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 X-Spam-Level: X-Spam-Status: No, score=-12.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PULL_REQUEST, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_PASS,USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 02B9CC282D8 for ; Fri, 1 Feb 2019 17:51:52 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id C6339218AC for ; Fri, 1 Feb 2019 17:51:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="OgfVP0Jc" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C6339218AC Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.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=vEtPxJ4oLepIsyPocEVIdpMqEmL+Beg0tqgYBk9cwUs=; b=OgfVP0JcAunnY+ V9EgAOuG5EWWEtqAbp4Heq+SUf9VWD2GHZ9Kzcjcdsi+j2X8AVtvLDP80dmoiTLJi7NpZvlYIUlVN xA7zKsjc13S1yQI4BA9ei2kIdxyKkaiC4T5S4rh9yiE4CmOKElQu27ST/9EhmnCQ90CiupVMc/T2J ZAjZ0xJ1nyGeM/yeOLpEym/bdxt+o5EC9Lrql+aaUGhPxQYclUXl8qskbaQzNEjpCNrhlXxOTWOKz Uwt6mNhWKzJTqJKiOpxie6cA3hUwwk23/LPv0TF5jdrnBpCE/MKnPl5/TEkC8RcSFGcVG+LSuVxtw kAyztuSiUhUkhAqJvzyg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gpcyk-0006YP-AT; Fri, 01 Feb 2019 17:51:50 +0000 Received: from usa-sjc-mx-foss1.foss.arm.com ([217.140.101.70] helo=foss.arm.com) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gpcyg-0006Xf-E8 for linux-arm-kernel@lists.infradead.org; Fri, 01 Feb 2019 17:51:47 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 45FEB15BE; Fri, 1 Feb 2019 09:51:45 -0800 (PST) Received: from fuggles.cambridge.arm.com (usa-sjc-imap-foss1.foss.arm.com [10.72.51.249]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 58EED3F589; Fri, 1 Feb 2019 09:51:44 -0800 (PST) Date: Fri, 1 Feb 2019 17:51:41 +0000 From: Will Deacon To: torvalds@linux-foundation.org Subject: [GIT PULL] arm64: fixes for -rc5 Message-ID: <20190201175141.GB14567@fuggles.cambridge.arm.com> MIME-Version: 1.0 Content-Disposition: inline User-Agent: Mutt/1.11.1+86 (6f28e57d73f2) () X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190201_095146_477516_57F3579A X-CRM114-Status: GOOD ( 15.28 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: catalin.marinas@arm.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Linus, Although we're still debugging a few minor arm64-specific issues in mainline, I didn't want to hold this lot up in the meantime. We've got an additional KASLR fix after the previous one wasn't quite complete, a fix for a performance regression when mapping executable pages into userspace and some fixes for kprobe blacklisting. All candidates for stable and summarised in the tag. Please pull. Thanks, Will --->8 The following changes since commit f17b5f06cb92ef2250513a1e154c47b78df07d40: Linux 5.0-rc4 (2019-01-27 15:18:05 -0800) 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 f7daa9c8fd191724b9ab9580a7be55cd1a67d799: arm64: hibernate: Clean the __hyp_text to PoC after resume (2019-02-01 14:10:02 +0000) ---------------------------------------------------------------- arm64 fixes for -rc5 - Fix module loading when KASLR is configured but disabled at runtime - Fix accidental IPI when mapping user executable pages - Ensure hyp-stub and KVM world switch code cannot be kprobed ---------------------------------------------------------------- Ard Biesheuvel (1): arm64: kaslr: ensure randomized quantities are clean also when kaslr is off Catalin Marinas (1): arm64: Do not issue IPIs for user executable ptes James Morse (3): arm64: kprobe: Always blacklist the KVM world-switch code arm64: hyp-stub: Forbid kprobing of the hyp-stub arm64: hibernate: Clean the __hyp_text to PoC after resume arch/arm64/kernel/hibernate.c | 4 +++- arch/arm64/kernel/hyp-stub.S | 2 ++ arch/arm64/kernel/kaslr.c | 1 + arch/arm64/kernel/probes/kprobes.c | 6 +++--- arch/arm64/mm/flush.c | 6 +++++- 5 files changed, 14 insertions(+), 5 deletions(-) _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel