From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pj2-f43.google.com (mail-pj2-f43.google.com [74.125.227.171]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6466436654C for ; Fri, 2 Oct 2026 11:23:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=74.125.227.171 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790940236; cv=none; b=ljfj0NPyKnCKRcsjMNriaSjI4JkbdbkJRUrWN6xOdlDLN8cwp/t6fTtOQKIzrQixAfauVhylCdl5xh/klqy4k52eW4FqyeZVisj8pnSJt8dVUlbew1tJugJ4wKFmkubhyH3RVJJqhn5MD2NGonbKhWsD+5itUYKbYyySe3Eul7U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790940236; c=relaxed/simple; bh=uWTyIrw3+J2wmrV8H6/EmYwes6ol8qrMbKD1n67/RQY=; h=Content-Type:Date:Message-Id:Cc:Subject:From:To:In-Reply-To: References:MIME-Version; b=T5TJSzgdGHtfqyMzWf0BnTSWmi7aev8C8YZiyzjCWE+gxfNrXzwUWUW+bou34TlY4XrmZt0Pnd0SV2GzfB8ht1SnoEdqcDRqy0VKw1B+em0x4FPI6yLkuyDYnHLx9EiSofIwPJw6wYsRWjqrTy+lxRdj6VlqWeXn45m9o8OR6xs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=ifEq4KsZ; arc=none smtp.client-ip=74.125.227.171 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="ifEq4KsZ" Received: by mail-pj2-f43.google.com with SMTP id 98e67ed59e1d1-3a4c8262465so2979413a91.2 for ; Fri, 02 Oct 2026 04:23:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1790940235; x=1791545035; darn=vger.kernel.org; h=mime-version:content-transfer-encoding:references:in-reply-to:to :from:subject:cc:message-id:date:content-type:from:to:cc:subject :date:message-id:reply-to:content-type; bh=miimb3EraPnCYPNbdRUj3O61Jimf2dupqweL2RsvTZc=; b=ifEq4KsZKnik7SWXDKvrDVGC8R3p2A9qqiwep+VVFYKSa2M2SRyeCNmoXR6WTKm99q WKKicv8AH8ddu56Ke0+gbNCQ6SPdHBq2iOFhw3kp12+lN9V8bayP++im+hh3WqoOrur2 SHI7R7E47bSPVrKa50u1kguG37aLGXxRFWP9cJkaHCNiP34bgsEexiNBN21l++74AM7g dht/mASDFI0w21UeJcFVUt9mtRDEBDsAEkbAgaWtWOXacl4x5bVgnE15F1z7FpzmgGJz x0jHDLtI7eDbHU813R/2FtfQWX2+PaHaif1BGpxsjXLY1CiVbqYFsxP1b3LEFX6vocDa W2dQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1790940235; x=1791545035; h=mime-version:content-transfer-encoding:references:in-reply-to:to :from:subject:cc:message-id:date:content-type:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=miimb3EraPnCYPNbdRUj3O61Jimf2dupqweL2RsvTZc=; b=qAnI6OERz1WJ+JZYe1kTz2z67BUB7YATL766XdMqnLWhHZcJR8/648vvP6GMvTixvN MGy55y7gqJ0vdU2wy1f2nE1whhAzzbLXvf0TsdIxTvFOIjJjt+sH/ccIhmO16toBwH3a mB9INKJSNIh0UUi+2TwJb54gn8EsomNyiQ++L1JvrO1/lMSxey3+r6liBqSFheWnE+Jn vi4i6oSKGxlSFzXuZZAnjEqME7MEZTbv08eSuw3IbNRmQTwkJotN4XAvlq1IWC8Fql+N Z9wxJjYspjZR2VlBnFP6kJFSu3+TF6gT3wml4A3Ih++xLBaMCGZ0J9byaoC2gSSn/BEY /quw== X-Forwarded-Encrypted: i=1; AKwUvBy0qxQvFPNblmbyEzlnlNBm7VPwviLJJXwWFYxB486vAUpV4WSf5VUaGS09qKLXU7H//F0=@vger.kernel.org X-Gm-Message-State: AFq9FYJvV/ThRXiTIGXFrHq7xrC91EfcUWAYNSoIHrN1xRN46nHPS+Sl ZbRx1eLGcjPnyw6ZmwkD4pSu0SJHRsmkbzOhIb/rsSRkxmqGLBFNVz5r