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Fri, 21 Mar 2025 13:57:11 -0700 (PDT) Received: from [100.64.0.1] ([170.85.6.166]) by smtp.gmail.com with ESMTPSA id 8926c6da1cb9f-4f2cbdcfef4sm613828173.31.2025.03.21.13.57.09 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 21 Mar 2025 13:57:10 -0700 (PDT) Message-ID: <7c42afed-e877-4136-a6d6-8ebc9864cc04@sifive.com> Date: Fri, 21 Mar 2025 15:57:09 -0500 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [RESEND PATCH 0/7] perf vendor events riscv: Update SiFive CPU PMU events To: Atish Patra Cc: linux-riscv@lists.infradead.org, Arnaldo Carvalho de Melo , Ian Rogers , Palmer Dabbelt , linux-perf-users@vger.kernel.org, Mark Rutland , Adrian Hunter , Alexander Shishkin , linux-kernel@vger.kernel.org, Jiri Olsa , Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Atish Patra References: <20250213220341.3215660-1-samuel.holland@sifive.com> <1198d3ac-d715-4f82-853e-bf9d0ad9dde7@sifive.com> From: Samuel Holland Content-Language: en-US In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250321_135712_645496_AF32A5C0 X-CRM114-Status: GOOD ( 23.99 ) 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 SGkgQXRpc2gsCgpPbiAyMDI1LTAzLTIxIDE6MzEgUE0sIEF0aXNoIFBhdHJhIHdyb3RlOgo+IE9u IEZyaSwgTWFyIDcsIDIwMjUgYXQgMToxOeKAr0FNIFNhbXVlbCBIb2xsYW5kIDxzYW11ZWwuaG9s bGFuZEBzaWZpdmUuY29tPiB3cm90ZToKPj4gT24gMjAyNS0wMy0wMSAzOjIxIEFNLCBBdGlzaCBQ YXRyYSB3cm90ZToKPj4+IE9uIFdlZCwgRmViIDE5LCAyMDI1IGF0IDE6MjfigK9QTSBOYW1oeXVu ZyBLaW0gPG5hbWh5dW5nQGtlcm5lbC5vcmc+IHdyb3RlOgo+Pj4+IE9uIFdlZCwgRmViIDEyLCAy MDI1IGF0IDA1OjIxOjMzUE0gLTA4MDAsIFNhbXVlbCBIb2xsYW5kIHdyb3RlOgo+Pj4+PiBUaGlz IHNlcmllcyB1cGRhdGVzIHRoZSBQTVUgZXZlbnQgSlNPTiBmaWxlcyB0byBhZGQgc3VwcG9ydCBm b3IgbmV3ZXIKPj4+Pj4gU2lGaXZlIENQVXMsIGluY2x1ZGluZyB0aG9zZSB1c2VkIGluIHRoZSBI aUZpdmUgUHJlbWllciBQNTUwIGJvYXJkLgo+Pj4+PiBTaW5jZSBtb3N0IGNoYW5nZXMgYXJlIGlu Y3JlbWVudGFsLCBzeW1ib2xpYyBsaW5rcyBhcmUgdXNlZCB3aGVuIGEgc2V0Cj4+Pj4+IG9mIGV2 ZW50cyBpcyB1bmNoYW5nZWQgZnJvbSB0aGUgcHJldmlvdXMgQ1BVIHNlcmllcy4KPj4+Pj4KPj4+ Pj4gSSBvcmlnaW5hbGx5IHNlbnQgdGhpcyBzZXJpZXMgYWJvdXQgYSB5ZWFyIGFnb1sxXSwgYnV0 IHJlY2VpdmVkIG5vCj4+Pj4+IGZlZWRiYWNrLiBUaGUgUDU1MCBib2FyZCBpcyBub3cgYXZhaWxh YmxlIChhbmQgSSBoYXZlIHRlc3RlZCB0aGlzIHNlcmllcwo+Pj4+PiBvbiBpdCksIHNvIGl0IHdv dWxkIGJlIGdvb2QgdG8gZ2V0IHBlcmYgc3VwcG9ydCBmb3IgaXQgdXBzdHJlYW0uCj4+Pj4+Cj4+ Pj4+IFsxXTogaHR0cHM6Ly9sb3JlLmtlcm5lbC5vcmcvbGludXgtcGVyZi11c2Vycy8yMDI0MDUw