Re: [PATCH] vfio: enabled and supported on power (v7)

2012-10-11 Thread Alex Williamson
On Thu, 2012-10-11 at 19:19 +1100, Alexey Kardashevskiy wrote: > Ok I'm back, nothing seems happened during last month :) Nope, not much ;) Note that I added a hack to avoid the INTx EOI problem, I expect it should work for you too. > On 14/09/12 14:35, Alex Williamson wrote: > > On Fri, 2012-09

Re: [PATCH] vfio: enabled and supported on power (v7)

2012-10-11 Thread Alexey Kardashevskiy
Ok I'm back, nothing seems happened during last month :) On 14/09/12 14:35, Alex Williamson wrote: On Fri, 2012-09-14 at 10:51 +1000, Alexey Kardashevskiy wrote: On 14/09/12 08:34, Alex Williamson wrote: On Tue, 2012-09-11 at 18:28 +1000, Alexey Kardashevskiy wrote: On 11/09/12 02:02, Alex W

Re: [PATCH] vfio: enabled and supported on power (v7)

2012-09-13 Thread Alex Williamson
On Fri, 2012-09-14 at 10:51 +1000, Alexey Kardashevskiy wrote: > On 14/09/12 08:34, Alex Williamson wrote: > > On Tue, 2012-09-11 at 18:28 +1000, Alexey Kardashevskiy wrote: > >> On 11/09/12 02:02, Alex Williamson wrote: > >>> On Tue, 2012-09-04 at 17:33 +1000, Alexey Kardashevskiy wrote: > Cc

Re: [PATCH] vfio: enabled and supported on power (v7)

2012-09-13 Thread Alexey Kardashevskiy
On 14/09/12 08:34, Alex Williamson wrote: On Tue, 2012-09-11 at 18:28 +1000, Alexey Kardashevskiy wrote: On 11/09/12 02:02, Alex Williamson wrote: On Tue, 2012-09-04 at 17:33 +1000, Alexey Kardashevskiy wrote: Cc: David Gibson Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Signed-off-by: Ale

Re: [PATCH] vfio: enabled and supported on power (v7)

2012-09-13 Thread Alex Williamson
On Thu, 2012-09-13 at 17:41 -0500, Scott Wood wrote: > On Thu, Sep 13, 2012 at 04:34:59PM -0600, Alex Williamson wrote: > > Do you only want VFIO drivers to work on POWER if they're written by > > POWER people? Ideally there are a few simple concepts: a) devices have > > an I/O virtual address spa

Re: [PATCH] vfio: enabled and supported on power (v7)

2012-09-13 Thread Scott Wood
On Thu, Sep 13, 2012 at 04:34:59PM -0600, Alex Williamson wrote: > Do you only want VFIO drivers to work on POWER if they're written by > POWER people? Ideally there are a few simple concepts: a) devices have > an I/O virtual address space. On x86 we call this the iova and it's > effectively a ze

Re: [PATCH] vfio: enabled and supported on power (v7)

2012-09-13 Thread Alex Williamson
On Tue, 2012-09-11 at 18:28 +1000, Alexey Kardashevskiy wrote: > On 11/09/12 02:02, Alex Williamson wrote: > > On Tue, 2012-09-04 at 17:33 +1000, Alexey Kardashevskiy wrote: > >> Cc: David Gibson > >> Cc: Benjamin Herrenschmidt > >> Cc: Paul Mackerras > >> Signed-off-by: Alexey Kardashevskiy >

Re: [PATCH] vfio: enabled and supported on power (v7)

2012-09-11 Thread Alexey Kardashevskiy
On 11/09/12 02:02, Alex Williamson wrote: On Tue, 2012-09-04 at 17:33 +1000, Alexey Kardashevskiy wrote: Cc: David Gibson Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Signed-off-by: Alexey Kardashevskiy --- Please at least cc kvm@vger as well since we list that as the devel list for vfio.

Re: [PATCH] vfio: enabled and supported on power (v7)

2012-09-10 Thread Alex Williamson
On Tue, 2012-09-04 at 17:33 +1000, Alexey Kardashevskiy wrote: > Cc: David Gibson > Cc: Benjamin Herrenschmidt > Cc: Paul Mackerras > Signed-off-by: Alexey Kardashevskiy > --- Please at least cc kvm@vger as well since we list that as the devel list for vfio. > arch/powerpc/include/asm/iommu.

[PATCH] vfio: enabled and supported on power (v7)

2012-09-04 Thread Alexey Kardashevskiy
Cc: David Gibson Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Signed-off-by: Alexey Kardashevskiy --- arch/powerpc/include/asm/iommu.h|3 + drivers/iommu/Kconfig |8 + drivers/vfio/Kconfig|6 + drivers/vfio/Makefile |1 + drivers