Re: PCI pass-through: guest can't map memory

2009-01-11 Thread Sheng Yang
On Sunday 11 January 2009 21:59:15 Harald Braumann wrote: > On Sun, 11 Jan 2009 12:35:12 +0800 > > Sheng Yang wrote: > > On Sun, Jan 11, 2009 at 01:12:42AM +0100, Harald Braumann wrote: > > > Hi! > > > > > > (please CC me, as I'm not subscribed) > > > > > > I try to give the guest (Windows XP) dir

Re: PCI pass-through: guest can't map memory

2009-01-11 Thread Harald Braumann
On Sun, 11 Jan 2009 12:35:12 +0800 Sheng Yang wrote: > On Sun, Jan 11, 2009 at 01:12:42AM +0100, Harald Braumann wrote: > > Hi! > > > > (please CC me, as I'm not subscribed) > > > > I try to give the guest (Windows XP) direct access to one of the > > graphics adaptors. > > [...] > > Hi Harry

Re: PCI pass-through: guest can't map memory

2009-01-10 Thread Sheng Yang
On Sun, Jan 11, 2009 at 01:12:42AM +0100, Harald Braumann wrote: > Hi! > > (please CC me, as I'm not subscribed) > > I try to give the guest (Windows XP) direct access to one of the > graphics adaptors. However, the driver in the guest always complains: > "Unable to map required address ranges fo

PCI pass-through: guest can't map memory

2009-01-10 Thread Harald Braumann
Hi! (please CC me, as I'm not subscribed) I try to give the guest (Windows XP) direct access to one of the graphics adaptors. However, the driver in the guest always complains: "Unable to map required address ranges for graphics card." Any idea what the problem could be? Attached is a kvm log wi