[PATCH v4 6/7] drivers:hv: Define the channel type for Hyper-V PCI Express pass-through

Jake Oshins jakeo at microsoft.com
Fri Oct 30 15:57:56 UTC 2015


> -----Original Message-----
> From: Andy Shevchenko [mailto:andy.shevchenko at gmail.com]
> Sent: Thursday, October 29, 2015 5:45 PM
> To: Jake Oshins <jakeo at microsoft.com>
> Cc: Greg Kroah-Hartman <gregkh at linuxfoundation.org>; KY Srinivasan
> <kys at microsoft.com>; linux-kernel at vger.kernel.org;
> devel at linuxdriverproject.org; olaf at aepfle.de; apw at canonical.com; Vitaly
> Kuznetsov <vkuznets at redhat.com>; tglx at redhat.com; Haiyang Zhang
> <haiyangz at microsoft.com>; marc.zyngier at arm.com; Jiang Liu
> <jiang.liu at linux.intel.com>; Bjorn Helgaas <bhelgaas at google.com>; linux-
> pci at vger.kernel.org
> Subject: Re: [PATCH v4 6/7] drivers:hv: Define the channel type for Hyper-V
> PCI Express pass-through
> 
> >
> >  /*
> > + * PCI Express Pass Through
> > + * {44C4F61D-4444-4400-9D52-802E27EDE19F}
> > + */
> > +
> > +#define HV_PCIE_GUID \
> > +       .guid = { \
> > +                       0x1D, 0xF6, 0xC4, 0x44, 0x44, 0x44, 0x00, 0x44, \
> > +                       0x9D, 0x52, 0x80, 0x2E, 0x27, 0xED, 0xE1, 0x9F \
> > +               }
> 
> What about
> #include <linux/uuid.h>
> 
> UUID_LE(...)
> 
> And you may use uuid_le type instead of custom raw buffer.
> 

Thanks.  I was just following the form of all the others in this file.  I think that this was done to match up with the representation that's coming across the VM boundary from Windows.

I do very much appreciate the feedback, though,
Jake Oshins


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