From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:46133) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UBSEc-0006ZM-C6 for qemu-devel@nongnu.org; Fri, 01 Mar 2013 10:51:01 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1UBSEZ-0007qy-1h for qemu-devel@nongnu.org; Fri, 01 Mar 2013 10:50:58 -0500 Received: from lnx3.fantu.it ([94.23.245.208]:38096) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UBSEY-0007qP-P9 for qemu-devel@nongnu.org; Fri, 01 Mar 2013 10:50:54 -0500 Message-ID: <5130CE56.4060908@tiscali.it> Date: Fri, 01 Mar 2013 16:50:46 +0100 From: Fabio Fantoni MIME-Version: 1.0 References: <511A3E25.9010303@tiscali.it> <5130A2EE.7080303@redhat.com> In-Reply-To: <5130A2EE.7080303@redhat.com> Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha1; boundary="------------ms050501080306030100030308" Subject: Re: [Qemu-devel] Advice on some configuration parameters Reply-To: fantonifabio@tiscali.it List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Paolo Bonzini Cc: qemu-devel@nongnu.org Questo รจ un messaggio firmato digitalmente in formato MIME. --------------ms050501080306030100030308 Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: quoted-printable Il 01/03/2013 13:45, Paolo Bonzini ha scritto: > Il 12/02/2013 14:05, Fabio Fantoni ha scritto: >> I'm making patches to enable some qemu upstream features in xen that a= re >> missing in libxl. >> I'm trying to do it just by giving arguments to qemu, and I want them = to >> be dynamic (e.g. without physical addresses if possible) and concise. > They should use physical addresses, otherwise changing the VM hardware > in trivial ways may cause a waterfall effect and cause Windows to > reactivate. > >> If I try to set up virt-manager so that it doesn't point to a file, it= >> uses this configuration: >> >> -device ich9-usb-ehci1,id=3Dusb,bus=3Dpci.0,addr=3D0x5.0x7 >> -device >> ich9-usb-uhci1,masterbus=3Dusb.0,firstport=3D0,bus=3Dpci.0,multifuncti= on=3Don,addr=3D0x5 >> >> -device ich9-usb-uhci2,masterbus=3Dusb.0,firstport=3D2,bus=3Dpci.0,add= r=3D0x5.0x1 >> -device ich9-usb-uhci3,masterbus=3Dusb.0,firstport=3D4,bus=3Dpci.0,add= r=3D0x5.0x2 >> >> This seems to differ from the configuration file, e.g. you have >> multifunzion=3Don only on the first uhci > That doesn't matter. > >> , besides I can't understand how many physical ports are defined. > There are 6 ports, controlled by either the EHCI for USB 2.0 devices > (the EHCI controls 6 ports) or by one of the three UHCI for USB 1.1 > ports (one