Dave Hansen writes:
> On 04/08/2014 06:32 PM, Madhavan Srinivasan wrote:
>>> > In mm/Kconfig, put
>>> >
>>> > config FAULT_AROUND_ORDER
>>> > int
>>> > default 1234 if POWERPC
>>> > default 4
>>> >
>>> > The way you have it now, every single architecture that need
On Wednesday 09 April 2014 09:18 PM, Dave Hansen wrote:
> On 04/09/2014 01:20 AM, Peter Zijlstra wrote:
>> This still misses out on Ben's objection that its impossible to get this
>> right at compile time for many kernels, since they can boot and run on
>> many different subarchs.
>
> Completely a
On 04/09/2014 01:20 AM, Peter Zijlstra wrote:
> This still misses out on Ben's objection that its impossible to get this
> right at compile time for many kernels, since they can boot and run on
> many different subarchs.
Completely agree. The Kconfig-time stuff should probably just be a knob
to t
On 04/08/2014 06:32 PM, Madhavan Srinivasan wrote:
>> > In mm/Kconfig, put
>> >
>> >config FAULT_AROUND_ORDER
>> >int
>> >default 1234 if POWERPC
>> >default 4
>> >
>> > The way you have it now, every single architecture that needs to enable
>> > this has t
On Wed, Apr 09, 2014 at 07:02:02AM +0530, Madhavan Srinivasan wrote:
> On Friday 04 April 2014 09:48 PM, Dave Hansen wrote:
> > On 04/03/2014 11:27 PM, Madhavan Srinivasan wrote:
> >> This patch creates infrastructure to move the FAULT_AROUND_ORDER
> >> to arch/ using Kconfig. This will enable arch
On Friday 04 April 2014 11:20 PM, David Miller wrote:
> From: Dave Hansen
> Date: Fri, 04 Apr 2014 09:18:43 -0700
>
>> On 04/03/2014 11:27 PM, Madhavan Srinivasan wrote:
>>> This patch creates infrastructure to move the FAULT_AROUND_ORDER
>>> to arch/ using Kconfig. This will enable architecture
On Friday 04 April 2014 09:48 PM, Dave Hansen wrote:
> On 04/03/2014 11:27 PM, Madhavan Srinivasan wrote:
>> This patch creates infrastructure to move the FAULT_AROUND_ORDER
>> to arch/ using Kconfig. This will enable architecture maintainers
>> to decide on suitable FAULT_AROUND_ORDER value based
On Friday 04 April 2014 06:47 PM, Kirill A. Shutemov wrote:
> On Fri, Apr 04, 2014 at 11:57:14AM +0530, Madhavan Srinivasan wrote:
>> Kirill A. Shutemov with faultaround patchset introduced
>> vm_ops->map_pages() for mapping easy accessible pages around
>> fault address in hope to reduce number of
On Fri, 2014-04-04 at 09:18 -0700, Dave Hansen wrote:
> On 04/03/2014 11:27 PM, Madhavan Srinivasan wrote:
> > This patch creates infrastructure to move the FAULT_AROUND_ORDER
> > to arch/ using Kconfig. This will enable architecture maintainers
> > to decide on suitable FAULT_AROUND_ORDER value ba
From: Dave Hansen
Date: Fri, 04 Apr 2014 09:18:43 -0700
> On 04/03/2014 11:27 PM, Madhavan Srinivasan wrote:
>> This patch creates infrastructure to move the FAULT_AROUND_ORDER
>> to arch/ using Kconfig. This will enable architecture maintainers
>> to decide on suitable FAULT_AROUND_ORDER value b
On 04/03/2014 11:27 PM, Madhavan Srinivasan wrote:
> This patch creates infrastructure to move the FAULT_AROUND_ORDER
> to arch/ using Kconfig. This will enable architecture maintainers
> to decide on suitable FAULT_AROUND_ORDER value based on
> performance data for that architecture. Patch also ad
On Fri, Apr 04, 2014 at 11:57:14AM +0530, Madhavan Srinivasan wrote:
> Kirill A. Shutemov with faultaround patchset introduced
> vm_ops->map_pages() for mapping easy accessible pages around
> fault address in hope to reduce number of minor page faults.
>
> This patch creates infrastructure to move
Kirill A. Shutemov with faultaround patchset introduced
vm_ops->map_pages() for mapping easy accessible pages around
fault address in hope to reduce number of minor page faults.
This patch creates infrastructure to move the FAULT_AROUND_ORDER
to arch/ using Kconfig. This will enable architecture m
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