X-Gm-Gg: AYBFou3tj4Ar4UXJNZWUN/bQN62HDtOMmbbNKwWNbUiAMGlCw3orKCUCvCn359sFQwm AAVK3/zoq1aMsLX/NKeLDt3s8gKYoXTYmWqgjJcYU8O7mL7amgdLLw1D1S8LsA3gp8x45tQjJMM 76vlWakdjhNmKv0Eh2Nn1+WpkB/AW1b8AHYqG+QnEIWDtcLnMavOtnzdJVK3Tp5dCQ92Wsup8C/ HZM9PfPZqiTV1hm2Q1pVQ8Zo7fXIirBwHGXgqF7XqPp6iMLroQkejo5J/OJwhI5Qt6Z+1VCI9Ai +jWKFvaRTFpnWDkQ6j0EaNO/D8Xcv0V+0BJK36aLTuTCD9wvr0H3YCyols16+bJ2ix8vca4P7/e Vx6N0DzwRMS6bAbFBXf2pht6YHEw6S0FX/Z+ZYVWYve5O2xO5kYvI6KJbrEVEDsG2+KueeIgEsR Gfc+5VXssNn35QMxg9WoBhP7oixd1aQLR+hMPJZBNU0VbFVYbYwhna6AuKTtnvXtgR0uszhD5mT N0hthft9Gy0hKHy2TOEjfbxLoiXJxv4cYAYsDUjg5WiHxngGAyXv+cnvQkso44TXGG8CpEuSzzp CLtV X-Received: by 2002:a17:90a:f94e:b0:3a4:b0f3:6597 with SMTP id 98e67ed59e1d1-3a6cddd3f6cmr2178403a91.0.1790940234675; Fri, 02 Oct 2026 04:23:54 -0700 (PDT) Received: from localhost ([153.61.198.241]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3a4f47cbd1dsm9002948a91.16.2026.10.02.04.23.53 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 02 Oct 2026 04:23:54 -0700 (PDT) Content-Type: text/plain; charset=UTF-8 Date: Fri, 02 Oct 2026 11:23:52 +0000 Message-Id: Cc: "Daniel Borkmann" , "Andrii Nakryiko" , "Eduard" , "Kumar Kartikeya Dwivedi" , "Martin KaFai Lau" , "Song Liu" , "Yonghong Song" , "Jiri Olsa" , "Emil Tsalapatis" , "Ihor Solodrai" , "John Fastabend" , "Shuah Khan" , "bpf" , "LKML" , "open list:KERNEL SELFTEST FRAMEWORK" Subject: Re: [PATCH bpf-next v2 01/13] bpf: move linked-scalar flags out of bpf_reg_state->id [NFC] From: "Alexei Starovoitov" To: "Vineet Gupta" In-Reply-To: <4fc25ca5-bd57-4df0-a8e1-cf6bb9ba2fcb@linux.dev> References: <20260910164635.459558-1-vineet.gupta@linux.dev> <20260910164635.459558-2-vineet.gupta@linux.dev> <76ca0a2e-dd9a-41c9-90e4-5fd3c9171172@linux.dev> <4fc25ca5-bd57-4df0-a8e1-cf6bb9ba2fcb@linux.dev> X-Mailer: mkdraft (claude review draft; edit before sending) Content-Transfer-Encoding: 8bit Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 On Fri, Oct 02, 2026 at 09:03 AM Vineet Gupta wrote: > 3. I guess you are referring to the patch to convert compound id to > broken out id + flags (5/x ) is also technically a functional change - > due to the state comparison behavior improvement that fell out of the > seemingly mechanical conversion and is clearly called out now. However I > verified it in isolation (on top of 4 prior of course) and there are no > veristat or selftest changes with it (just a cosmetic name change due to > base_id -> id) > > === VERDICT CHANGES: 0 === > === total_insns: 0 changed among 1247 both-passing, 0 worse === > === total_states: 0 changed among 1247 both-passing, 0 worse === > > > I presume that is what you were asking for ? Yes. but 1247 progs is verifier_*.bpf.o only ? These are tiny asm tests. Pls run veristat on the rest and scx and meta progs too.