From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 1714DFEA810 for ; Wed, 25 Mar 2026 06:37:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=wezcfpSntD1DSzZqSS6/ZLEFEhOSdRehTACTMrB20/s=; b=KvoOUQmUYpVRJU bGpQm8kLHxOfigPP96D+VIw3JzHn6bHbGBl2ED/IzWZcrPjytkN6jrKjoczN3cGiP2D9qDyGwf38Q qg6T8U7Il94gpl2IKG9VeRsW8Tvne48CI8K+PVaOqgOHETJWx947bNl3TNGMB5+6mnHEA832djvu8 98esRo8MOw7P/XXFBkoILts2p434PfTNTWH6vLsS9UOqz1wacefypmuKI2ux2UB06oWtK8m/eXm/c ZQKQyHBMUH7BwwNWTUR+0YSLbJUIuibXtKAyBfCoLzXmWEQdd56j1ImbpmruD/CZFspYA8MnMor6/ i6/O+wKi+VTEtkUK9Uow==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1w5HsF-00000002nPY-2kh7; Wed, 25 Mar 2026 06:37:51 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1w5HsB-00000002nOr-3E3q for linux-riscv@lists.infradead.org; Wed, 25 Mar 2026 06:37:51 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id E5C6443664; Wed, 25 Mar 2026 06:37:46 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5F154C4CEF7; Wed, 25 Mar 2026 06:37:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1774420666; bh=ZGxITZtXMJyi0rLNNXT23l4NyrRLV7JezCvW6G/F11w=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=bGIbHMu4bZSK++1q0ZACYCqDEcOETLzBoJkW/iJDuYosU5JxLe2PGu7JliJTrMOAo S2dRTTMYwr6xZU46JVjfW3LhoFmLaunIbdlwXBbBEWJLlmWrrPyeuB2Dj4mPCkCnqH Pd9CI3u6DEaegGRiWnPuWx02LzKPeIV7q+hw3w7RCfJSp4MrK6Sp9nKJRrpuhgcTLJ m8EvyKqvaAZlFyChg5+NpOEnVuWVDxWU1eQvDQsFjakH3J5phhj3KlXgFawX27Ft71 jF4s0wTCP1D9wNX/EtUN6Sq3USTWlaEQKxcPdIdAl+1UOPSrlOwlVxfT6UOs/n9iuc 2XV1HOCxyRFVQ== Date: Tue, 24 Mar 2026 23:37:43 -0700 From: Drew Fustini To: yunhui cui Subject: Re: [External] [PATCH RFC v2 08/17] RISC-V: QoS: add resctrl interface for CBQRI controllers Message-ID: References: <20260128-ssqosid-cbqri-v2-0-dca586b091b9@kernel.org> <20260128-ssqosid-cbqri-v2-8-dca586b091b9@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260324_233747_848614_7BD6758F X-CRM114-Status: GOOD ( 23.71 ) 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: , Cc: Atish Patra , Adrien Ricciardi , Atish Kumar Patra , Conor Dooley , Nicolas Pitre , devicetree@vger.kernel.org, Liu Zhiwei , guo.wenjia23@zte.com.cn, linux-riscv@lists.infradead.org, Rob Herring , Peter Newman , x86@kernel.org, acpica-devel@lists.linux.dev, Robert Moore , liu.qingtao2@zte.com.cn, linux-acpi@vger.kernel.org, Ben Horgan , James Morse , Radim =?utf-8?B?S3LEjW3DocWZ?= , Dave Martin , Len Brown , Fenghua Yu , Chen Pei , Albert Ou , Kornel =?utf-8?Q?Dul=C4=99ba?