Re: [PATCH v8 00/13] Support PPTT for ARM64

2018-05-09 Thread Tomasz Nowicki
On 26.04.2018 01:31, Jeremy Linton wrote: ACPI 6.2 adds the Processor Properties Topology Table (PPTT), which is used to describe the processor and cache topology. Ideally it is used to extend/override information provided by the hardware, but right now ARM64 is entirely dependent on firmware

Re: [PATCH v8 00/13] Support PPTT for ARM64

2018-05-09 Thread Tomasz Nowicki
On 26.04.2018 01:31, Jeremy Linton wrote: ACPI 6.2 adds the Processor Properties Topology Table (PPTT), which is used to describe the processor and cache topology. Ideally it is used to extend/override information provided by the hardware, but right now ARM64 is entirely dependent on firmware

Re: [PATCH v8 00/13] Support PPTT for ARM64

2018-05-04 Thread Sudeep Holla
Hi Vijaya Kumar, On 04/05/18 09:10, vkil...@codeaurora.org wrote: > [...] CPI 6.2 adds the Processor Properties Topology Table (PPTT), which is > used to >> describe the processor and cache topology. Ideally it is used to > extend/override FYI, these messages go no where to the git commit log.

Re: [PATCH v8 00/13] Support PPTT for ARM64

2018-05-04 Thread Sudeep Holla
Hi Vijaya Kumar, On 04/05/18 09:10, vkil...@codeaurora.org wrote: > [...] CPI 6.2 adds the Processor Properties Topology Table (PPTT), which is > used to >> describe the processor and cache topology. Ideally it is used to > extend/override FYI, these messages go no where to the git commit log.

Re: [PATCH v8 00/13] Support PPTT for ARM64

2018-05-04 Thread Xiongfeng Wang
Tested-by: Xiongfeng Wang Tested on D05 board. 'lscpu' prints the following info: localhost:~ # lscpu Architecture: aarch64 Byte Order:Little Endian CPU(s):64 On-line CPU(s) list: 0-63 Thread(s) per core:1 Core(s) per socket:

Re: [PATCH v8 00/13] Support PPTT for ARM64

2018-05-04 Thread Xiongfeng Wang
Tested-by: Xiongfeng Wang Tested on D05 board. 'lscpu' prints the following info: localhost:~ # lscpu Architecture: aarch64 Byte Order:Little Endian CPU(s):64 On-line CPU(s) list: 0-63 Thread(s) per core:1 Core(s) per socket:32 Socket(s):

RE: [PATCH v8 00/13] Support PPTT for ARM64

2018-05-04 Thread vkilari
> -Original Message- > From: Jeremy Linton > Sent: Thursday, April 26, 2018 5:01 AM > To: linux-a...@vger.kernel.org > Cc: sudeep.ho...@arm.com; linux-arm-ker...@lists.infradead.org; > lorenzo.pieral...@arm.com; hanjun@linaro.org; r...@rjwysocki.net; >

RE: [PATCH v8 00/13] Support PPTT for ARM64

2018-05-04 Thread vkilari
> -Original Message- > From: Jeremy Linton > Sent: Thursday, April 26, 2018 5:01 AM > To: linux-a...@vger.kernel.org > Cc: sudeep.ho...@arm.com; linux-arm-ker...@lists.infradead.org; > lorenzo.pieral...@arm.com; hanjun@linaro.org; r...@rjwysocki.net; > will.dea...@arm.com;

Re: [PATCH v8 00/13] Support PPTT for ARM64

2018-04-26 Thread Ard Biesheuvel
On 26 April 2018 at 01:31, Jeremy Linton wrote: > ACPI 6.2 adds the Processor Properties Topology Table (PPTT), which is > used to describe the processor and cache topology. Ideally it is > used to extend/override information provided by the hardware, but > right now ARM64

Re: [PATCH v8 00/13] Support PPTT for ARM64

2018-04-26 Thread Ard Biesheuvel
On 26 April 2018 at 01:31, Jeremy Linton wrote: > ACPI 6.2 adds the Processor Properties Topology Table (PPTT), which is > used to describe the processor and cache topology. Ideally it is > used to extend/override information provided by the hardware, but > right now ARM64 is entirely dependent