From mboxrd@z Thu Jan 1 00:00:00 1970 From: Will Deacon Subject: Re: [PATCH v4 3/4] arm64: Use __tlbi() macros in KVM code Date: Fri, 27 Jan 2017 13:53:07 +0000 Message-ID: <20170127135306.GK21144@arm.com> References: <20170125155232.10277-1-cov@codeaurora.org> <20170125155232.10277-3-cov@codeaurora.org> <20170125193943.GW15850@cbox> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id C32F740064 for ; Fri, 27 Jan 2017 08:52:57 -0500 (EST) Received: from mm01.cs.columbia.edu ([127.0.0.1]) by localhost (mm01.cs.columbia.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id pWu4xOQYBXBc for ; Fri, 27 Jan 2017 08:52:54 -0500 (EST) Received: from foss.arm.com (foss.arm.com [217.140.101.70]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 48C8E40019 for ; Fri, 27 Jan 2017 08:52:53 -0500 (EST) Content-Disposition: inline In-Reply-To: <20170125193943.GW15850@cbox> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu To: Christoffer Dall Cc: Mark Langsdorf , Jon Masters , kvm@vger.kernel.org, Marc Zyngier , Catalin Marinas , timur@codeaurora.org, linux-kernel@vger.kernel.org, Neil Leeder , Paolo Bonzini , kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org List-Id: kvmarm@lists.cs.columbia.edu On Wed, Jan 25, 2017 at 08:39:43PM +0100, Christoffer Dall wrote: > On Wed, Jan 25, 2017 at 10:52:31AM -0500, Christopher Covington wrote: > > Refactor the KVM code to use the __tlbi macros, which will allow an errata > > workaround that repeats tlbi dsb sequences to only change one location. > > This is not intended to change the generated assembly and comparing before > > and after vmlinux objdump shows no functional changes. > > > > Signed-off-by: Christopher Covington > > Acked-by: Christoffer Dall Thanks, I'll queue this one via arm64. Will