linux-kernel - Re: [PATCH 1/1] DMI: Scan for DMI table from DTS info

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Message-ID: <0f006338-e69b-4b3f-b91f-0cc683544011@kernel.org>
Date: Wed, 22 Oct 2025 11:56:59 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: adriana@...sta.com, linux-arm-kernel@...ts.infradead.org,
 jdelvare@...e.com, devicetree@...r.kernel.org, robh+dt@...nel.org,
 frowand.list@...il.com
Cc: linux-kernel@...r.kernel.org, vasilykh@...sta.com
Subject: Re: [PATCH 1/1] DMI: Scan for DMI table from DTS info

On 22/10/2025 10:21, adriana@...sta.com wrote:
> +static bool __init dmi_scan_from_dt(void)
> +{
> +	struct device_node *chosen;
> +	const __be64 *prop;
> +	char buf[32];
> +	void __iomem *p;
> +	bool dmi_available = false;
> +	u64 addr;
> +	int len;
> +
> +	chosen = of_find_node_by_path("/chosen");
> +	if (!chosen)
> +		return false;
> +
> +	/* SMBIOSv3 (64-bit entry point) has priority */
> +	prop = of_get_property(chosen, "linux,smbios3-table", &len);


Undocumented ABI. You need to document each new ABI/bindings.


Best regards,
Krzysztof