UHCI has 2 ports). > >> I tried setting 9 usbredirection >> channels in virt-manager but that configuration doesn't change and no >> errors are reported, but I doubt that physical ports are being define >> dynamically. > QEMU creates hubs automatically I think in that case. > >> About spice vdagent at the moment I'm using this configuration that >> seems to work: >> -device virtio-serial -chardev spicevmc,id=3Dvdagent,name=3Dvdagent -d= evice >> virtserialport,chardev=3Dvdagent,name=3Dcom.redhat.spice.0 >> >> But I noticed that virt-manager use this slightly different one: >> -chardev pty,id=3Dcharserial0 -device >> isa-serial,chardev=3Dcharserial0,id=3Dserial0 -chardev >> spicevmc,id=3Dcharchannel0,name=3Dvdagent -device >> virtserialport,bus=3Dvirtio-serial0.0,nr=3D1,chardev=3Dcharchannel0,id= =3Dchannel0,name=3Dcom.redhat.spice.0 >> >> Are there any problem with the more concise one I'm using? > It is the same. > > Paolo > > > Thanks for reply. I have another questions: What exactly does the -usb parameter that seems to be necessary for usb=20 passthrough? I mean usb devices passed through host (with -usbdevice). Is the number of such passthrough usb devices limiting the number of=20 available channel for usb redirection devices? --------------ms050501080306030100030308 Content-Type: application/pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: Firma crittografica S/MIME MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIINhjCC BjQwggQcoAMCAQICASAwDQYJKoZIhvcNAQEFBQAwfTELMAkGA1UEBhMCSUwxFjAUBgNVBAoT DVN0YXJ0Q29tIEx0ZC4xKzApBgNVBAsTIlNlY3VyZSBEaWdpdGFsIENlcnRpZmljYXRlIFNp Z25pbmcxKTAnBgNVBAMTIFN0YXJ0Q29tIENlcnRpZmljYXRpb24gQXV0aG9yaXR5MB4XDTA3 MTAyNDIxMDI1NVoXDTE3MTAyNDIxMDI1NVowgYwxCzAJBgNVBAYTAklMMRYwFAYDVQQKEw1T dGFydENvbSBMdGQuMSswKQYDVQQLEyJTZWN1cmUgRGlnaXRhbCBDZXJ0aWZpY2F0ZSBTaWdu aW5nMTgwNgYDVQQDEy9TdGFydENvbSBDbGFzcyAyIFByaW1hcnkgSW50ZXJtZWRpYXRlIENs aWVudCBDQTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAMsohUWcASz7GfKrpTOM KqANy9BV7V0igWdGxA8IU77L3aTxErQ+fcxtDYZ36Z6GH0YFn7fq5RADteP0AYzrCA+EQTfi 8q1+kA3m0nwtwXG94M5sIqsvs7lRP1aycBke/s5g9hJHryZ2acScnzczjBCAo7X1v5G3yw8M DP2m2RCye0KfgZ4nODerZJVzhAlOD9YejvAXZqHksw56HzElVIoYSZ3q4+RJuPXXfIoyby+Y 2m1E+YzX5iCZXBx05gk6MKAW1vaw4/v2OOLy6FZH3XHHtOkzUreG//CsFnB9+uaYSlR65cdG zTsmoIK8WH1ygoXhRBm98SD7Hf/r3FELNvUCAwEAAaOCAa0wggGpMA8GA1UdEwEB/wQFMAMB Af8wDgYDVR0PAQH/BAQDAgEGMB0GA1UdDgQWBBSuVYNv7DHKufcd+q9rMfPIHeOsuzAfBgNV HSMEGDAWgBROC+8apEBbpRdphzDKNGhD0EGu8jBmBggrBgEFBQcBAQRaMFgwJwYIKwYBBQUH