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 0EDB7C55184 for ; Wed, 5 Aug 2026 00:46:45 +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=Dlhi0OIvG0DzAmOHlpvJY0BTYkHJaLUzOYnoAusTIMY=; b=s4hc+NTrsOiN0vpTNa6LWIHKyF VA/jmeBjqELxgGYzuvaF3WciISm+TDLmYFIGjh7AVifVod8AIwcl7o/eIkC9yCD6U/1idPGUWGglS 9xJsR+2vBtiZwcoMvyyv0E2VMExZk1IMxGwZVfEmWXjxCXFhoOMmWeEifR8JKctkGbbJ2V1vJH3Uf KJJDYxo5ETyiDBhLDUmQ5Uh7LNnf4bzYvBaq5bJtTCcQGyEnaUi265Rq8F0BSpPzdkrveBYMC48aZ h/Kv2gBmNNtmLyS1V3oq/CZcHMY3+yYC/9vyxIVMswQ0NChv/Zy1wgmgEAm3lNcCJr3xZr89ql4qP XAnds+Tg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wrPmD-000000030aJ-0wPn; Wed, 05 Aug 2026 00:46:33 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wrPmC-000000030ZV-0WVd; Wed, 05 Aug 2026 00:46:32 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id D869C41A8E; Wed, 5 Aug 2026 00:46:30 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A9A021F000E9; Wed, 5 Aug 2026 00:46:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1785890790; bh=Dlhi0OIvG0DzAmOHlpvJY0BTYkHJaLUzOYnoAusTIMY=; h=Date:From:To:cc:Subject:In-Reply-To:References; b=XSIrpGwDO6P/rsSqg7qHue/roYgmoqB2ziS6+kgRfFK73ME6zNKl6703uHTbtAG89 dgZxvL6X0JyqJRan0Y9QZbksFI7Q1bPSl+xkcDgm//bWeXHuJgfWpMHz4/Y3Qllhxg Wg5wF0fSB1IJx/sPZnLSjpN0V6Yasbhq6izC+zG3Tk45IAFp1C62+qGErYaK/BecaA 2kF4UDWEcNT4EF9lElsQRtTOEgOXPrEsid3dW4ce3XCTl7Rt18/slMhZDZNZP1ic4e DTWs9DjKES9Ibe6u+w9kHNOm5lB/G9tug9PiXVozdbiqKl0GiXwj/VgRZ7qiR1epwW nLZmSXBPctXkw== Date: Tue, 4 Aug 2026 18:46:29 -0600 (MDT) From: Paul Walmsley To: Atish Patra cc: Jiri Olsa , Paul Walmsley , Mark Rutland , Rob Herring , Anup Patel , Namhyung Kim , Arnaldo Carvalho de Melo , Krzysztof Kozlowski , Ian Rogers , Will Deacon , James Clark , linux-arm-kernel@lists.infradead.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-perf-users@vger.kernel.org, Conor Dooley Subject: Re: [PATCH v8 09/22] RISC-V: Add Ssccfg/Smcdeleg ISA extension definition and parsing In-Reply-To: <20260701-counter_delegation-v8-9-7909f863a645@meta.com> Message-ID: <38d6a081-e05e-f5ea-6e71-540bd1c22761@kernel.org> References: <20260701-counter_delegation-v8-0-7909f863a645@meta.com> <20260701-counter_delegation-v8-9-7909f863a645@meta.com> MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="8323329-1958216248-1785890790=:1383527" 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 This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. --8323329-1958216248-1785890790=:1383527 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8BIT On Wed, 1 Jul 2026, Atish Patra wrote: > From: Atish Patra > > Smcdeleg extension allows the M-mode to delegate selected counters > to S-mode so that it can access those counters and correpsonding > hpmevent CSRs without M-mode. > > Ssccfg (‘Ss’ for Privileged architecture and Supervisor-level > extension, ‘ccfg’ for Counter Configuration) provides access to > delegated counters and new supervisor-level state. > > This patch just enables these definitions and enable parsing. > > Signed-off-by: Atish Patra Thanks, queued for v7.3. - Paul --8323329-1958216248-1785890790=:1383527--