From patchwork Fri Feb 16 11:58:20 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Will Deacon X-Patchwork-Id: 13559960 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 ECD4EC48BEB for ; Fri, 16 Feb 2024 11:58:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Subject:Cc:To: From:Date:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=FgPfnLAqPQjnjBbr1HOF5UqGPd3PSd7iiHe8pkZd13Q=; b=BbRb8bRcY6WFj7 XgGZSbkcDiOFuNTfkeMlQlXHvHFApG526sMj88s+RtUz8KN4Buj6t13e+CzBc/4nj1plNbvSZYLFN w/2Noa+vjfVoPVNLg7kzPYqLBGDWcTrkBIaz7nNW1JnAgePFP07GVv3XFzxVFhhppZxxw3LQZLg7S IsYIFPiv650SHkxwig0tm3DrprXrCB8QnBquDSBt/xES4UsKV3rwyTjX0+SGnFsBst5iYIY/DooCM R4t+8g5o4fk0tWNGzzWhUMSXQMbNS2HBY4GDxB3VnmJTM5gao1SvHIixwV8NBTcYWCxCy6hwbAupp DGvbq01zA0imtt9DkJiw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rawrM-00000002E1S-1gFm; Fri, 16 Feb 2024 11:58:28 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rawrK-00000002E0E-0d4Z for linux-arm-kernel@lists.infradead.org; Fri, 16 Feb 2024 11:58:27 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 40A8161E97; Fri, 16 Feb 2024 11:58:25 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C74C9C433F1; Fri, 16 Feb 2024 11:58:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1708084704; bh=0d42dEMNHwKVa/1k+xK+Wa7qKmbqWJQ8Ci5f04PXTZw=; h=Date:From:To:Cc:Subject:From; b=gixpaNzpDnCH9T8rN4hHCt4OXiQLqL/JwpcZWgGX1KoRkzlAuZAILMpeJCOsXM+18 YfrVcow/TlN333Lpv0/EveHPB6PFYhAHdw3wdPhGs2H8w0iRFuw6TccN2NEosgK7fK vSQg8scGxpYgA1Kcf7nRbD0fXYqtJJz4b+vMe++sQg0dZHnOBLRyv9VAn0xXdQ0Dcr kPVwN61UYxrOkPK/53AT8jM7nrRzYNYaSF7FJA22H3mg8msXy6Jg9892NCndqvU60t 917+hKSci38hTlcy/rj4mfvdO5veDNj3oSOTe6eC9WqXkiMT6oc+iJ503eYBSDj8lz 1STkAgu8SQFkw== Date: Fri, 16 Feb 2024 11:58:20 +0000 From: Will Deacon To: torvalds@linux-foundation.org Cc: catalin.marinas@arm.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, kernel-team@android.com Subject: [GIT PULL] arm64 fixes for -rc5 Message-ID: <20240216115819.GA1804@willie-the-truck> MIME-Version: 1.0 Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240216_035826_311372_CA752831 X-CRM114-Status: GOOD ( 10.05 ) 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 these arm64 fixes for -rc5. It's a little busier than normal, but it's still not a lot of code and things seem fairly quiet in general. Summary in the tag. Cheers, Will --->8 The following changes since commit 54be6c6c5ae8e0d93a6c4641cb7528eb0b6ba478: Linux 6.8-rc3 (2024-02-04 12:20:36 +0000) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git tags/arm64-fixes for you to fetch changes up to 2813926261e436d33bc74486b51cce60b76edf78: arm64/sve: Lower the maximum allocation for the SVE ptrace regset (2024-02-15 11:48:00 +0000) ---------------------------------------------------------------- arm64 fixes for -rc5 - Fix allocation failure during SVE coredumps - Fix handling of SVE context on signal delivery - Enable Neoverse N2 CPU errata workarounds for Microsoft's "Azure Cobalt 100" clone - Work around CMN PMU erratum in AmpereOneX implementation - Fix typo in CXL PMU event definition - Fix jump label asm constraints ---------------------------------------------------------------- Easwar Hariharan (1): arm64: Subscribe Microsoft Azure Cobalt 100 to ARM Neoverse N2 errata Fangrui Song (1): arm64: jump_label: use constraints "Si" instead of "i" Hojin Nam (1): perf: CXL: fix mismatched cpmu event opcode Ilkka Koskinen (1): perf/arm-cmn: Workaround AmpereOneX errata AC04_MESH_1 (incorrect child count) Mark Brown (2): arm64/signal: Don't assume that TIF_SVE means we saved SVE state arm64/sve: Lower the maximum allocation for the SVE ptrace regset Seongsu Park (1): arm64: fix typo in comments Documentation/arch/arm64/silicon-errata.rst | 7 +++++++ arch/arm64/include/asm/cpufeature.h | 2 +- arch/arm64/include/asm/cputype.h | 4 ++++ arch/arm64/include/asm/fpsimd.h | 12 ++++++------ arch/arm64/include/asm/jump_label.h | 12 ++++++++---- arch/arm64/kernel/cpu_errata.c | 3 +++ arch/arm64/kernel/fpsimd.c | 2 +- arch/arm64/kernel/ptrace.c | 3 ++- arch/arm64/kernel/signal.c | 4 ++-- drivers/perf/arm-cmn.c | 11 +++++++++++ drivers/perf/cxl_pmu.c | 2 +- 11 files changed, 46 insertions(+), 16 deletions(-)