powerpc/mm/hash: Remove stale comment.

In commit e6f81a92015b ("powerpc/mm/hash: Support 68 bit VA") the
masking is folded into ASM_VSID_SCRAMBLE but the comment about masking
is removed only from the firt use of ASM_VSID_SCRAMBLE.

Signed-off-by: Michal Suchanek <msuchanek@suse.de>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

diff --git a/arch/powerpc/mm/slb_low.S b/arch/powerpc/mm/slb_low.S
index 906a86f..ed60ad8 100644 (file)
--- a/arch/powerpc/mm/slb_low.S
+++ b/arch/powerpc/mm/slb_low.S
@@ -309,10 +309,6 @@ slb_compare_rr_to_size:
        srdi    r10,r10,(SID_SHIFT_1T - SID_SHIFT)      /* get 1T ESID */
        rldimi  r10,r9,ESID_BITS_1T,0
        ASM_VSID_SCRAMBLE(r10,r9,r11,1T)
-       /*
-        * bits above VSID_BITS_1T need to be ignored from r10
-        * also combine VSID and flags
-        */
 
        li      r10,MMU_SEGSIZE_1T
        rldimi  r11,r10,SLB_VSID_SSIZE_SHIFT,0  /* insert segment size */