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 0C232345ECF; Mon, 3 Aug 2026 22:19:43 +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=1785795584; cv=none; b=E0+2OPOoh9VNG7yfe+K8C6wWiyqRpJDDHgHiVtgbh1/P3BvfqOkE9IW/56opCgYEg2iN232FWnfDhh5Sl0hDA4vGqgPoA3saldyIRl6fuIo4DVK70IbQs2ioxjv/0gCpttoLurXvw3fsQSHPcFSj61qKHMcr77x5/YrwMRd2H20= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785795584; c=relaxed/simple; bh=HmQiHc1Nfnp6esOAKkjFHuBB3BU8IJv/VVPmjwXfjPA=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Dpvl2zrrQE2NiZxv+svZKSpcpB/9Ky6xTS/C44F7EfpmANIoIW7Q/jZU5B+ILUDrB7EZfa4ILq2tWNxBm1PtlmJcIoFLa8XCr2I2fYYP/lFAzGTtesBlVpB8/VuHl+ZiPB4EIpkYQsRoNPXCrB3bqdngvfzEsCqBez87945AMQU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=So3+RaRu; 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="So3+RaRu" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BF4981F000E9; Mon, 3 Aug 2026 22:19:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1785795582; bh=KfsB1BG/ckB5Aj8Y2LckUgB9n4K/LDxIWSyCEIAZg1E=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=So3+RaRuT+sYM680rEuaS4o5f2q4rezfsLxSWx4C8HBRf2sNyVfEbmD65vnYfYtG1 gdRUnAa6B6kqcKbi9Kj2FxgdCur1/y04UrHoeVYtO0P2ziEEWQV4nMDJkpLDf+KlbJ xLTkQ45U+EUdD8XdS/21LdBnhuKOH/zigAEmsyOlSgxzBzttz/4pMsS9PO2xhcd/t4 FcQjTIXUoKEThzmxRmcyD2Np0pDj0UYtPMVDmT7kxDyxCluk7vZ+WjF7CWh8d5dkkP LEOs+KCPvRxem6SKbirlBlQEmHi7xvCVvdoFgi/TYsNYQx2zstHLrpOnfxEWfuFl3I rqCbAF0MVG82Q== Date: Mon, 3 Aug 2026 12:19:42 -1000 From: Tejun Heo To: Andrea Righi Cc: David Vernet , Changwoo Min , John Stultz , Ingo Molnar , Peter Zijlstra , Juri Lelli , Vincent Guittot , Dietmar Eggemann , Steven Rostedt , Ben Segall , Mel Gorman , Valentin Schneider , K Prateek Nayak , Christian Loehle , David Dai , Koba Ko , Aiqun Yu , Shuah Khan , sched-ext@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: [PATCH 15/15] sched: Allow enabling proxy exec with sched_ext Message-ID: References: <20260728154425.1549660-1-arighi@nvidia.com> <20260728154425.1549660-16-arighi@nvidia.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260728154425.1549660-16-arighi@nvidia.com> On Tue, Jul 28, 2026 at 05:43:33PM +0200, Andrea Righi wrote: > Now that sched_ext can handle proxy donors and BPF schedulers can opt in > to blocked-donor enqueueing with SCX_OPS_ENQ_BLOCKED, remove the > !SCHED_CLASS_EXT dependency from SCHED_PROXY_EXEC and allow both options > to be enabled together. > > Acked-by: John Stultz > Signed-off-by: Andrea Righi > --- > init/Kconfig | 2 -- > 1 file changed, 2 deletions(-) > > diff --git a/init/Kconfig b/init/Kconfig > index 5230d4879b1c8..0817e62266e03 100644 > --- a/init/Kconfig > +++ b/init/Kconfig > @@ -934,8 +934,6 @@ config SCHED_PROXY_EXEC > bool "Proxy Execution" > # Avoid some build failures w/ PREEMPT_RT until it can be fixed > depends on !PREEMPT_RT > - # Need to investigate how to inform sched_ext of split contexts > - depends on !SCHED_CLASS_EXT Nice. -- tejun