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powerpc/mm/hash: Remove stale comment.

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In commit e6f81a9201 ("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>
This commit is contained in:
Michal Suchanek 2017-07-11 13:26:26 +02:00 committed by Michael Ellerman
parent 9003a24981
commit bf751e30b4
1 changed files with 0 additions and 4 deletions
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4
arch/powerpc/mm/slb_low.S
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@ -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 */