RT folks, In /usr/include/asm/param.h, there is: #define EXEC_PAGESIZE 4096 Does this need to be changed/kernel recompiled on 486 machines to: #define EXEC_PAGESIZE 1024 Seems a bunch of people have been having trouble setting up shared memory on 486 machines. --Fred --- [rtl] --- To unsubscribe: echo "unsubscribe rtl" | mail [EMAIL PROTECTED] OR echo "unsubscribe rtl <Your_email>" | mail [EMAIL PROTECTED] ---- For more information on Real-Time Linux see: http://www.rtlinux.org/~rtlinux/