LTC Owner is: jstultz.com LTC Originator is: jstultz.com From Ted: "Um, alloc_rtsj_mem must be compiled into the kernel. That's because the RTSJ TCK needs more space than the module can allocate using kmalloc(). So the alloc_rtsj_mem driver must be compiled into kernel, so that it can allocate memory out of the early_boot initialization, before the mm subsystem is initialized. So CONFIG_RMEM can be 'm', but CONFIG_ALLOC_RTSJ_MEM must be 'y'. " So this is a request that RH changes their -rt config to set CONFIG_ALLOC_RTSJ_MEM to "y".
Please provide a description of the associated parameter describing mem size on boot line.
----- Additional Comments From jstultz.com (prefers email at johnstul.com) 2007-06-04 17:57 EDT ------- If alloc_rtsj_mem is built statically, the boot option would be: alloc_rtsj_mem.size=<memsize> Where an example size is 1024
1024 what? what is the units? pages? MB?
----- Additional Comments From jstultz.com (prefers email at johnstul.com) 2007-06-04 22:00 EDT ------- the size argument is in bytes.
changed: What |Removed |Added ---------------------------------------------------------------------------- Status|SUBMITTED |ACCEPTED ------- Additional Comments From jstultz.com (prefers email at johnstul.com) 2007-06-19 20:26 EDT ------- Verified fixed in 2.6.21-31.el5rt