From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DBCE32367D3; Fri, 2 Oct 2026 07:51:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790927511; cv=none; b=oouJTFDxz5AXlJ8WY5FFfQ32459yEjoE0NcGht+4gXgSb0TMVneKmWtgtvmb+OfhKeVuW+hLGlMDpfjUPu2o5d/MSGlifjkMyxOjgUNN0c5Kz/EavTBXHqIISYTehg+n0qQXBgEhKddZ9voHjN/wCipSJORbgjgNiKkHsnYVqvU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790927511; c=relaxed/simple; bh=5R+k9abLNvJGoBCDqU44FoixsMAIlze62c2YpyQ3nc4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=EbzB1xkPG/9FIPe9sADtqhZHAmoSBckTPOPu6SRMFo8Z/HzD7M858IpseSvmCKKdbOnXD2hkKdJZJ+h26LVxVJpqBg/tnhcaAfY7fWioNgpX8tD3oAiZhA4WkHa+LjZvNPMvvYDEg0BSG+3L89AQdCSFK32KOZSG6C0RDyx/J74= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=gkTQTGZR; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="gkTQTGZR" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0671E1F000FF; Fri, 2 Oct 2026 07:51:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1790927510; bh=CAYg48TtPx7y4JcPN0KkBMKNKG+2zqMXTaLTFJCvI40=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=gkTQTGZRUvFXakr0c+sN2hGtY3hszu6zQg7UaOniQ2xv2w2gpUxR1z/jYA1RZuL+6 KG7lyS/+hTKuXFgHyk8WKHd/FJBmoGPzm1e5PHsBee6qhRTlBpEqGF4/7wnN4VhFEa O3GPNmVSmm6cpcy0izWys8U3tUctX6GUWlOI5NCQv/WKDt6TqOfGSmP5+k2ociN2+D yi0qfs6QQjoE5JeGZgMN5MO+eSyWeYvLlKVdNLrGJjxlnhl1sNz62G0+kVpkhP1Fvj efS2UwwUQQ7/SVllKLH7ixHZs09pcg1Fkf73gX1WQcu+s8dXlYfUYYf+3uT88UkB+c suU3GsEXMVBzA== Date: Fri, 2 Oct 2026 09:51:48 +0200 From: Thierry Reding To: Aniruddha Rao Cc: jonathanh@nvidia.com, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] firmware: tegra: bpmp: Allow BPMP debugfs population to be skipped Message-ID: References: <20261001050716.2256810-1-anrao@nvidia.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="v2ogujaw4rr2uq5f" Content-Disposition: inline In-Reply-To: <20261001050716.2256810-1-anrao@nvidia.com> --v2ogujaw4rr2uq5f Content-Type: text/plain; protected-headers=v1; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Subject: Re: [PATCH] firmware: tegra: bpmp: Allow BPMP debugfs population to be skipped MIME-Version: 1.0 On Thu, Oct 01, 2026 at 05:07:16AM +0000, Aniruddha Rao wrote: > Populating the BPMP firmware debugfs requires a sequence of synchronous > firmware transactions during BPMP probe, which impacts the overall boot > time. Currently, the only way to avoid populating the BPMP debugfs is to > disable CONFIG_DEBUG_FS completely. >=20 > Add a tegra_bpmp.debugfs module parameter so systems can skip populating > the BPMP debugfs with tegra_bpmp.debugfs=3D0. Keep it enabled by default = to > preserve existing behavior. The parameter is defined in bpmp-debugfs.c, > so it is available only when CONFIG_DEBUG_FS is enabled. >=20 > Signed-off-by: Aniruddha Rao > --- > drivers/firmware/tegra/bpmp-debugfs.c | 9 +++++++++ > 1 file changed, 9 insertions(+) Applied, thanks. Thierry --v2ogujaw4rr2uq5f Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEiOrDCAFJzPfAjcif3SOs138+s6EFAmq/YpQACgkQ3SOs138+ s6HPxQ/+N5z8WUszN0s5jUuK9emMAU3b6vVOGnlKAJb1+H6Fz7PIo+EtHw3KiXcd K71miKi9IPdhImuUIGr93EecXYWgp/fqT1zuKd4XkpfR1Z3LTVIUCS1k7KX73xaE YT3MKkE/gA5BcE0WaT/blkmeZqnblbW5px3G4k7pRwldfrbcYtYl5JR68u0EbNdS t/UhPN38U+Fz89jmZoFmB3BCiMRC/Njiin0XogU3fve/4F+LRpGyFJF4Q0dsBIBn xH0eYwdK3f3rhUo6bDvGoXDNIfeg+2yT6uNBjgh1gnzSK7Y7blkvYTiLJSHxNTFj ycSOhYUH3S45qsyzOkbZLRwnmkrGTNtZQvXGdCxZMENd10OjGC8bvvrgEuHcqAt9 kWZGqA5SlC1Xu6oY8rnhUHGc5GMSr4Tz1SrYPvxwoe28DtZby5fo6HCxuUFiBOrw jHosYz3Ta2Bs7haRKRVlh19peK97WzKOPgZ32r9C5OrqsjR6kGmP1ce+RvlIICnH KqTVd++Bx71n0Z1BZKrvkqOvdQJFHiUdYUMXFLTKQAzyJZTCGN5+1B3s5KgE2AG0 oAXOw0t3NjBEt2jOu3yz5PuGnuet7eE6VxY1LcKaNqqAomcv4dOpJn5H6nGviaAR KPiZ3L4zAhGft5BIyNK8xK5ngRpfZDsbguXCPJJGkCBOEg1qn6Y= =imZX -----END PGP SIGNATURE----- --v2ogujaw4rr2uq5f--