On Thu, Jun 19, 2014 at 4:29 PM, Alex Williamson
wrote:
> But is there a way for software to discover its location from the
> device? If so, then I think we can recreate all the identity maps we'd
> need for a guest from the device. If not, then we'd need to figure out
> some IOMMU API extension
On Thu, 2014-06-19 at 08:10 +0200, Daniel Vetter wrote:
> On Thu, Jun 19, 2014 at 3:47 AM, Alex Williamson
> wrote:
> > Finding some more specs... the MGGC0 register (50h) seems to indicate
> > the GTT stolen memory size is 2M, which sounds suspiciously like the 2M
> > that the RMRR is reporting.
On Thu, Jun 19, 2014 at 3:47 AM, Alex Williamson
wrote:
> Finding some more specs... the MGGC0 register (50h) seems to indicate
> the GTT stolen memory size is 2M, which sounds suspiciously like the 2M
> that the RMRR is reporting. However, from the IvyBridge MMIO, Media
> Registers & Programming
On Wed, 2014-06-18 at 15:48 -0600, Alex Williamson wrote:
> On Tue, 2014-06-17 at 15:44 +0200, Daniel Vetter wrote:
> > On Tue, Jun 17, 2014 at 07:16:22AM -0600, Alex Williamson wrote:
> > > On Tue, 2014-06-17 at 13:41 +0100, David Woodhouse wrote:
> > > > On Tue, 2014-06-17 at 06:22 -0600, Alex Wi
On Tue, 2014-06-17 at 15:44 +0200, Daniel Vetter wrote:
> On Tue, Jun 17, 2014 at 07:16:22AM -0600, Alex Williamson wrote:
> > On Tue, 2014-06-17 at 13:41 +0100, David Woodhouse wrote:
> > > On Tue, 2014-06-17 at 06:22 -0600, Alex Williamson wrote:
> > > > On Tue, 2014-06-17 at 08:04 +0100, David W
On Tue, Jun 17, 2014 at 10:59:51AM -0600, Alex Williamson wrote:
> On Tue, 2014-06-17 at 18:45 +0200, Daniel Vetter wrote:
> > On Tue, Jun 17, 2014 at 08:15:47AM -0600, Alex Williamson wrote:
> > > On Tue, 2014-06-17 at 15:44 +0200, Daniel Vetter wrote:
> > > > On Tue, Jun 17, 2014 at 07:16:22AM -0
On Tue, 2014-06-17 at 18:45 +0200, Daniel Vetter wrote:
> On Tue, Jun 17, 2014 at 08:15:47AM -0600, Alex Williamson wrote:
> > On Tue, 2014-06-17 at 15:44 +0200, Daniel Vetter wrote:
> > > On Tue, Jun 17, 2014 at 07:16:22AM -0600, Alex Williamson wrote:
> > > > On Tue, 2014-06-17 at 13:41 +0100, Da
On Tue, Jun 17, 2014 at 08:15:47AM -0600, Alex Williamson wrote:
> On Tue, 2014-06-17 at 15:44 +0200, Daniel Vetter wrote:
> > On Tue, Jun 17, 2014 at 07:16:22AM -0600, Alex Williamson wrote:
> > > On Tue, 2014-06-17 at 13:41 +0100, David Woodhouse wrote:
> > > > On Tue, 2014-06-17 at 06:22 -0600,
On Tue, 2014-06-17 at 15:44 +0200, Daniel Vetter wrote:
> On Tue, Jun 17, 2014 at 07:16:22AM -0600, Alex Williamson wrote:
> > On Tue, 2014-06-17 at 13:41 +0100, David Woodhouse wrote:
> > > On Tue, 2014-06-17 at 06:22 -0600, Alex Williamson wrote:
> > > > On Tue, 2014-06-17 at 08:04 +0100, David W
On Tue, Jun 17, 2014 at 07:16:22AM -0600, Alex Williamson wrote:
> On Tue, 2014-06-17 at 13:41 +0100, David Woodhouse wrote:
> > On Tue, 2014-06-17 at 06:22 -0600, Alex Williamson wrote:
> > > On Tue, 2014-06-17 at 08:04 +0100, David Woodhouse wrote:
> > > > On Mon, 2014-06-16 at 23:35 -0600, Alex
On Tue, 2014-06-17 at 13:41 +0100, David Woodhouse wrote:
> On Tue, 2014-06-17 at 06:22 -0600, Alex Williamson wrote:
> > On Tue, 2014-06-17 at 08:04 +0100, David Woodhouse wrote:
> > > On Mon, 2014-06-16 at 23:35 -0600, Alex Williamson wrote:
> > > >
> > > > Any idea what an off-the-shelf Asus mo
On Tue, 2014-06-17 at 06:22 -0600, Alex Williamson wrote:
> On Tue, 2014-06-17 at 08:04 +0100, David Woodhouse wrote:
> > On Mon, 2014-06-16 at 23:35 -0600, Alex Williamson wrote:
> > >
> > > Any idea what an off-the-shelf Asus motherboard would be doing with an
> > > RMRR on the Intel HD graphics
On Tue, 2014-06-17 at 08:04 +0100, David Woodhouse wrote:
> On Mon, 2014-06-16 at 23:35 -0600, Alex Williamson wrote:
> >
> > Any idea what an off-the-shelf Asus motherboard would be doing with an
> > RMRR on the Intel HD graphics?
> >
> > dmar: RMRR base: 0x00bb80 end: 0x00bf9f
>
On Tue, Jun 17, 2014 at 08:21:31AM +0100, David Woodhouse wrote:
> On Tue, 2014-06-17 at 09:15 +0200, Daniel Vetter wrote:
> > We've always been struggling with stolen handling, and we've' always
> > been struggling with vt-d stuff. Also pass-through seems to be a major
> > pain (I've never tried m
On Tue, 2014-06-17 at 09:15 +0200, Daniel Vetter wrote:
> We've always been struggling with stolen handling, and we've' always
> been struggling with vt-d stuff. Also pass-through seems to be a major
> pain (I've never tried myself). Given all that I'm voting for keeping
> the RMRR and everything e
On Tue, Jun 17, 2014 at 9:04 AM, David Woodhouse wrote:
> On Mon, 2014-06-16 at 23:35 -0600, Alex Williamson wrote:
>>
>> Any idea what an off-the-shelf Asus motherboard would be doing with an
>> RMRR on the Intel HD graphics?
>>
>> dmar: RMRR base: 0x00bb80 end: 0x00bf9f
>> IOMMU:
On Mon, 2014-06-16 at 23:35 -0600, Alex Williamson wrote:
>
> Any idea what an off-the-shelf Asus motherboard would be doing with an
> RMRR on the Intel HD graphics?
>
> dmar: RMRR base: 0x00bb80 end: 0x00bf9f
> IOMMU: Setting identity map for device :00:02.0 [0xbb80 - 0xb
17 matches
Mail list logo
