From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from casper.infradead.org (casper.infradead.org [90.155.50.34]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 849811EF0B9; Fri, 21 Feb 2025 19:17:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=90.155.50.34 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740165441; cv=none; b=REYMrMU7ueG18i4qg42AL8oZpVOCvM+GNyuGGm3x441NUdlCs0HpTr9X+1JQpo9Dne4rhPUxjSr+y0qQObY411O+v8Uh743viLLLF/y9wA+XGkV8lDZ/0RiPkNrLZVaq2PgV2/Y9864YtKPyZc4eCI2LAkBJ95oR4mNO8Th+ywg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740165441; c=relaxed/simple; bh=fyicvHFif9U3OCmS3KwQTqNzm8djGk2z5hMgb3BaD4Y=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=h15+9SaA+N2AoHoaZbJFFZtl+gzdYRdsSZw/UcoAxI1SRTblDX5MfRMSRxFin/rJ6tl6XelpmUB0FAW0t2rU5eH7nGQVNM5Z63WH4nhgAm6B2b/pN76k68rcrEYpLl2b7Nb/JwSxxAxMr2B85OGj5x0aAcwZoYfTvE2w37RLTEA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org; spf=none smtp.mailfrom=infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=DlqYrXba; arc=none smtp.client-ip=90.155.50.34 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="DlqYrXba" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=wIywcsgE21jHle8TXRvpSWiOPzaeM16+bhN+cx8tgoE=; b=DlqYrXbahlQeMINOy9UhB/oF2m Miu2NnXVVyQJW9rFyq9LWxm4BTyuFpfZtQWGA6vWEbzNTxoFHxOnlv6Mnb6n1B5Ij+JDvdNVhqLdc KSpf+XlAPxVD+jdlGTyCrMTtEXwj4l7B47PzYeSTvo8k+26rzXpbmrltW9xYRrnix45A2sBhzQmQC 0sDowB7rtBPxmpOLEOS/D4Z6f1tLcOWZCLZN3g0M+4fG68KYnN4EbnS4rwmB9CFTXGnDP0nANfJTD OBbOiU1PuAtJlsd851pe74XcAlfYJr/TqeA3hs86SxBFMmNDpZZrVq7SMWsO3vM46i9Rwfu955QHS z1p5a8Sw==; Received: from 77-249-17-252.cable.dynamic.v4.ziggo.nl ([77.249.17.252] helo=noisy.programming.kicks-ass.net) by casper.infradead.org with esmtpsa (Exim 4.98 #2 (Red Hat Linux)) id 1tlYWP-0000000Eoh8-2q5h; Fri, 21 Feb 2025 19:17:13 +0000 Received: by noisy.programming.kicks-ass.net (Postfix, from userid 1000) id 4419A30066A; Fri, 21 Feb 2025 20:17:13 +0100 (CET) Date: Fri, 21 Feb 2025 20:17:13 +0100 From: Peter Zijlstra To: linux-kernel@vger.kernel.org Cc: linux-tip-commits@vger.kernel.org, "Guilherme G. Piccoli" , Ingo Molnar , stable@vger.kernel.org, Thomas Gleixner , Linus Torvalds , x86@kernel.org Subject: Re: [tip: sched/core] x86/tsc: Always save/restore TSC sched_clock() on suspend/resume Message-ID: <20250221191713.GE7373@noisy.programming.kicks-ass.net> References: <20250215210314.351480-1-gpiccoli@igalia.com> <174014866289.10177.10974658062988825500.tip-bot2@tip-bot2> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <174014866289.10177.10974658062988825500.tip-bot2@tip-bot2> On Fri, Feb 21, 2025 at 02:37:42PM -0000, tip-bot2 for Guilherme G. Piccoli wrote: > The following commit has been merged into the sched/core branch of tip: > > Commit-ID: d90c9de9de2f1712df56de6e4f7d6982d358cabe > Gitweb: https://git.kernel.org/tip/d90c9de9de2f1712df56de6e4f7d6982d358cabe > Author: Guilherme G. Piccoli > AuthorDate: Sat, 15 Feb 2025 17:58:16 -03:00 > Committer: Ingo Molnar > CommitterDate: Fri, 21 Feb 2025 15:27:38 +01:00 > > x86/tsc: Always save/restore TSC sched_clock() on suspend/resume Should this not go into x86/core or somesuch?