Re: [PATCH v4] drivers/perf: Add support for ARMv8.3-SPE

2021-01-20 Thread Will Deacon
On Thu, 3 Dec 2020 22:16:09 +0800, Wei Li wrote: > Armv8.3 extends the SPE by adding: > - Alignment field in the Events packet, and filtering on this event > using PMSEVFR_EL1. > - Support for the Scalable Vector Extension (SVE). > > The main additions for SVE are: > - Recording the vector lengt

Re: [PATCH v4] drivers/perf: Add support for ARMv8.3-SPE

2021-01-06 Thread liwei (GF)
Ping... On 2020/12/3 22:16, Wei Li wrote: > Armv8.3 extends the SPE by adding: > - Alignment field in the Events packet, and filtering on this event > using PMSEVFR_EL1. > - Support for the Scalable Vector Extension (SVE). > > The main additions for SVE are: > - Recording the vector length for

[PATCH v4] drivers/perf: Add support for ARMv8.3-SPE

2020-12-03 Thread Wei Li
Armv8.3 extends the SPE by adding: - Alignment field in the Events packet, and filtering on this event using PMSEVFR_EL1. - Support for the Scalable Vector Extension (SVE). The main additions for SVE are: - Recording the vector length for SVE operations in the Operation Type packet. It is not