Re: Booting Linux on Vadem Clio (really Vr41xx identity)

["Gleb O. Raiko" <raiko@niisi.msk.ru>]

Dominic Sweetman wrote:
> I know it fails to provide the (core MIPS-3) instructions LL/SC,
> because it's designers erroneously thought they were only useful for
> multiprocessor systems.  Otherwise, it should be pretty compatible.
> 

Fortunately, Harald Koerfgen has implemented ll/sc for r3k. Thus, for
the user mode, they are already handled (iirelevant from CPU type, I
guess). In the kernel, you need to choose r3k logic for ops on
semaphores.

Regards,
Gleb.