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Removed special-case utcb shared page from posix services.

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Previously a so-called utcb shared page was used for transfering
data between posix services. This was a special shmat/get/dt case
allocating from its own virtual pool. Now the term utcb is renamed
as a shared page and integrated with the shm* handling routines.

Generic l4 threads will use long-ipc and not this method. Posix
services will continue to communicate on a shared page for now.
	modified:   tasks/libl4/include/l4lib/ipcdefs.h
	modified:   tasks/libl4/src/init.c
	new file:   tasks/libposix/init.c
	modified:   tasks/mm0/include/shm.h
	modified:   tasks/mm0/include/task.h
	deleted:    tasks/mm0/include/utcb.h
	modified:   tasks/mm0/main.c
	modified:   tasks/mm0/src/boot.c
	modified:   tasks/mm0/src/clone.c
	modified:   tasks/mm0/src/execve.c
	modified:   tasks/mm0/src/exit.c
	modified:   tasks/mm0/src/init.c
	modified:   tasks/mm0/src/shm.c
	modified:   tasks/mm0/src/task.c
	deleted:    tasks/mm0/src/utcb.c
	deleted:    tools/l4-qemu
This commit is contained in:
Bahadir Balban
2009-04-22 11:58:58 +03:00
parent 8d82fa5f5e
commit 203f053878
16 changed files with 209 additions and 268 deletions
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15
tools/l4-qemu
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@@ -1,15 +0,0 @@
cd build
#arm-none-eabi-insight &
/opt/qemu-0.10.2/bin/qemu-system-arm -s -kernel final.axf -nographic -m 128 -M versatilepb &
#qemu-system-arm -s -kernel final.axf -nographic -m 128 -M versatilepb &
#qemu-system-arm -s -kernel final.axf -nographic -m 128 -M versatilepb &
arm-none-linux-gnueabi-insight ; pkill qemu-system-arm
#arm-none-linux-gnueabi-gdb ; pkill qemu-system-arm
cd ..
# TODO:
# insight works ok if gdbinit script is run from the insight
# command window. Then one needs to break at bkpt_phys_to_virt and do:
# sym start.axf
# Then continue execution to see all symbols. This must be done automatic.