Re: [PATCH v14 00/39] arm64/sme: Initial support for the Scalable Matrix Extension

2022-05-04 Thread Naresh Kamboju
On Wed, 4 May 2022 at 05:22, Mark Brown wrote: > > On Tue, May 03, 2022 at 06:23:40PM -0400, Qian Cai wrote: > > On Tue, Apr 19, 2022 at 12:22:08PM +0100, Mark Brown wrote: > > > This series provides initial support for the ARMv9 Scalable Matrix > > > Extension (SME). SME takes the approach used

Re: [PATCH v14 00/39] arm64/sme: Initial support for the Scalable Matrix Extension

2022-05-04 Thread Qian Cai
On Tue, Apr 19, 2022 at 12:22:08PM +0100, Mark Brown wrote: > This series provides initial support for the ARMv9 Scalable Matrix > Extension (SME). SME takes the approach used for vectors in SVE and > extends this to provide architectural support for matrix operations. A > more detailed overview

Re: [PATCH v14 00/39] arm64/sme: Initial support for the Scalable Matrix Extension

2022-05-03 Thread Naresh Kamboju
On Wed, 4 May 2022 at 05:22, Mark Brown wrote: > > On Tue, May 03, 2022 at 06:23:40PM -0400, Qian Cai wrote: > > On Tue, Apr 19, 2022 at 12:22:08PM +0100, Mark Brown wrote: > > > This series provides initial support for the ARMv9 Scalable Matrix > > > Extension (SME). SME takes the approach used

Re: [PATCH v14 00/39] arm64/sme: Initial support for the Scalable Matrix Extension

2022-05-03 Thread Mark Brown
On Tue, May 03, 2022 at 06:23:40PM -0400, Qian Cai wrote: > On Tue, Apr 19, 2022 at 12:22:08PM +0100, Mark Brown wrote: > > This series provides initial support for the ARMv9 Scalable Matrix > > Extension (SME). SME takes the approach used for vectors in SVE and > > extends this to provide

Re: [PATCH v14 00/39] arm64/sme: Initial support for the Scalable Matrix Extension

2022-04-28 Thread Qian Cai
On Tue, Apr 19, 2022 at 12:22:08PM +0100, Mark Brown wrote: > This series provides initial support for the ARMv9 Scalable Matrix > Extension (SME). SME takes the approach used for vectors in SVE and > extends this to provide architectural support for matrix operations. A > more detailed overview

Re: [PATCH v14 00/39] arm64/sme: Initial support for the Scalable Matrix Extension

2022-04-28 Thread Qian Cai
On Wed, Apr 27, 2022 at 06:14:31PM +0100, Mark Brown wrote: > On Wed, Apr 27, 2022 at 01:08:58PM -0400, Qian Cai wrote: > > On Tue, Apr 19, 2022 at 12:22:08PM +0100, Mark Brown wrote: > > > > but not SVE, SME is an ARMv9 feature and SVE is mandatory for ARMv9. > > > The code attempts to handle

Re: [PATCH v14 00/39] arm64/sme: Initial support for the Scalable Matrix Extension

2022-04-27 Thread Mark Brown
On Wed, Apr 27, 2022 at 05:08:00PM -0400, Qian Cai wrote: > On Wed, Apr 27, 2022 at 06:14:31PM +0100, Mark Brown wrote: > > Can you try with > >https://lore.kernel.org/r/20220427130828.162615-1-broo...@kernel.org > > please? > Yes, it works fine so far. Great, thanks for checking.

Re: [PATCH v14 00/39] arm64/sme: Initial support for the Scalable Matrix Extension

2022-04-27 Thread Mark Brown
On Wed, Apr 27, 2022 at 01:08:58PM -0400, Qian Cai wrote: > On Tue, Apr 19, 2022 at 12:22:08PM +0100, Mark Brown wrote: > > but not SVE, SME is an ARMv9 feature and SVE is mandatory for ARMv9. > > The code attempts to handle any such systems that are encountered but > > this hasn't been tested

Re: [PATCH v14 00/39] arm64/sme: Initial support for the Scalable Matrix Extension

2022-04-22 Thread Catalin Marinas
On Fri, Apr 22, 2022 at 06:10:27PM +0100, Marc Zyngier wrote: > On 2022-04-19 12:22, Mark Brown wrote: > > This series provides initial support for the ARMv9 Scalable Matrix > > Extension (SME). SME takes the approach used for vectors in SVE and > > extends this to provide architectural support

Re: (subset) [PATCH v14 00/39] arm64/sme: Initial support for the Scalable Matrix Extension

2022-04-22 Thread Catalin Marinas
On Tue, 19 Apr 2022 12:22:08 +0100, Mark Brown wrote: > This series provides initial support for the ARMv9 Scalable Matrix > Extension (SME). SME takes the approach used for vectors in SVE and > extends this to provide architectural support for matrix operations. A > more detailed overview can

Re: [PATCH v14 00/39] arm64/sme: Initial support for the Scalable Matrix Extension

2022-04-22 Thread Marc Zyngier
On 2022-04-19 12:22, Mark Brown wrote: This series provides initial support for the ARMv9 Scalable Matrix Extension (SME). SME takes the approach used for vectors in SVE and extends this to provide architectural support for matrix operations. A more detailed overview can be found in [1]. For

[PATCH v14 00/39] arm64/sme: Initial support for the Scalable Matrix Extension

2022-04-19 Thread Mark Brown
This series provides initial support for the ARMv9 Scalable Matrix Extension (SME). SME takes the approach used for vectors in SVE and extends this to provide architectural support for matrix operations. A more detailed overview can be found in [1]. For the kernel SME can be thought of as a