6840848 zfs boot error "panic - kernel: bop_alloc_chunk failed" when /etc/system file is >8k

[gangadha...@sun.com]

Author: Gangadhar Mylapuram <Gangadhar.M at Sun.COM>
Repository: /hg/onnv/onnv-gate
Latest revision: a66b92050004c1c2bce9db060c3eeee892a7bdf1
Total changesets: 1
Log message:
6840848 zfs boot error "panic - kernel: bop_alloc_chunk failed" when 
/etc/system file is >8k

Files:
        update: usr/src/uts/common/vm/seg_kmem.c
        update: usr/src/uts/sun4/os/startup.c
        update: usr/src/uts/sun4/sys/ivintr.h