Searching for Linux Kernel High Resolution Timer Support information? Find all needed info by using official links provided below.
https://www.kernel.org/doc/html/latest/timers/hpet.html
High Precision Event Timer Driver for Linux¶ The High Precision Event Timer (HPET) hardware follows a specification by Intel and Microsoft, revision 1. Each HPET has one fixed-rate counter (at 10+ MHz, hence “High Precision”) and up to 32 comparators.
https://www.kernel.org/doc/html/latest/timers/highres.html
The Linux Kernel 5.5.0 The Linux kernel user’s and administrator’s guide ... High resolution timers and dynamic ticks design notes ... that a kernel which is configured for high resolution timers can run on a system which lacks the necessary hardware support. The high resolution timer code does not support SMP machines which have only ...
https://stackoverflow.com/questions/8609142/high-resolution-timer-support-on-64-bit-linux
I'm trying to enable high resolution timer support on 2.6.39.1 64-bit Linux. To do this, I first set CONFIG_HIGH_RES_TIMERS=y in .config. Also, the output of grep HZ .config is: #
https://community.nxp.com/thread/314550
Nov 01, 2013 · We are using TWR-VF65GS10 and Timesys Linux. At the Linux kernel configuration, we set as follows: Kernel Features ---> [*] High Resolution Timer Support We expect that the resolution of timer become shorter than 10ms, but the resolution does not change. ( We checked the resulution or timer by the command " cat /proc/timer_list " ) Regards,Reviews: 4
https://rt.wiki.kernel.org/index.php/High_resolution_timers
High resolution timers . The high resolution patch is maintained by small group of core developers, led by Thomas Gleixner.It allows precise timed scheduling and removes the dependency of timers on the periodic scheduler tick (jiffies). Thomas and Ingo wrote high resolution timer design notes which explain the implementation details.. Since 2.6.24-rc1 the high resolution timer patch are fully ...
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