2017-07-11 11:26:43

by Michal Suchánek

Subject: [PATCH] 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 <[email protected]>
---
arch/powerpc/mm/slb_low.S | 4 ----
1 file changed, 4 deletions(-)

diff --git a/arch/powerpc/mm/slb_low.S b/arch/powerpc/mm/slb_low.S
index bde378559d01..8e95e01b9e8e 100644
--- a/arch/powerpc/mm/slb_low.S
+++ b/arch/powerpc/mm/slb_low.S
@@ -296,10 +296,6 @@ 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 */
--
2.10.2

2017-11-14 12:00:48

by Michael Ellerman

Subject: Re: powerpc/mm/hash: Remove stale comment.

On Tue, 2017-07-11 at 11:26:26 UTC, Michal Suchanek wrote:
> 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 <[email protected]>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/bf751e30b41cdf2568cccaf5de4156

cheers

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