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From: Balbir Singh <bsingharora@gmail.com>
To: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
Cc: Balbir Singh <bsingharora@gmail.com>,
	benh@kernel.crashing.org, paulus@samba.org, mpe@ellerman.id.au,
	linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH V3 01/10] powerpc/mm/slice: Convert slice_mask high slice to a bitmap
Date: Wed, 22 Feb 2017 11:16:26 +1100	[thread overview]
Message-ID: <20170222001626.GB10842@balbir.ozlabs.ibm.com> (raw)
In-Reply-To: <5735c55a-df11-cfb5-7e61-d467ba3718eb@linux.vnet.ibm.com>

On Tue, Feb 21, 2017 at 12:26:15PM +0530, Aneesh Kumar K.V wrote:
> 
> 
> On Tuesday 21 February 2017 10:13 AM, Balbir Singh wrote:
> > On Sun, Feb 19, 2017 at 03:37:08PM +0530, Aneesh Kumar K.V wrote:
> > > In followup patch we want to increase the va range which will result
> > > in us requiring high_slices to have more than 64 bits. To enable this
> > > convert high_slices to bitmap. We keep the number bits same in this patch
> > > and later change that to higher value
> > > 
> > > Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
> > > ---
> > For consistency it would be nice to have low_slices represented similarly
> > as well.
> 
> That will need converting lot of low_slices update to bitmap api with no
> real benefit

Consistency and not having our own bitmap implementation :) Anways,
I am not too held up on it.

> > Acked-by: Balbir Singh <bsingharora@gmail.com>
> > 
> 
> -aneesh
> 

  reply	other threads:[~2017-02-22  0:16 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-02-19 10:07 [PATCH V3 00/10] powerpc/mm/ppc64: Add 128TB support Aneesh Kumar K.V
2017-02-19 10:07 ` [PATCH V3 01/10] powerpc/mm/slice: Convert slice_mask high slice to a bitmap Aneesh Kumar K.V
2017-02-21  4:43   ` Balbir Singh
2017-02-21  6:56     ` Aneesh Kumar K.V
2017-02-22  0:16       ` Balbir Singh [this message]
2017-02-19 10:07 ` [PATCH V3 02/10] powerpc/mm/slice: Update the function prototype Aneesh Kumar K.V
2017-02-21  4:44   ` Balbir Singh
2017-02-19 10:07 ` [PATCH V3 03/10] powerpc/mm/hash: Move kernel context to the starting of context range Aneesh Kumar K.V
2017-02-21  4:51   ` Balbir Singh
2017-02-19 10:07 ` [PATCH V3 04/10] powerpc/mm/hash: Support 68 bit VA Aneesh Kumar K.V
2017-02-22  0:15   ` Balbir Singh
2017-02-19 10:07 ` [PATCH V3 05/10] powerpc/mm: Move copy_mm_to_paca to paca.c Aneesh Kumar K.V
2017-02-19 10:07 ` [PATCH V3 06/10] powerpc/mm: Remove redundant TASK_SIZE_USER64 checks Aneesh Kumar K.V
2017-02-22  0:17   ` Balbir Singh
2017-02-19 10:07 ` [PATCH V3 07/10] powerpc/mm/slice: Use mm task_size as max value of slice index Aneesh Kumar K.V
2017-02-19 10:07 ` [PATCH V3 08/10] powerpc/mm/hash: Increase VA range to 128TB Aneesh Kumar K.V
2017-03-03 16:00   ` Michal Suchánek
2017-03-06  2:39     ` Aneesh Kumar K.V
2017-03-06  3:37       ` Aneesh Kumar K.V
2017-03-06 15:20         ` Michal Suchánek
2017-02-19 10:07 ` [PATCH V3 09/10] powerpc/mm/slice: Move slice_mask struct definition to slice.c Aneesh Kumar K.V
2017-03-03 15:44   ` Michal Suchánek
2017-02-19 10:07 ` [PATCH V3 10/10] powerpc/mm/slice: Update slice mask printing to use bitmap printing Aneesh Kumar K.V
2017-02-22  0:20   ` Balbir Singh

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