From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (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 72F7822256F for ; Wed, 9 Jul 2025 17:49:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752083344; cv=none; b=TQXALmZcZRcs2GUswKCl2UBHOjzxcQAbg2EodckQgB4p8gPrnO60c0l+pMSoEjqHl9DAK2CVHC52Fy3AWBPy/6qwH+ekHFn3CzMys6AOB1onQ2gsGAj7hM3TgnTO4feqrmLDIfCJfPot2BoMgoS0iM4KpMEuBrkY3+8wSqyh6T8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752083344; c=relaxed/simple; bh=zfrh9eUA1zxoWA7zHw+AY/mAIEfUqBHEDQhIvtXKXGc=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=UyCsHpzs/IPa8X3Jv30PA9Wwxug2CDo/71JCuPAPntwbWHkZACloO7xgzP3moqBq6PkRdl0NJGZm/nTj+aKl3yN9buoEw2OS2S3MEsTy6hDs1eg289krATTdvyOYXi8PPWoyEETDghqp+alxDn/oPeppqMZNtsaVBAT2XAqbD30= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=MdcMAOPk; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=DCnIxKtE; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="MdcMAOPk"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="DCnIxKtE" Date: Wed, 9 Jul 2025 19:48:59 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1752083341; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=7IqoEpYFRNjbtqqAnFqnwbQLRCvOouomygWp7I8/+bE=; b=MdcMAOPk0j0vRUjAOn+wFmXmRZxgfv3vgdZ+WlsJRGXA74Z38XEjO7f5sr3OffbBa4j7tE fKmzS/7/Bcvl2qelelv4aAwj0s9EdRETxcPIOIL+5E1votDgS48U4+eFW/3xgDPZoonusN nX9QaMO7T3Wpb2YBVGaR14ixphOHeaBietpAmi6gQgq1mjc7WV9/jjCFQvZHQ4FAnadYV9 6tdkEKXDBvfZp70wm+dmKzQ5z6BfNh9lkwFvqbFxTavQz2+MAmNI0dOvGYKQtI2Qsp8l1L SP3tfTIMe337lZt36jrYpx46gG3SK2tXZHrse5QEIROD9Z2CVxFWwK6lV6181w== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1752083341; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=7IqoEpYFRNjbtqqAnFqnwbQLRCvOouomygWp7I8/+bE=; b=DCnIxKtEr7l5JdP6mQWn+l/C7CdHVMUTsFZHWVBBA6EsANaVDEt7CDhGjgaXk4iZbOu67O YkqPNNJ4J+mo34Dw== From: "Ahmed S. Darwish" To: Sean Christopherson Cc: Borislav Petkov , Ingo Molnar , Dave Hansen , Thomas Gleixner , Andrew Cooper , John Ogness , x86@kernel.org, x86-cpuid@lists.linux.dev, LKML Subject: Re: [PATCH v1 0/7] x86: Disentangle dependency on CPUID APIs Message-ID: References: <20250709170454.74854-1-darwi@linutronix.de> Precedence: bulk X-Mailing-List: x86-cpuid@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: Hi! On Wed, 09 Jul 2025, Sean Christopherson wrote: > > On Wed, Jul 09, 2025, Ahmed S. Darwish wrote: > > > > Beside the call sites converted at CPUID model v3 above, this series also > > switches below files: > > > > arch/x86/kernel/cpu/microcode/core.c > > arch/x86/kernel/cpu/microcode/intel.c > > arch/x86/kernel/cpu/mshyperv.c > > arch/x86/kvm/lapic.c > > arch/x86/kvm/svm/sev.c > > I'm officially confused. Neither lapic.c nor svm/sev.c are modified in > this series. Does "this series" actually mean something other than > _this_ seris? > Oh, correct. That list should've only been: arch/x86/kernel/cpu/microcode/core.c arch/x86/kernel/cpu/microcode/intel.c arch/x86/kernel/cpu/mshyperv.c drivers/cpufreq/longrun.c drivers/cpufreq/powernow-k7.c drivers/cpufreq/powernow-k8.c I had a script that scanned the CPUID call sites which included implicitly through . I filtered the false positives but forgot to remove them from the cover letter… :-( For the arch/x86/kvm/ files, they got updated in one go by modifying their internal "cpuid.h" header (arch/x86/kvm/cpuid.h) to explicitly include the CPUID API. Thanks, -- Ahmed S. Darwish Linutronix GmbH