[okl4-developer] About L4 IPC for ARM architecture
Yeonju
xelis at hufs.ac.kr
Tue Nov 25 09:13:34 EST 2008
Hi :)
I have been studying OKL4(ver. 2.1). And I have a question about L4 IPC for
ARM architecture.
In reference manual, there are five MRs(R3~R8) for IPC. Also I found this in
"okl4_2.1\tools\magpie\test\fullsystem\pistachio\user\include\l4\armSyscall.h".
Does L4 support only five MRs for IPC in ARM architecture? I mean...I woder
how L4 deals with if one thread wants send messages more than 20 Bytes.
Thanks for your help.
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