On Sun, 2014-01-19 at 23:46 +0800, Kai Huang wrote:
> On Sun, Jan 19, 2014 at 10:11 PM, Alex Williamson
> wrote:
> > On Sun, 2014-01-19 at 22:03 +0800, Kai Huang wrote:
> >> On Sat, Jan 18, 2014 at 3:25 AM, Alex Williamson
> >> wrote:
> >> > From: Alexey Kardashevskiy
> >> >
> >> > VFIO virtuali
On Sun, Jan 19, 2014 at 10:11 PM, Alex Williamson
wrote:
> On Sun, 2014-01-19 at 22:03 +0800, Kai Huang wrote:
>> On Sat, Jan 18, 2014 at 3:25 AM, Alex Williamson
>> wrote:
>> > From: Alexey Kardashevskiy
>> >
>> > VFIO virtualizes MSIX table for the guest but not mapping the part of
>> > a BAR
On Sat, Jan 18, 2014 at 3:25 AM, Alex Williamson
wrote:
> From: Alexey Kardashevskiy
>
> VFIO virtualizes MSIX table for the guest but not mapping the part of
> a BAR which contains an MSIX table. Since vfio_mmap_bar() mmaps chunks
> before and after the MSIX table, they have to be aligned to the
On Sun, 2014-01-19 at 22:03 +0800, Kai Huang wrote:
> On Sat, Jan 18, 2014 at 3:25 AM, Alex Williamson
> wrote:
> > From: Alexey Kardashevskiy
> >
> > VFIO virtualizes MSIX table for the guest but not mapping the part of
> > a BAR which contains an MSIX table. Since vfio_mmap_bar() mmaps chunks
>
From: Alexey Kardashevskiy
VFIO virtualizes MSIX table for the guest but not mapping the part of
a BAR which contains an MSIX table. Since vfio_mmap_bar() mmaps chunks
before and after the MSIX table, they have to be aligned to the host
page size which may be TARGET_PAGE_MASK (4K) or 64K in case
