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 827D53803C6; Thu, 12 Mar 2026 08:42:15 +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=1773304937; cv=none; b=svPLqH2++7aomi2wSbjsnuMZI4JDBvGBL9eEF1fdAkpDbNwf+wNaO0L5fLTQ4S9a/kL5hGxzZcpr/xMkTw5A6121WRxHvl3mYcwepAyxJxJBf88ODFlVuFM8/UaD7r0rngvD9Bn0Lomm7aAu9JazaXkqFllCAIwaDHN6kGqhLq4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773304937; c=relaxed/simple; bh=7Yl1h1d5S4mBr/vVQhSgY2mIV+t74mQCbavC8mnnTww=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=NLalOhYFRwxvKd7ZDzdHvq7Z7LlU+kQ4erkVMKq0p0MjaJMl5oB9btz3fzvLfMOwILCgYncEBD74VKIrjzgSlTldptUOfEdxbLDti3tbgG9Jyt2ayRP2i+acikbekdq8xuIFVV6tKNP+oyfviUvwebr/nOp6Ct+AhANGVqyzRBw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (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=jzQv+jn8; arc=none smtp.client-ip=90.155.92.199 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=infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="jzQv+jn8" 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=tz/07VYj1tmxkAlvtxiiXGWBC64dXdguGGCNPJikL/s=; b=jzQv+jn8PstRxxNmNbwRhn4npc om33skHpkvncngB3d6X786QO0YyesV0delGpgO/cYgc8i8E0jFAH605KQU57ik8/Tl0nqLEztJ/a0 97gei82XyAQrmde0VAoorvNCwzY3O3+LIdgqwduKMKL1oVy5G2ZWo898ks0AaAijjb6VN1bby0Bgm WCT+QAMfCPWXwMOYzqIH/k79vFP4CyJFAAKPSG4srxpr0hSrRVCfAnATWXVqQi9zTVS/BBbtph9dY WS4jipl/BoBG6JQU1PSJlTqr6+OhRhELLWpScdYh9g8zct5F6KYgyQabAURSS3leO9JXDgoSg3Mh2 ctvaTP5g==; 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 1w0bcN-00000000lXg-3bNs; Thu, 12 Mar 2026 08:42:08 +0000 Received: by noisy.programming.kicks-ass.net (Postfix, from userid 1000) id AA943301150; Thu, 12 Mar 2026 09:42:06 +0100 (CET) Date: Thu, 12 Mar 2026 09:42:06 +0100 From: Peter Zijlstra To: "Mi, Dapeng" Cc: Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Ian Rogers , Adrian Hunter , Alexander Shishkin , Andi Kleen , Eranian Stephane , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Dapeng Mi , Zide Chen , Falcon Thomas , Xudong Hao Subject: Re: [RESEND Patch 1/2] perf/x86/intel: Only check GP counters for PEBS constraints validation Message-ID: <20260312084206.GF606826@noisy.programming.kicks-ass.net> References: <20260228053320.140406-1-dapeng1.mi@linux.intel.com> Precedence: bulk X-Mailing-List: linux-perf-users@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: On Thu, Mar 12, 2026 at 04:28:45PM +0800, Mi, Dapeng wrote: > Hi Peter, > > Could you please review and merge this change? This change suppose to be > low risky. Without this change, the dynamic constraints check would trigger > false positive on DMR/NVL. Thanks. Ah, so I have it in queue/perf/core, it didn't have no Fixes on so I didn't think it urgent.