redonkable/remarkable-linux
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[SPARC64]: Fix two year old bug in early bootup asm.

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We try to fetch the CIF entry pointer from %o4, but that
can get clobbered by the early OBP calls.  It is saved
in %l7 already, so actually this "mov %o4, %l7" can just
be completely removed with no other changes.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2007-07-19 21:50:09 -07:00
parent cbc5a06937
commit 78d0012539
1 changed files with 0 additions and 1 deletions
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arch/sparc64/kernel/head.S
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@ -458,7 +458,6 @@ tlb_fixup_done:
or %g6, %lo(init_thread_union), %g6
ldx [%g6 + TI_TASK], %g4
mov %sp, %l6
mov %o4, %l7
wr %g0, ASI_P, %asi
mov 1, %g1