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 F1AFC282F10; Mon, 1 Jun 2026 21:52:48 +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=1780350771; cv=none; b=JvwpFdqC5UmFIwAEINSnCL4omZQvuTA/hv5qul7GhMO1nEVnysXuJTya9fUZadVhEW4pU48dRzusVpv/zwskJCX4h0KY4hmatxWhP1+KwyfRNOzHHbRHuLu9o6AXRHs9XN7t3SKy9qqv30VM44vTcAZLER6r/o23fvNHP6RlVaE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780350771; c=relaxed/simple; bh=qwI0d9pg7XA2P4362wILoC9WXidhFb7iDUnP/ukwwdw=; h=Message-ID:Subject:From:To:Cc:Date:in-reply-to:Content-Type: MIME-Version; b=O9XMfPwLVp5cWV3ykXN2t7kpuaVP6QaGXxpoDosGR1rC6JXQh2K9WAQB2uDb/SdSJQxXKknb/t7ZUms4Mm3HyyOA+qQzHK0+MilWbv3KOK3ycchdMSiTNoBtjMgVUMsVF7PFMKTH0hD30evadCmIJvnfwml9B0NEv2+rer+4mOw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=infradead.org; spf=none smtp.mailfrom=casper.srs.infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=ifIHtpRi; arc=none smtp.client-ip=90.155.50.34 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=infradead.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=casper.srs.infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="ifIHtpRi" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=MIME-Version:Content-Type:in-reply-to: Date:Cc:To:From:Subject:Message-ID:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:References; bh=qwI0d9pg7XA2P4362wILoC9WXidhFb7iDUnP/ukwwdw=; b=ifIHtpRihoV67WcYXg9nMTzGNM ooiCKUzpcxVsOwTEgeRHQtyeKZtGXv54iVmLo+FU3qLFdYVcdprEqvBexXLH+mZ6J3Z5lGvjlz4Lb peR9tL6VuR83SNct7cx9AsJ3tfrLJx/Nhq2DoArl37al3CiIkAqryuTrauKHYefA86sN9bsClG8fC UTnec3K8E6dCFBjXop5RPcmPCC24oNLTaGqYn/hjJcSymTtbGhANbcxzjhOnARYctLn71TdE8ucTE u5o4nYSp6fQKmVzsEWjjMQXfCJzpyXAgEyYNjlDPn1s85O4vaDiqjdfyqSVtDquZk4QqiW77KYGwR IQ0zxUKA==; Received: from [2001:8b0:10b:5:5b40:b57d:669c:36f4] (helo=u09cd745991455d.ant.amazon.com) by casper.infradead.org with esmtpsa (Exim 4.99.1 #2 (Red Hat Linux)) id 1wUAYn-00000000pMX-3ehY; Mon, 01 Jun 2026 21:52:38 +0000 Message-ID: Subject: Re: [PATCH v4 13/47] x86/tsc: Fold native_calibrate_cpu() into recalibrate_cpu_khz() From: David Woodhouse To: seanjc@google.com Cc: pbonzini@redhat.com, tglx@kernel.org, mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com, x86@kernel.org, kas@kernel.org, kys@microsoft.com, haiyangz@microsoft.com, wei.liu@kernel.org, decui@microsoft.com, longli@microsoft.com, ajay.kaher@broadcom.com, alexey.makhalov@broadcom.com, jan.kiszka@siemens.com, luto@kernel.org, peterz@infradead.org, jgross@suse.com, daniel.lezcano@kernel.org, jstultz@google.com, hpa@zytor.com, rick.p.edgecombe@intel.com, vkuznets@redhat.com, bcm-kernel-feedback-list@broadcom.com, boris.ostrovsky@oracle.com, sboyd@kernel.org, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-coco@lists.linux.dev, linux-hyperv@vger.kernel.org, virtualization@lists.linux.dev, xen-devel@lists.xenproject.org, dwmw@amazon.co.uk, thomas.lendacky@amd.com, nikunj@amd.com, dwmw2@infradead.org, mhklinux@outlook.com, tglx@linutronix.de Date: Mon, 01 Jun 2026 22:52:37 +0100 in-reply-to: <20260529144435.704127-14-seanjc@google.com> Content-Type: multipart/signed; micalg="sha-256"; protocol="application/pkcs7-signature"; boundary="=-j4msE9OBNDx+ePJxHQN3" User-Agent: Evolution 3.52.3-0ubuntu1.1 Precedence: bulk X-Mailing-List: linux-coco@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html --=-j4msE9OBNDx+ePJxHQN3 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Fri, 29 May 2026 07:44:00 -0700, Sean Christopherson wrote: > Fold the guts of native_calibrate_cpu() into its sole remaining caller, > recalibrate_cpu_khz() to eliminate the extra SMP=3Dn #ifdef, and so that = it's > more obvious that directly invoking the early vs. late calibration routin= es > in determine_cpu_tsc_frequencies() is intentional. > > No functional change intended. > > Signed-off-by: Sean Christopherson Reviewed-by: David Woodhouse --=-j4msE9OBNDx+ePJxHQN3 Content-Type: application/pkcs7-signature; name="smime.p7s" Content-Disposition: attachment; filename="smime.p7s" Content-Transfer-Encoding: base64 MIAGCSqGSIb3DQEHAqCAMIACAQExDzANBglghkgBZQMEAgEFADCABgkqhkiG9w0BBwEAAKCCD9Aw ggSOMIIDdqADAgECAhAOmiw0ECVD4cWj5DqVrT9PMA0GCSqGSIb3DQEBCwUAMGUxCzAJBgNVBAYT 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