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Mon, 8 Feb 2021 11:40:47 -0500 (EST) X-Mailer: MessagingEngine.com Webmail Interface User-Agent: Cyrus-JMAP/3.5.0-alpha0-93-gef6c4048e6-fm-20210128.002-gef6c4048 Mime-Version: 1.0 Message-Id: <59a9a55c-2866-413f-89e3-b11e274c2d34@www.fastmail.com> In-Reply-To: <20210207193952.GA21929@alpha.franken.de> References: <20210203123425.GA9574@alpha.franken.de> <20210207193952.GA21929@alpha.franken.de> Date: Tue, 09 Feb 2021 00:40:25 +0800 From: "Jiaxun Yang" To: "Thomas Bogendoerfer" Subject: Re: KVM Guest Content-Type: text/plain Received-SPF: pass client-ip=64.147.123.19; envelope-from=jiaxun.yang@flygoat.com; helo=wout3-smtp.messagingengine.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?UTF-8?Q?Philippe_Mathieu-Daud=C3=A9?= , Huacai Chen , "linux-mips@vger.kernel.org, " , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Mon, Feb 8, 2021, at 3:39 AM, Thomas Bogendoerfer wrote: > On Wed, Feb 03, 2021 at 08:52:34PM +0800, Jiaxun Yang wrote: > > > > > > On Wed, Feb 3, 2021, at 8:34 PM, Thomas Bogendoerfer wrote: > > > Hi, > > > > > > Does kvm guest kernel still work ? I'm playing with current mips-next > > > and starting a kvm guest kernel inside an emulated malta system also > > > running a mips-next kernel. The kvm guest kernel starts, but hangs > > > in calibrate_delay (at least that's what info registers in qemu monitor > > > suggests). Ayn ideas ? > > > > The current KVM guest kernel is actually a Trap-and-emul guest kernel. > > VZ based KVM uses the same binary with the host one, so does TCG. > > > > TE KVM is current unmaintained. I'll try to get a malta and do some test. > > hmm, so it looks broken, is unmaintained, how about removing it ? Probably. I got remote access of a CoreLV malta but no luck to boot kernel as well. + Huacai as KVM/MIPS Maintainer. + Philippe as QEMU/MIPS Maintainer. + qemu-devel for wider audience. If nobody intended to maintain it probably it's time to remove it. > > Thomas. > > -- > Crap can work. Given enough thrust pigs will fly, but it's not necessarily a > good idea. [ RFC1925, 2.3 ] > -- - Jiaxun