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 CEA11CE79A9 for ; Tue, 19 Sep 2023 16:40:44 +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:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc: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=o/7kAuHNteFgGGRI3lZOtqKgRt7jx0XLyWi9QiEddp4=; b=lsnv5peD/ZFsMN JkuHhO0/itukTLrpYhY7bVm1uiUJwFOc4NVhrK19UCd4lqx78M4pIIK4WI83P81wPVbMaE1D8LFfg gba897ytyBWxoldN3WlgaWtFvDbPRUvg8wXTSNwI8BgryHCZbXKDiDrKJZdA7BSPr0eruIxtMuVGq mnYlCkIlchLjJxPXV02ILpDTpDvUBkYZakeTwOVMn3x74h2N2kOXd7do9dAoaZsWQp4kBnj7A8GLR OhGDKfzGImyInQHLJMSLn2zmsW9T2oDweubHbLIGgEo4hiFZFNwxaN0AkiheUYxeK9Zw/JfTOIg6d bCD+z4H5lkUt5mpxOh9g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qidlv-000sUb-0x; Tue, 19 Sep 2023 16:40:23 +0000 Received: from mgamail.intel.com ([134.134.136.20]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qidls-000sTg-2N for linux-arm-kernel@lists.infradead.org; Tue, 19 Sep 2023 16:40:22 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1695141620; x=1726677620; h=date:from:to:cc:subject:message-id:references: mime-version:content-transfer-encoding:in-reply-to; bh=lfY3ihQpe+vp9W/f3sSqFtV8Kqn3MUI0fOpKr/I5CB0=; b=fk2tP/zoQISWcvmxQ7UXqJ5cTM6AMItXiRGoyuZ2/bndl4XSI/tqoCqp XWE67PRr2bSbtUNbsD+8thHgAmmY5SY05orvJG0jEuuqEth3tWcvbM5Zq 7z+lqVazVwVsJSQLKDFtlCsfqzOv/cOtu+wgepw31sUB1mk9syj7rZqrw 5BnKKBeMcTBkpDzyuRphqOR3mqocZ4kaqOeeVrKZ8R3B0OLvtpAY8wkZZ sWn0FdivBmFQBAM6GQapnUWBp6Diuo7kF8TY30E7AslceYcCwIXDZd18K Z47nc86IN4cW0iHcEbojZN9J4aHZa7+lDOrAPt0Iqc5FuxbEIaAfIV96m A==; X-IronPort-AV: E=McAfee;i="6600,9927,10838"; a="370306684" X-IronPort-AV: E=Sophos;i="6.02,160,1688454000"; d="scan'208";a="370306684" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Sep 2023 09:40:15 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10838"; a="993236303" X-IronPort-AV: E=Sophos;i="6.02,160,1688454000"; d="scan'208";a="993236303" Received: from agluck-desk3.sc.intel.com (HELO agluck-desk3) ([172.25.222.74]) by fmsmga006-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Sep 2023 09:40:15 -0700 Date: Tue, 19 Sep 2023 09:40:13 -0700 From: Tony Luck To: Peter Newman Cc: Reinette Chatre , "james.morse@arm.com" , Babu Moger , Amit Singh Tomar , "Yu, Fenghua" , George Cherian , "robh@kernel.org" , Drew Fustini , "linux-kernel@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" Subject: Re: resctrl2 - status Message-ID: References: <9742f177-a0ce-c5d3-5d92-90dda32f5d07@intel.com> 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-20230919_094020_858628_3E6CF0DC