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([2001:b07:6468:f312:9520:22e6:6416:5c36]) by smtp.gmail.com with ESMTPSA id t13sm5090317wra.70.2019.09.24.06.34.40 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 24 Sep 2019 06:34:41 -0700 (PDT) Subject: Re: [PATCH v4 8/8] hw/i386: Introduce the microvm machine type To: "Michael S. Tsirkin" References: <20190924124433.96810-1-slp@redhat.com> <20190924124433.96810-9-slp@redhat.com> <2cbd2570-d158-c9ce-2a38-08c28cd291ea@redhat.com> <20190924092222-mutt-send-email-mst@kernel.org> From: Paolo Bonzini Openpgp: preference=signencrypt Message-ID: Date: Tue, 24 Sep 2019 15:34:39 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <20190924092222-mutt-send-email-mst@kernel.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 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: ehabkost@redhat.com, Sergio Lopez , lersek@redhat.com, mtosatti@redhat.com, qemu-devel@nongnu.org, kraxel@redhat.com, kvm@vger.kernel.org, imammedo@redhat.com, philmd@redhat.com, rth@twiddle.net Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 24/09/19 15:24, Michael S. Tsirkin wrote: > On Tue, Sep 24, 2019 at 03:12:15PM +0200, Paolo Bonzini wrote: >> On 24/09/19 14:44, Sergio Lopez wrote: >>> microvm.option-roms=bool (Set off to disable loading option ROMs) >> >> Please make this x-option-roms > > Why? We don't plan to support this going forward? The option is only useful for SeaBIOS. Since it doesn't have any effect for the default firmware, I think it's fair to consider it experimental. Paolo >>> microvm.isa-serial=bool (Set off to disable the instantiation an ISA serial port) >>> microvm.rtc=bool (Set off to disable the instantiation of an MC146818 RTC) >>> microvm.kernel-cmdline=bool (Set off to disable adding virtio-mmio devices to the kernel cmdline) >> >> Perhaps auto-kernel-cmdline? >> >> Paolo