Good afternoon. To my great regret to the current Linux kernel does not support Pine64 FULL_PREEPT_RT mode ARM64 architecture. But this does not mean that the hard real-time kernel is not. Just need to wait a bit when the new standard linux kernel is developed. I express my gratitude to all those cat I participated in this attempt
(04-05-2016, 10:57 PM)Artyom Wrote: [ -> ]Good afternoon. To my great regret to the current Linux kernel does not support Pine64 FULL_PREEPT_RT mode ARM64 architecture. But this does not mean that the hard real-time kernel is not. Just need to wait a bit when the new standard linux kernel is developed. I express my gratitude to all those cat I participated in this attempt
Thanks on your trying. The 64 bit ARM still very news and takes a while to catch up. Once FULL_PREEPT support on ARM64, looking forward on you to continue the Real Time kernel porting.
(04-06-2016, 04:52 PM)tllim Wrote: [ -> ] (04-05-2016, 10:57 PM)Artyom Wrote: [ -> ]Good afternoon. To my great regret to the current Linux kernel does not support Pine64 FULL_PREEPT_RT mode ARM64 architecture. But this does not mean that the hard real-time kernel is not. Just need to wait a bit when the new standard linux kernel is developed. I express my gratitude to all those cat I participated in this attempt
Thanks on your trying. The 64 bit ARM still very news and takes a while to catch up. Once FULL_PREEPT support on ARM64, looking forward on you to continue the Real Time kernel porting.
Tell me, where in the mainline linux kernel appear Pine64 support? In which version?
(03-28-2016, 08:54 AM)Artyom Wrote: [ -> ]
Hi Uli. Seems I find solution, why FULL_PREEPT_RT didn't work.
Read this (https://patches.linaro.org/patch/47646/), and tell me what you think?
I was able to apply the this patch by hand and will now compile / test the new kernel.
This patch will add HAVE_PREEMPT_LAZY, but not FULL_PREEPT_RT itself.
(04-14-2016, 04:03 PM)umiddelb Wrote: [ -> ] (03-28-2016, 08:54 AM)Artyom Wrote: [ -> ]
Hi Uli. Seems I find solution, why FULL_PREEPT_RT didn't work.
Read this (https://patches.linaro.org/patch/47646/), and tell me what you think?
I was able to apply the this patch by hand and will now compile / test the new kernel.
This patch will add HAVE_PREEMPT_LAZY, but not FULL_PREEPT_RT itself.
I, too, have already applied this patch manually. I know that he will not unblock FULL_PREEPT_RT mode. Because this kernel does not support this mode for ARM64 architecture.
As I wrote earlier for TL Lit we need to wait for the new kernel in which the FULL_PREEPT_RT mode will be maintained for ARM64.
(04-17-2016, 11:23 PM)Artyom Wrote: [ -> ]
I, too, have already applied this patch manually. I know that he will not unblock FULL_PREEPT_RT mode. Because this kernel does not support this mode for ARM64 architecture.
As I wrote earlier for TL Lit we need to wait for the new kernel in which the FULL_PREEPT_RT mode will be maintained for ARM64.
: The BSP kernel has been updated to 3.10.101, may be this will change the situation a little bit.
OK Uli. I try to find info about how this kernel support FULL_PREEPT_RT mode
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