FLUSH(1prom)        RISC/os Reference Manual         FLUSH(1prom)



NAME
     flush - flush CPU cache

SYNOPSIS
     flush [cpu_number]

AVAILABILITY
     This command is available only on RC6380 systems.

DESCRIPTION
     is a PROM monitor or standalone shell (sash(1M)) command
     that writes the contents of a CPUs cache to memory.
     cpu_number is the logical number (0-3) of the CPU whose
     cache is to be flushed and must be specified.  Omitting
     cpu_number dumps the master CPU on multiple-processor com-
     puters (this is the only CPU on single-processor machines).

SEE ALSO
     prom(1prom), sash(1M)

































                        Printed 11/19/92                   Page 1