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 8D729CAC5B5 for ; Sun, 28 Sep 2025 11:27:52 +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: Content-Type:In-Reply-To:MIME-Version:Date:Message-ID:From:References:CC:To: Subject:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=kNC29xo2Oju4FNTLwauE84cDif4ZKmEqMXzXqRGThAY=; b=deJjn8Teldjbqqzo2S4VOLiU22 nfr1Ho/gOIMgUy9rLvHsWHSmzD5bPLCjzVlhMeBChasyK75mry/230I/hPv/FS3Ix/QWMevvBjMRk NRUIDpL6SL++uMV373m60N+tfJweSwfH7JXOqioghkYgnzAMLpuCR/5hcsbS42OfRfknSxp0HuitW wCzPw28kANaAtye/pU770sh+JqmZePEAoWrGTIgVQuub11AEdvyRwGBBo9B2GmNIRy87bsIawJY/K 7jyWHEJ+DV+KIIMIuel+Y/olunYyL48Df/4sWAUaNHsCBSWKfenP3Lj84u7pZbu/gW7FRvu5DA9Dy IZODCLoQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1v2pZA-0000000FDJ0-0LGH; Sun, 28 Sep 2025 11:27:44 +0000 Received: from canpmsgout04.his.huawei.com ([113.46.200.219]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1v2pZ7-0000000FDEb-0zRw for linux-arm-kernel@lists.infradead.org; Sun, 28 Sep 2025 11:27:43 +0000 dkim-signature: v=1; a=rsa-sha256; d=huawei.com; s=dkim; c=relaxed/relaxed; q=dns/txt; h=From; bh=kNC29xo2Oju4FNTLwauE84cDif4ZKmEqMXzXqRGThAY=; b=MFweJCNkJkCRBZNcz+nfn33DwMc2XANO/SdftOX3ToXpjpKSkajogomX1g3tVbBFfspi4YbbW sb0l2yxtrGDqLme8n7yTVrSVZKdGDN6CHSjQeN4ULEmDoN8GGiTgkKs+Shi55BAKNjHOTTwj8bG +gg3s0DO3qheXJvP0BiL+QM= Received: from mail.maildlp.com (unknown [172.19.88.105]) by canpmsgout04.his.huawei.com (SkyGuard) with ESMTPS id 4cZMVV11WGz1prKR; Sun, 28 Sep 2025 19:27:14 +0800 (CST) Received: from kwepemk200017.china.huawei.com (unknown [7.202.194.83]) by mail.maildlp.com (Postfix) with ESMTPS id 5D62A140155; Sun, 28 Sep 2025 19:27:24 +0800 (CST) Received: from [10.174.178.219] (10.174.178.219) by kwepemk200017.china.huawei.com (7.202.194.83) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.11; Sun, 28 Sep 2025 19:27:23 +0800 Subject: Re: [GIT PULL] arm64 updates for 6.18 To: Will Deacon CC: , , , , , References: From: Zenghui Yu Message-ID: <4016897f-42a5-bb18-4ebb-80de97f99a60@huawei.com> Date: Sun, 28 Sep 2025 19:27:17 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.12.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset="utf-8" Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [10.174.178.219] X-ClientProxiedBy: kwepems100001.china.huawei.com (7.221.188.238) To kwepemk200017.china.huawei.com (7.202.194.83) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250928_042741_768363_4EEED4B6 X-CRM114-Status: GOOD ( 10.71 ) 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 On 2025/9/27 1:13, Will Deacon wrote: > ACPI, EFI and PSCI: > - Decouple Arm's "Software Delegated Exception Interface" (SDEI) > support from the ACPI GHES code so that it can be used by platforms > booted with device-tree. > > - Remove unnecessary per-CPU tracking of the FPSIMD state across EFI > runtime calls. > > - Fix a node refcount imbalance in the PSCI device-tree code. > > CPU Features: > - Ensure register sanitisation is applied to fields in ID_AA64MMFR4. > > - Expose AIDR_EL1 to userspace via sysfs, primarily so that KVM guests > can reliably query the underlying CPU types from the VMM. > > - Re-enabling of SME support (CONFIG_ARM64_SME) as a result of fixes > to our context-switching, signal handling and ptrace code. IIRC they're 6.16 stuff [*]. [*] https://lore.kernel.org/all/20250528114103.GA27965@willie-the-truck Thanks, Zenghui