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 X-Spam-Level: X-Spam-Status: No, score=-4.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C1E1DCA9EAE for ; Tue, 29 Oct 2019 10:23:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8AB012087E for ; Tue, 29 Oct 2019 10:23:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1572344634; bh=otHdH8T/fDIsUWH+4ilGzU9g46jtNrM7aqUaH4Sqccw=; h=Date:From:To:Cc:Subject:In-Reply-To:References:List-ID:From; b=ClmvqhkM0dIVzrgTFR/z2QFRm3y23Z4IlRgJdf0c6f5Gn01BDRIBLWyGV3qPSfdWH +bON4h1U/4gIn2rX95NhsuQKYA95up6dUPltWn6djlEZOup+ilZS160+28doMHPM69 vB8ygc42zOZA3ptd7nb/YZXb3sH7tk4HATZvDwgg= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729637AbfJ2KXx (ORCPT ); Tue, 29 Oct 2019 06:23:53 -0400 Received: from inca-roads.misterjones.org ([213.251.177.50]:41574 "EHLO inca-roads.misterjones.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726071AbfJ2KXx (ORCPT ); Tue, 29 Oct 2019 06:23:53 -0400 Received: from [91.217.168.176] (helo=big-swifty.misterjones.org) by cheepnis.misterjones.org with esmtpsa (TLSv1.2:AES256-GCM-SHA384:256) (Exim 4.80) (envelope-from ) id 1iPOfD-0006SK-Na; Tue, 29 Oct 2019 11:23:47 +0100 Date: Tue, 29 Oct 2019 10:23:46 +0000 Message-ID: <86lft3yhn1.wl-maz@kernel.org> From: Marc Zyngier To: Christian Borntraeger Cc: James Morse , Julien Thierry , Suzuki K Poulose , kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] KVM: arm/arm64: show halt poll counters in debugfs In-Reply-To: <1572164390-5851-1-git-send-email-borntraeger@de.ibm.com> References: <1572164390-5851-1-git-send-email-borntraeger@de.ibm.com> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue) FLIM/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL/10.8 EasyPG/1.0.0 Emacs/26 (aarch64-unknown-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII X-SA-Exim-Connect-IP: 91.217.168.176 X-SA-Exim-Rcpt-To: borntraeger@de.ibm.com, james.morse@arm.com, julien.thierry.kdev@gmail.com, suzuki.poulose@arm.com, kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org, linux-kernel@vger.kernel.org X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on cheepnis.misterjones.org); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, 27 Oct 2019 08:19:50 +0000, Christian Borntraeger wrote: Hi Christian, > ARM/ARM64 has counters halt_successful_poll, halt_attempted_poll, > halt_poll_invalid, and halt_wakeup but never exposed those in debugfs. > > Signed-off-by: Christian Borntraeger > --- > This patch is untested Seems to do the right thing on arm64: halt_attempted_poll:8106331 halt_poll_invalid:0 halt_successful_poll:1440219 halt_wakeup:21835894 Applied to -next. Thanks, M. -- Jazz is not dead, it just smells funny.