Re: [PATCH v5 5/5] x86/CPU/AMD: Print the reason for the last reset

[Borislav Petkov]

On Tue, Apr 22, 2025 at 06:48:30PM -0500, Mario Limonciello wrote:
> +	/* Iterate on each bit in the 'value' mask: */
> +	while (true) {
> +		bit = find_next_bit(&value, BITS_PER_LONG, bit + 1);
> +
> +		/* Reached the end of the word, no more bits: */
> +		if (bit >= BITS_PER_LONG) {
> +			if (!nr_reasons)
> +				pr_info("x86/amd: Previous system reset reason [0x%08lx]: Unknown\n", value);
> +			break;
> +		}
> +
> +		if (!s5_reset_reason_txt[bit])
> +			continue;
> +
> +		nr_reasons++;
> +		pr_info("x86/amd: Previous system reset reason [0x%08lx]: %s\n",
> +			value, s5_reset_reason_txt[bit]);
> +	}

What happened to that simpler idea:

https://lore.kernel.org/r/20250411125050.GEZ_kQKtYBfEMDQuXU@fat_crate.local

?

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette