Marius Strobl 559921043b The Sun disk label only uses 16-bit fields for cylinders, heads and ... sectors so the geometry of large IDE disks has to be adjusted. This corresponds to what the OpenSolaris dad(7D) driver does except that the latter only tweaks sectors and effectively limits the mediasize to 128GB so the cylinders and heads fields won't ever overflow. Not limiting the mediasize is a compromise between allowing to use Sun disk label as far as possible and being able to use the entire disk with another disk label. This allows to use the full capacity of large IDE disks if they were not labeled under (Open)Solaris (in both ways of the meaning). MFC after: 2 weeks		2008-02-11 21:40:22 +00:00
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central	Rototill the sparc64 nexus(4) (actually this brings in the code the	2007-03-07 21:13:51 +00:00
compile
conf	Uncomment sf(4), sf(4) should work on all architectures.	2008-01-21 06:51:25 +00:00
ebus
fhc	o Revamp the sparc64 interrupt code in order to be able to interface	2007-09-06 19:16:30 +00:00
include	The Sun disk label only uses 16-bit fields for cylinders, heads and	2008-02-11 21:40:22 +00:00
isa	- Make failure to route a ISA interrupt non fatal. Apparently the	2007-10-28 22:08:37 +00:00
pci	Add a new 'why' argument to kdb_enter(), and a set of constants to use	2007-12-25 17:52:02 +00:00
sbus	o Revamp the sparc64 interrupt code in order to be able to interface	2007-09-06 19:16:30 +00:00
sparc64	The Sun disk label only uses 16-bit fields for cylinders, heads and	2008-02-11 21:40:22 +00:00