[PATCH v4 2/2] Documentation: core-api: entry: Add comments about nesting

[Frederic Weisbecker]

On Mon, Jan 10, 2022 at 11:50:44AM +0100, Nicolas Saenz Julienne wrote:
> The topic of nesting and reentrancy in the context of early entry code
> hasn't been addressed so far. So do it.
> 
> Signed-off-by: Nicolas Saenz Julienne <nsaenzju at redhat.com>

Reviewed-by: Frederic Weisbecker <frederic at kernel.org>