Re: Boots and seems to work with PREEMPT enabled

2023-09-20 Thread Anton Ivanov
On 20/09/2023 13:30, Anton Ivanov wrote: On 20/09/2023 12:14, Anton Ivanov wrote: Added support for kernel side fpu store/restore and real kernel_fpu_begin/kernel_fpu_end using gcc intrinsics. Enabled PREEMPT. It boots and seems to be alive and kicking. I do not notice any significant effe

Re: Boots and seems to work with PREEMPT enabled

2023-09-20 Thread Anton Ivanov
On 20/09/2023 13:30, Anton Ivanov wrote: On 20/09/2023 12:14, Anton Ivanov wrote: Added support for kernel side fpu store/restore and real kernel_fpu_begin/kernel_fpu_end using gcc intrinsics. Enabled PREEMPT. It boots and seems to be alive and kicking. I do not notice any significant eff

Re: Boots and seems to work with PREEMPT enabled

2023-09-20 Thread Anton Ivanov
On 20/09/2023 12:14, Anton Ivanov wrote: Added support for kernel side fpu store/restore and real kernel_fpu_begin/kernel_fpu_end using gcc intrinsics. Enabled PREEMPT. It boots and seems to be alive and kicking. I do not notice any significant effect on performance either. I take my wor

Boots and seems to work with PREEMPT enabled

2023-09-20 Thread Anton Ivanov
Added support for kernel side fpu store/restore and real kernel_fpu_begin/kernel_fpu_end using gcc intrinsics. Enabled PREEMPT. It boots and seems to be alive and kicking. I do not notice any significant effect on performance either. How do I test it from here onwards? I am happy to throw the