On Thu, Nov 28, 2024 at 09:28:32AM +0900, Shin'ichiro Kawasaki wrote:
> When the BIOS does not hide the P2SB device, it is expected to be visible from
> userspace. However, the P2SB device disappears since the commit 5913320eb0b3
> ("platform/x86: p2sb: Allow p2sb_bar() calls during PCI device probe") [1]. This
> series addresses the problem. The first three patches are preliminary
> refactoring for the fix. The last patch resolves the issue by caching the P2SB
> device resources only if the BIOS hides the P2SB device.
>
> [1] https://lore.kernel.org/lkml/ZzTI+biIUTvFT6NC@goliath/
>
I tested the complete series and it restores the previously hidden device. In
other words it's working for me.
Daniel