X-CRM114-Status: GOOD ( 31.20 ) X-BeenThere: linux-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gVHVlLCBTZXAgMTksIDIwMjMgYXQgMDI6NTM6MDdQTSArMDIwMCwgUGV0ZXIgTmV3bWFuIHdy b3RlOgo+IEhpIFRvbnksCj4gCj4gT24gV2VkLCBTZXAgNiwgMjAyMyBhdCA4OjIx4oCvUE0gVG9u eSBMdWNrIDx0b255Lmx1Y2tAaW50ZWwuY29tPiB3cm90ZToKPiA+IEkndmUganVzdCBwdXNoZWQg YW4gdXBkYXRlZCBzZXQgb2YgcGF0Y2hlcyB0bzoKPiA+Cj4gPiAgIGdpdDovL2dpdC5rZXJuZWwu b3JnL3B1Yi9zY20vbGludXgva2VybmVsL2dpdC9hZWdsL2xpbnV4LmdpdCByZXNjdHJsX3Y2NQo+ IAo+IEknbSB0cnlpbmcgdG8gdW5kZXJzdGFuZCB0aGUgcHVycG9zZSBvZiB0aGUgcmVzY3RybF9y ZXNvdXJjZSBzdHJ1Y3QKPiBkZWZpbmVkIGhlcmU6Cj4gCj4gaHR0cHM6Ly9naXQua2VybmVsLm9y Zy9wdWIvc2NtL2xpbnV4L2tlcm5lbC9naXQvYWVnbC9saW51eC5naXQvdHJlZS9pbmNsdWRlL2xp bnV4L3Jlc2N0cmwuaD9oPXJlc2N0cmwyX3Y2NSNuMzU2Cj4gCj4gPkZyb20gdGhlIGNvbW1vbiBm aWVsZHMsIGl0IHNlZW1zIHRvIGJlIHNvbWV0aGluZyB3aXRoIGEgbmFtZSBhbmQgc29tZQo+IGlu Zm8gZmlsZXMgdGhhdCBjYW4gYmUgZGl2aWRlZCBpbnRvIGRvbWFpbnMgYW5kIHNob3VsZCBiZSB0 b2xkIHdoZW4KPiBDUFVzIGFyZSBob3RwbHVnZ2VkLiAoSSBza2lwcGVkIHRoZSBzY29wZSBmaWVs ZCBiZWNhdXNlIEkgY291bGRuJ3QKPiBmaW5kIGFueSByZWZlcmVuY2VzIG91dHNpZGUgZnMvcmVz Y3RybDIvYXJjaCkuIFRoZSByZW1haW5pbmcgZmllbGRzCj4gYXJlIGV4cGxpY2l0bHkgZGlzam9p bnQgZGVwZW5kaW5nIG9uIHdoZXRoZXIgd2UncmUgdGFsa2luZyBhYm91dAo+IG1vbml0b3Jpbmcg b3IgYWxsb2NhdGlvbi4KPiAKPiA+RnJvbSB0aGlzIEkgZG9uJ3QgZ2V0IGEgc3Ryb25nIHNlbnNl IHRoYXQgYSAicmVzb3VyY2UiIGlzIHJlYWxseSBhCj4gdGhpbmcgYW5kIEkgdGhpbmsgSmFtZXMn cyByZXNjdHJsX3NjaGVtYSBzdHJ1Y3Qgb25seSBmb3IgdGhlIHB1cnBvc2UKPiBvZiByZXNvdXJj ZSBhbGxvY2F0aW9uIHdhcyBtb3JlIHRoZSByaWdodCBkaXJlY3Rpb24gZm9yIGNvbW1vbiBjb2Rl Lgo+IE91dHdhcmRseSwgcmVzY3RybCBncm91cHMgc2VlbSB0byBiZSB0aGUgb25seSB0aGluZyBy ZWxhdGluZwo+IG1vbml0b3JpbmcgdG8gYWxsb2NhdGlvbi4KPiAKClBldGVyLAoKSXQncyBhIGdv b2QgcXVlc3Rpb24uIEkgc3RhcnRlZCBvdXQgd2l0aCBzZXBhcmF0ZSBjb250cm9sX3Jlc291cmNl IGFuZAptb25pdG9yX3Jlc291cmNlIHN0cnVjdHVyZXMsIGJ1dCBjb21iaW5lZCB0aGVtIGVhcmx5 IG9uIHdoZW4gaXQgd2FzCmxvb2tpbmcgbGlrZSB0aGUgb3ZlcmFsbCBzaXplIHdhc24ndCBhbGwg dGhhdCBiaWcgKGZvciBhIHN0cnVjdHVyZSB0aGF0CndpbGwgb25seSBoYXZlIGEgZG96ZW4gb3Ig c28gaW5zdGFuY2VzKSBhbmQgdGhlcmUgd2VyZSBhIGJ1bmNoIG9mIGNvbW1vbgpmaWVsZHMuIEl0 IHdvdWxkIGJlIGVhc3kgdG8gc2VwYXJhdGUgdGhlbSBhZ2FpbiBpZiBjb25zZW5zdXMgaXMgdGhh dCBpcwpjbGVhbmVyLiBUaGVyZSBhcmUgb25seSB0d28gcGxhY2VzIChjdXJyZW50bHkpIHdoZXJl IGNvZGUgd2Fsa3MKcmVzb3VyY2VzIG9mIGFsbCB0eXBlcyAobW91bnQgYW5kIHVubW91bnQpLiBT byBubyBiaWcgaGFzc2xlIHRvIHJlcGxhY2UKdGhvc2Ugd2l0aCBzZXBhcmF0ZSBmb3JfZWFjaF9j b250cm9sX3Jlc291cmNlKCkgYW5kIGZvcl9lYWNoX21vbml0b3JfcmVzb3VyY2UoKQoKPiBJIHNr aXBwZWQgdGhlIHNjb3BlIGZpZWxkIC4uLgoKVGhlIHNjb3BlIGZpZWxkIGlzIGZvciB0aGUgbW9k dWxlIHRvIHRlbGwgdGhlIGNvcmUgY29kZSB0aGUgZ3JhbnVsYXJpdHkKb2YgdGhlIGNvbnRyb2wv bW9uaXRvciByZXNvdXJjZSBzbyBpdCBjYW4gYnVpbGQgYSBjdXN0b20gZG9tYWluIGxpc3QKYmFz ZWQgb24gTDIgY2FjaGUgc2NvcGUsIEwzIGNhY2hlIHNjb3BlLCBOVU1BIG5kb2Ugc2NvcGUsIGNv cmUgc2NvcGUsCm9yIGFueXRoaW5nIGVsc2UgdGhhdCBoL3cgZm9sa3MgZHJlYW0gdXAuICBUaGlz IG1lYW5zIG9ubHkgdGhlIGNvbW1vbgpjb2RlIG5lZWRzIHRvIHJlZ2lzdGVyIGEgQ1BVIGhvdHBs dWcgbm90aWZpZXIuCgpOb3RlIHRoYXQgdGhlcmUgaXMgbm8gc2hhcmluZyBvZiBkb21haW5zIGJl dHdlZW4gbW9kdWxlcyB0byBhbGxvdyBlYWNoCm1vZHVsZSB0byBiZSBmdWxseSBpbmRlcGVuZGVu dCBvZiBhbnkgb3RoZXIgbW9kdWxlLiBUaGlzIGFsc28gbWVhbnMKdGhhdCB0aGUgZG9tYWluIHN0 cnVjdHVyZSBjYW4gaGF2ZSBhIGNvbW1vbiBoZWFkZXIsIHdpdGggc29tZSBtb2R1bGUKc3BlY2lm aWMgZGF0YSBhbGxvY2F0ZWQgZGlyZWN0bHkgYWZ0ZXIgLi4uIHRob3VnaCB0aGUgbmVlZCBmb3Ig dGhhdAptaWdodCBiZSBnb2luZyBhd2F5IGFzIEkgaW1wbGVtZW50IEphbWVzIHN1Z2dlc3Rpb24g dG8ga2VlcCB0aGUgY29tbW9uCnNjaGVtYXRhIHBhcnNpbmcgaW4gdGhlIGdlbmVyaWMgY29kZS4K Cj4gSXMgdGhlcmUgYSBnb29kIHJlYXNvbiBmb3IgdGhlIGNvbW1vbiBjb2RlIHRvIHVuZGVyc3Rh bmQgcmVsYXRpb25zaGlwcwo+IGJldHdlZW4gbW9uaXRvcnMgYW5kIHNjaGVtYXMgd2l0aCB0aGUg c2FtZSBuYW1lPyBJZiBub3QsIEkgdGhpbmsgaXQKPiB3b3VsZCBtYWtlIG1vcmUgc2Vuc2UgdG8g cmVnaXN0ZXIgbW9uaXRvcnMgYW5kIGNvbnRyb2wgc2NoZW1hdGEKPiBpbmRlcGVuZGVudGx5LgoK SSdtIGdvaW5nIGJhY2sgdGhyb3VnaCBteSBjb2RlIG5vdywgYnJlYWtpbmcgaXQgaW50byBhIHBh dGNoIHNlcmllcwp0aGF0IGJ1aWxkcyBhIHBpZWNlIGF0IGEgdGltZS4gT25lIG9mIG1hbnkgdGhp bmdzIHRvIGJlY29tZSBjbGVhciBhcwpJIHdvcmsgdGhyb3VnaCB0aGlzIGlzIHRoYXQgdGhlICIu bmFtZSIgZmllbGQgaW4gdGhlIHJlc291cmNlIGlzbid0CnJlYWxseSB1c2VmdWwuIEl0IG1heSBk aXNhcHBlYXIgdG8gYmUgcmVwbGFjZWQgbW9yZSBzcGVjaWZpYwpmaWVsZHMgYmFzZWQgb24gdXNh Z2UuIFRoZXJlJ3MgYWxyZWFkeSBvbmUgZm9yIHRoZSBuYW1lIG9mIHRoZSAiaW5mby8iCmRpcmVj dG9yeSBmb3IgdGhlIHJlc291cmNlLiBJJ20gYWRkaW5nIGEgInNjaGVtYXRhX25hbWUiIGZvciBj b250cm9sCnJlc291cmNlcy4gV2hlbiBJIGdldCB0byB0aGUgbW9uaXRvciBzZWN0aW9uIEknbGwg bGlrbGV5IGFkZCBhCmZpZWxkIHRoYXQgZ2V0cyB1c2VkIHRvIGNvbnN0cnVjdCB0aGUgbmFtZXMg b2YgZGlyZWN0b3JpZXMgdW5kZXIKdGhlICJtb25fZGF0YS8iIGRpcmVjdG9yaWVzIGluc3RlYWQg b2YgdXNpbmcgIi5uYW1lIi4gRG9pbmcgdGhhdAp3b3VsZCByZW1vdmUgYW55IGFwcGFyZW50IHJl bGF0aW9uc2hpcCBiZXR3ZWVuIG1vbml0b3JzIGFuZApzY2hlbWFzLiBUaGVyZSdzIG5vIHJlYXNv biBvbiBYODYgZm9yIHRoZW0gdG8gYmUgY29ubmVjdGVkLgoKLVRvbnkKCl9fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmxpbnV4LWFybS1rZXJuZWwgbWFpbGlu ZyBsaXN0CmxpbnV4LWFybS1rZXJuZWxAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMu aW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LWFybS1rZXJuZWwK