RTEMS | Add aarch64 cpukit paravirtualization support (!211)

Joel Sherrill (@joel) gitlab at rtems.org
Tue Sep 17 01:44:42 UTC 2024




Joel Sherrill commented on a discussion on cpukit/score/cpu/aarch64/include/rtems/score/paravirt.h: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/211#note_112134

 > + *
 > + * This handler encapulates the functionality (primarily conditional
 > + * feature defines) related to paravirtualization on the ARM.
 > + *
 > + * Paravirtualization on the ARM makes the following assumptions:
 > + *
 > + *   - RTEMS executes in user space
 > + *   - Interrupt enable/disable support using the MSR must be disabled
 > + *     and replaced with BSP provided methods which are adapted to the
 > + *     hosting environment.
 > + *
 > + * @{
 > + */
 > +
 > +/**
 > + * In a paravirtualized environment, RTEMS executes in user space

I am at a FACE Consortium meeting this week. I will address these as soon as I can.

-- 
View it on GitLab: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/211#note_112134
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