Hello Is there any good Documentation on RMGR available ? I need to know how I can load modules into specific areas of memory, because I got some overlapping module problems, almost the same as mentioned in the list before. The solution with l4ka GRUB using the feature modaddr doesn`t work for me, cause I use a different architecture (Athlon K7, Reiserfs). RMGR: loading (hd 2,0)/sigma0 RMGR: loading kernel (hd 2,0)/main -nokdb RMGR:overlaps:00300000 - 0030239c: (hd 2,0)/main -nokdb RMGR: 00100000 - 001be980 module 02 : 00231000 - 0023256c: (hd 2,0)/rmgr.cfg.linux module 03: 0023200 - 0032eb14: (hd 2,0)/glinux.gz root=/dev/sda3 overlaps = 1, mem_high = 0x0fff0000 RMGR: overlapping modules #!rmgr ### this is an example RMGR config file ### first, some global settings # small address spaces have a size of 64 MB small_space_size 0x04000000 # wait for key press after initialization bootwait ### configuration for Sigma0 and RMGR follows # NOTE: it's generally useless to specify any resource allocation # constraints for Sigma0 and RMGR here: most will be ignored because # these tasks statically allocate all of their resources. That's why # we only specify bootstrap parameters here. task sigma0 boot_priority 100 task rmgr boot_priority 100 # enable next line if you want RMGR to run in small address space # 3 #boot_small 3 ### configuration for boot modules follows task modname "glinux" # make sure this entry # corresponds to a Linux server boot_small 2 # small address space # 2 boot_priority 100 boot_mcp 0x90 # maximum controlled priority log_mcp 0x90 # logical maximum controlled priority # -- useful if "boot_mcp 0" child max 512 in [10, 1023] # at most 512 child tasks in that range memory in [0, 0x02000000] # use only lower 32 MB RAM high_memory in [0xc0000000, 0xffffffff] # use only hi memory in that range small in [1,3] # allow these small address # spaces to be allocated # enable next line if you want to disallow allocation if IRQs 3 and 4 # (IRQs for serial lines COM2 and COM1) # irq mask 0xffffffe7 end menu.1st: gfxmenu (hd2,0)/message color white/blue black/light-gray default 0 timeout 8 title linux kernel (hd2,0)/vmlinuz root=/dev/sda3 vga=791 initrd (hd2,0)/initrd title Linux other root (hd1,0) makeactive chainloader +1 title floppy root chainloader +1 title failsafe kernel (hd2,0)/vmlinuz.shipped root=/dev/sda3 ide=nodma apm=off acpi=off vga=normal nosmp maxcpus=0 disableapic 3 initrd (hd2,0)/initrd.shipped title Fiasco + "hello world" root (hd2,0) kernel (hd2,0)/rmgr-fiasco -sigma0 module (hd2,0)/main-fiasco -nokdb module (hd2,0)/sigma0-fiasco #module (hd2,0)/glinux root=/dev/sda3 module (hd2,0)/hello-fiasco title L4-Linux #root (hd2,0) kernel (hd2,0)/rmgr -configfile -sigma0 module (hd2,0)/main -nokdb #modaddr=0x03000000 module (hd2,0)/sigma0 module (hd2,0)/rmgr.cfg.linux module (hd2,0)/glinux root=/dev/sda3 no-scroll module (hd2,0)/hello -- ------------------------------------------------------------------------------------ "Schlage die Trommel und fürchte dich nicht" (Heinrich Heine) Daniel Koch Berlin