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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7FFB6C4332F for ; Fri, 25 Nov 2022 15:40:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229662AbiKYPj4 (ORCPT ); Fri, 25 Nov 2022 10:39:56 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59506 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229493AbiKYPjz (ORCPT ); Fri, 25 Nov 2022 10:39:55 -0500 Received: from mail-wm1-f49.google.com (mail-wm1-f49.google.com [209.85.128.49]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9DDE92CCBE; Fri, 25 Nov 2022 07:39:54 -0800 (PST) Received: by mail-wm1-f49.google.com with SMTP id 83-20020a1c0256000000b003d03017c6efso5791852wmc.4; Fri, 25 Nov 2022 07:39:54 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=+CLfEu0Ol4ZgCIM6GMFZLdKNFioBS7Wn2cy33xc4Fgk=; b=fsTeudvekWBQDelGPR/HS2hagYcUfErYSLu65qns5/86uV9bvZlliWdS7fGlw+z43A Dq1KrIv0S4jnoObW3KtIUxR9kvXXGsD0vsLadTZ1BZgcrTdFKfiDbA61h0663UJ9lJ/d UXz05ESPGm8/KJySC7nxCPkK3ahpv1oRf9+YEp5RE5wE8ijiZ8EoJOONCNQqmEN975aQ KJFnP1slpB63GwwhFTjuQjT1HXwvdG0s3/Yh0IIjFFvKguAPqQEZg86WR4XSObz3c4X/ AoX/Mq7MsM+gOv5bG24MsBwxX6cDsj+CeBLRPiVhj5vrGSEpN7NhtnWwSh3l7AZdz2Dq lTXg== X-Gm-Message-State: ANoB5plNvvP4pzPfE9Y8wN5lQnY6h4sqQ9BeTiuAjy8TXoPrEUsTn2S+ 1OYb+Q/PKY5ydmAu7CWxXuI= X-Google-Smtp-Source: AA0mqf5oTQD1Pkojn2mvb3FHJcD28lPaL2FsNVHWj3NUYllPAXUBdSn0nZJxW8R6VwYBEvIBNvH93A== X-Received: by 2002:a05:600c:5552:b0:3cf:9a16:456d with SMTP id iz18-20020a05600c555200b003cf9a16456dmr30671380wmb.100.1669390793238; Fri, 25 Nov 2022 07:39:53 -0800 (PST) Received: from liuwe-devbox-debian-v2 ([51.145.34.42]) by smtp.gmail.com with ESMTPSA id a12-20020adfe5cc000000b0022cc3e67fc5sm3868947wrn.65.2022.11.25.07.39.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 25 Nov 2022 07:39:52 -0800 (PST) Date: Fri, 25 Nov 2022 15:39:50 +0000 From: Wei Liu To: Sasha Levin Cc: "Michael Kelley (LINUX)" , "linux-kernel@vger.kernel.org" , "stable@vger.kernel.org" , Anirudh Rayabharam , Wei Liu , KY Srinivasan , Haiyang Zhang , Dexuan Cui , "daniel.lezcano@linaro.org" , "tglx@linutronix.de" , "linux-hyperv@vger.kernel.org" , "linux-arch@vger.kernel.org" Subject: Re: [PATCH AUTOSEL 6.0 13/44] clocksource/drivers/hyperv: add data structure for reference TSC MSR Message-ID: References: <20221119021124.1773699-1-sashal@kernel.org> <20221119021124.1773699-13-sashal@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-arch@vger.kernel.org On Thu, Nov 24, 2022 at 10:51:06AM -0500, Sasha Levin wrote: > On Sat, Nov 19, 2022 at 05:37:16AM +0000, Michael Kelley (LINUX) wrote: > > From: Sasha Levin Sent: Friday, November 18, 2022 6:11 PM > > > > > > From: Anirudh Rayabharam > > > > > > [ Upstream commit 4ad1aa571214e8d6468a1806794d987b374b5a08 ] > > > > > > Add a data structure to represent the reference TSC MSR similar to > > > other MSRs. This simplifies the code for updating the MSR. > > > > > > Signed-off-by: Anirudh Rayabharam > > > Reviewed-by: Michael Kelley > > > Link: https://lore.kernel.org/all/20221027095729.1676394-2-anrayabh@linux.microsoft.com/ > > > Signed-off-by: Wei Liu > > > Signed-off-by: Sasha Levin > > > > Sasha -- I don't think this patch needs to be backported to any stable versions. Anirudh > > or Wei Liu, can you confirm? The patch is more about enabling a new scenario than fixing a bug. > > Ack, I'll drop both of the patches you've pointed out. Thanks! Sorry for the late reply -- I think you should keep this patch and the other one. The other patch fixes a real issue while kexec'ing in the Linux root partition. This patch is a prerequisite for that. Thanks, Wei. > > -- > Thanks, > Sasha