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[175.34.8.244]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2b083656b51sm152188685ad.54.2026.03.23.16.10.37 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 23 Mar 2026 16:10:51 -0700 (PDT) Message-ID: Date: Tue, 24 Mar 2026 09:10:34 +1000 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v6 26/40] arm_mpam: resctrl: Add kunit test for control format conversions 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, jonathan.cameron@huawei.com, 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, catalin.marinas@arm.com, will@kernel.org, corbet@lwn.net, maz@kernel.org, oupton@kernel.org, joey.gouly@arm.com, suzuki.poulose@arm.com, kvmarm@lists.linux.dev, zengheng4@huawei.com, linux-doc@vger.kernel.org, Shaopeng Tan References: <20260313144617.3420416-1-ben.horgan@arm.com> <20260313144617.3420416-27-ben.horgan@arm.com> From: Gavin Shan In-Reply-To: <20260313144617.3420416-27-ben.horgan@arm.com> X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: kum_CwPCGMdgfabqD-N3mKbDVhzaQD5rlqAFfgLN9p4_1774307452 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260323_161055_920622_827BDF47 X-CRM114-Status: GOOD ( 11.81 ) 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 On 3/14/26 12:46 AM, Ben Horgan wrote: > From: Dave Martin > > resctrl specifies the format of the control schemes, and these don't match > the hardware. > > Some of the conversions are a bit hairy - add some kunit tests. > > Tested-by: Gavin Shan > Tested-by: Shaopeng Tan > Tested-by: Peter Newman > Tested-by: Zeng Heng > Tested-by: Punit Agrawal > Reviewed-by: Zeng Heng > Reviewed-by: Shaopeng Tan > Reviewed-by: Jonathan Cameron > Signed-off-by: Dave Martin > [morse: squashed enough of Dave's fixes in here that it's his patch now!] > Signed-off-by: James Morse > Signed-off-by: Ben Horgan > --- > Changes since v2: > Include additional values from the latest spec > --- > drivers/resctrl/mpam_resctrl.c | 4 + > drivers/resctrl/test_mpam_resctrl.c | 315 ++++++++++++++++++++++++++++ > 2 files changed, 319 insertions(+) > create mode 100644 drivers/resctrl/test_mpam_resctrl.c > Reviewed-by: Gavin Shan