From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=198.137.202.133 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794511122; b=RYTmXr3tm7eMf4bExNdH0P9nczqVlU4nEqoTmTz9bd4F5OZ/0H9pl9W/KZSsVj3q9IeY AWvbz0ocIndk8XMPQXi0iUCwEKhK3tM3Xwcng7bd2+cZV1mQxFvoTzmgRLYIpltWDgIZ/ rXkszN1X5aF9nSx7dL4HbgxZWnKcf5LU7EsXpMFgE9GwyCbsp8M0x3PeorFundh6S0RXT sldJnWRPAliIOW2UZ8hJfSyQgUe4dyobOHXHXNzkt6WweDamPKK6YiFHXr3pNFwUjwlsA 4+7/g3jcewIK/rju4nhPslE54vnwL4uZ4ZfShZyF0exWE6g+UkJgeiE4hhUmzZwd0iA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794511122; h=DMARC-Filter:DKIM-Signature:Received:Message-ID:Date:MIME-Version: User-Agent:Subject:To:Cc:References:Content-Language:From:In-Reply-To: Content-Type:Content-Transfer-Encoding; bh=IXexg50WmPwtfGt6g4HQnuTR66f0QjGX0HYreFyKgk8=; b=xuQT2WH5A9pkEbUS9Eivj8yIQNDPthuoKzpJJFhcwEkppquFx6Gx1aUk2Zqw/UtH8QvZ wHhhtdpQVi+/VesCA3uskeDjRkl3yzSQScc19YI/lOMgwE7AdzRxfHsIvSBh9qUDwtVPu zsUWM6wouK5xb90Fe4tGzIZTmg/O/u74R9ArSUdvjLrNCxKJET45pz97NY6CVJl4Aw5/x J/NH5Hp65IQ2QjUyTvrp+xqcTuc1E01MivzAMoH5sVuOfJCHApKsrWJWy0Ybp2EVlLIwc gqwgskunUOFA2mVYsLpi1Y5VjHSoRvVDJ+GnGjgrHTaXkFoyC+6uh7qEPFvi1qprUAQ== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=infradead.org; spf=pass smtp.mailfrom=infradead.org; dkim=pass header.d=infradead.org header.i=@infradead.org header.a=rsa-sha256 header.s=bombadil.20210309 header.b=mBerxBeQ; arc=none smtp.remote-ip=198.137.202.133 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CCFFB606A31C; Thu, 12 Nov 2026 19:18:41 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org CCFFB606A31C Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=infradead.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.a=rsa-sha256 header.s=bombadil.20210309 header.b=mBerxBeQ DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Sender:Reply-To:Content-ID:Content-Description; bh=IXexg50WmPwtfGt6g4HQnuTR66f0QjGX0HYreFyKgk8=; b=mBerxBeQJnkwjlzlTDbN+kj3WM jVZ3tair82aWMzz3qk4bpNKHWO94V1zNOy0+Dhq3LSdZhRfUGH7uD/iclRys16i9W2yOER3toc2s+ rU5TYF530d7Xw3Lvpya35OspbW+W7YUg6X406AIXh7V4+LHx5JZ4ZYZQp+egcfiSNiIz4MYr0LPET DBOkUxvx8c37785YnZ05KRWu9ibuw7WY8NGsnmi9R/fkAvNXoFsqWu2tK1DwRP59O+XKYUu2ZS6kR BIscE1U2DwqAD3rzlLjNDLcQRRFnREAtEVvDsjoMOhsBrxF0KQQWxPwBIFCzu4VED8+H6fz/jJ14F 4Hu+9oag==; Received: from [50.53.43.113] (helo=[192.168.254.34]) by bombadil.infradead.org with esmtpsa (Exim 4.100.1 #2 (Red Hat Linux)) id 1xRaJj-0000000AwDP-3EYQ; Thu, 12 Nov 2026 19:18:39 +0000 Message-ID: <85567abf-bf15-4cd8-a04d-d1238cb5fbd3@infradead.org> Date: Thu, 12 Nov 2026 11:18:38 -0800 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 3/3] MIPS: perf: Add SB1 and SB1A performance counter support To: Florian Fainelli , linux-mips@vger.kernel.org Cc: Thomas Bogendoerfer , Jonathan Corbet , Shuah Khan , Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Mark Rutland , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , James Clark , Thomas Gleixner , "open list:DOCUMENTATION" , open list , "open list:PERFORMANCE EVENTS SUBSYSTEM" , "Maciej W. Rozycki" References: <20261112190916.3725141-1-f.fainelli@gmail.com> <20261112190916.3725141-4-f.fainelli@gmail.com> Content-Language: en-US From: Randy Dunlap In-Reply-To: <20261112190916.3725141-4-f.fainelli@gmail.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Hi, This has one 'make htmldocs' warning (see below). On 11/12/26 11:09 AM, Florian Fainelli wrote: > --- > Documentation/arch/mips/index.rst | 1 + > Documentation/arch/mips/sb1-pmu.rst | 162 ++++++++++++ > arch/mips/kernel/perf_event_mipsxx.c | 373 ++++++++++++++++++++++++++- > include/linux/cpuhotplug.h | 1 + > 4 files changed, 526 insertions(+), 11 deletions(-) > create mode 100644 Documentation/arch/mips/sb1-pmu.rst > > diff --git a/Documentation/arch/mips/sb1-pmu.rst b/Documentation/arch/mips/sb1-pmu.rst > new file mode 100644 > index 000000000000..d589a6262c65 > --- /dev/null > +++ b/Documentation/arch/mips/sb1-pmu.rst > @@ -0,0 +1,162 @@ > +Counter selection and mode filtering > +----------------------------------- Documentation/arch/mips/sb1-pmu.rst:57: WARNING: Title underline too short. Counter selection and mode filtering ----------------------------------- [docutils] > + > +The ``counter`` format field selects a physical counter: 0 means automatic, > +and values 1 through 4 select physical counters 0 through 3. A non-cycle > +event requesting physical counter 0 is rejected. Automatic events may move > +to another eligible counter when a fixed-counter event is added, preserving > +their accumulated counts and sample periods. -- ~Randy