From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=209.85.218.43 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793025930; b=hrz1irhlUuLwieiObTZQswJr2Z6m+StXIWDdrnO+U8G4NbUhcwJLyN7D1mtA1qYE8YRu si0tryvMKWTRjhimIJmmGmP/GyiThozvVidyU8DouLlkcn/Vh4JK3Q4/sMTcHb5doVBFU +LjT1lVyV7hAa7Ip6xt3GJH5mfPO5/KW1fm4mLjvpubZEYSM/FeFX2QrvqQYb1rM2QZho LDUEW+E9YYuS9PbdwfbdiddvLqX3SYyFkC5B4woLJEQ5zKshdlvvv8/NiuuHBmkoZ8Qca +99dS1mX1lng1BV4YpeFGHCRqGpimtrE12cPTZWkF8I4tLbDxr5kpOmp6K3XPGpSPfw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793025930; h=DMARC-Filter:Received:DKIM-Signature:X-Google-DKIM-Signature: X-Forwarded-Encrypted:X-Gm-Message-State:X-Gm-Gg:X-Received:Received: Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; bh=BTyJwIZ3wmc9oIYfv63SnUqHORvshzUvmQqM3M2r5gM=; b=v1PmjFDpVL24APIXfz9Knvrmvh0QO6ah5whkpdQ0BnsMs8vRVujpUeeQN1pK+4By+Rzb S0MLch5YLLE8aIzPQHX1ibeC24lWHgC1FP+qK61bRI1g7GjNaa3Zwo6BFvzCtJ9U+y+Jg l2/vfGz+DmOgYkBAnrYlTd5Qp1VRKdd+63N7Ge0WFDPniplS5e4l6xf0umYg3HTUVYVmn 9RqRVRAvYDJNdyphsQXXx4o19z9BlY3SwfOlcpVmOeN0uBxdTIlyltlyRC+Yl8bnirAix n7LGa9QMrxMwA0TYdzDPpJPTJpJInlpfgaRUFgMyUgR+znr9BACMpsN8N9JIF25d4oA== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=resnulli.us; spf=pass smtp.mailfrom=resnulli.us; dkim=pass header.d=resnulli.us header.i=@resnulli.us header.a=rsa-sha256 header.s=google header.b=NaHhzKNA; arc=none smtp.remote-ip=209.85.218.43 Received: from mail-ej1-f43.google.com (mail-ej1-f43.google.com [209.85.218.43]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C03C4606A31E for ; Mon, 26 Oct 2026 14:45:28 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org C03C4606A31E Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=resnulli.us Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=resnulli.us Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=resnulli.us header.i=@resnulli.us header.a=rsa-sha256 header.s=google header.b=NaHhzKNA Received: by mail-ej1-f43.google.com with SMTP id a640c23a62f3a-c414e5d282eso348603466b.1 for ; Mon, 26 Oct 2026 07:45:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=resnulli.us; s=google; t=1793025927; x=1793630727; darn=vger.kernel.org; h=in-reply-to:content-disposition:content-type:mime-version :references:message-id:subject:cc:to:from:date:from:to:cc:subject :date:message-id:reply-to:content-type; bh=BTyJwIZ3wmc9oIYfv63SnUqHORvshzUvmQqM3M2r5gM=; b=NaHhzKNABkMC6wPd56SklKTLcrQYlfIh5spEFmqO7cf478BMxIsRJr4GJdsQzMnSsI rdTHhnF71aRCmn/ZbWzRcAHNKccrrw4wdLKTXgtF7lVYmL/I0tNSmfXZGnPPcKVl+2Yl x/dU7kIekZQCU2z+mtWPUnGySnvBvr6joKf+sfeGKvdFtmYt9dSLMTJesO7CKx2gOyWj F7XkhsdJkfue1Pp3MdFYVpe8zPO/ElN6+Hl27s2XKWj4Ttuwb4puQdX4nJm5KZchfBO/ R8eFcLnpn2qGsfM3RVIy2yrHCfMIG6pg+Q6Fi66PGXs+F6CEx+JXB0tkqciFCTf+D4JX SK8A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1793025927; x=1793630727; h=in-reply-to:content-disposition:content-type:mime-version :references:message-id:subject:cc:to:from:date:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=BTyJwIZ3wmc9oIYfv63SnUqHORvshzUvmQqM3M2r5gM=; b=IWgyZuHpkYCYaeG6umtOhQKtSOh6IneDLZuMrPR1L4C3Dy94sI3Pd9AiV35j40bCxZ 2/4Jqx4f+0STj4Bg4251OB6ONT7cGVOjxGvMjQTuDfRDEWyAQzyHeI/u9sCWVrdjK/eJ XSEx+pjEagsRG7E0Ab63WpkFDBwFwrQAJRZl2fRBEbgTaQjFV4kB9ZmoSCGsjlpXZfBj QQg8aNx9rT/I9sw54r4+7gTfP3hUXeuxbv2caTl9pNYHS2dcGHMNafwyHZskccn3EYmU Q5XvPEYV67rQOgb8CIwjU1n7gLI3YlabCW1rA2CnciUtZzR6nDkegIDDuUJtbc2eTbkC