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 9287821C186; Mon, 17 Feb 2025 14:24:58 +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=1739802301; cv=none; b=vGYirYEqCf8pMbvIElJXPBcpVvxFYGiJkveZrTGm03mCo9Am0caIUGfE7t/Kqw2tbPRub3XtpvU4ICKv9eEj1pDaK4NNJdMuZTjXbVIxf2U18U5KEPV2bpJUozG4+Q9lorjr1sGqMBqqTr1CGue8TKdDuat6Nn90Yc8eRsEN2Zw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739802301; c=relaxed/simple; bh=4O6pUbxU9WhZLQgMK95/BrypKre2S+YKMb4hZtOiXFs=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=nQF+gx1KX9WS5k0ELAJaan0dbOMeTTbFcMnpjGlou5XYt+QcPAjNsw3fXW4DJugJaSFhVyiBR4ZTHoGMGqCU8WU7F66DVZmNOF67k0r13PblEUZA+ha4bj0tonEKx8/ksJAaG0FtGoORKrM7+uRoJ19hdyXT2ksPTmBGAhADkoY= 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=IhGT9vNn; 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="IhGT9vNn" 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=MTfZEpj9A3ZPs39PczkqPfdLk2kt/FXHPcDnQdLDiQ4=; b=IhGT9vNnq7KY3wiwOFVEaFUuGD TWu3bhkXjnhGHNkSUzOjccXBymT68+AhQiCUCEYr0XIfRquHjvKRLHFjvpjapYQUqemDg1J0+Uo0R 6JZomK7FBkaITfGoa+Gzk0C3XGa1fxOOzfFf8z37dXKEmqlLLtB6vtIavXa4PkKkZOxh+Z0yiAxPa 5926D4pPM4fQuJlCD+IR93c6Jc4f79rQqcRxeP9JyG9/cxNvpEVhkK6dMv51S991J3eTt5C2nUknA 9ybw4r+Sz0UEpnDe20c3pDeuwgbFL2cIuUtwKUWU9D/Do6CGXRQvAp6IcngwuHLw+F2ufd0C4oU8x 72/UXRGQ==; 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 1tk23C-00000001N3V-3H2B; Mon, 17 Feb 2025 14:24:46 +0000 Received: by noisy.programming.kicks-ass.net (Postfix, from userid 1000) id B16C83002C7; Mon, 17 Feb 2025 15:24:45 +0100 (CET) Date: Mon, 17 Feb 2025 15:24:45 +0100 From: Peter Zijlstra To: Ravi Bangoria Cc: mingo@redhat.com, acme@kernel.org, namhyung@kernel.org, eranian@google.com, irogers@google.com, jolsa@kernel.org, bp@alien8.de, x86@kernel.org, linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, santosh.shukla@amd.com, ananth.narayan@amd.com, sandipan.das@amd.com Subject: Re: [RESEND][PATCH v3 0/7] perf/amd/ibs: Add Zen5 support Message-ID: <20250217142445.GA2076@noisy.programming.kicks-ass.net> References: <20250205060547.1337-1-ravi.bangoria@amd.com> <65818316-434e-4468-9ead-2e55c15b62eb@amd.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: <65818316-434e-4468-9ead-2e55c15b62eb@amd.com> On Mon, Feb 17, 2025 at 02:00:14PM +0530, Ravi Bangoria wrote: > On 05-Feb-25 11:35 AM, Ravi Bangoria wrote: > > IBS on Zen5: > > - introduced Load Latency filtering capability. > > - shows DTLB and page size information differently from prior generations. > > > > Incorporate these changes into IBS kernel driver as well as perf tool. > > Also include a perf unit-test to test IBS sample period constraints. > > > > Patches are prepared on peterz/queue/perf/core (cffa473a06d2). > > Ingo, Peter, gentle ping! First 3 patches are in queue/perf/core, assuming the robots be happy, I'll push it into tip/perf/core. Thanks!