HelenOS sources

SCRATCHPAD_KSTACK   63 kernel/arch/sparc64/src/debug/stacktrace.c 	kstack = asi_u64_read(ASI_SCRATCHPAD, SCRATCHPAD_KSTACK);
SCRATCHPAD_KSTACK   60 kernel/arch/sparc64/src/proc/sun4v/scheduler.c 		asi_u64_write(ASI_SCRATCHPAD, SCRATCHPAD_KSTACK, sp);