MAGGG2h0dHA6Ly9vY3NwLnN0YXJ0c3NsLmNvbS9jYTAtBggrBgEFBQcwAoYhaHR0cDovL3d3 dy5zdGFydHNzbC5jb20vc2ZzY2EuY3J0MFsGA1UdHwRUMFIwJ6AloCOGIWh0dHA6Ly93d3cu c3RhcnRzc2wuY29tL3Nmc2NhLmNybDAnoCWgI4YhaHR0cDovL2NybC5zdGFydHNzbC5jb20v c2ZzY2EuY3JsMIGABgNVHSAEeTB3MHUGCysGAQQBgbU3AQIBMGYwLgYIKwYBBQUHAgEWImh0 dHA6Ly93d3cuc3RhcnRzc2wuY29tL3BvbGljeS5wZGYwNAYIKwYBBQUHAgEWKGh0dHA6Ly93 d3cuc3RhcnRzc2wuY29tL2ludGVybWVkaWF0ZS5wZGYwDQYJKoZIhvcNAQEFBQADggIBADqp Jw3I07QWke9plNBpxUxcffc7nUrIQpJHDci91DFG7fVhHRkMZ1J+BKg5UNUxIFJ2Z9B90Mic c/NXcs7kPBRdn6XGO/vPc87Y6R+cWS9Nc9+fp3Enmsm94OxOwI9wn8qnr/6o3mD4noP9Jphw UPTXwHovjavRnhUQHLfo/i2NG0XXgTHXS2Xm0kVUozXqpYpAdumMiB/vezj1QHQJDmUdPYMc p+reg9901zkyT3fDW/ivJVv6pWtkh6Pw2ytZT7mvg7YhX3V50Nv860cV11mocUVcqBLv0gcT +HBDYtbuvexNftwNQKD5193A7zN4vG7CTYkXxytSjKuXrpEatEiFPxWgb84nVj25SU5q/r1X hwby6mLhkbaXslkVtwEWT3Van49rKjlK4XrUKYYWtnfzq6aSak5u0Vpxd1rY79tWhD3EdCvO hNz/QplNa+VkIsrcp7+8ZhP1l1b2U6MaxIVteuVMD3X0vziIwr7jxYae9FZjbxlpUemqXjcC 0QaFfN7qI0JsQMALL7iGRBg7K0CoOBzECdD3fuZil5kU/LP9cr1BK31U0Uy651bFnAMMMkqh AChIbn0ei72VnbpSsrrSdF0BAGYQ8vyHae5aCg+H75dVCV33K6FuxZrf09yTz+Vx/PkdRUYk XmZz/OTfyJXsUOUXrym6KvI2rYpccSk5MIIHSjCCBjKgAwIBAgICHmMwDQYJKoZIhvcNAQEF BQAwgYwxCzAJBgNVBAYTAklMMRYwFAYDVQQKEw1TdGFydENvbSBMdGQuMSswKQYDVQQLEyJT ZWN1cmUgRGlnaXRhbCBDZXJ0aWZpY2F0ZSBTaWduaW5nMTgwNgYDVQQDEy9TdGFydENvbSBD bGFzcyAyIFByaW1hcnkgSW50ZXJtZWRpYXRlIENsaWVudCBDQTAeFw0xMjAzMTgyMjE0MzBa Fw0xNDAzMjAwODU3MDlaMIGMMRkwFwYDVQQNExBlQjZPRTM3UlJOUHlsNW0yMQswCQYDVQQG EwJJVDEQMA4GA1UECBMHQmVyZ2FtbzEQMA4GA1UEBxMHUm92ZXR0YTEWMBQGA1UEAxMNRmFi aW8gRmFudG9uaTEmMCQGCSqGSIb3DQEJARYXZmFudG9uaWZhYmlvQHRpc2NhbGkuaXQwggEi MA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQC1XhckXsX23vgJq76s2f0KT8U8Msov5QgV 10eQBb2wL/TzcmqtZotI7ztKVhio3ehHg+mfu+3EqOkX9Umgut8rP0bPi7AGjkPXbOTT/cSU Xz2Kw31VGOmiOVoUFGvpQitp3weCkhUJLBipI8EpNyBXpjtQ9yCpnIAqfuc77ybfSnCy7tTR MBq1BUkfjH1+GL45riosuS4+F+MSUvlYzLiT4rAduAX1Y2IuORDsf9Bce8GBxa6syP9rCyzl Vk7DIX5k8j2vlnyRATIypn5CQLQxGT6e0f6ac4gvWOHwO2QEBsmZKKs1ZidE4q/9OoNXYX6A jnHtp1H1vcrek/vVcs19AgMBAAGjggOyMIIDrjAJBgNVHRMEAjAAMAsGA1UdDwQEAwIEsDAd BgNVHSUEFjAUBggrBgEFBQcDAgYIKwYBBQUHAwQwHQYDVR0OBBYEFFan8cbEWWBmSTWFtLk2 YNdAcGUbMB8GA1UdIwQYMBaAFK5Vg2/sMcq59x36r2sx88gd46y7MCIGA1UdEQQbMBmBF2Zh bnRvbmlmYWJpb0B0aXNjYWxpLml0MIICIQYDVR0gBIICGDCCAhQwggIQBgsrBgEEAYG1NwEC AjCCAf8wLgYIKwYBBQUHAgEWImh0dHA6Ly93d3cuc3RhcnRzc2wuY29tL3BvbGljeS5wZGYw NAYIKwYBBQUHAgEWKGh0dHA6Ly93d3cuc3RhcnRzc2wuY29tL2ludGVybWVkaWF0ZS5wZGYw gfcGCCsGAQUFBwICMIHqMCcWIFN0YXJ0Q29tIENlcnRpZmljYXRpb24gQXV0aG9yaXR5MAMC AQEagb5UaGlzIGNlcnRpZmljYXRlIHdhcyBpc3N1ZWQgYWNjb3JkaW5nIHRvIHRoZSBDbGFz