From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5A3C233031C for ; Fri, 7 Nov 2025 15:54:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762530851; cv=none; b=nraEZ5821PEY6ogKgd/xFeH1XNDDo1Kvbrd24W9tPi5rZ/3puenAWlmcGteTNAFUEb810VGQZctdJ1gnqztY9e6CIr8dSJg76dqNMCk9RZfp56nUf87976+G7YN/e21o/qd+4sg/1ncGsoJ2ABcqMibpfM0WOmWvOwCdikXMj+8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762530851; c=relaxed/simple; bh=ThVCjD0ZazmJiDGZYe6R+cB02JSMq5aoBRsaUWqYnxY=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version:Content-Type; b=fm5SPO45xkDYUMliwgn4g7QtnCPegdIuCfp5PrUm0ENyTMK5a6wQvDuzSW8VRB+ZHvApdt+yefCuEl30XmfmM9p/IDuaYvaGds2tKn2220dMZ+iIIhrTJZwyNuicejDUO08ThAjPiDQHzbwXQZ5e2GGApNOJuzdwgRLWoFMfp+g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=qFJld62m; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="qFJld62m" 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> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit 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