[Qemu-devel] sparc32 SIMM size

[Artyom Tarasenko]

> You have to be careful when specifing a memory size on
> the ss10/20 because a SIMM slot uses 64M reguardless of
> the actual size of the SIMM.  A smaller size will be mirrored
> to fill the entire space and OBP checks for mirrioing to
> determine the actual size.  QEMU doesn't do any mirroring
> for small SIMMS which will confuse OBP.  I don't think
> that is the issue are seeing but just something to keep in mind.

It's not an issue for SS-10/20, but may be an issue for SS-5 and
below. SS-5 and earlier support maximal SIMM size of 32M. It doesn't
seem to be reflected in hw/sun4m.c .