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Wed, 30 Oct 2019 07:18:55 -0700 (PDT) X-Google-Smtp-Source: APXvYqzX/ZgZl0WpnFRZRsBAQDfBNFFV8WCdpiv6Z+158+FXl7sZ2ITXbNHyYGwO3kWuhVadfDNzvQ== X-Received: by 2002:a05:600c:2042:: with SMTP id p2mr9539114wmg.13.1572445134983; Wed, 30 Oct 2019 07:18:54 -0700 (PDT) Received: from [172.20.53.126] ([91.217.168.176]) by smtp.gmail.com with ESMTPSA id r15sm366521wro.20.2019.10.30.07.18.53 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 30 Oct 2019 07:18:54 -0700 (PDT) Subject: Re: [PATCH v11 14/15] hw/i386: Introduce the microvm machine type To: =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= , Sergio Lopez , qemu-devel@nongnu.org References: <20191018105315.27511-1-slp@redhat.com> <20191018105315.27511-15-slp@redhat.com> <58f50ece-5fc2-dcad-f367-455d5f58e184@redhat.com> From: Paolo Bonzini Openpgp: preference=signencrypt Message-ID: <92c66a5c-b772-d255-21b7-a35617762a7d@redhat.com> Date: Wed, 30 Oct 2019 15:18:55 +0100 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: <58f50ece-5fc2-dcad-f367-455d5f58e184@redhat.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] 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: berrange@redhat.com, ehabkost@redhat.com, mst@redhat.com, groug@kaod.org, marcandre.lureau@gmail.com, kraxel@redhat.com, imammedo@redhat.com, sgarzare@redhat.com, lersek@redhat.com, rth@twiddle.net Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 30/10/19 10:25, Philippe Mathieu-Daud=C3=A9 wrote: >> diff --git a/default-configs/i386-softmmu.mak >> b/default-configs/i386-softmmu.mak >> index 4229900f57..4cc64dafa2 100644 >> --- a/default-configs/i386-softmmu.mak >> +++ b/default-configs/i386-softmmu.mak >> @@ -28,3 +28,4 @@ >> =C2=A0 CONFIG_ISAPC=3Dy >> =C2=A0 CONFIG_I440FX=3Dy >> =C2=A0 CONFIG_Q35=3Dy >> +CONFIG_MICROVM=3Dy >=20 > Do we want to maintain a 32-bit microvm? >=20 > IIUC the main interest in 64-bit. >=20 > Can we restrict it with this change? You would still be able to have 32-bit microvm with "-cpu 486" or even "-cpu host,-lm" so it doesn't matter much. Paolo