kernel.git/arch/sparc/include/asm/memctrl.h, branch linux-3.18.yHosts the 0x221E linux distro kernel.
https://git.0xinfinity.dev/distro/kernel.git/atom?h=linux-3.18.y2008-08-25T05:08:34Zsparc64: Add generic interface for registering a dimm printing handler.2008-08-25T05:08:34ZDavid S. Miller2008-08-25T05:08:34Zurn:sha1:881d021ab0d675f519b68df916fde969940ef988
The way to do this varies by platform type and the exact memory
controller the cpu uses.
For Spitfire cpus we currently just use prom_getunumber() and hope
that works.
For Cheetah cpus we have a memory controller driver that can
compute this information.
Signed-off-by: David S. Miller <davem@davemloft.net>