Received: by 2002:ac0:aed5:0:0:0:0:0 with SMTP id t21csp254980imb; Thu, 28 Feb 2019 23:06:13 -0800 (PST) X-Google-Smtp-Source: APXvYqwcneXKKhlEEEOar5vxj3XlK2w29bXBAsnbu8csMhfJao0in7aDlK5mgCDg1w0eQTIyZUNf X-Received: by 2002:a63:1544:: with SMTP id 4mr3489488pgv.290.1551423973561; Thu, 28 Feb 2019 23:06:13 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1551423973; cv=none; d=google.com; s=arc-20160816; b=mnWHSD8aYGrZP+VMbq8gMY7ZakX57selQTIfbeTaTHOesrXuq3/aKiBOrRqXzOkgBY QO8feSwyajqBisWct6KvCUoxpZIrbdllNjgDWPJfxndiNNly74RuqNEaYRW54qwKpBsj 2q40xqsbIBPvrvA9Rlx4leT/4kYxXwl88y5ZTKvM6Be01xs79M/wuE9j6ZkYn2IfkCAv L6LMFJZX36vaw3dw6sidrSx8gy+DjqZnszMKibPRgnIDd7pSpN+pGwjU+ABhftWh7JsC sUnw188ElkZfHD9HBx8hjlezewAVIxLwxz/hsW9LVD/T9tpA7e7jH2QYTA1hnNkAdVQt tlBA== 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 :content-language:in-reply-to:mime-version:user-agent:date :message-id:from:references:cc:to:subject; bh=/Kr0W86MrKd1ceFKMo/5CgE48Ec6FEIftc6ZC69awHQ=; b=N/fjLszRvfCEHWPti5fVNsVNf1zmkt07BFsbIhRkrLnTwWRkYp+SpXCgytXK52MXAY ozEdLtLcU5F4oH3w8SbjCwt/yPI9ggYMMfCyOzS2pzZuuAo+dpbH9Reyc4XXh6e/q+ns x8xJCCv7mjPgdrTPWBm2pM1mhkFsW+ZmsvD6UTlv/joPXRGH4F53e1IPlrpSK6kF2M4v GCYKTd9vEC/c7CCsaByoGkwJxv5DO7gM326O0Dc/sJBNIs9bmAOR99mv03/D+eq+PAx/ l7tXSCsgG6Owb8OI/LqQc/qrOVWfLw/Y4zBg9ziyk3vqN88DeEFDKik0dXNWYhGFjBz3 +y2g== 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 j2si19630066plk.220.2019.02.28.23.05.58; Thu, 28 Feb 2019 23:06:13 -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 S1732086AbfCAHDm (ORCPT + 99 others); Fri, 1 Mar 2019 02:03:42 -0500 Received: from foss.arm.com ([217.140.101.70]:58828 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731144AbfCAHDm (ORCPT ); Fri, 1 Mar 2019 02:03:42 -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 E336BEBD; Thu, 28 Feb 2019 23:03:41 -0800 (PST) Received: from [172.20.0.134] (usa-sjc-mx-foss1.foss.arm.com [217.140.101.70]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 07F093F5C1; Thu, 28 Feb 2019 23:03:40 -0800 (PST) Subject: Re: [PATCH v5 10/10] arm64: enable generic CPU vulnerabilites support To: Jeremy Linton , linux-arm-kernel@lists.infradead.org Cc: catalin.marinas@arm.com, will.deacon@arm.com, marc.zyngier@arm.com, suzuki.poulose@arm.com, Dave.Martin@arm.com, shankerd@codeaurora.org, julien.thierry@arm.com, mlangsdo@redhat.com, stefan.wahren@i2e.com, linux-kernel@vger.kernel.org, Mian Yousaf Kaukab References: <20190227010544.597579-1-jeremy.linton@arm.com> <20190227010544.597579-11-jeremy.linton@arm.com> From: Andre Przywara Message-ID: <1444d1f1-8bf8-24a9-bca5-66255b7720c6@foss.arm.com> Date: Fri, 1 Mar 2019 01:03:38 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.5.1 MIME-Version: 1.0 In-Reply-To: <20190227010544.597579-11-jeremy.linton@arm.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, On 2/26/19 7:05 PM, 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 Thanks, Andre. > --- > arch/arm64/Kconfig | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig > index a4168d366127..be9872ee1d61 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 >