Re: RTEMS 5 on mcp750 fails

2022-05-21 Thread Heinz Junkes
Hi Mirek, You can find the configuration of the RTEMS at EPICS here: epics-base/modules/libcom/RTEMS/posix/rtems_config.c There for example ... #define CONFIGURE_EXTRA_TASK_STACKS (4000 * RTEMS_MINIMUM_STACK_SIZE) #define CONFIGURE_UNLIMITED_ALLOCATION_SIZE 32 #define CONFIGURE_UNLIMITED

Re: RTEMS 5 on mcp750 fails

2022-05-21 Thread Miroslaw Dach
Hi Hainz, Thanks for the indication. I have exactly found this setting and am going to reduce CONFIGURE_EXTRA_TASK_STACKS which is currently setup by default in EPICS to 32MB. The mcp750 has just 32MB so it is no wonder that it does not work. I will test the new configuration next week. Have a ni

Re: RTEMS 5 on mcp750 fails

2022-05-21 Thread Joel Sherrill
On Sat, May 21, 2022, 11:02 AM Miroslaw Dach wrote: > Hi Hainz, > > Thanks for the indication. I have exactly found this setting and am going > to reduce > CONFIGURE_EXTRA_TASK_STACKS which is currently setup by default in EPICS > to 32MB. > The mcp750 has just 32MB so it is no wonder that it doe

Re: RTEMS 5 on mcp750 fails

2022-05-21 Thread Miroslaw Dach
Hi Joel, >If it is configured for unified workspace, you wouldn't specify extra stacks and this wouldn't have been tripped. Do you mean that CONFIGURE_EXTRA_TASK_STACKS is not taken into account when CONFIGURE_UNIFIED_WORK_AREAS is defined? I have checked the powerpc-rtems5/mcp750/lib/include/rtem