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Added mutex_control syscall for userspace mutexes.

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- Compiles and Codezero runs as normal without touching mutex implementation
- Mutex implementation needs testing.

The mutex control syscall allows userspace programs to declare any virtual
address as a mutex lock and ask for help from the kernel syscall
for resolving locking contentions.
This commit is contained in:
Bahadir Balban
2009-05-29 15:34:04 +03:00
parent ab9e036cb7
commit b11d4c4607
16 changed files with 433 additions and 14 deletions
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4
tools/l4-qemunew
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@@ -1,7 +1,7 @@
cd build
#arm-none-eabi-insight &
/opt/qemu/bin/qemu-system-arm -s -kernel final.axf -serial stdio -m 128 -M versatilepb &
#arm-none-linux-gnueabi-insight ; pkill qemu-system-arm
/opt/qemu/bin/qemu-system-arm -s -kernel final.axf -nographic -m 128 -M versatilepb &
arm-none-linux-gnueabi-insight ; pkill qemu-system-arm
#arm-none-eabi-gdb ; pkill qemu-system-arm
cd ..