From 24c523ecc667dfeb28ef969cfabc531709bfffb8 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Sat, 18 Feb 2006 16:39:39 -0800 Subject: [SPARC64]: Fix unaligned access winfxup handling on SUN4V. Another case where we have to force ourselves into global register level one. Also make sure the arguments passed to sun4v_do_mna() are correct. This area actually needs some more work, for example spill fixup is not necessarily going to do the right thing for this case. Signed-off-by: David S. Miller --- arch/sparc64/kernel/winfixup.S | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'arch/sparc64/kernel/winfixup.S') diff --git a/arch/sparc64/kernel/winfixup.S b/arch/sparc64/kernel/winfixup.S index 161371370e9..c4aa110a10e 100644 --- a/arch/sparc64/kernel/winfixup.S +++ b/arch/sparc64/kernel/winfixup.S @@ -115,16 +115,17 @@ fill_fixup_mna: ba,pt %xcc, etrap rd %pc, %g7 sethi %hi(tlb_type), %g1 - mov %l4, %o1 lduw [%g1 + %lo(tlb_type)], %g1 - mov %l5, %o2 cmp %g1, 3 bne,pt %icc, 1f add %sp, PTREGS_OFF, %o0 + mov %l4, %o2 call sun4v_do_mna - nop + mov %l5, %o1 ba,a,pt %xcc, rtrap_clr_l6 -1: call mem_address_unaligned +1: mov %l4, %o1 + mov %l5, %o2 + call mem_address_unaligned nop ba,a,pt %xcc, rtrap_clr_l6 -- cgit