[PATCH v2] boot: Warn users about fdt_high=~0 usage

[Tom Rini]

On Wed, Nov 19, 2025 at 06:43:53PM +0100, Marek Vasut wrote:

> In case the 'fdt_high' environment variable is set to ~0, warn users
> about the dangers of the fdt_high usage. This will hopefully lead to
> removal of most of the fdt_high ~0 usage over time.
> 
> Signed-off-by: Marek Vasut <marek.vasut+renesas at mailbox.org>

Reviewed-by: Tom Rini <trini at konsulko.com>

-- 
Tom
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