= , Babu Moger , Weiwei Li , Paul Walmsley , Ved Shanbhogue , Reinette Chatre , Vasudevan Srinivasan , Tony Luck , Alexandre Ghiti , linux-kernel@vger.kernel.org, Samuel Holland , Krzysztof Kozlowski , Palmer Dabbelt , "Rafael J. Wysocki" , Paul Walmsley 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 T24gV2VkLCBNYXIgMjUsIDIwMjYgYXQgMTA6MDk6MDFBTSArMDgwMCwgeXVuaHVpIGN1aSB3cm90 ZToKPiBIaSBEcmV3LAo+IAo+IE9uIFRodSwgSmFuIDI5LCAyMDI2IGF0IDQ6MjjigK9BTSBEcmV3 IEZ1c3RpbmkgPGZ1c3RpbmlAa2VybmVsLm9yZz4gd3JvdGU6Cj4gPgo+ID4gQWRkIGludGVyZmFj ZSBmb3IgQ0JRUkkgY29udHJvbGxlciBkcml2ZXJzIHRvIG1ha2UgdXNlIG9mIHRoZSByZXNjdHJs Cj4gPiBmaWxlc3lzdGVtLgo+ID4KPiA+IENvLWRldmVsb3BlZC1ieTogQWRyaWVuIFJpY2NpYXJk aSA8YXJpY2NpYXJkaUBiYXlsaWJyZS5jb20+Cj4gPiBTaWduZWQtb2ZmLWJ5OiBBZHJpZW4gUmlj Y2lhcmRpIDxhcmljY2lhcmRpQGJheWxpYnJlLmNvbT4KPiA+IFNpZ25lZC1vZmYtYnk6IERyZXcg RnVzdGluaSA8ZnVzdGluaUBrZXJuZWwub3JnPgo+ID4gLS0tCj4gPiAgYXJjaC9yaXNjdi9rZXJu ZWwvcW9zL3Fvc19yZXNjdHJsLmMgfCAxMTkyICsrKysrKysrKysrKysrKysrKysrKysrKysrKysr KysrKysrCj4gPiAgMSBmaWxlIGNoYW5nZWQsIDExOTIgaW5zZXJ0aW9ucygrKQo+ID4KPiA+IGRp ZmYgLS1naXQgYS9hcmNoL3Jpc2N2L2tlcm5lbC9xb3MvcW9zX3Jlc2N0cmwuYyBiL2FyY2gvcmlz Y3Yva2VybmVsL3Fvcy9xb3NfcmVzY3RybC5jCj4gPiBuZXcgZmlsZSBtb2RlIDEwMDY0NAo+ID4g aW5kZXggMDAwMDAwMDAwMDAwLi5kNTAwMDk4NTk5ZDIKPiA+IC0tLSAvZGV2L251bGwKPiA+ICsr KyBiL2FyY2gvcmlzY3Yva2VybmVsL3Fvcy9xb3NfcmVzY3RybC5jCj4gPiBAQCAtMCwwICsxLDEx OTIgQEAKPiA+ICsvLyBTUERYLUxpY2Vuc2UtSWRlbnRpZmllcjogR1BMLTIuMC1vbmx5Cj4gPiAr Cj4gPiArI2RlZmluZSBwcl9mbXQoZm10KSAicW9zOiByZXNjdHJsOiAiIGZtdAo+ID4gKwo+ID4g KyNpbmNsdWRlIDxsaW51eC9zbGFiLmg+Cj4gPiArI2luY2x1ZGUgPGxpbnV4L2Vyci5oPgo+ID4g KyNpbmNsdWRlIDxsaW51eC9yaXNjdl9xb3MuaD4KPiA+ICsjaW5jbHVkZSA8bGludXgvcmVzY3Ry bC5oPgo+ID4gKyNpbmNsdWRlIDxsaW51eC90eXBlcy5oPgo+ID4gKyNpbmNsdWRlIDxhc20vY3Ny Lmg+Cj4gPiArI2luY2x1ZGUgPGFzbS9xb3MuaD4KPiA+ICsjaW5jbHVkZSAiaW50ZXJuYWwuaCIK PiA+ICsKPiA+ICsjZGVmaW5lIE1BWF9DT05UUk9MTEVSUyA2Cj4gPiArc3RhdGljIHN0cnVjdCBj YnFyaV9jb250cm9sbGVyIGNvbnRyb2xsZXJzW01BWF9DT05UUk9MTEVSU107Cj4gCj4gV2UgY2Fu IGdldCB0aGUgdG90YWwgbnVtYmVyIG9mIGNvbnRyb2xsZXJzLCBzbyB3ZSdsbCBhbGxvY2F0ZSBk eW5hbWljYWxseS4KCkkndmUgbWFkZSBhIGxvdCBvZiBpbXByb3ZlbWVudHMgYnV0IGFtIHN0aWxs IG1ha2luZyBtb3JlIGNoYW5nZXMgYmFzZWQKb24gdGhlIGZlZWRiYWNrIGZyb20gUmVpbmV0dGUg YW5kIHlvdS4gSSdtIGhvcGluZyB0byBmaW5pc2ggYW5kIHNlbmQgYQpuZXcgcmV2aXNpb24gb2Yg dGhlIHNlcmllcyBidXQgaW4gdGhlIG1lYW50aW1lIG15IHdvcmstaW4tcHJvZ3Jlc3MgaXMKYjQv c3Nxb3NpZC1jYnFyaS1ycXNjIFsxXS4KCkkgaGF2ZSBkcm9wcGVkIHRoaXMgc3RhdGljIGFycmF5 IGFuZCBub3cganVzdCB1c2UgYSBsaXN0IG9mIGNvbnRyb2xsZXJzLgpJdCBpcyBwb3B1bGF0ZWQg