[PATCH v4 03/13] liveupdate: centralize state management into struct luo_ser

[Pratyush Yadav]

On Sat, May 30 2026, Pasha Tatashin wrote:

> Transition the LUO to ABI v2, which centralizes state management into a
> single struct luo_ser header.
>
> Previously, LUO state was spread across multiple FDT properties and
> subnodes. ABI v2 simplifies this by placing all core state, including
> the liveupdate number and physical addresses for sessions and FLB
> headers into a centralized struct luo_ser.
>
> Note that this change introduces a semantic difference: the sessions
> and FLB serialization formats are no longer completely independent of
> the core LUO. Their metadata (such as physical addresses for sessions
> and FLB headers) is now coupled to and managed via the centralized
> struct luo_ser.
>
> Signed-off-by: Pasha Tatashin <pasha.tatashin at soleen.com>

Reviewed-by: Pratyush Yadav (Google) <pratyush at kernel.org>

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Regards,
Pratyush Yadav