cyAyIFZhbGlkYXRpb24gcmVxdWlyZW1lbnRzIG9mIHRoZSBTdGFydENvbSBDQSBwb2xpY3ks IHJlbGlhbmNlIG9ubHkgZm9yIHRoZSBpbnRlbmRlZCBwdXJwb3NlIGluIGNvbXBsaWFuY2Ug b2YgdGhlIHJlbHlpbmcgcGFydHkgb2JsaWdhdGlvbnMuMIGcBggrBgEFBQcCAjCBjzAnFiBT dGFydENvbSBDZXJ0aWZpY2F0aW9uIEF1dGhvcml0eTADAgECGmRMaWFiaWxpdHkgYW5kIHdh cnJhbnRpZXMgYXJlIGxpbWl0ZWQhIFNlZSBzZWN0aW9uICJMZWdhbCBhbmQgTGltaXRhdGlv bnMiIG9mIHRoZSBTdGFydENvbSBDQSBwb2xpY3kuMDYGA1UdHwQvMC0wK6ApoCeGJWh0dHA6 Ly9jcmwuc3RhcnRzc2wuY29tL2NydHUyLWNybC5jcmwwgY4GCCsGAQUFBwEBBIGBMH8wOQYI KwYBBQUHMAGGLWh0dHA6Ly9vY3NwLnN0YXJ0c3NsLmNvbS9zdWIvY2xhc3MyL2NsaWVudC9j YTBCBggrBgEFBQcwAoY2aHR0cDovL2FpYS5zdGFydHNzbC5jb20vY2VydHMvc3ViLmNsYXNz Mi5jbGllbnQuY2EuY3J0MCMGA1UdEgQcMBqGGGh0dHA6Ly93d3cuc3RhcnRzc2wuY29tLzAN BgkqhkiG9w0BAQUFAAOCAQEAjzHNqifpDVMkH1TSPFZVIiQ4fh49/V5JMpstgqEZPDaDe5r8 h+fMBZtUa6LLMco03Z9BNEXlqlXKiFk8feVYB8obEjz7YYq1XhO9q7JUmkSs0WGIH4xU0XB1 kPC8T8H+5E//84poYSFHE4pA+Ff68UANP2/EuFJWMjegiefnOr8aM42OAcUkjEWSlautIIX8 oD2GizwQYjWdDDjEonbuMKFP6rY2xGI3PSLI3IVU2opb0/itNhQui3WRxafloJqTlriY8m8+ qSLr2HGftbBlbyzVWB8o//aW0H0LMabjkIvrm7Zmh2vcCxiSxGBwYASuSYXGuQiKAgGptUs1 XJLZuzGCA9owggPWAgEBMIGTMIGMMQswCQYDVQQGEwJJTDEWMBQGA1UEChMNU3RhcnRDb20g THRkLjErMCkGA1UECxMiU2VjdXJlIERpZ2l0YWwgQ2VydGlmaWNhdGUgU2lnbmluZzE4MDYG A1UEAxMvU3RhcnRDb20gQ2xhc3MgMiBQcmltYXJ5IEludGVybWVkaWF0ZSBDbGllbnQgQ0EC Ah5jMAkGBSsOAwIaBQCgggIbMBgGCSqGSIb3DQEJAzELBgkqhkiG9w0BBwEwHAYJKoZIhvcN AQkFMQ8XDTEzMDMwMTE1NTA0NlowIwYJKoZIhvcNAQkEMRYEFNF+3/xc8yM/hRI10p7m/RE7 S1tFMGwGCSqGSIb3DQEJDzFfMF0wCwYJYIZIAWUDBAEqMAsGCWCGSAFlAwQBAjAKBggqhkiG 9w0DBzAOBggqhkiG9w0DAgICAIAwDQYIKoZIhvcNAwICAUAwBwYFKw4DAgcwDQYIKoZIhvcN AwICASgwgaQGCSsGAQQBgjcQBDGBljCBkzCBjDELMAkGA1UEBhMCSUwxFjAUBgNVBAoTDVN0 YXJ0Q29tIEx0ZC4xKzApBgNVBAsTIlNlY3VyZSBEaWdpdGFsIENlcnRpZmljYXRlIFNpZ25p bmcxODA2BgNVBAMTL1N0YXJ0Q29tIENsYXNzIDIgUHJpbWFyeSBJbnRlcm1lZGlhdGUgQ2xp ZW50IENBAgIeYzCBpgYLKoZIhvcNAQkQAgsxgZaggZMwgYwxCzAJBgNVBAYTAklMMRYwFAYD VQQKEw1TdGFydENvbSBMdGQuMSswKQYDVQQLEyJTZWN1cmUgRGlnaXRhbCBDZXJ0aWZpY2F0 ZSBTaWduaW5nMTgwNgYDVQQDEy9TdGFydENvbSBDbGFzcyAyIFByaW1hcnkgSW50ZXJtZWRp YXRlIENsaWVudCBDQQICHmMwDQYJKoZIhvcNAQEBBQAEggEALBB1XnM308fI5byCXxegzl+g VXavUogqIXlHhcmLtUWAp0Ct0PyCnZfSX0XHlsIZD7qDJhsv/kDK8NGoUkBlGgZ6/UHINFwD 8AGnDeNCZgbyFLQWz+b3l1tYMljcSnfqvmcSIqvVXus8g7R4ZCAw7LobLsoVOX98tdEgpaSi FLCG6keRunW6Ekfwvkp7PqpILYGMGSY8oTIRNrbcEgiEJPyOYVGZf6CankgVM3gfhfLs0XQO i21hGJtytdhMsXTrQ4uWy/HI6i3wTZRmFsMS1x5gSXnlH8+rwPJmhNdFWQb1T0E8yN/yruB5 qS8br9IdqqhinoD40CgowM3L+TyeagAAAAAAAA== --------------ms050501080306030100030308--