Commit 78d00125 authored Jul 19, 2007 by David S. Miller

[SPARC64]: Fix two year old bug in early bootup asm.



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>

parent cbc5a069

arch/sparc64/kernel/head.S

+0 −1

Original line number	Diff line number	Diff line
		@@ -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