Andrey V. Elsukov 9dd5659756 Read backup GPT header from the last LBA only when primary GPT header and
table aren't valid. If they are ok, use hdr_lba_alt value to read backup
header. This will make gptboot happy when GPT used atop of some GEOM
provider, e.g. GEOM_MIRROR.

Reviewed by:	pjd
MFC after:	2 weeks
2012-04-12 12:37:53 +00:00
..
2011-04-03 22:31:51 +00:00
2011-05-07 13:57:30 +00:00
2011-02-27 12:25:47 +00:00