From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-185.mta0.migadu.com (out-185.mta0.migadu.com [91.218.175.185]) (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 CB0ED3CA4B6 for ; Tue, 9 Jun 2026 06:01:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.185 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780984920; cv=none; b=iPWaGuRYDQqX2szq+TPk66IP+WtjBdTVmcd0MjWw/QoyZ6TINWGnx+u+lmxd2Fe8DbjolcjgjqHd9Ribz+jsQPbrGtD+5uUPpBtfWg/dlZikjQy9JViMHNuEOB4LZSC0x58RRtFlWgMUbCkXKA78Ua7NKC7tkX1+hqJ64YOUbBA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780984920; c=relaxed/simple; bh=nJOcWJBEV9fadgP8JEjTL/5e2EUZM1JR6LrsPHWKLIc=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=twexu+pzJRK9mieBju7OI52un7T+zYc2AcMTfrW9k/u2tc1xqEKtDCKUV6m5NOMjI+Zc0qjvX4IQNPPGKVJkzlDG/FRl0yY8xaFmI2+YrI+9pKtawwpAluAsGyroYxeEQLvw1Z41nOcmuf9Zwp+oTBSPUmj/Z1zXWB9OoG+4OaM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=Aq/6FHUG; arc=none smtp.client-ip=91.218.175.185 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="Aq/6FHUG" X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1780984916; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=E82w67fq9EBYXBV6jCxGeX2AO5J6owLbBNFrIt5fD0A=; b=Aq/6FHUGy1MFnD7UhRFq2ls14v0LzlHHh3gqMxZZYRUpcAEWBtjxqjPBpiEY6wIVtkLpZN BV6VDQGEPM4yKusFGdKKOt5rTq4YKfrjJJUT0tjVpyv7k4PyZEH57pZmlFUX+74cA1y545 Z6JxgYRYQOgAPIKQay1poWzSMLcUjPk= From: Atish Patra Date: Mon, 08 Jun 2026 23:01:20 -0700 Subject: [PATCH v6 06/21] dt-bindings: riscv: add Smcntrpmf ISA extension description 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="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260608-counter_delegation-v6-6-285b72ed65a9@meta.com> References: <20260608-counter_delegation-v6-0-285b72ed65a9@meta.com> In-Reply-To: <20260608-counter_delegation-v6-0-285b72ed65a9@meta.com> To: James Clark , Rob Herring , Atish Patra , Arnaldo Carvalho de Melo , Jiri Olsa , Will Deacon , Mark Rutland , Anup Patel , Namhyung Kim , Paul Walmsley , Krzysztof Kozlowski , Ian Rogers Cc: linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Conor Dooley , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org X-Migadu-Flow: FLOW_OUT From: Atish Patra Add the description for Smcntrpmf ISA extension Acked-by: Rob Herring (Arm) Signed-off-by: Atish Patra --- Documentation/devicetree/bindings/riscv/extensions.yaml | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/riscv/extensions.yaml b/Documentation/devicetree/bindings/riscv/extensions.yaml index 4be557dc215d..ece3edccee42 100644 --- a/Documentation/devicetree/bindings/riscv/extensions.yaml +++ b/Documentation/devicetree/bindings/riscv/extensions.yaml @@ -189,6 +189,12 @@ properties: mechanism in M-mode as ratified in the 20240326 version of the privileged ISA specification. + - const: smcntrpmf + description: | + The standard Smcntrpmf supervisor-level extension for the machine mode + to enable privilege mode filtering for cycle and instret counters as + ratified in the 20240326 version of the privileged ISA specification. + - const: smmpm description: | The standard Smmpm extension for M-mode pointer masking as -- 2.53.0-Meta