On 02/23/2016 12:24 PM, Alex Williamson wrote:
On Tue, 23 Feb 2016 12:12:42 +0700
Suravee Suthikulpanit wrote:
Hi
On 02/22/2016 09:07 PM, Peter Zijlstra wrote:
On Mon, Feb 22, 2016 at 03:00:31PM +0700, Suravee Suthikulpanit wrote:
So I really don't have time to review new muck while I'm h
On Tue, 23 Feb 2016 12:12:42 +0700
Suravee Suthikulpanit wrote:
> Hi
>
> On 02/22/2016 09:07 PM, Peter Zijlstra wrote:
> > On Mon, Feb 22, 2016 at 03:00:31PM +0700, Suravee Suthikulpanit wrote:
> >>> So I really don't have time to review new muck while I'm hunting perf
> >>> core fail, but Bor
Hi
On 02/22/2016 09:07 PM, Peter Zijlstra wrote:
On Mon, Feb 22, 2016 at 03:00:31PM +0700, Suravee Suthikulpanit wrote:
So I really don't have time to review new muck while I'm hunting perf
core fail, but Boris made me look at this.
This is crazy, if you have multiple IOMMUs then create an eve
On Mon, Feb 22, 2016 at 03:00:31PM +0700, Suravee Suthikulpanit wrote:
> >So I really don't have time to review new muck while I'm hunting perf
> >core fail, but Boris made me look at this.
> >
> >This is crazy, if you have multiple IOMMUs then create an event per
> >IOMMU, do _NOT_ fold them all i
Hi Peter,
On 02/18/2016 08:18 PM, Peter Zijlstra wrote:
On Thu, Feb 11, 2016 at 04:15:26PM +0700, Suravee Suthikulpanit wrote:
static void perf_iommu_read(struct perf_event *event)
{
+ int i;
u64 delta = 0ULL;
struct hw_perf_event *hwc = &event->hw;
+ struct perf
On Thu, Feb 11, 2016 at 04:15:26PM +0700, Suravee Suthikulpanit wrote:
> The current amd_iommu_pc_get_set_reg_val() does not support muli-IOMMU
multi
> system. This patch replace amd_iommu_pc_get_set_reg_val() with
You don't need to say in the commit message what this patch does - I
think most o
On Thu, Feb 11, 2016 at 04:15:26PM +0700, Suravee Suthikulpanit wrote:
> static void perf_iommu_read(struct perf_event *event)
> {
> + int i;
> u64 delta = 0ULL;
> struct hw_perf_event *hwc = &event->hw;
> + struct perf_amd_iommu *perf_iommu = container_of(event->pmu,
> +
The current amd_iommu_pc_get_set_reg_val() does not support muli-IOMMU
system. This patch replace amd_iommu_pc_get_set_reg_val() with
amd_iommu_pc_set_reg_val() and amd_iommu_pc_[set|get]_cnt_vals().
Also, the current struct hw_perf_event.prev_count can only store the
previous counter value only f