YnkgZHJpdmVycy9hY3BpL3Jpc2N2L3Jxc2MuYyBbMl0gYW5kIGl0ZXJhdGVkIHRocm91Z2ggYnkK cW9zX3Jlc2N0cmxfc2V0dXAoKSBpbiBhcmNoL3Jpc2N2L2tlcm5lbC9xb3MvcW9zX3Jlc2N0cmwu YyBbM10uCgpbMV0gaHR0cHM6Ly9naXRodWIuY29tL3R0LWZ1c3RpbmkvbGludXgvdHJlZS9iNC9z c3Fvc2lkLWNicXJpLXJxc2MKWzJdIGh0dHBzOi8vZ2l0aHViLmNvbS90dC1mdXN0aW5pL2xpbnV4 L2Jsb2IvYjQvc3Nxb3NpZC1jYnFyaS1ycXNjL2RyaXZlcnMvYWNwaS9yaXNjdi9ycXNjLmMKWzNd IGh0dHBzOi8vZ2l0aHViLmNvbS90dC1mdXN0aW5pL2xpbnV4L2Jsb2IvYjQvc3Nxb3NpZC1jYnFy aS1ycXNjL2FyY2gvcmlzY3Yva2VybmVsL3Fvcy9xb3NfcmVzY3RybC5jCgo+ID4gK3N0YXRpYyBp bnQgcW9zX3Jlc2N0cmxfYWRkX2NvbnRyb2xsZXJfZG9tYWluKHN0cnVjdCBjYnFyaV9jb250cm9s bGVyICpjdHJsLCBpbnQgKmlkKQpbLi5dCgo+IDEuIFdyYXAgdGhpcyBpbnRvIGEgZnVuY3Rpb24u Cj4gCj4gMi4gQWxzbywgbXdlaWdodCBjb250cm9sbGVyIHN1cHBvcnQgbmVlZHMgdG8gYmUgYWRk ZWQgaGVyZS4KPiBXZSBtYXkgbmVlZCB0byBhZGQgUkRUX1JFU09VUkNFX01CX1dFSUdIVCB0byB0 aGUgZW51bWVyYXRpb246Cj4gZW51bSByZXNjdHJsX3Jlc19sZXZlbCB7Cj4gLi4uCj4gUkRUX1JF U09VUkNFX01CX1dFSUdIVCwKPiAuLi4KPiB9Owo+IAo+IDMuIFdlIG5lZWQgdG8gaW1wbGVtZW50 IGNicXJpX3NldF9td2VpZ2h0KCkgYW5kIGNicXJpX2dldF9td2VpZ2h0KCkuCgpJIHRoaW5rIHRo aXMgY291bGQgYmUgYSBnb29kIHdheSB0byBpbXBsZW1lbnQgbXdlaWdodCBidXQgSSBhbSBwbGFu bmluZwp0byBpbnRpYWlsbHkgc3VwcG9ydCBqdXN0SSB0aGluayB0aGlzIGNvdWxkIGJlIGEgZ29v ZCB3YXkgdG8gaW1wbGVtZW50Cm13ZWlnaHQgYnV0IEkgYW0gcGxhbm5pbmcgdG8gaW50aWFpbGx5 IHN1cHBvcnQganVzdCByYndiCiAKPiA0LiBXZSBuZWVkIHRvIGFkZCBtb25pdG9yIGNvbnRyb2xs ZXJzIChkb21haW5zKSBmb3IgYm90aCBjYXBhY2l0eSBhbmQgTUJXLgoKSSBkb24ndCB3YW50IHRv IGF0dGVtcHQgdG8gc3VwcG9ydCBiYW5kd2lkdGggbW9uaXRvcmluZyB1bnRpbCB0aGVyZSBpcwpw cm9ncmVzcyBpbiByZXNjdHJsIGZvciBzdXBwb3J0IG9mIGNwdS1sZXNzIG1lbW9yeSBkZXZpY2Vz IGFzIHRoaXMgaXMgYQpjb25jZXJuIGZvciBtcGFtIHRvby4gSG93ZXZlciwgaXQgc2hvdWxkIGJl IHBvc3NpYmxlIHRvIHN1cHBvcnQgY2FjaGUKb2NjdXBhbmN5IG1vbml0b3JpbmcuCgpbLi5dCj4g PiArICAgICAgIHByX2luZm8oImV4cG9zZWRfYWxsb2NfY2FwYWJsZSA9ICVkIiwgZXhwb3NlZF9h bGxvY19jYXBhYmxlKTsKPiA+ICsgICAgICAgcHJfaW5mbygiZXhwb3NlZF9tb25fY2FwYWJsZSA9 ICVkIiwgZXhwb3NlZF9tb25fY2FwYWJsZSk7Cj4gPiArICAgICAgIHByX2luZm8oImV4cG9zZWRf Y2RwX2wyX2NhcGFibGUgPSAlZCIsIGV4cG9zZWRfY2RwX2wyX2NhcGFibGUpOwo+ID4gKyAgICAg ICBwcl9pbmZvKCJleHBvc2VkX2NkcF9sM19jYXBhYmxlID0gJWQiLCBleHBvc2VkX2NkcF9sM19j YXBhYmxlKTsKPiAKPiBPbmUgbGluZSBvZiBwcl9pbmZvPyBQcmludCB0b3RhbCBjb250cm9sbGVy cywgY2FwYWNpdHkgYW5kIE1CVyBjb3VudHMKCkdvb2QgaWRlYSwgSSdsbCBkbyB0aGF0LgoKVGhh bmtzLApEcmV3CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f XwpsaW51eC1yaXNjdiBtYWlsaW5nIGxpc3QKbGludXgtcmlzY3ZAbGlzdHMuaW5mcmFkZWFkLm9y ZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LXJpc2N2 Cg==