From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-pd0-f171.google.com ([209.85.192.171]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1YaJeD-0003eo-8o for kexec@lists.infradead.org; Tue, 24 Mar 2015 07:53:13 +0000 Received: by pdbcz9 with SMTP id cz9so213444890pdb.3 for ; Tue, 24 Mar 2015 00:52:49 -0700 (PDT) Message-ID: <551117C8.8090807@linaro.org> Date: Tue, 24 Mar 2015 16:52:40 +0900 From: AKASHI Takahiro MIME-Version: 1.0 Subject: Re: [RFC 2/4] arm64: kexec: fix kvm issue References: <1427111639-4575-1-git-send-email-takahiro.akashi@linaro.org> <1427111639-4575-3-git-send-email-takahiro.akashi@linaro.org> <1427126213.27739.3.camel@infradead.org> In-Reply-To: <1427126213.27739.3.camel@infradead.org> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "kexec" Errors-To: kexec-bounces+dwmw2=infradead.org@lists.infradead.org To: Geoff Levand Cc: mark.rutland@arm.com, linaro-kernel@lists.linaro.org, linux-arm-kernel@lists.infradead.org, marc.zyngier@arm.com, catalin.marinas@arm.com, will.deacon@arm.com, linux-kernel@vger.kernel.org, broonie@kernel.org, david.griego@linaro.org, kexec@lists.infradead.org, christoffer.dall@linaro.org, freddy77@gmail.com On 03/24/2015 12:56 AM, Geoff Levand wrote: > On Mon, 2015-03-23 at 20:53 +0900, AKASHI Takahiro wrote: >> The current kvm implementation keeps EL2 vector table installed even >> when the system is shut down. This prevents kexec from putting the system >> with kvm back into EL2 when starting a new kernel. > > This is a kvm bug fix, so I think the subject should > be something like 'arm64/kvm: Fix shutdown issue'. Yeah, "arm64: kvm: fix shutdown issue in kexec" -Takahiro AKASHI > -Geoff > > _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec From mboxrd@z Thu Jan 1 00:00:00 1970 From: takahiro.akashi@linaro.org (AKASHI Takahiro) Date: Tue, 24 Mar 2015 16:52:40 +0900 Subject: [RFC 2/4] arm64: kexec: fix kvm issue In-Reply-To: <1427126213.27739.3.camel@infradead.org> References: <1427111639-4575-1-git-send-email-takahiro.akashi@linaro.org> <1427111639-4575-3-git-send-email-takahiro.akashi@linaro.org> <1427126213.27739.3.camel@infradead.org> Message-ID: <551117C8.8090807@linaro.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 03/24/2015 12:56 AM, Geoff Levand wrote: > On Mon, 2015-03-23 at 20:53 +0900, AKASHI Takahiro wrote: >> The current kvm implementation keeps EL2 vector table installed even >> when the system is shut down. This prevents kexec from putting the system >> with kvm back into EL2 when starting a new kernel. > > This is a kvm bug fix, so I think the subject should > be something like 'arm64/kvm: Fix shutdown issue'. Yeah, "arm64: kvm: fix shutdown issue in kexec" -Takahiro AKASHI > -Geoff > > From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753550AbbCXHwx (ORCPT ); Tue, 24 Mar 2015 03:52:53 -0400 Received: from mail-pd0-f171.google.com ([209.85.192.171]:34605 "EHLO mail-pd0-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753250AbbCXHwt (ORCPT ); Tue, 24 Mar 2015 03:52:49 -0400 Message-ID: <551117C8.8090807@linaro.org> Date: Tue, 24 Mar 2015 16:52:40 +0900 From: AKASHI Takahiro User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.5.0 MIME-Version: 1.0 To: Geoff Levand CC: catalin.marinas@arm.com, will.deacon@arm.com, marc.zyngier@arm.com, mark.rutland@arm.com, christoffer.dall@linaro.org, broonie@kernel.org, david.griego@linaro.org, freddy77@gmail.com, kexec@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linaro-kernel@lists.linaro.org, linux-kernel@vger.kernel.org Subject: Re: [RFC 2/4] arm64: kexec: fix kvm issue References: <1427111639-4575-1-git-send-email-takahiro.akashi@linaro.org> <1427111639-4575-3-git-send-email-takahiro.akashi@linaro.org> <1427126213.27739.3.camel@infradead.org> In-Reply-To: <1427126213.27739.3.camel@infradead.org> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 03/24/2015 12:56 AM, Geoff Levand wrote: > On Mon, 2015-03-23 at 20:53 +0900, AKASHI Takahiro wrote: >> The current kvm implementation keeps EL2 vector table installed even >> when the system is shut down. This prevents kexec from putting the system >> with kvm back into EL2 when starting a new kernel. > > This is a kvm bug fix, so I think the subject should > be something like 'arm64/kvm: Fix shutdown issue'. Yeah, "arm64: kvm: fix shutdown issue in kexec" -Takahiro AKASHI > -Geoff > >