Received: by 2002:ad5:474a:0:0:0:0:0 with SMTP id i10csp7456610imu; Thu, 31 Jan 2019 10:22:36 -0800 (PST) X-Google-Smtp-Source: ALg8bN6JEOYNDTrVNuipChPx/xWNRWxRC0v4SulqXvmyFZ2h4azOg75+CN5yv+phFtPwGAZRURRL X-Received: by 2002:a63:a401:: with SMTP id c1mr32678493pgf.403.1548958956402; Thu, 31 Jan 2019 10:22:36 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1548958956; cv=none; d=google.com; s=arc-20160816; b=aOYjO1hv96t4PcPaVc3Rv7okO83aSol/Ex+gqWPgxKq5B4rLxdrDQmYjCgLAjtP7hf f5tjDk8N0lk5Fotp5YcyHkemzF+vQN7xQj8l8oXhQJxCv7mZgZKJMdfjMP5XP0fPkQXA fVfaXqa+sdMvuKNfWdcErLX85GakgLETuxPiuBUE1rtxSisdTnoJcVN8+xmPpp6pwImc TRVrm5UHSjL/v/zrRaxfZPMYhgGXBBYCr84FJO/YctLBGdzMuKIJbMKbONmJUcPBrC/2 6wDAfxLG6EpvOOrdf1uGwg1ZtG7/LYpFGaCNIqVUQG61aQalmP9AqxFEDImcxNNttMAb Lw9Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :organization:references:in-reply-to:message-id:subject:cc:to:from :date; bh=/qzQ7lsaRF0o+EecsoOdEbsoSEmwqtO51Mf8bwdufqs=; b=YUxfTqvxI0ougwHHCYETAAaACXsri/UFHqMYs0N+n6+f0wXZ/RcKIwejYHSPQ9wc+3 MBFn4vbtPSmKCK5Veb+uIeZbS6oAzqzxEdw9B8a5xX5FKi4hvRjpZt7Jnxh08O59/g1I KYi/iXkrh7GwPudrMKcIMp3PK2m//yV3Co2aUKm4jgcVN11+NY9KhlxLgQfK81knc9g6 e30bsbhNV7t+WS0EQtpLcCamu2fg1oI6Hx66zHBRZ5CibawJWGfw3ra++sWpjIdYdzYj zPvbWw/2iKda6BMxnosXy9uJ3WCP/Gg04peIXKmpfaFWF/bTfY9hKz1W64//CUKhKrbD p53g== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id s5si4832625pgl.481.2019.01.31.10.22.20; Thu, 31 Jan 2019 10:22:36 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727762AbfAaR4N (ORCPT + 99 others); Thu, 31 Jan 2019 12:56:13 -0500 Received: from usa-sjc-mx-foss1.foss.arm.com ([217.140.101.70]:48926 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726744AbfAaR4M (ORCPT ); Thu, 31 Jan 2019 12:56:12 -0500 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 7E560A78; Thu, 31 Jan 2019 09:56:12 -0800 (PST) Received: from donnerap.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 193203F59C; Thu, 31 Jan 2019 09:56:09 -0800 (PST) Date: Thu, 31 Jan 2019 17:56:06 +0000 From: Andre Przywara To: Jeremy Linton Cc: linux-arm-kernel@lists.infradead.org, stefan.wahren@i2se.com, mlangsdo@redhat.com, suzuki.poulose@arm.com, marc.zyngier@arm.com, catalin.marinas@arm.com, julien.thierry@arm.com, will.deacon@arm.com, linux-kernel@vger.kernel.org, steven.price@arm.com, ykaukab@suse.de, dave.martin@arm.com, shankerd@codeaurora.org Subject: Re: [PATCH v4 12/12] arm64: enable generic CPU vulnerabilites support Message-ID: <20190131175606.425eb7f2@donnerap.cambridge.arm.com> In-Reply-To: <20190125180711.1970973-13-jeremy.linton@arm.com> References: <20190125180711.1970973-1-jeremy.linton@arm.com> <20190125180711.1970973-13-jeremy.linton@arm.com> Organization: ARM X-Mailer: Claws Mail 3.17.3 (GTK+ 2.24.32; aarch64-unknown-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 25 Jan 2019 12:07:11 -0600 Jeremy Linton wrote: > From: Mian Yousaf Kaukab > > Enable CPU vulnerabilty show functions for spectre_v1, spectre_v2, > meltdown and store-bypass. > > Signed-off-by: Mian Yousaf Kaukab > Signed-off-by: Jeremy Linton Reviewed-by: Andre Przywara Cheers, Andre > --- > arch/arm64/Kconfig | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig > index 09a85410d814..36a7cfbbfbb3 100644 > --- a/arch/arm64/Kconfig > +++ b/arch/arm64/Kconfig > @@ -88,6 +88,7 @@ config ARM64 > select GENERIC_CLOCKEVENTS > select GENERIC_CLOCKEVENTS_BROADCAST > select GENERIC_CPU_AUTOPROBE > + select GENERIC_CPU_VULNERABILITIES > select GENERIC_EARLY_IOREMAP > select GENERIC_IDLE_POLL_SETUP > select GENERIC_IRQ_MULTI_HANDLER