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[175.34.8.244]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-38e2a06c049sm298694a91.0.2026.07.15.03.23.37 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 15 Jul 2026 03:23:48 -0700 (PDT) Message-ID: <33ed2078-9de0-42e8-9e3d-728e9089bc86@redhat.com> Date: Wed, 15 Jul 2026 20:23:37 +1000 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v5 5/5] arm64: mpam: Add memory bandwidth usage (MBWU) documentation To: Ben Horgan Cc: amitsinght@marvell.com, baisheng.gao@unisoc.com, baolin.wang@linux.alibaba.com, carl@os.amperecomputing.com, dave.martin@arm.com, david@kernel.org, dfustini@baylibre.com, fenghuay@nvidia.com, james.morse@arm.com, jic23@kernel.org, kobak@nvidia.com, lcherian@marvell.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, peternewman@google.com, punit.agrawal@oss.qualcomm.com, quic_jiles@quicinc.com, reinette.chatre@intel.com, rohit.mathew@arm.com, scott@os.amperecomputing.com, sdonthineni@nvidia.com, tan.shaopeng@fujitsu.com, xhao@linux.alibaba.com, zengheng4@huawei.com, x86@kernel.org, leitao@kernel.org, kas@kernel.org, puranjay@kernel.org, usama.arif@linux.dev, kernel-team@meta.com, Shaopeng Tan References: <20260707162440.12132-1-ben.horgan@arm.com> <20260707162440.12132-6-ben.horgan@arm.com> Content-Language: en-US From: Gavin Shan In-Reply-To: <20260707162440.12132-6-ben.horgan@arm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 7/8/26 2:24 AM, Ben Horgan wrote: > Memory bandwidth monitoring make uses of MBWU monitors and is now exposed > to the user via resctrl. Add some documentation so the user knows what to > expect. > > Co-developed-by: James Morse > Signed-off-by: James Morse > Signed-off-by: Ben Horgan > Reviewed-by: Shaopeng Tan > --- > Changes since v4: > Add paragraph about the future. > --- > Documentation/arch/arm64/mpam.rst | 22 ++++++++++++++++++++++ > 1 file changed, 22 insertions(+) > Reviewed-by: Gavin Shan