powerpc: Use an alternative feature section in entry_64.S

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Use an alternative feature section in _switch. There are three cases
handled here, either we don't have an SLB, in which case we jump over the
entire code section, or if we do we either do or don't have 1TB segments.

Boot tested on Power3, Power5 and Power5+.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>

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Michael Ellerman 2008-06-24 11:33:05 +10:00 • committed by Paul Mackerras

parent 362e7701fd

commit c230328def

1 changed files with 6 additions and 6 deletions

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arch/powerpc/kernel/entry_64.S

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