OTAyMTUzMS42ODA5MjAtMS1zYW11ZWwuaG9sbGFuZEBzaWZpdmUuY29tLwo+Pj4+Pgo+Pj4KPj4+ IFRlc3RlZCB0aGUgcGF0Y2hlcyB0aGF0IGFyZSBwYXJ0IG9mIHNpZml2ZSdzIHJlbGVhc2UgdHJl ZSBmb3IgcDU1MC4KPj4+IEJvdGggcGVyZiBzdGF0L3JlY29yZCBzZWVtcyB0byB3b3JrIGZpbmUK Pj4+IGZvciBhIGJ1bmNoIG9mIGV2ZW50cy4KPj4+Cj4+PiBCYXNlZCBvbiB0aGF0Cj4+PiBUZXN0 ZWQtYnk6IEF0aXNoIFBhdHJhIDxhdGlzaHBAcml2b3NpbmMuY29tPgo+Pgo+PiBUaGFua3MgZm9y IHRlc3RpbmchCj4+Cj4+PiBAU2FtdWVsIEhvbGxhbmQgOiBwZXJmIHJlcG9ydCB0aGF0IHRoZSBm b2xsb3dpbmcgdHdvIGV2ZW50cyBhcmUgbm90Cj4+PiBzdXBwb3J0ZWQgb24gdGhlIHA1NTAgYm9h cmQuCj4+Pgo+Pj4gY3ljbGUgYW5kIGluc3RydWN0aW9uIGNvdW50Ogo+Pj4gICBjb3JlX2Nsb2Nr X2N5Y2xlcwo+Pj4gICAgICAgIFtDb3VudHMgY29yZSBjbG9jayBjeWNsZXNdCj4+PiAgIGluc3Ry dWN0aW9uc19yZXRpcmVkCj4+PiAgICAgICAgW0NvdW50cyBpbnN0cnVjdGlvbnMgcmV0aXJlZF0K Pj4+Cj4+PiBJIGFzc3VtZWQgdGhhdCB0aGVzZSBhcmUgcmF3IGV2ZW50cyBjeWNsZS9pbnN0cnVj dGlvbiByZXRpcmVkIGV2ZW50cwo+Pj4gdGhhdCBjYW4gc3VwcG9ydAo+Pj4gcGVyZiBzYW1wbGlu ZyBhcyB3ZWxsLiBNYXliZSBJIGFtIG1pc3Npbmcgc29tZXRoaW5nID8gRFQgYmluZGluZyA/Cj4+ Cj4+IHBlcmYgaXMgY29ycmVjdC4gVGhvc2UgdHdvIGV2ZW50cyBhcmUgbm90IHN1cHBvcnRlZCBv biBQNTUwLCBvbmx5IGJ5IHRoZSBuZXdlcgo+PiBjb3JlcyAoYnVsbGVkLTBkIGFuZCBwNjUwKS4g WWVzLCB0aG9zZSBhcmUgYWxpYXNlcyBvZiBjeWNsZXMgYW5kIGluc3RydWN0aW9ucwo+PiB0aGF0 IHdlcmUgYWRkZWQgdG8gc3VwcG9ydCBzYW1wbGluZy4KPj4KPiAKPiBUaGFua3MgZm9yIHRoZSBj b25maXJtYXRpb24uIEFyZSB0aGVyZSBvdGhlciBldmVudHMgdGhhdCBjYW4gYmUgdXNlZCB0byBz YW1wbGUKPiBpbnN0cnVjdGlvbiBjb3VudCBvbiBQNTUwID8gSSBkaWQgbm90IGZpbmQgYW55dGhp bmcgaW4gdGhlIHBlcmYgbGlzdAo+IG9yIHRoZSBqc29uIGZpbGUuCj4gSSBhbSBub3Qgc3VyZSBp ZiBJIG1pc3NlZCBzb21ldGhpbmcuCgpMaWtlbHkgdGhlIGNsb3Nlc3QgYXBwcm94aW1hdGlvbiBp cyBPUmluZyB0b2dldGhlciB0aGUgaW5zdHJ1Y3Rpb24gY2xhc3MKcmV0aXJlbWVudCBldmVudHMg ZnJvbSBpbnN0cnVjdGlvbi5qc29uOiBjcHUvcjB4M2ZmZmUwMC8uIFRoZSBkaWZmZXJlbmNlIGJl dHdlZW4KdGhhdCBhbmQgImluc3RydWN0aW9ucyIgbG9va3MgdG8gYmUgd2VsbCB3aXRoaW4gMSUg Zm9yIENQVS1pbnRlbnNpdmUgd29ya2xvYWRzLgpNYXliZSBpdCBtYWtlcyBzZW5zZSB0byBhZGQg YW4gZW50cnkgZm9yIHRoaXMgY29tYmluYXRpb24gaW4gdGhlIEpTT04/IFdvdWxkIGl0CmJlIGFw cHJvcHJpYXRlIHRvIGNhbGwgaXQgImluc3RydWN0aW9uc19yZXRpcmVkIj8gVGhlIHNhbWUgdGhp bmcgY291bGQgYmUgZG9uZQpmb3IgdGhlIG9sZGVyIFNpRml2ZSBjb3Jlcy4KClJlZ2FyZHMsClNh bXVlbAoKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmxp bnV4LXJpc2N2IG1haWxpbmcgbGlzdApsaW51eC1yaXNjdkBsaXN0cy5pbmZyYWRlYWQub3JnCmh0 dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtcmlzY3YK