David S. Miller fc50492867 [SPARC64]: Drop %gl to 0 before re-enabling PSTATE_IE in rtrap ...

If we take a window fault, on SUN4V set %gl to zero before we
turn PSTATE_IE back on in %pstate.  Otherwise if we take an
interrupt we'll end up with corrupt register state.

Signed-off-by: David S. Miller <davem@davemloft.net>

2006-03-20 01:13:57 -08:00

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