From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 95E0CC43458 for ; Tue, 30 Jun 2026 13:01:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=zNmrNgyXK4vgy/Dxa0dAkGVnloeFKCBwPuADdkEKV00=; b=JapsRqHbq3ojiiRD5OVOP6sgjp q1e0xBSA5OmUb+JrlJ88UuSX3n1HnI8yvrZmeidRAaxMp2k/V3ymUHdvR99XPRfej9hO/srg3RaWe KWTE2z69dEUBc4qrcqcNLUZvU6PUoC91ID3j1TTW6fIIEtUuW2j2v64YFgrdjc60F2+X54pjnPeS3 sYeePfQ2azQfHRK8r49BNeWb0glK6BAa578xk/69fISipXL9jg9rizcGYpa+8zweWdERuvwsYLd5f f/d7n0ibexsttt5n8hqDH3fRrR7f4kRWxLlfxVcYt+rSxb03DermTgIE1bB0DZ13oH+XxlKE2SWMv SyCZa2ZA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1weY5j-0000000H6pV-1CLE; Tue, 30 Jun 2026 13:01:31 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1weY5g-0000000H6oJ-2fUQ for linux-arm-kernel@lists.infradead.org; Tue, 30 Jun 2026 13:01:29 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id E24DC2ED2; Tue, 30 Jun 2026 06:01:20 -0700 (PDT) Received: from e121345-lin.cambridge.arm.com (e121345-lin.cambridge.arm.com [10.2.212.23]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 0BF983F905; Tue, 30 Jun 2026 06:01:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=arm.com; s=foss; t=1782824485; bh=J++bVc2eDFtasCu94A0O+i2iCy1XUUqw/X2NxGrpFEk=; h=From:To:Cc:Subject:Date:From; b=Zq9e1ohWmKsPCpcMjN69pt8XAVKHkNLBa9OrFY7IdZeyp5ciEyZExPNtJjqjNpwWX bgJ4xgHeg5uCQzuJYdTq8kInCenAkmXlJVETp4mkjJbzWXsHUb2xtaD+rfD8HOpYGw X/yLTfesRZriu1G0Ee3o3ma0/gcXjuz567PeBJ4o= From: Robin Murphy To: will@kernel.org Cc: mark.rutland@arm.com, linux-arm-kernel@lists.infradead.org, linux-perf-users@vger.kernel.org, zeev@amazon.com, blakgeof@amazon.com, avivb@amazon.com, ilkka@os.amperecomputing.com Subject: [PATCH v6 0/2] perf/arm-cmn: Add workarounds for CMN-S3 on Graviton5 Date: Tue, 30 Jun 2026 14:01:16 +0100 Message-ID: X-Mailer: git-send-email 2.54.0.dirty MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260630_060128_806163_B8AC99BA X-CRM114-Status: UNSURE ( 6.98 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org v5: lore.kernel.org/r/20260603150025.30980-1-avivb@amazon.com Hi all, I'm reposting Aviv's series partly for visibility, since the previous versions were buried in a thread, but also to respin patch #1 - Aviv had fixed up the bugs in my initial draft, but I also get reports against the original commit on my branch, so I ended up taking a second look, and deciding the improvement was worthwhile. Thansk, Robin. Aviv Bakal (1): perf/arm-cmn: Add workarounds for CMN-S3 on Graviton5 Robin Murphy (1): perf/arm-cmn: Move DTM index data out of hw_perf_event drivers/perf/arm-cmn.c | 123 ++++++++++++++++++++++++++++++----------- 1 file changed, 92 insertions(+), 31 deletions(-) -- 2.54.0.dirty