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    SubjectRe: [PATCH printk v2 18/26] printk: nbcon: Add unsafe flushing on panic
    On Sun 2024-02-18 20:03:18, John Ogness wrote:
    > Add nbcon_atomic_flush_unsafe() to flush all nbcon consoles
    > using the write_atomic() callback and allowing unsafe hostile
    > takeovers. Call this at the end of panic() as a final attempt
    > to flush any pending messages.
    >
    > Note that legacy consoles use unsafe methods for flushing
    > from the beginning of panic (see bust_spinlocks()). Therefore,
    > systems using both legacy and nbcon consoles may still fail to
    > see panic messages due to unsafe legacy console usage.
    >
    > Signed-off-by: John Ogness <john.ogness@linutronix.de>

    Reviewed-by: Petr Mladek <pmladek@suse.com>

    Best Regards,
    Petr

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