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X-CSE-ConnectionGUID: PvZ3oc2fRhW1f3rajkSMXA== X-CSE-MsgGUID: GMHDkOewQXSka+5BLxRcXg== X-IronPort-AV: E=McAfee;i="6800,10657,11677"; a="87613439" X-IronPort-AV: E=Sophos;i="6.21,242,1763452800"; d="scan'208";a="87613439" Received: from fmviesa009.fm.intel.com ([10.60.135.149]) by orvoesa102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Jan 2026 22:58:32 -0800 X-CSE-ConnectionGUID: RTr0u7XLSeaTx5XBU3ytxg== X-CSE-MsgGUID: XiL39KX7SleqSNkWfdr/mQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,242,1763452800"; d="scan'208";a="206775947" Received: from unknown (HELO [10.238.3.254]) ([10.238.3.254]) by fmviesa009-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Jan 2026 22:58:25 -0800 Message-ID: <8c1fefd6-4f4c-42a7-9007-5c9df3975080@linux.intel.com> Date: Wed, 21 Jan 2026 14:58:23 +0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v1 08/23] perf perf_regs: Switch from arch string to int e_machine To: Arnaldo Carvalho de Melo , Ian Rogers Cc: Peter Zijlstra , Ingo Molnar , Namhyung Kim , Jiri Olsa , Adrian Hunter , James Clark , John Garry , Will Deacon , Leo Yan , Guo Ren , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Shimin Guo , Athira Rajeev , Stephen Brennan , Howard Chu , Thomas Falcon , Andi Kleen , "Dr. David Alan Gilbert" , Dmitry Vyukov , =?UTF-8?Q?Krzysztof_=C5=81opatowski?= , Chun-Tse Shao , Aditya Bodkhe , Haibo Xu , Sergei Trofimovich , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-csky@vger.kernel.org, linux-riscv@lists.infradead.org, Mark Wielaard References: <20260117052849.2205545-1-irogers@google.com> <20260117052849.2205545-9-irogers@google.com> Content-Language: en-US From: "Mi, Dapeng" In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260120_225833_816600_96688E8A X-CRM114-Status: GOOD ( 16.82 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Ck9uIDEvMjEvMjAyNiAyOjQ5IEFNLCBBcm5hbGRvIENhcnZhbGhvIGRlIE1lbG8gd3JvdGU6Cj4g T24gRnJpLCBKYW4gMTYsIDIwMjYgYXQgMDk6Mjg6MzRQTSAtMDgwMCwgSWFuIFJvZ2VycyB3cm90 ZToKPj4gVGhlIGFyY2ggc3RyaW5nIHJlcXVpcmVzIG11bHRpcGxlIHN0cmNtcCB0byBpZGVudGlm eSB0aGluZ3MgbGlrZSB0aGUKPj4gSVAgYW5kIFNQLiBTd2l0Y2ggdG8gcGFzc2luZyBpbiBhbiBl X21hY2hpbmUgdGhhdCBpbiB0aGUgYnVsayBvZiBjYXNlcwo+PiBpcyBjb21wdXRlZCB1c2luZyBh IGN1cnJlbnQgdGhyZWFkIGxvYWQuIFRoZSBlX21hY2hpbmUgYWxzbyBhbGxvd3MKPj4gaWRlbnRp ZmljYXRpb24gb2YgMzItYml0IHZzIDY0LWJpdCBwcm9jZXNzZXMuCj4+Cj4+IFNpZ25lZC1vZmYt Ynk6IElhbiBSb2dlcnMgPGlyb2dlcnNAZ29vZ2xlLmNvbT4KPj4gLS0tCj4+ICB0b29scy9wZXJm L2J1aWx0aW4tc2NyaXB0LmMgICAgICAgICAgICAgICAgICAgfCAgMTcgKystCj4+ICB0b29scy9w