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Date: Thu, 24 Sep 2026 14:07:19 +0200
From: =?utf-8?B?SsO2cmcgUsO2ZGVs?= <joro@8bytes.org>
To: Zong Li <zong.li@sifive.com>
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, 
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	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
Subject: Re: [PATCH v14 0/2] RISC-V IOMMU HPM support
Message-ID: <arUSRcgzWurL-YrL@8bytes.org>
References: <20260924100106.2054127-1-zong.li@sifive.com>
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In-Reply-To: <20260924100106.2054127-1-zong.li@sifive.com>

On Thu, Sep 24, 2026 at 03:01:03AM -0700, Zong Li wrote:
> This series implements support for the RISC-V IOMMU hardware performance
> monitor.

Do you have a link to the specification of the HPM (and additionally the IOMMU
itself)?