Re: [PATCH v5 13/30] arm64/sve: Core task context handling

2017-11-09 Thread Alex Bennée
Dave Martin writes: > On Thu, Nov 09, 2017 at 05:16:40PM +, Alex Bennée wrote: >> >> Dave Martin writes: >> >> > This patch adds the core support for switching and managing the SVE >> > architectural state of user tasks. >> > >> > Calls to the existing FPSIMD low-level save/restore function

Re: [PATCH v5 13/30] arm64/sve: Core task context handling

2017-11-09 Thread Dave Martin
On Thu, Nov 09, 2017 at 05:16:40PM +, Alex Bennée wrote: > > Dave Martin writes: > > > This patch adds the core support for switching and managing the SVE > > architectural state of user tasks. > > > > Calls to the existing FPSIMD low-level save/restore functions are > > factored out as new

Re: [PATCH v5 13/30] arm64/sve: Core task context handling

2017-11-09 Thread Alex Bennée
Dave Martin writes: > This patch adds the core support for switching and managing the SVE > architectural state of user tasks. > > Calls to the existing FPSIMD low-level save/restore functions are > factored out as new functions task_fpsimd_{save,load}(), since SVE > now dynamically may or may n

[PATCH v5 13/30] arm64/sve: Core task context handling

2017-10-31 Thread Dave Martin
This patch adds the core support for switching and managing the SVE architectural state of user tasks. Calls to the existing FPSIMD low-level save/restore functions are factored out as new functions task_fpsimd_{save,load}(), since SVE now dynamically may or may not need to be handled at these poi