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 E9900357CF8; Mon, 13 Jul 2026 19:38:36 +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=1783971517; cv=none; b=jTQDUYeYiviDsyTLXIEiTBYa2q8kojNtPklOjoAnAnjSn7juFhCoB2UxL2bRdc+aKX72rjJf8G/YQSbz9t5sL0qkjtNaZN18KM6SgIYacVOAyiKcBLHisBV9yhLrGkr5B9dT2l+fVuCRY5zFAeqfdmkKytQgx5lZHbAuv9yEQdw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783971517; c=relaxed/simple; bh=nRGnWL2Mt/tUTUZWws119yvJQ/gHv1a10i5PqXd0xpE=; h=Date:Message-ID:From:To:Cc:Subject:In-Reply-To:References; b=gW34JXLEzAvsENxxIl8OTkdH9327q+GEA/qgyFw0wxgRfPmZRRglBxRzJGJ0gyUoS1Y/tvcIcYxQy5vbG9Z3VpQ8+oG4gJPtpFNHOVumQh00MST/oTed3cMIN073ejmtVsbudOT+QaKVEQAx7N6fxN2+GQDuNHue7/onCGHwvTU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=QasFmgY6; 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="QasFmgY6" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 594DB1F00A3A; Mon, 13 Jul 2026 19:38:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1783971516; bh=nRGnWL2Mt/tUTUZWws119yvJQ/gHv1a10i5PqXd0xpE=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=QasFmgY6EyLyovIr1M4pOH/RdU+TZu+ZdjLQmCMCHCByRFAnOPVvZWA+e3puy+sW+ T3usbkcB5xTbS+7T5whJSsqbSs+0k/AB81xutVd4hFRCg30PS2e9AYMZg+WsF74Sgs wJqDbFFf2/yhD/oy4vWY7LOWfgrWdUaeQIUR5YsZH7emWzEf8dQGaZDuwGSpIkB6Nq vFlhsYHNLoC5uLET8U+2f8UGW40DX4p+2aIoHFUjvmr+eIu2FHA2K6Ge+Zf5SFpIRw cir/L3FziAZxF8SULISlsOJIqsqPD8uNTBzKNwAU/1LFFCe8h1E4kcnnEQc8eECh/s +o0HonrhTmQ1Q== Date: Mon, 13 Jul 2026 09:38:35 -1000 Message-ID: <226e7be305e68d72f0c9b6f27663d400@kernel.org> From: Tejun Heo To: ast@kernel.org, andrii@kernel.org, daniel@iogearbox.net, eddyz87@gmail.com, memxor@gmail.com Cc: martin.lau@linux.dev, emil@etsalapatis.com, void@manifault.com, arighi@nvidia.com, changwoo@igalia.com, bpf@vger.kernel.org, sched-ext@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: [PATCHSET SLOP RFC 4/6] selftests/bpf: Add struct_ops __arena argument tests In-Reply-To: <20260713025537.510321F000E9@smtp.kernel.org> References: <20260713024414.3759854-1-tj@kernel.org> <20260713024414.3759854-5-tj@kernel.org> <20260713025537.510321F000E9@smtp.kernel.org> Precedence: bulk X-Mailing-List: sched-ext@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: On the comment style note: v2 reflows the flagged comments (opening /* on its own line) and adds a reproducer for the patch 3 tail-call rejection: a callback with an __arena argument that tail calls, confirmed rejected. Thanks.