From: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
To: Paul Mackerras <paulus@ozlabs.org>
Cc: benh@kernel.crashing.org, mpe@ellerman.id.au,
linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH V5 02/17] powerpc/mm/slice: Update the function prototype
Date: Wed, 29 Mar 2017 16:18:01 +0530 [thread overview]
Message-ID: <48543412-6a34-8734-cf6e-02325180e0f7@linux.vnet.ibm.com> (raw)
In-Reply-To: <20170329034338.GB13844@fergus.ozlabs.ibm.com>
On Wednesday 29 March 2017 09:13 AM, Paul Mackerras wrote:
> On Wed, Mar 22, 2017 at 09:06:48AM +0530, Aneesh Kumar K.V wrote:
>> This avoid copying the slice_mask struct as function return value
>
> Did you do before/after comparisons of kernel text size?
>
> Paul.
>
text data bss dec hex filename
10114479 5023602 1071772 16209853 f757bd
./vmlinux.beforepatch
10114351 5023602 1071772 16209725 f7573d ./vmlinux.afterpatch
-aneesh
next prev parent reply other threads:[~2017-03-29 10:48 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-22 3:36 [PATCH V5 00/17] powerpc/mm/ppc64: Add 128TB support Aneesh Kumar K.V
2017-03-22 3:36 ` [PATCH V5 01/17] powerpc/mm/slice: Convert slice_mask high slice to a bitmap Aneesh Kumar K.V
2017-03-29 3:11 ` Paul Mackerras
2017-03-29 5:20 ` Aneesh Kumar K.V
2017-03-22 3:36 ` [PATCH V5 02/17] powerpc/mm/slice: Update the function prototype Aneesh Kumar K.V
2017-03-29 3:43 ` Paul Mackerras
2017-03-29 10:48 ` Aneesh Kumar K.V [this message]
2017-03-22 3:36 ` [PATCH V5 03/17] powerpc/mm: Move copy_mm_to_paca to paca.c Aneesh Kumar K.V
2017-03-22 3:36 ` [PATCH V5 04/17] powerpc/mm: Remove redundant TASK_SIZE_USER64 checks Aneesh Kumar K.V
2017-03-29 3:34 ` Michael Ellerman
2017-03-22 3:36 ` [PATCH V5 05/17] powerpc/mm/slice: Move slice_mask struct definition to slice.c Aneesh Kumar K.V
2017-03-22 3:36 ` [PATCH V5 06/17] powerpc/mm/slice: Update slice mask printing to use bitmap printing Aneesh Kumar K.V
2017-03-22 3:36 ` [PATCH V5 07/17] powerpc/mm/hash: Move kernel context to the starting of context range Aneesh Kumar K.V
2017-03-22 3:36 ` [PATCH V5 08/17] powerpc/mm/hash: Support 68 bit VA Aneesh Kumar K.V
2017-03-22 3:36 ` [PATCH V5 09/17] powerpc/mm/hash: VSID 0 is no more an invalid VSID Aneesh Kumar K.V
2017-03-22 3:36 ` [PATCH V5 10/17] powerpc/mm/hash: Convert mask to unsigned long Aneesh Kumar K.V
2017-03-22 3:36 ` [PATCH V5 11/17] powerpc/mm/hash: Increase VA range to 128TB Aneesh Kumar K.V
2017-03-22 3:36 ` [PATCH V5 12/17] powerpc/mm/slice: Use mm task_size as max value of slice index Aneesh Kumar K.V
2017-03-22 3:36 ` [PATCH V5 13/17] powerpc/mm/hash: Store task size in PACA Aneesh Kumar K.V
2017-03-22 3:37 ` [PATCH V5 14/17] powerpc/mm/hash: Skip using reserved virtual address range Aneesh Kumar K.V
2017-03-22 3:37 ` [PATCH V5 15/17] powerpc/mm: Switch TASK_SIZE check to use mm->task_size Aneesh Kumar K.V
2017-03-22 3:37 ` [PATCH V5 16/17] mm: Let arch choose the initial value of task size Aneesh Kumar K.V
2017-03-28 11:17 ` Michael Ellerman
2017-03-28 15:22 ` Aneesh Kumar K.V
2017-03-29 9:20 ` Anshuman Khandual
2017-03-30 3:03 ` Anshuman Khandual
2017-03-22 3:37 ` [PATCH V5 17/17] powerpc/mm: Enable mappings above 128TB Aneesh Kumar K.V
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