From owner-dev-commits-src-all@freebsd.org Mon Aug 2 16:16:05 2021 Return-Path: Delivered-To: dev-commits-src-all@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 26E6267701B; Mon, 2 Aug 2021 16:16:05 +0000 (UTC) (envelope-from mavbsd@gmail.com) Received: from mail-qv1-xf33.google.com (mail-qv1-xf33.google.com [IPv6:2607:f8b0:4864:20::f33]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4GdjmN1lSlz4gCj; Mon, 2 Aug 2021 16:16:04 +0000 (UTC) (envelope-from mavbsd@gmail.com) Received: by mail-qv1-xf33.google.com with SMTP id f91so9119670qva.9; Mon, 02 Aug 2021 09:16:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:subject:to:cc:references:from:autocrypt:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=pK74zS57PZWdJlXnnNhbpQ0cbGzOsnikR8cTDqPYUA0=; b=UV8YYoH8pA+MyaBO/oDYaQNP+Brm7axDSRobeSPjtwS3mgK6kcZ3UG91oUuVniHMcW cq3d3U73BbnCjWtSZQ65lxTKgyerPn2qGLXBWSRKPTV/ve8mPTQoMg//ZPYPSrvgezYq 92Y48S2g7v7UUdTH08TV7oJOXJFFOqEeX3VfaPZ9eU9hHIpL6px4j+VFNwr/ukpYWjXC se8l7V+d3eATl7LhRcv5I0LXXDAIY6RL4ZIb1UxEOFtuUtG9AOoYlgEzoUIj51eRvVDh fcQHgITkWa7OMzKrzNUV9257k8361njNxEjh/3YpAAKkfd7eAaW9y8bNnRP8coAxSlbJ iLkg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:subject:to:cc:references:from:autocrypt :message-id:date:user-agent:mime-version:in-reply-to :content-language:content-transfer-encoding; bh=pK74zS57PZWdJlXnnNhbpQ0cbGzOsnikR8cTDqPYUA0=; b=Baq62loNxyAjWs2bKeeQtWrsr7YnMk7b7PCIqeNcnxkaBQN1n0WQfSGGg9n+poMTJB 9t1GlJQgoyGfl+lgUldnPyiSInwMaEvmYgq6VeEBb52V3BbdT8fHwi6kHLpjl4enc1cA Sb+FNQLRjztW+Or5xbBIUpBU7pMr84zIG6iRK8McCAmJs6/OSLiZtUS+oz6+t6Y5Ygn3 Zq39JSHeOJyXSdoMihQbpoaXa2WL7JFWB/AUF3/NWI52hipzUqu9wQyIGTKb/fnUnuQf Yi/FjQhw3yxLr2UzPtD5ZIzwWgYnzn1OWcBUB6ru/gb89wAGaLdfarbYHKZeGo35IDtW CuHA== X-Gm-Message-State: AOAM533ko/cM/FjJ12uIDrGc3ItnpoZUhlT/+Ej77ZojC1epQSRbX6qm 7mS3W0Ux6lB2vyPOVQBpzmiuA//usms= X-Google-Smtp-Source: ABdhPJxPVi2m6hx+L2O36aXanVDIDjcyP/dugS1fYyvO0Mmdse8If7cufqcvMIZBwIckO4dfe63UiQ== X-Received: by 2002:a05:6214:a93:: with SMTP id ev19mr17327262qvb.27.1627920957439; Mon, 02 Aug 2021 09:15:57 -0700 (PDT) Received: from mavoffice.ixsystems.com ([38.32.73.2]) by smtp.gmail.com with ESMTPSA id a21sm6156179qkk.74.2021.08.02.09.15.56 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 02 Aug 2021 09:15:56 -0700 (PDT) Sender: Alexander Motin Subject: Re: git: 74f80bc1af2f - main - coretemp(4): Switch to smp_rendezvous_cpus(). To: Konstantin Belousov Cc: src-committers@freebsd.org, dev-commits-src-all@freebsd.org, dev-commits-src-main@freebsd.org References: <202107300326.16U3QGHR070204@gitrepo.freebsd.org> From: Alexander Motin Autocrypt: addr=mav@FreeBSD.org; prefer-encrypt=mutual; keydata= mQENBFOzxAwBCADkPrax0pI2W/ig0CK9nRJJwsHitAGEZ2HZiFEuti+6/4UVxj81yr4ak/4g 9bKUyC7rMEAp/ZHNhd+MFCPAAcHPvtovnfykqE/vuosCS3wlSLloix2iKVLks0CwbLHGAyne 46lTQW74Xl/33c3W1Z6d8jD9gVFT/xaVzZ0U9xdzOmsYAZaAj4ki0tuxO9F7L+ct9grRe7iP