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 12615CD4F47 for ; Fri, 15 May 2026 17:45:17 +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-Type:MIME-Version: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=E/09V1etJfObwAjyh1bNfeE+m4govYg3Vc5PuAKIXco=; b=iexQzRLksnoz/J+2E2GitfDg9+ GaxtljwN8hf0NbrVQaNPdIy/+0/y/6FVqwMZ2vxmRnvrzCrnSAT9TVdjR3/KMHt9EsYCztb+hiniy 9JQYvvMltyZKAELU1Z8NhmC8UcYH+lhgLTuWh0owwwuUM4stNaN4h8uzVU1+XvrA8mV8uAKsAzVuT AqzaR2iaNKKXfOUxe+GNYlQEeMdiLElDEFqpT+Tl49l872E1uSymZRXPugmLCWb9AJgcvZ1ceZxYj QW6y9JDh7OUHT2VxoHmbueeZ4RBVpgriXGBz4ECsRfIVr6X+cXLK6VyWT+4/pwqLo0bveXlIpQTEY EMJ/kqhQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wNwb0-000000091Jo-0z0n; Fri, 15 May 2026 17:45:10 +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 1wNwax-000000091Iz-1cwl for linux-arm-kernel@lists.infradead.org; Fri, 15 May 2026 17:45:08 +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 B60AB2938; Fri, 15 May 2026 10:44:59 -0700 (PDT) Received: from arm.com (usa-sjc-mx-foss1.foss.arm.com [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id DE4ED3F85F; Fri, 15 May 2026 10:45:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=arm.com; s=foss; t=1778867104; bh=UUOi895HeyCRC3Wm4DvMf2sS2vj/NZ1Rkn/fVHC8akA=; h=Date:From:To:Cc:Subject:From; b=NrlZIVmHiLP0zGLOKV3XddfmIn2Fu31YXl92AGjwIgNqUlGi83KULb37BmjySjrm9 0l1L902tCCKUBKGWiK8RZZgh9zop8JICJt2MPXv2o1JLz24rzbhGo0iiOaFqb/oVxe +Lobfc2GU2PYM/YHyFK3A9ObmiYNg9zTCJo8m5Rw= Date: Fri, 15 May 2026 18:45:01 +0100 From: Catalin Marinas To: Linus Torvalds Cc: Will Deacon , James Morse , Ben Horgan , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [GIT PULL] arm64 fixes for 7.1-rc4 Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260515_104507_476125_3F85E5F1 X-CRM114-Status: UNSURE ( 9.70 ) 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 Hi Linus, Please pull the MPAM fixes below. Thanks. The following changes since commit 5cbb61bf4168859d97c068d88d364f4f1f440325: arm64/fpsimd: ptrace: zero target's fpsimd_state, not the tracer's (2026-05-06 12:11:49 +0100) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux tags/arm64-fixes for you to fetch changes up to 6ccbb613b42a1f1ba7bfd547a148f644a902a25c: arm_mpam: Check whether the config array is allocated before destroying it (2026-05-14 09:52:05 +0100) ---------------------------------------------------------------- arm64 MPAM fixes: - Fix NULL dereference and a false-positive warning when the driver probes hardware with surprising version numbers - Fix writing values to the wrong registers when probing cache-utilisation counters. Replace 'NRDY' probing with a version that is robust for platforms where the bit is writeable by both hardware and software ---------------------------------------------------------------- Ben Horgan (3): arm_mpam: Fix monitor instance selection when checking for hardware NRDY arm_mpam: Pretend that NRDY is always hardware managed arm_mpam: Improve check for whether or not NRDY is hardware managed James Morse (2): arm_mpam: Fix false positive assert failure during mpam_disable() arm_mpam: Check whether the config array is allocated before destroying it drivers/resctrl/mpam_devices.c | 81 ++++++++++++++++++++--------------------- drivers/resctrl/mpam_internal.h | 2 - 2 files changed, 40 insertions(+), 43 deletions(-) -- Catalin