends on the user not changing the policy. It should be solved in some other, more robust way.
Maxime