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smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=8bytes.org; spf=pass smtp.mailfrom=8bytes.org; arc=none smtp.client-ip=85.214.250.239 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=8bytes.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=8bytes.org Received: from 8bytes.org (p200300f6af404a00448550d0471e54ea.dip0.t-ipconnect.de [IPv6:2003:f6:af40:4a00:4485:50d0:471e:54ea]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (prime256v1) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mail.8bytes.org (Postfix) with ESMTPSA id 0F1B41C77A4; Fri, 9 Oct 2026 10:49:20 +0200 (CEST) Date: Fri, 9 Oct 2026 10:49:18 +0200 From: =?utf-8?B?SsO2cmcgUsO2ZGVs?= To: Zong Li Cc: tomasz.jeznach@linux.dev, will@kernel.org, robin.murphy@arm.com, pjw@kernel.org, palmer@dabbelt.com, aou@eecs.berkeley.edu, alex@ghiti.fr, mark.rutland@arm.com, andrew.jones@oss.qualcomm.com, guoren@kernel.org, david.laight.linux@gmail.com, zhangzhanpeng.jasper@bytedance.com, yang.yicong@picoheart.com, nutty.liu@hotmail.com, iommu@lists.linux.dev, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Chen Pei , Fangyu Yu , Samuel Holland Subject: Re: [PATCH v15 2/2] iommu/riscv: create a auxiliary device for HPM Message-ID: References: <20261002063315.1535817-1-zong.li@sifive.com> <20261002063315.1535817-3-zong.li@sifive.com> Precedence: bulk X-Mailing-List: iommu@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20261002063315.1535817-3-zong.li@sifive.com> On Thu, Oct 01, 2026 at 11:33:12PM -0700, Zong Li wrote: > Create an auxiliary device for HPM when the IOMMU supports a > hardware performance monitor. > > Tested-by: Chen Pei > Tested-by: Fangyu Yu > Reviewed-by: Nutty Liu > Reviewed-by: Guo Ren > Reviewed-by: Yicong Yang > Suggested-by: Samuel Holland > Signed-off-by: Zong Li > --- > drivers/iommu/riscv/Kconfig | 1 + > drivers/iommu/riscv/iommu.c | 58 +++++++++++++++++++++++++++++++++++++ > drivers/iommu/riscv/iommu.h | 4 +++ > 3 files changed, 63 insertions(+) Acked-by: Joerg Roedel 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 E424DCA6012 for ; 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Fri, 09 Oct 2026 08:49:28 +0000 Received: from mail.8bytes.org ([85.214.250.239]) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1xF6I9-00000005r8x-2Tjr for linux-riscv@lists.infradead.org; Fri, 09 Oct 2026 08:49:27 +0000 Received: from 8bytes.org (p200300f6af404a00448550d0471e54ea.dip0.t-ipconnect.de [IPv6:2003:f6:af40:4a00:4485:50d0:471e:54ea]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (prime256v1) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mail.8bytes.org (Postfix) with ESMTPSA id 0F1B41C77A4; Fri, 9 Oct 2026 10:49:20 +0200 (CEST) Date: Fri, 9 Oct 2026 10:49:18 +0200 From: =?utf-8?B?SsO2cmcgUsO2ZGVs?= To: Zong Li Cc: tomasz.jeznach@linux.dev, will@kernel.org, robin.murphy@arm.com, pjw@kernel.org, palmer@dabbelt.com, aou@eecs.berkeley.edu, alex@ghiti.fr, mark.rutland@arm.com, andrew.jones@oss.qualcomm.com, guoren@kernel.org, david.laight.linux@gmail.com, zhangzhanpeng.jasper@bytedance.com, yang.yicong@picoheart.com, nutty.liu@hotmail.com, iommu@lists.linux.dev, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Chen Pei , Fangyu Yu , Samuel Holland Subject: Re: [PATCH v15 2/2] iommu/riscv: create a auxiliary device for HPM Message-ID: References: <20261002063315.1535817-1-zong.li@sifive.com> <20261002063315.1535817-3-zong.li@sifive.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20261002063315.1535817-3-zong.li@sifive.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20261009_014925_799703_DAB74E04 X-CRM114-Status: UNSURE ( 8.74 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On Thu, Oct 01, 2026 at 11:33:12PM -0700, Zong Li wrote: > Create an auxiliary device for HPM when the IOMMU supports a > hardware performance monitor. > > Tested-by: Chen Pei > Tested-by: Fangyu Yu > Reviewed-by: Nutty Liu > Reviewed-by: Guo Ren > Reviewed-by: Yicong Yang > Suggested-by: Samuel Holland > Signed-off-by: Zong Li > --- > drivers/iommu/riscv/Kconfig | 1 + > drivers/iommu/riscv/iommu.c | 58 +++++++++++++++++++++++++++++++++++++ > drivers/iommu/riscv/iommu.h | 4 +++ > 3 files changed, 63 insertions(+) Acked-by: Joerg Roedel _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv