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Fri, 14 Feb 2025 06:34:41 +0000 Message-ID: Date: Thu, 13 Feb 2025 22:34:38 -0800 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v11 00/23] x86/resctrl : Support AMD Assignable Bandwidth Monitoring Counters (ABMC) To: "Luck, Tony" , Dave Martin , "Moger, Babu" CC: "peternewman@google.com" , "corbet@lwn.net" , "tglx@linutronix.de" , "mingo@redhat.com" , "bp@alien8.de" , "dave.hansen@linux.intel.com" , "x86@kernel.org" , "hpa@zytor.com" , "paulmck@kernel.org" , "akpm@linux-foundation.org" , "thuth@redhat.com" , "rostedt@goodmis.org" , "xiongwei.song@windriver.com" , "pawan.kumar.gupta@linux.intel.com" , "daniel.sneddon@linux.intel.com" , "jpoimboe@kernel.org" , "perry.yuan@amd.com" , "sandipan.das@amd.com" , "Huang, Kai" , "Li, Xiaoyao" , "seanjc@google.com" , "Li, Xin3" , "andrew.cooper3@citrix.com" , "ebiggers@google.com" , "mario.limonciello@amd.com" , "james.morse@arm.com" , "tan.shaopeng@fujitsu.com" , "linux-doc@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "Wieczor-Retman, Maciej" , "Eranian, Stephane" References: <5e9a5b3e-793c-4873-a1d2-33b62614ec31@amd.com> From: Reinette Chatre Content-Language: en-US In-Reply-To: Content-Type: text/plain; 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Patches coming later this year > that would present: > > $ cd sys/fs/resctrl > $ cat mon_data/mon_PKG_00/llc_stalls > 779762866739 Thank you for catching this. To support this would not be possible for the current plan for mbm_assign_control since it does not have a way to distinguish domain X of the PKG resource from domain X of the L3 resource. Sounds like we need to include the resource name in the mbm_assign_control syntax? Reinette