[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] Re : Re : Re : Re : Re : Re : Re : Re : Re : Re: Patches for VGA-Passthrough XEN 4.2 unstable
Tobias I am at office for the moment. I will have a try when I go back to home in a couple of hours. Thanks. David. De : Tobias Geiger [via Xen] <[hidden email]> à : David TECHER <[hidden email]> Envoyà le : Mardi 6 DÃcembre 2011 16h21 Objet : Re: Re : Re : Re : Re : Re : Re : Re : Re : Re: Patches for VGA-Passthrough XEN 4.2 unstable
Hello,
glad to hear it works for you! As i run a similar setup, perhaps you can share your experience regarding DomU-Reboot with a VGA Card passed through to it: Does a reboot work, i.e. does the passed-through VGA Card work after a DomU reboot? My hole System (DomU + Dom0) freezes after a reboot of DomU (exaclty then, when the passed-through VGA Card is accessed...), therefore the question. Thanks for your info! Greetings Tobias Am Dienstag, 6. Dezember 2011, 14:57:30 schrieb David TECHER: > Hi > > Thanks for these informations. I am on Debian. So it could be usefull for > Ubuntu users. > > Thanks. > > David > > > > ________________________________ > De : n4rC0t1C <[hidden email]> > à : [hidden email] > Envoyà le : Mardi 6 DÃcembre 2011 13h04 > Objet : Re: [Xen-devel] Re : Re : Re : Re : Re : Re : Re : Re: Patches for > VGA-Passthrough XEN 4.2 unstable > > Iep I used your last patches, (your website it's at the top of my > bookmarks), and they apply to xen-unstable rev. 24341 as well (which i'm > using). > > I forgot to mention that I had to make a couple of fix to xen tree, cause > it wasn't compiling on my system due to "error: format not a string > literal and no format arguments": > > > --- /usr/src/xen-unstable.hg-rev-24341-460gtx/tools/libxl/libxl_create.c > +++ /usr/src/xen-unstable.hg-rev-24341-460gtx/tools/libxl/libxl_create.c > @@ -462,7 +462,7 @@ > path = libxl__xs_libxl_path(gc, domid); > path = libxl__sprintf(gc, "%s/dm-version", path); > return libxl__xs_write(gc, XBT_NULL, path, libxl__strdup(gc, > - > libxl_device_model_version_to_string(dm_info->device_model_version))); > + > libxl_device_model_version_to_string(dm_info->device_model_version)),"%s"); > } > > static int do_domain_create(libxl__gc *gc, libxl_domain_config *d_config, > > > --- /usr/src/xen-unstable.hg-rev-24341-460gtx/tools/libxl/libxl_device.c > +++ /usr/src/xen-unstable.hg-rev-24341-460gtx/tools/libxl/libxl_device.c > @@ -516,7 +516,7 @@ > for (j = 0; j < num_devs; j++) { > path = libxl__sprintf(gc, > "/local/domain/%d/device/%s/%s/backend", > domid, kinds[i], devs[j]); > - path = libxl__xs_read(gc, XBT_NULL, libxl__sprintf(gc, path)); > + path = libxl__xs_read(gc, XBT_NULL, libxl__sprintf(gc, > path,"%s")); > if (path && libxl__parse_backend_path(gc, path, &dev) == 0) { > dev.domid = domid; > dev.kind = kind; > > and an due to an argument missing: > > --- /usr/src/xen-unstable.hg-rev-24341-460gtx/tools/libxl/libxl_dom.c > +++ /usr/src/xen-unstable.hg-rev-24341-460gtx/tools/libxl/libxl_dom.c > @@ -625,7 +625,7 @@ > break; > } > case LIBXL_DEVICE_MODEL_VERSION_QEMU_XEN: > - fd2 = open(filename, O_WRONLY | O_CREAT | O_TRUNC); > + fd2 = open(filename, O_WRONLY | O_CREAT | O_TRUNC, 0644); > if (fd2 < 0) { > LIBXL__LOG_ERRNO(ctx, LIBXL__LOG_ERROR, > "Unable to create a QEMU save file\n"); > > As far as I know those doesn't break anything, but dont take too seriously, > i'm not an experienced developer :) > > > Forgot 2: > Since I'm using an ubuntu kernel, the xen support is not integrated, but > you need to add xen modules at your inittrd file. I did this by adding > those: > > xen-pciback passthrough=1 > xen-blkback > xenfs > xen-netback > pci-stub > > to /etc/xen/initramfs-tools/modules and the issuing update-initramfs. > > In the future, I'll try to boot a linux domU, right now I'm still smiling > cause I can fully wipe my Windows installation from the hard disk. And I'm > sure that in future Win7 will be supported too. > > Thanks again David and everyone, > Ivo > > -- > View this message in context: > http://xen.1045712.n5.nabble.com/Patches-for-VGA-Passthrough-XEN-4-2-unsta > ble-tp4406265p5051880.html Sent from the Xen - Dev mailing list archive at > Nabble.com. > > _______________________________________________ > Xen-devel mailing list > [hidden email] > http://lists.xensource.com/xen-devel _______________________________________________ Xen-devel mailing list [hidden email] http://lists.xensource.com/xen-devel If you reply to this email, your message will be added to the discussion below:
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View this message in context: Re : Re : Re : Re : Re : Re : Re : Re : Re : Re: Patches for VGA-Passthrough XEN 4.2 unstable Sent from the Xen - Dev mailing list archive at Nabble.com. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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