Hi Greg, On Fri, Feb 26, 2010 at 2:46 AM, Greg KH <greg@xxxxxxxxx> wrote: > > On Thu, Feb 25, 2010 at 11:40:52PM +0000, Haiyang Zhang wrote: > > > -----Original Message----- > > > From: Greg KH [mailto:greg@xxxxxxxxx] > > > Sent: Thursday, February 25, 2010 6:07 PM > > > If so, what is the vendor and product id of this device? > > > > The Vendor:Device Id is: 1414:5353 > > 00:08.0 VGA compatible controller [0300]: Microsoft Corporation Device [1414:5353] > > > > This hasn't been changed since the first release of HyperV. I will ask > > around about the future stability of the VGA card (and the DMI). > > Ok, below are 2 patches that I will queue up in my tree. > > Can you test them to verify that they work properly? > > thanks, > > greg k-h > > From: Greg Kroah-Hartman <gregkh@xxxxxxx> > Subject: Staging: hv: add a pci device table > > This allows the HV core to be properly found and autoloaded > by the system tools. > > It uses the Microsoft virtual VGA device to trigger this. > > Cc: Haiyang Zhang <haiyangz@xxxxxxxxxxxxx> > Cc: Hank Janssen <hjanssen@xxxxxxxxxxxxx> > Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx> > --- > drivers/staging/hv/vmbus_drv.c | 17 +++++++++++++++++ > 1 file changed, 17 insertions(+) > > --- a/drivers/staging/hv/vmbus_drv.c > +++ b/drivers/staging/hv/vmbus_drv.c > @@ -24,6 +24,7 @@ > #include <linux/irq.h> > #include <linux/interrupt.h> > #include <linux/sysctl.h> > +#include <linux/pci.h> > #include "VersionInfo.h" > #include "osd.h" > #include "logging.h" > @@ -974,6 +975,22 @@ static void __exit vmbus_exit(void) > return; > } > > +/* > + * We use a PCI table to determine if we should autoload this driver This is > + * needed by distro tools to determine if the hyperv drivers should be > + * installed and/or configured. We don't do anything else with the table, but > + * it needs to be present. > + * > + * We might consider triggering off of DMI table info as well, as that does > + * decribe the virtual machine being run on, but not all configuration tools > + * seem to be able to handle DMI device ids properly. > + */ > +const static struct pci_device_id microsoft_hv_pci_table[] = { You can have: const static DEFINE_PCI_DEVICE_TABLE(microsoft_hv_pci_table) = { > + { PCI_DEVICE(0x1414, 0x5353) }, /* VGA compatible controller */ > + { 0 } > +}; > +MODULE_DEVICE_TABLE(pci, microsoft_hv_pci_table); > + Cheers, Ameya. _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
