Re: [PATCH kernel] vfio/spapr: Add trace points for map/unmap

2017-11-29 Thread Shuah Khan
On 11/29/2017 09:32 AM, Alex Williamson wrote: > On Thu, 23 Nov 2017 15:13:37 +1100 > Alexey Kardashevskiy wrote: > >> On 17/11/17 17:58, Alexey Kardashevskiy wrote: >>> On 17/11/17 11:13, Alex Williamson wrote: On Tue, 14 Nov 2017 10:47:12 +1100 Alexey Kardashevskiy wrote: >>

Re: [PATCH kernel] vfio/spapr: Add trace points for map/unmap

2017-11-29 Thread Robin Murphy
On 29/11/17 16:32, Alex Williamson wrote: On Thu, 23 Nov 2017 15:13:37 +1100 Alexey Kardashevskiy wrote: On 17/11/17 17:58, Alexey Kardashevskiy wrote: On 17/11/17 11:13, Alex Williamson wrote: On Tue, 14 Nov 2017 10:47:12 +1100 Alexey Kardashevskiy wrote: On 27/10/17 14:00, Alexey Kard

Re: [PATCH kernel] vfio/spapr: Add trace points for map/unmap

2017-11-29 Thread Alex Williamson
On Thu, 23 Nov 2017 15:13:37 +1100 Alexey Kardashevskiy wrote: > On 17/11/17 17:58, Alexey Kardashevskiy wrote: > > On 17/11/17 11:13, Alex Williamson wrote: > >> On Tue, 14 Nov 2017 10:47:12 +1100 > >> Alexey Kardashevskiy wrote: > >> > >>> On 27/10/17 14:00, Alexey Kardashevskiy wrote: >

Re: [PATCH kernel] vfio/spapr: Add trace points for map/unmap

2017-11-22 Thread Alexey Kardashevskiy
On 17/11/17 17:58, Alexey Kardashevskiy wrote: > On 17/11/17 11:13, Alex Williamson wrote: >> On Tue, 14 Nov 2017 10:47:12 +1100 >> Alexey Kardashevskiy wrote: >> >>> On 27/10/17 14:00, Alexey Kardashevskiy wrote: This adds trace_map/trace_unmap tracepoints to spapr driver. Type1 already

Re: [PATCH kernel] vfio/spapr: Add trace points for map/unmap

2017-11-16 Thread Alexey Kardashevskiy
On 17/11/17 11:13, Alex Williamson wrote: > On Tue, 14 Nov 2017 10:47:12 +1100 > Alexey Kardashevskiy wrote: > >> On 27/10/17 14:00, Alexey Kardashevskiy wrote: >>> This adds trace_map/trace_unmap tracepoints to spapr driver. Type1 already >>> uses these via the IOMMU API (iommu_map/__iommu_unmap

Re: [PATCH kernel] vfio/spapr: Add trace points for map/unmap

2017-11-16 Thread Alex Williamson
On Tue, 14 Nov 2017 10:47:12 +1100 Alexey Kardashevskiy wrote: > On 27/10/17 14:00, Alexey Kardashevskiy wrote: > > This adds trace_map/trace_unmap tracepoints to spapr driver. Type1 already > > uses these via the IOMMU API (iommu_map/__iommu_unmap). > > > > Signed-off-by: Alexey Kardashevskiy

Re: [PATCH kernel] vfio/spapr: Add trace points for map/unmap

2017-11-13 Thread Alexey Kardashevskiy
On 27/10/17 14:00, Alexey Kardashevskiy wrote: > This adds trace_map/trace_unmap tracepoints to spapr driver. Type1 already > uses these via the IOMMU API (iommu_map/__iommu_unmap). > > Signed-off-by: Alexey Kardashevskiy Ping? > --- > > Example: > qemu-system-ppc-8655 [096] 724.662740:

[PATCH kernel] vfio/spapr: Add trace points for map/unmap

2017-10-26 Thread Alexey Kardashevskiy
This adds trace_map/trace_unmap tracepoints to spapr driver. Type1 already uses these via the IOMMU API (iommu_map/__iommu_unmap). Signed-off-by: Alexey Kardashevskiy --- Example: qemu-system-ppc-8655 [096] 724.662740: unmap:IOMMU: iova=0x3000 size=4096 unmapped_