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 6F2F7CCFA18 for ; Fri, 7 Nov 2025 15:54:19 +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:MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc: To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=8ca5lhGGqaBETqt40r7l81d+A9rLEDgpXwZzo2yCZ60=; b=epkKlUecSCJZEOlCKqflXj5Jgm r5b3Ekw1/U+PgaqRUt/bKBW9XEdKdBTY2vegKGXK7z/+ATwJ+Q7h4+Xx5FsxEDXTCM61HE8M9dlaQ hRH+PqmJd7CyWqH7TeG1mT2iuPfUeHRzBoDkJXd9H+CtaGlIkCGOKHxmM05RlIxRpoxUQg8cWizvi Fj2YCSGb3a6EYHkhXAVYeyfiOI5hg/B91vsoJQdP+WxgoLD5GrU6mWLTDjDZ8ChFMu012zln3nTbr HW188XOsbqXI3MQm1Rg3jMUBMk+PjbBz8RLo6fMUQEg4oBNZ3xFNKEpmEeHBSTblYjRUkLko4y1Ql 5g7Q9CDg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vHOmz-0000000016g-0vmp; Fri, 07 Nov 2025 15:54:13 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vHOmx-0000000015E-2dFO for linux-arm-kernel@lists.infradead.org; Fri, 07 Nov 2025 15:54:11 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 0CA406191E; Fri, 7 Nov 2025 15:54:11 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9A98CC4CEF5; Fri, 7 Nov 2025 15:54:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1762530850; bh=ThVCjD0ZazmJiDGZYe6R+cB02JSMq5aoBRsaUWqYnxY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=qFJld62mhwNq7PWePzTFsedd+c5UTwWQFiRGByxCkJ+IZNn5h8Zzdmv6CHk8oGaej 9FHkSAMcm4JwiRYufuuayNXyahhJ6tJfgypUYG3AsfZbNu37tZpHDEneln6BJWT0Fq Ams9nwLCngn68BtzCQyF/wjA5MyERiFikX9gR9S41r37mrA9UsDHbURahPPrP8H4Qp Ch+8f2pS91tXQXlMdlyVXLjtEaNcNgko2C8IJHBzzeC1jY2Kj66i8l+9+vnzcR6T5x ZzICbfcZ5LSoQ9e9/c5mOftmom3lZ15ON8/6MemLmdz2yslh2Wf6zxnA84UwzjtSsD IR4ZYZl4hIfqQ== From: Will Deacon To: mark.rutland@arm.com, catalin.marinas@arm.com, shechenglong Cc: kernel-team@android.com, Will Deacon , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, stone.xulei@xfusion.com, chenjialong@xfusion.com, yuxiating@xfusion.com Subject: Re: [PATCH v3 0/2] arm64: spectre: Fix hard lockup and cleanup mitigation messages Date: Fri, 7 Nov 2025 15:53:47 +0000 Message-Id: <176252676626.598584.6910045504284939214.b4-ty@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20251031091507.1896-1-shechenglong@xfusion.com> References: <20250918064907.1832-1-shechenglong@xfusion.com> <20251031091507.1896-1-shechenglong@xfusion.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit 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 Fri, 31 Oct 2025 17:15:04 +0800, shechenglong wrote: > On Wed, Oct 29, 2025 at 11:45:54AM +0800, Will Deacon wrote: > > Is the compiler smart enough to store a single string for the > > "mitigation disabled by command-line option\n" part? If not, > > you might want to use %s to avoid wasting memory. (I was going to > > check with llvm but I'm unable to apply your changes due to whitespace > > corruption). > > [...] Applied to arm64 (for-next/fixes), thanks! [1/2] arm64: proton-pack: Drop print when !CONFIG_MITIGATE_SPECTRE_BRANCH_HISTORY https://git.kernel.org/arm64/c/62e72463ca71 [2/2] arm64: proton-pack: Fix hard lockup due to print in scheduler context https://git.kernel.org/arm64/c/7f1635737823 Cheers, -- Will https://fixes.arm64.dev https://next.arm64.dev https://will.arm64.dev