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[23.128.96.18]) by mx.google.com with ESMTP id b23si8877252ejb.465.2020.08.02.07.03.40; Sun, 02 Aug 2020 07:04:04 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass (test mode) header.i=@telus.net header.s=neo header.b=k2AcceSD; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=telus.net Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725840AbgHBOA2 (ORCPT + 99 others); Sun, 2 Aug 2020 10:00:28 -0400 Received: from cmta17.telus.net ([209.171.16.90]:57545 "EHLO cmta17.telus.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725778AbgHBOA2 (ORCPT ); Sun, 2 Aug 2020 10:00:28 -0400 Received: from dougxps ([173.180.45.4]) by cmsmtp with SMTP id 2EXHkM4i8Ygvr2EXIkBLUO; Sun, 02 Aug 2020 08:00:26 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=telus.net; s=neo; t=1596376826; bh=SzDoSBafKB3dI1ZEPVpUunrs6xSnoYFOgu5PBlceFsE=; h=From:To:Cc:References:In-Reply-To:Subject:Date; b=k2AcceSDKEJecK3UJv7fhRcgVN+TnL/0ouYqEOi5e3xZDRtxx1ZMyxxZR0kK4rpzG c60RUAi46Fe+YwK+mRS7QotUCm+ZcOasSqQ4tbJ1emhRQ4U/cOIxuddw/9zj5Mm7QU hqJCnwpRvG/Sh/sdHvk/fh2nFMMAmSAbEz8+tEbkZsJGw9awWP56KYTsKA5v6wzl/1 MLMN4EwYCpigA2aoaWYEOWu3jcKv9s2QRqDZCA34ezE/GDeQhwMyA6l3IpSzgPqlhr bsYZoxRxvEVsfxorcHstn28Jbnnc4ryEEbZLLM4ZglzLkjexR78egSe/94P4Okz11N A7Iz86HrZ+sAw== X-Telus-Authed: none X-Authority-Analysis: v=2.3 cv=MIQeZ/Rl c=1 sm=1 tr=0 a=zJWegnE7BH9C0Gl4FFgQyA==:117 a=zJWegnE7BH9C0Gl4FFgQyA==:17 a=Pyq9K9CWowscuQLKlpiwfMBGOR0=:19 a=IkcTkHD0fZMA:10 a=VwQbUJbxAAAA:8 a=ZIabrx5NIckfTXfnIBUA:9 a=QEXdDO2ut3YA:10 a=AjGcO6oz07-iQ99wixmX:22 From: "Doug Smythies" To: "'Srinivas Pandruvada'" Cc: "'Linux Documentation'" , "'LKML'" , "'Peter Zijlstra'" , "'Giovanni Gherdovich'" , "'Francisco Jerez'" , "'Linux PM'" , "'Rafael J. Wysocki'" References: <4981405.3kqTVLv5tO@kreacher> <1709487.Bxjb1zNRZM@kreacher> <13207937.r2GEYrEf4f@kreacher> <6febe0592d1830dac04aab281f66b47498dda887.camel@linux.intel.com> In-Reply-To: <6febe0592d1830dac04aab281f66b47498dda887.camel@linux.intel.com> Subject: RE: [PATCH v4 0/2] cpufreq: intel_pstate: Implement passive mode with HWP enabled Date: Sun, 2 Aug 2020 07:00:22 -0700 Message-ID: <000301d668d5$45c10a10$d1431e30$@net> MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Office Outlook 12.0 Thread-Index: AdZoIlWzA7o73WknRLGs71sfWuU6HAAsJj+Q Content-Language: en-ca X-CMAE-Envelope: MS4wfDgAdYFHDxR5qZ0kyPgr3n9h2BxbW6s44BQp71VL3BZml3hb67guShWx5fqnpSkKJZhkA1SrDe57T5SH3KrrzKh4qPlJwbxCV+MZEMy0KWls7qjRulwB sqKfQ7882w3ie5AxWh5IUgwws2F3eBuF9WIrgcyi6YXPUN2dvzrrO1fBpMb4oESwBrrYjmNDcQhfZL2nkRUoEVH/6sp7SoSeSTI4egS9t3eV2xe/vS54c7OG FQ8Js7N7PpHFg1ipeBR2JWVcq16MuIHTHGEG19sU9Kli0jQG3koA0pn4RR3u+0nr08sKY48TOSAYS0LdimPFGlz1Ui1v2BdOc1MLPQbQFRXjNDy8Z9m0RJMZ qrnwgCZGJ++cYo2s6RbPiXtQA/oGNetymxP/bTx3CEakeI1HOUIMCY7iUwnnz83ht7cku2/pmbIu4yQ+EBNTP195TVqZWQ== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2020.08.01 09:40 Srinivas Pandruvada wrote: >> On Monday, July 27, 2020 5:13:40 PM CEST Rafael J. Wysocki wrote: >>> On Thursday, July 16, 2020 7:37:04 PM CEST Rafael J. Wysocki wrote: >>>> This really is a v2 of this patch: >>>> >>>> https://patchwork.kernel.org/patch/11663271/ >>>> >>>> with an extra preceding cleanup patch to avoid making unrelated >>>> changes in the >>>> [2/2]. >>> > I applied this series along with > [PATCH] cpufreq: intel_pstate: Fix EPP setting via sysfs in active mode > on 5.8 latest master (On top of raw epp patchset). Hi Srinivas, Would you be kind enough to provide a "git log --oneline" output of what you did. I have been trying unsuccessfully to apply the patches, so somewhere I obviously missed something. > When intel_pstate=passive from kernel command line then it is fine, no > crash. But switch dynamically, crashed: I'll try to repeat, if I can get an actual kernel. > Attached crash.txt. I may need to try your linux-pm tree. I also tried the linux-pm tree, same. ... Doug