Re: [PATCH v8 3/4] gpio: rpmsg: add generic rpmsg GPIO driver
From: Andrew Lunn <andrew@lunn.ch>
Date: 2026-02-20 16:19:35
Also in:
imx, linux-devicetree, linux-doc, linux-gpio, linux-remoteproc, lkml
Example: 32‑bit ARM vs 64‑bit ARM (AArch32 vs AArch64)
Consider this message header:
struct msg_hdr {
u8 id;
u32 size;
u8 flags;
};That is just a bad design. The point of not allowing __packed is that it forces you to design your structures correctly. Maybe AI has no idea of taste, but Maintainer do and would not allow a u32 to be unaligned like this. Andrew