From patchwork Fri Feb 26 11:09:16 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Will Deacon X-Patchwork-Id: 1444907 Return-Path: X-Original-To: incoming-imx@patchwork.ozlabs.org Delivered-To: patchwork-incoming-imx@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=lists.infradead.org (client-ip=2001:8b0:10b:1231::1; helo=merlin.infradead.org; envelope-from=linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org; receiver=) Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; secure) header.d=lists.infradead.org header.i=@lists.infradead.org header.a=rsa-sha256 header.s=merlin.20170209 header.b=R/8UfJE3; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=qurh9kU4; dkim-atps=neutral Received: from merlin.infradead.org (merlin.infradead.org [IPv6:2001:8b0:10b:1231::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4Dn6PT4FHHz9sBJ for ; Fri, 26 Feb 2021 22:09:49 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:Message-ID:Subject: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=f21S2gxa6cYHVAJpqiUlQsN/3i5vuouseWDyW81pl3Q=; b=R/8UfJE3yAnodxWTftPNydwUUL Jo15EWa2jsDt3Eq1N4NL2erpndd9oUjuSZIzZgSyqQYwSEvc5LYFWgyhslIGoqAuD8jZtScqgDntM qgbUda+KY6i/TMkp94tfv0yldO5pYjx1uSQ7zvfdPzSSCVnaOHY/UdTrmeqzSMOpDSTWMAbMgud12 +3aT+RT5okR46O6r+yt5eg1MBZnJ8tXM+pZEqWuMt5IoAN3mL9QeSitUcF19h7zrzczvkSHaBvLrA 8z7ozBgoTP5bY60BaA9kngb15IVewKIkET6nnm9NaFj3F8eSWlrxN0MxZgO5tIeRpXHgzIO2f1rn7 NuFjsMtg==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1lFazu-0007C4-DN; Fri, 26 Feb 2021 11:09:26 +0000 Received: from mail.kernel.org ([198.145.29.99]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1lFazr-0007B8-DU for linux-arm-kernel@lists.infradead.org; Fri, 26 Feb 2021 11:09:24 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id 839E764EF3; Fri, 26 Feb 2021 11:09:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1614337761; bh=UafMWbdxz8GDciYyvjVd44wddKbu5UOIXiZnDZDAhCI=; h=Date:From:To:Cc:Subject:From; b=qurh9kU4NRRuw5LoTxuv9fe66S7ZByv//73ghJj8US7VkvShTMycrwRJUjDjp3E9M Fn+moxObo89UA7aMa8YYqBTxV19SEbrJaVqDthinVs/89v/aTLi76ewdf+uyQgLBTU cpRGnewRu42IlvCnbNFW6h0rUTISfzkuCpdV5oqrWRFZpevjtwRbWmWRNiYQJGt7t5 ivefheR8n/UByw7CClvg9U3eiuFz5hLpYDdkNHEDhI9ho/yW2o1gYMIxyZTxO0gs1P Nh+tNDesih3ltHUPR0yKjI1NfdoFYvE756ivq7NA4zX0o7tEN/aipF2wagwakisS9W 52xe93LNklldg== Date: Fri, 26 Feb 2021 11:09:16 +0000 From: Will Deacon To: torvalds@linux-foundation.org Subject: [GIT PULL] arm64: Fixes for -rc1 Message-ID: <20210226110916.GA14247@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-20210226_060923_646203_B9AC53C6 X-CRM114-Status: GOOD ( 13.88 ) X-Spam-Score: -5.2 (-----) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-5.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at https://www.dnswl.org/, high trust [198.145.29.99 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.0 DKIMWL_WL_HIGH DKIMwl.org - High trust sender X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Catalin Marinas , kernel-team@android.com, Linux Kernel Mailing List , Linux ARM Kernel Mailing List , maz@kernel.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org Hi Linus, Please pull these arm64 fixes for -rc1. The big one is a fix for the VHE enabling path during early boot, where the code enabling the MMU wasn't necessarily in the identity map of the new page-tables, resulting in a consistent crash with 64k pages. In fixing that, we noticed some missing barriers too, so we added those for the sake of architectural compliance. Other than that, just the usual merge window trickle. There'll be more to come, too. Cheers, Will --->8 The following changes since commit 1ffa9763828cf73a4d4eaa04c29a4a89fb0708c7: Merge branch 'for-next/vdso' into for-next/core (2021-02-12 15:17:42 +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 3c02600144bdb0a1280a9090d3a7e37e2f9fdcc8: arm64: stacktrace: Report when we reach the end of the stack (2021-02-25 10:34:51 +0000) ---------------------------------------------------------------- arm64 fixes for -rc1 - Fix lockdep false alarm on resume-from-cpuidle path - Fix memory leak in kexec_file - Fix module linker script to work with GDB - Fix error code when trying to use uprobes with AArch32 instructions - Fix late VHE enabling with 64k pages - Add missing ISBs after TLB invalidation - Fix seccomp when tracing syscall -1 - Fix stacktrace return code at end of stack - Fix inconsistent whitespace for pointer return values - Fix compiler warnings when building with W=1 ---------------------------------------------------------------- He Zhe (1): arm64: uprobe: Return EOPNOTSUPP for AARCH32 instruction probing Joey Gouly (1): KVM: arm64: make the hyp vector table entries local Marc Zyngier (3): arm64: VHE: Enable EL2 MMU from the idmap arm64: Add missing ISB after invalidating TLB in __primary_switch arm64: Add missing ISB after invalidating TLB in enter_vhe Mark Brown (1): arm64: stacktrace: Report when we reach the end of the stack Pavel Tatashin (1): kexec: move machine_kexec_post_load() to public interface Shaoying Xu (1): arm64 module: set plt* section addresses to 0x0 Timothy E Baldwin (1): arm64: ptrace: Fix seccomp of traced syscall -1 (NO_SYSCALL) Will Deacon (1): arm64: spectre: Prevent lockdep splat on v4 mitigation enable path Zhiyuan Dai (1): arm64/mm: Fixed some coding style issues qiuguorui1 (1): arm64: kexec_file: fix memory leakage in create_dtb() when fdt_open_into() fails arch/arm64/include/asm/module.lds.h | 6 ++--- arch/arm64/kernel/head.S | 1 + arch/arm64/kernel/hyp-stub.S | 40 +++++++++++++++++++++++----------- arch/arm64/kernel/machine_kexec_file.c | 4 +++- arch/arm64/kernel/probes/uprobes.c | 2 +- arch/arm64/kernel/ptrace.c | 2 +- arch/arm64/kernel/stacktrace.c | 2 +- arch/arm64/kernel/suspend.c | 2 +- arch/arm64/kvm/hyp/hyp-entry.S | 2 +- arch/arm64/mm/mmu.c | 6 ++--- include/linux/kexec.h | 2 ++ kernel/kexec_internal.h | 2 -- 12 files changed, 44 insertions(+), 27 deletions(-)