From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (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 AA2671EE7C6; Fri, 13 Jun 2025 07:06:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=90.155.92.199 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749798398; cv=none; b=g9IdsBEvnWDNOpfEZI1OraYDjB6MuIyQTe52MRrL+CFMCXL+2obR+JEmatf0dG+JuawlO3SPF8oMMKOjZ+5sVMF3SvXW9b0TjLX6cLinAArPtdQNuTk4mK2sKZEUVf4qt3vo6ylFiM9Hs/4F0wfCVGIYaqnjGRZwLKB+nkZaABc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749798398; c=relaxed/simple; bh=IHAV7nN6wCNIFQtTRtd4JrisWL7tQ9SP/C8Yiz9z6NE=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=q4CyhQMgyUQr776wjy6rB6kFoEtQAUG2Bd2HOCxpkUwtxsBxYErGGWEEaKI7WQ/4eaRylHnO8yJkeC7B2QsbAuiV76HZjWw2iQT86ESweclL/Rq5pMrTzMKwYNwGB4mPuk6uu5ElAnx6tBqsR83U6pYzaUuZbbOCElNIFD1DgZ8= 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=XpRr+gSf; arc=none smtp.client-ip=90.155.92.199 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="XpRr+gSf" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; 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=UgEEh5fEgXDb+CnFS0SJsFPqsYxRiY/6CHzoXKuVSq0=; b=XpRr+gSf7eHZm/SvMSk2BRK55i zvnTYKkkC7UhTM8baykOP0fG89XftqUEIJloIJ4aaUPnObzFpe+DTVSsj82sLbztMVoAFD5qBCgQF Coeq/L+duldKcBhXbKAgQPbwU3W4mbxU0zzEA7iPmRuFo0eD53oqnXwF53Yr8hRVHfGIwVaef8NKy dmh3P4kPB3j0WtLBnRvPaOgEt1jeA3hQkwcPQ93IMlD2GylVDpKMNKiSPc50+OyjGUGF/oMspCSBp uwzdSgTgti/cYWtaAx352O5rqlxqRBzcKA5i/GLYcmTQbhLRj6KRpTkz6hv08xFllPEFop+1e8Tk0 4Ey7LRQA==; Received: from 77-249-17-252.cable.dynamic.v4.ziggo.nl ([77.249.17.252] helo=noisy.programming.kicks-ass.net) by desiato.infradead.org with esmtpsa (Exim 4.98.2 #2 (Red Hat Linux)) id 1uPyUZ-00000002sn4-1cF9; Fri, 13 Jun 2025 07:06:23 +0000 Received: by noisy.programming.kicks-ass.net (Postfix, from userid 1000) id 273C530BC56; Fri, 13 Jun 2025 09:06:19 +0200 (CEST) Date: Fri, 13 Jun 2025 09:06:19 +0200 From: Peter Zijlstra To: Sohil Mehta Cc: x86@kernel.org, linux-kernel@vger.kernel.org, Xin Li , "H . Peter Anvin" , Andy Lutomirski , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , Sean Christopherson , Adrian Hunter , Kan Liang , Tony Luck , Zhang Rui , Steven Rostedt , Andrew Cooper , "Kirill A . Shutemov" , Jacob Pan , Andi Kleen , Kai Huang , Sandipan Das , linux-perf-users@vger.kernel.org, linux-edac@vger.kernel.org, kvm@vger.kernel.org, linux-pm@vger.kernel.org, linux-trace-kernel@vger.kernel.org Subject: Re: [PATCH v7 00/10] x86: Add support for NMI-source reporting with FRED Message-ID: <20250613070619.GF2273038@noisy.programming.kicks-ass.net> References: <20250612214849.3950094-1-sohil.mehta@intel.com> 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: <20250612214849.3950094-1-sohil.mehta@intel.com> On Thu, Jun 12, 2025 at 02:48:39PM -0700, Sohil Mehta wrote: > Jacob Pan (1): > perf/x86: Enable NMI-source reporting for perfmon > > Sean Christopherson (1): > x86/fred: Provide separate IRQ vs. NMI wrappers for entry from KVM > > Sohil Mehta (8): > x86/fred: Pass event data to the NMI entry point from KVM > x86/cpufeatures: Add the CPUID feature bit for NMI-source reporting > x86/nmi: Extend the registration interface to include the NMI-source > vector > x86/nmi: Assign and register NMI-source vectors > x86/nmi: Add support to handle NMIs with source information > x86/nmi: Prepare for the new NMI-source vector encoding > x86/nmi: Enable NMI-source for IPIs delivered as NMIs > x86/nmi: Print source information with the unknown NMI console message Acked-by: Peter Zijlstra (Intel)