Qm+g== X-Forwarded-Encrypted: i=1; AKwUvBzr73ywAL5+EqLtHTNPy1g3n3oN13Y/jZBocFQZ9tCvkGLFb1Xf3Jr0DeBGLVnYAHefWvyJ7Va7sCg=@vger.kernel.org X-Gm-Message-State: AFq9FYILygW/SMKjvQPO4u+oFcUyn3fglNbiGr4BYiNFVq/Jb38k1b3n 7zFEBwK65+ax0dJep3GeUkgacJ67XADDF8Vk60YhfqDfu0h8XFfA7FVUplyOStauk5U= X-Gm-Gg: AYBFou0Yo99aZQ0BufKBxaAvenZkotEFss0sWUDOgBV8SiPDdtNFzjLFwP+O1gMjLJM JdFL2NwdJVlEcFFHOkj2Hahfa/O+NAbtV8H0RrnVVeV/w7qt5mqCpJX4qgf0jfnqkP1sRrLsjsG e0+1daAkd9HTKFlJUJB/l/sYDSIEj5yjH63d6/3BQWeAKx2NZIdnLvFJoL0ATKDV4JebSbdm+Ru pGn4WYd1JllDqdRWgBIGSmX0gbeBlGySDPcVtleW/A4X3Ns8nLZWDMV4Zu99UyJEJKArdINhFkg gg9KAPP4sbpVxHq/TpcPxsHc/gxnqw7Fd8PPJg+O/dzyElhjRgRZJihCxspzzvf2QlB/XyK6PH1 hqc/5rL4gP0/wDvvlP/N3mcBs2x7ph92ifU8IhzrmWDZFy9UfzIRIAK9hts5iSopqyF9a77tbQ+ xCLHAPa5R81sntZTnvi9i5lCGRpnhWr5Q4IRF9cz5urDlatyG0j08mLQbL5QXWfp8D78pTrEJMo y+N+2sFtMz1rDpIH+pmzjplpTJVUB1M/Vy2MYouLXiNd+MZ+HMPXRXc4MkWg9LC X-Received: by 2002:a17:906:c111:b0:c29:f5d5:5a97 with SMTP id a640c23a62f3a-c46bde8850amr767885666b.33.1793025926980; Mon, 26 Oct 2026 07:45:26 -0700 (PDT) Received: from localhost ([208.127.45.13]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-c46bd7981a7sm325130766b.72.2026.10.26.07.45.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Oct 2026 07:45:26 -0700 (PDT) Date: Mon, 26 Oct 2026 15:45:22 +0100 From: Jiri Pirko To: Jason Gunthorpe Cc: linux-coco@lists.linux.dev, linux-kernel@vger.kernel.org, linux-api@vger.kernel.org, x86@kernel.org, kvm@vger.kernel.org, linux-doc@vger.kernel.org, jgg@ziepe.ca, david.quigley@intel.com, lukas@wunner.de, ksinyuk@kernel.org, rodrigo.vivi@intel.com, cedric.xing@intel.com, sameo@meta.com, drdeeglaze@gmail.com, James.Bottomley@hansenpartnership.com, aik@amd.com, jpiotrowski@nvidia.com, qinkun@google.com, pgonda@google.com, jic23@kernel.org, alistair.francis@wdc.com, ankita@nvidia.com, suzuki.poulose@arm.com, kas@kernel.org, rick.p.edgecombe@intel.com, elena.reshetova@intel.com, dave.hansen@linux.intel.com, sathyanarayanan.kuppuswamy@linux.intel.com, peter.fang@intel.com Subject: Re: [PATCH RFC 10/20] ctlv: Prepare event queue support Message-ID: References: <20261015145053.3664509-1-jiri@resnulli.us> <20261015145053.3664509-11-jiri@resnulli.us> <179302367451.58760.3073439917920385955.b4-review@b4> X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <179302367451.58760.3073439917920385955.b4-review@b4> Mon, Oct 26, 2026 at 03:07:54PM +0100, jgg@nvidia.com wrote: >> Add per-open subscriptions, bounded event queues and event creation for >> CTLV families. Add the generated root family kernel bindings now that their >> message and event helpers are available. >> >> The event and generated root objects can be compile-checked here. >> CONFIG_CTLV remains unwired until device dispatch completes the module. >> >> Assisted-by: Cursor: GPT-5.6 Sol >> Assisted-by: Cursor: Claude Opus 5.5 >> Signed-off-by: Jiri Pirko >> --- >> drivers/ctlv/Makefile | 2 +- >> drivers/ctlv/device.h | 38 ++ >> drivers/ctlv/event.c | 713 ++++++++++++++++++++++++++++++++++++ >> drivers/ctlv/event.h | 69 ++++ >> drivers/ctlv/internal.h | 7 + >> include/linux/ctlv.h | 27 ++ >> include/linux/ctlv_family.h | 11 + >> 7 files changed, 866 insertions(+), 1 deletion(-) > >If we are deferring the mr log, then events can be defered too? That >would save another 1kloc to look at right now. Okay.