ZXJmL3V0aWwvZXZzZWwuYyAgICAgICAgICAgICAgICAgICAgICAgfCAgMTQgKystCj4+ICB0b29s cy9wZXJmL3V0aWwvcGVyZl9yZWdzLmMgICAgICAgICAgICAgICAgICAgfCAxMDUgKysrKysrKysr KystLS0tLS0tCj4gWyBJbmNsdWRlIGR3YXJmLXJlZ3MuaCB0byBnZXQgY29uZGl0aW9uYWwgZGVm aW5lcyBmb3IgRU1fQ1NLWSBhbmQgRU1fTE9PTkdBUkNILCBub3QgYXZhaWxhYmxlIGluIG9sZCBk aXN0cm9zIF0KPgo+IC0gQXJuYWxkbwoKU2VlbXMgdGhlIGNoYW5nZSB3b3VsZCBpbnRyb2R1Y2Ug dGhlIGJlbG93IGJ1aWxkaW5nIGVycm9yLgoKdXRpbC9wZXJmX3JlZ3MuYzogSW4gZnVuY3Rpb24g 4oCYcGVyZl9yZWdfbmFtZeKAmToKdXRpbC9wZXJmX3JlZ3MuYzo0ODoxNDogZXJyb3I6IOKAmEVN X0xPT05HQVJDSOKAmSB1bmRlY2xhcmVkIChmaXJzdCB1c2UgaW4gdGhpcwpmdW5jdGlvbikKwqAg wqA0OCB8wqAgwqAgwqAgwqAgwqBjYXNlIEVNX0xPT05HQVJDSDoKwqAgwqAgwqAgfMKgIMKgIMKg IMKgIMKgIMKgIMKgIF5+fn5+fn5+fn5+fgp1dGlsL3BlcmZfcmVncy5jOjQ4OjE0OiBub3RlOiBl YWNoIHVuZGVjbGFyZWQgaWRlbnRpZmllciBpcyByZXBvcnRlZCBvbmx5Cm9uY2UgZm9yIGVhY2gg ZnVuY3Rpb24gaXQgYXBwZWFycyBpbgp1dGlsL3BlcmZfcmVncy5jOiBJbiBmdW5jdGlvbiDigJhw ZXJmX2FyY2hfcmVnX2lw4oCZOgp1dGlsL3BlcmZfcmVncy5jOjExNDoxNDogZXJyb3I6IOKAmEVN X0xPT05HQVJDSOKAmSB1bmRlY2xhcmVkIChmaXJzdCB1c2UgaW4KdGhpcyBmdW5jdGlvbikKwqAg MTE0IHzCoCDCoCDCoCDCoCDCoGNhc2UgRU1fTE9PTkdBUkNIOgrCoCDCoCDCoCB8wqAgwqAgwqAg wqAgwqAgwqAgwqAgXn5+fn5+fn5+fn5+CnV0aWwvcGVyZl9yZWdzLmM6IEluIGZ1bmN0aW9uIOKA mHBlcmZfYXJjaF9yZWdfc3DigJk6CnV0aWwvcGVyZl9yZWdzLmM6MTQzOjE0OiBlcnJvcjog4oCY RU1fTE9PTkdBUkNI4oCZIHVuZGVjbGFyZWQgKGZpcnN0IHVzZSBpbgp0aGlzIGZ1bmN0aW9uKQrC oCAxNDMgfMKgIMKgIMKgIMKgIMKgY2FzZSBFTV9MT09OR0FSQ0g6CsKgIMKgIMKgIHzCoCDCoCDC oCDCoCDCoCDCoCDCoCBefn5+fn5+fn5+fn4KCkl0IGxvb2tzIEVNX0xPT05HQVJDSCBpcyBub3Qg ZGVmaW5lZCBpbiB0aGUgPGVsZi5oPiBoZWFkZXIgZmlsZSwgbm90IHN1cmUKd2hpY2ggb25lIGlz IGJldHRlciwgaW5jbHVkZcKgIGR3YXJmLXJlZ3MuaCBzdWdnZXN0ZWQgYnkgQXJuYWxkbyBvciBk aXJlY3QKYWRkIHRoZSBkZWZpbmUsCgpkaWZmIC0tZ2l0IGEvdG9vbHMvcGVyZi91dGlsL3BlcmZf cmVncy5jIGIvdG9vbHMvcGVyZi91dGlsL3BlcmZfcmVncy5jCmluZGV4IGI1OGQ1OWI4NGZiMS4u Y2U4MzlkZjE5ZmEzIDEwMDY0NAotLS0gYS90b29scy9wZXJmL3V0aWwvcGVyZl9yZWdzLmMKKysr IGIvdG9vbHMvcGVyZi91dGlsL3BlcmZfcmVncy5jCkBAIC02LDYgKzYsMTAgQEAKwqAjaW5jbHVk ZSAidXRpbC9zYW1wbGUuaCIKwqAjaW5jbHVkZSAiZGVidWcuaCIKCisjaWZuZGVmIEVNX0xPT05H QVJDSAorI2RlZmluZSBFTV9MT09OR0FSQ0jCoCDCoCDCoCDCoCDCoCDCoDI1OAorI2VuZGlmCisK wqBpbnQgX193ZWFrIGFyY2hfc2R0X2FyZ19wYXJzZV9vcChjaGFyICpvbGRfb3AgX19tYXliZV91 bnVzZWQsCsKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKgIMKg Y2hhciAqKm5ld19vcCBfX21heWJlX3VudXNlZCkKwqB7CgoKPgoKX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX18KbGludXgtcmlzY3YgbWFpbGluZyBsaXN0Cmxp bnV4LXJpc2N2QGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcv bWFpbG1hbi9saXN0aW5mby9saW51eC1yaXNjdgo=