g8t9hai7BL4ee3VRwk2JXnKb7UvBiVITKYWKz1jRvZIrjPokgEcCLOSlv7x/1kjuFnj3xWZU 7HSFFT8J93epBbrSSCsYsppIk2fZH41kaaFXsMQfTPH8wkeM6qwrvOh4HiQM08R+9tThABEB AAG0IUFsZXhhbmRlciBNb3RpbiA8bWF2QEZyZWVCU0Qub3JnPokBVwQTAQoAQQIbAwULCQgH AwUVCgkICwUWAwIBAAIeAQIXgAIZARYhBOmM88TmnMPNDledVYMYw5VbqyJ/BQJZYMKuBQkN McyiAAoJEIMYw5VbqyJ/tuUIAOG3ONOSNYqjK4eTZ1TVh9jdUBAhWk5nhDFnODN49Wj0AbYm 7aIqy8O1hnCDSZG5LttjSAo3UfXJZDKQM0BLb0gpRMBnAYqO6tdolLNqAbPGJBnGoPjsh24y 6KcbDaNnis+lD4GwPXwQM+92wZGhCUFElPV9NciZGVS65TNIgk7X+yEjjhD1MSWKKijZ1r9Z zIt4OzUTxxNOvzdlABZS88nNRdJkatOQJPmFdd1mpP6UzTNCiLUo1pIqOEtJgvVVDYq5WHY6 tciWWYdmZG/tIBexJmv2mV2OLVjXR6ZeKmntVH14H72/wRHJuYHQC+r5SVRcWWayrThsY6jZ Yr4+raQ= Message-ID: <5b8b9ee4-4c90-ed32-de37-9d03fd812550@FreeBSD.org> Date: Mon, 2 Aug 2021 12:15:55 -0400 User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:68.0) Gecko/20100101 Thunderbird/68.8.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 4GdjmN1lSlz4gCj X-Spamd-Bar: --- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gmail.com header.s=20161025 header.b=UV8YYoH8; dmarc=none; spf=pass (mx1.freebsd.org: domain of mavbsd@gmail.com designates 2607:f8b0:4864:20::f33 as permitted sender) smtp.mailfrom=mavbsd@gmail.com X-Spamd-Result: default: False [-3.20 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(-0.20)[+ip6:2607:f8b0:4000::/36:c]; RCVD_COUNT_THREE(0.00)[3]; DKIM_TRACE(0.00)[gmail.com:+]; NEURAL_HAM_SHORT(-1.00)[-1.000]; FREEMAIL_TO(0.00)[gmail.com]; FORGED_SENDER(0.30)[mav@FreeBSD.org,mavbsd@gmail.com]; MIME_TRACE(0.00)[0:+]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:15169, ipnet:2607:f8b0::/32, country:US]; MID_RHS_MATCH_FROM(0.00)[]; FROM_NEQ_ENVFROM(0.00)[mav@FreeBSD.org,mavbsd@gmail.com]; DWL_DNSWL_NONE(0.00)[gmail.com:dkim]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20161025]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[4]; NEURAL_HAM_LONG(-1.00)[-1.000]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[FreeBSD.org]; TO_MATCH_ENVRCPT_SOME(0.00)[]; RCVD_IN_DNSWL_NONE(0.00)[2607:f8b0:4864:20::f33:from]; RCVD_TLS_ALL(0.00)[]; MAILMAN_DEST(0.00)[dev-commits-src-main,dev-commits-src-all] X-BeenThere: dev-commits-src-all@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Commit messages for all branches of the src repository List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 02 Aug 2021 16:16:05 -0000 On 31.07.2021 08:48, Konstantin Belousov wrote: >> +static void >> +coretemp_wrmsr(void *arg) >> +{ >> + struct coretemp_args *args = arg; >> + >> + wrmsr(args->msr, args->val); >> +} > We have x86_msr_op(). It covers coretemp_wrmsr(), and with slight > change of the interface would also handle the functionality of > coretemp_rdmsr(). As I see x86_msr_op() is tuned for MSR modification on all CPUs, while this code touches one CPU at a time. -- Alexander Motin