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Tue, 24 Feb 2026 19:13:26 +0000 Message-ID: Date: Tue, 24 Feb 2026 11:13:24 -0800 User-Agent: Mozilla Thunderbird Subject: Re: [Patch v6 10/22] perf/x86: Enable XMM Register Sampling for Non-PEBS Events To: "Mi, Dapeng" , Peter Zijlstra , Ingo Molnar , "Arnaldo Carvalho de Melo" , Namhyung Kim , Thomas Gleixner , Dave Hansen , Ian Rogers , Adrian Hunter , Jiri Olsa , Alexander Shishkin , Andi Kleen , Eranian Stephane CC: Mark Rutland , , Ravi Bangoria , , , Zide Chen , "Falcon Thomas" , Dapeng Mi , "Xudong Hao" , Kan Liang References: <20260209072047.2180332-1-dapeng1.mi@linux.intel.com> <20260209072047.2180332-11-dapeng1.mi@linux.intel.com> Content-Language: en-US From: "Chang S. 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All > the SIMD and eGPRs registers are collectively called "extended registers" > here. Not sure if the "extended registers" is a good word, please suggest > if there is a better one. They are sometimes referred as 'xregs' in short. Also this is a local function. Following the do_something() style, perhaps just update_xregs_state() or update_perf_xregs()