On Tuesday 23 June 2009 00:09:28 Alex Williamson wrote:
> On Mon, 2009-06-22 at 13:32 +0800, Yang, Sheng wrote:
> > On Friday 19 June 2009 21:44:40 Alex Williamson wrote:
> > > On Fri, 2009-06-19 at 15:27 +0800, Yang, Sheng wrote:
> > > > On Friday 19 June 2009 00:28:41 Alex Williamson wrote:
> > >
On Mon, 2009-06-22 at 13:32 +0800, Yang, Sheng wrote:
> On Friday 19 June 2009 21:44:40 Alex Williamson wrote:
> > On Fri, 2009-06-19 at 15:27 +0800, Yang, Sheng wrote:
> > > On Friday 19 June 2009 00:28:41 Alex Williamson wrote:
> > > > The one oddity I noticed is that even when the enable bit is
On 06/15/2009 07:29 PM, Alex Williamson wrote:
The PCI code already knows about option ROMs, so we just need to
mmap some space for it, load it with a copy of the contents, and
complete the plubming to the generic code.
With this a Linux guest can get access to the ROM contents via
/sys/bus/pci/
On Friday 19 June 2009 21:44:40 Alex Williamson wrote:
> On Fri, 2009-06-19 at 15:27 +0800, Yang, Sheng wrote:
> > On Friday 19 June 2009 00:28:41 Alex Williamson wrote:
> > > The one oddity I noticed is that even when the enable bit is clear, the
> > > guest can read the ROM. I don't know that th
On Fri, 2009-06-19 at 15:27 +0800, Yang, Sheng wrote:
> On Friday 19 June 2009 00:28:41 Alex Williamson wrote:
> > The one oddity I noticed is that even when the enable bit is clear, the
> > guest can read the ROM. I don't know that this is actually illegal, vs
> > returning zeros or ones though.
On Friday 19 June 2009 00:28:41 Alex Williamson wrote:
> On Thu, 2009-06-18 at 13:30 +0800, Yang, Sheng wrote:
> > On Tuesday 16 June 2009 00:29:17 Alex Williamson wrote:
> > > The PCI code already knows about option ROMs, so we just need to
> > > mmap some space for it, load it with a copy of the
On Thu, 2009-06-18 at 13:30 +0800, Yang, Sheng wrote:
> On Tuesday 16 June 2009 00:29:17 Alex Williamson wrote:
> > The PCI code already knows about option ROMs, so we just need to
> > mmap some space for it, load it with a copy of the contents, and
> > complete the plubming to the generic code.
>
On Tuesday 16 June 2009 00:29:17 Alex Williamson wrote:
> The PCI code already knows about option ROMs, so we just need to
> mmap some space for it, load it with a copy of the contents, and
> complete the plubming to the generic code.
>
> With this a Linux guest can get access to the ROM contents v
The PCI code already knows about option ROMs, so we just need to
mmap some space for it, load it with a copy of the contents, and
complete the plubming to the generic code.
With this a Linux guest can get access to the ROM contents via
/sys/bus/pci/devices//rom. This might also enable the BIOS
to