>http://www.sun.com/servers/entry/v20z/specs.html#SOFTWARE
>says Solaris 9 will run on SunFire Opteron in 32-bit mode.
>I thougt, 64-bit port for x86 has been complete ages ago
>(at about the same time as a full 64-bit SPARC? 2.6?)
At no earlier time in history was there a 64-bit x86 port; there
was no hardware, certainly not in the Solaris 2.6 timeframe.
Solaris 7 was the first release to run in 64 bit mode on
SPARC hardware.
Of course, a lot of the OS work needed to support a 64 bit OS
was completed with the 64 bit SPARC port: all common device drivers
and code are 64 bit clean, though there are probably wrong #ifdefs
which need to be hunted down.
Perhaps you are confused with the "Itanium" port which was completed
a long time ago but then abandoned (it was never integrated in
the main Solaris source tree)
Quote:>Are there any official commitments for 64-bit Solaris x86,
>or speculations only are possible so far?
I believe there are no firm commitments.
Casper
--
Expressed in this posting are my opinions. They are in no way related
to opinions held by my employer, Sun Microsystems.
Statements on Sun products included here are not gospel and may
be fiction rather than truth.