From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 3987CC55174 for ; Sat, 8 Aug 2026 17:37:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type:MIME-Version: References:Message-ID:In-Reply-To:Subject:cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=3Rp3p9+KzYQ9Znhhoh1ycYs7eQjez3sPulHcLx1j/3c=; b=oAy1xVqHG1HnnFrCiqmzn0yqQM poQ6n/X9myf41sWv/ADywgsINvypo4QZA1r7/nTGUm54vLlswM8wjlR9+L2hmT2OPDDPBBGfTu5Gm hHT1WEDDcUXQhUBBqNhioFuVm2bOaHlCJ8e/hPqcvIwQ30eMPstBcrxFUqutw931Zeh6Q6P/j8Obh kruwmVIbbHLc0gBfIPYxjksMOmeC5ZyjyMiL37YgV5Q8CSnr45vZAXPmJCegcPEIyGaGTx3+fbZZv JwfWOL2kO2n6s+C3BLebADyYHjHJQqktIa/u/EQkh6FSsz1Bzgeta+ImAj4LQorP+DPw5BpdwNkxD ivi3CVhw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wskyZ-00000009YXh-1X1U; Sat, 08 Aug 2026 17:36:51 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wskyX-00000009YXV-0QXk; Sat, 08 Aug 2026 17:36:49 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id D8E1242A57; Sat, 8 Aug 2026 17:36:47 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B9D1F1F000E9; Sat, 8 Aug 2026 17:36:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1786210607; bh=3Rp3p9+KzYQ9Znhhoh1ycYs7eQjez3sPulHcLx1j/3c=; h=Date:From:To:cc:Subject:In-Reply-To:References; b=NTO45Tr40cyUy5n+37USC3LS8AwFa0hTN2h+XTtPQkMsuhtKbfVEGYxPrhY4t2qIH ZrY+kewpmQdkZMqnSyVZ8B4ppKebGfFgUacecJiTJxGPxLuosOIBI6DJVynR7aiCic +iROFZhlPFW0rttORDANMlbMbaq4qhwXJ+VYsEEtcCZ/ezXHfceCCxn2p7M803K9iB dNesTABHyw0mE1/Ody4EvWtOeTFYgjD0Fhnfz8U7A80RQc1cnOcsglMq4Xi3x8MbrV pAfFFewa7/Wvtv5SgCCqpjcTDO29tNcDqFoESv3mHFdHGoe3H/faI/97LqM4+Pmr1m h1RH7peTuBXsA== Date: Sat, 8 Aug 2026 11:36:46 -0600 (MDT) From: Paul Walmsley To: Atish Patra cc: Will Deacon , Arnaldo Carvalho de Melo , Anup Patel , Ian Rogers , Rob Herring , Paul Walmsley , Mark Rutland , Jiri Olsa , Krzysztof Kozlowski , James Clark , Namhyung Kim , linux-riscv@lists.infradead.org, linux-arm-kernel@lists.infradead.org, Conor Dooley , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, devicetree@vger.kernel.org Subject: Re: [PATCH v9 00/20] Add Counter delegation ISA extension support In-Reply-To: <20260807-counter_delegation-v9-0-58658104e487@meta.com> Message-ID: <42cea3ec-5f9d-7f47-bb8c-ab2789246918@kernel.org> References: <20260807-counter_delegation-v9-0-58658104e487@meta.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, 7 Aug 2026, Atish Patra wrote: > This series adds the counter delegation extension support. It is based on > very early PoC work done by Kevin Xue and mostly rewritten after that. > The counter delegation ISA extension(Smcdeleg/Ssccfg) actually depends > on multiple ISA extensions. I'll put the first ten patches in riscv/for-next, replacing the ones I queued up earlier. Let's take a look at the remaining patches in the v7.4 time period, due to the other recent updates. thanks - Paul