[PATCH] serial: xilinx_uartps: publish console_port with release semantics

[Greg Kroah-Hartman]

On Mon, Sep 21, 2026 at 09:21:13PM -0400, Jaidev Shastri via B4 Relay wrote:
> From: Jaidev Shastri <jaidevshastri at vt.edu>
> 
> cdns_uart_probe() assigns the first probed port to console_port with a
> plain store once the port is set up. cdns_uart_console_write() and
> cdns_uart_console_setup() read it with plain loads.
> 
> Store it with smp_store_release() and read it with smp_load_acquire().
> 
> Found with MBCheck, a static herd7-based memory consistency checker.

And how was this tested?  The shashiko review bot shows where your tool
looks wrong...