RE: [PATCH v2 1/3] perf vendor events: Add cache refill and DCZVA events

2021-01-22 Thread nakamura.s...@fujitsu.com
rnel.org; linux-arm-ker...@lists.infradead.org > Subject: Re: [PATCH v2 1/3] perf vendor events: Add cache refill and DCZVA > events > > On 21/01/2021 11:39, Shaokun Zhang wrote: > > Hi, > > > > 在 2021/1/21 18:54, Shunsuke Nakamura 写道: > >> Adds L1 data cac

Re: [PATCH v2 1/3] perf vendor events: Add cache refill and DCZVA events

2021-01-21 Thread John Garry
On 21/01/2021 11:39, Shaokun Zhang wrote: Hi, 在 2021/1/21 18:54, Shunsuke Nakamura 写道: Adds L1 data cache refill prefetch, L2 data cache refill prefetch, and DCZVA instruction events. A silly question, Does Arm define these events? I checked Arm ARM document(DDI0487Fc) that these event

Re: [PATCH v2 1/3] perf vendor events: Add cache refill and DCZVA events

2021-01-21 Thread Shaokun Zhang
Hi, 在 2021/1/21 18:54, Shunsuke Nakamura 写道: > Adds L1 data cache refill prefetch, L2 data cache refill prefetch, > and DCZVA instruction events. A silly question, Does Arm define these events? I checked Arm ARM document(DDI0487Fc) that these event numbers are reserved. Or maybe I miss

[PATCH v2 1/3] perf vendor events: Add cache refill and DCZVA events

2021-01-21 Thread Shunsuke Nakamura
Adds L1 data cache refill prefetch, L2 data cache refill prefetch, and DCZVA instruction events. Signed-off-by: Shunsuke Nakamura --- .../perf/pmu-events/arch/arm64/armv8-recommended.json | 18 ++ 1 file changed, 18 insertions(+) diff --git