On Mon, 01 Jun 2015, Andrew Morton wrote:
> On Fri, 29 May 2015 10:13:25 -0400 Eric B Munson wrote:
>
> > mlock() allows a user to control page out of program memory, but this
> > comes at the cost of faulting in the entire mapping when it is
> > allocated. For large mappings where the entire a
On Fri, 29 May 2015 10:13:25 -0400 Eric B Munson wrote:
> mlock() allows a user to control page out of program memory, but this
> comes at the cost of faulting in the entire mapping when it is
> allocated. For large mappings where the entire area is not necessary
> this is not ideal.
>
> This s
mlock() allows a user to control page out of program memory, but this
comes at the cost of faulting in the entire mapping when it is
allocated. For large mappings where the entire area is not necessary
this is not ideal.
This series introduces new flags for mmap() and mlockall() that allow a
user
On Fri, 15 May 2015, Eric B Munson wrote:
> On Thu, 14 May 2015, Michal Hocko wrote:
>
> > On Wed 13-05-15 11:00:36, Eric B Munson wrote:
> > > On Mon, 11 May 2015, Eric B Munson wrote:
> > >
> > > > On Fri, 08 May 2015, Andrew Morton wrote:
> > > >
> > > > > On Fri, 8 May 2015 15:33:43 -0400
On Thu, 14 May 2015, Michal Hocko wrote:
> On Wed 13-05-15 11:00:36, Eric B Munson wrote:
> > On Mon, 11 May 2015, Eric B Munson wrote:
> >
> > > On Fri, 08 May 2015, Andrew Morton wrote:
> > >
> > > > On Fri, 8 May 2015 15:33:43 -0400 Eric B Munson
> > > > wrote:
> > > >
> > > > > mlock() a
On Thu, 14 May 2015, Michal Hocko wrote:
> On Wed 13-05-15 11:00:36, Eric B Munson wrote:
> > On Mon, 11 May 2015, Eric B Munson wrote:
> >
> > > On Fri, 08 May 2015, Andrew Morton wrote:
> > >
> > > > On Fri, 8 May 2015 15:33:43 -0400 Eric B Munson
> > > > wrote:
> > > >
> > > > > mlock() a
On Wed 13-05-15 11:00:36, Eric B Munson wrote:
> On Mon, 11 May 2015, Eric B Munson wrote:
>
> > On Fri, 08 May 2015, Andrew Morton wrote:
> >
> > > On Fri, 8 May 2015 15:33:43 -0400 Eric B Munson
> > > wrote:
> > >
> > > > mlock() allows a user to control page out of program memory, but this
On Mon, 11 May 2015, Eric B Munson wrote:
> On Fri, 08 May 2015, Andrew Morton wrote:
>
> > On Fri, 8 May 2015 15:33:43 -0400 Eric B Munson wrote:
> >
> > > mlock() allows a user to control page out of program memory, but this
> > > comes at the cost of faulting in the entire mapping when it i
On Wed, 13 May 2015, Michal Hocko wrote:
> On Fri 08-05-15 16:06:10, Eric B Munson wrote:
> > On Fri, 08 May 2015, Andrew Morton wrote:
> >
> > > On Fri, 8 May 2015 15:33:43 -0400 Eric B Munson
> > > wrote:
> > >
> > > > mlock() allows a user to control page out of program memory, but this
>
On Fri 08-05-15 16:06:10, Eric B Munson wrote:
> On Fri, 08 May 2015, Andrew Morton wrote:
>
> > On Fri, 8 May 2015 15:33:43 -0400 Eric B Munson wrote:
> >
> > > mlock() allows a user to control page out of program memory, but this
> > > comes at the cost of faulting in the entire mapping when
On Mon, 11 May 2015, Andrew Morton wrote:
> On Mon, 11 May 2015 10:36:18 -0400 Eric B Munson wrote:
>
> > On Fri, 08 May 2015, Andrew Morton wrote:
> > ...
> >
> > >
> > > Why can't the application mmap only those parts of the file which it
> > > wants and mlock those?
> >
> > There are a numb
On Mon, 11 May 2015 10:36:18 -0400 Eric B Munson wrote:
> On Fri, 08 May 2015, Andrew Morton wrote:
> ...
>
> >
> > Why can't the application mmap only those parts of the file which it
> > wants and mlock those?
>
> There are a number of problems with this approach. The first is it
> presumes
On Fri, 08 May 2015, Andrew Morton wrote:
> On Fri, 8 May 2015 15:33:43 -0400 Eric B Munson wrote:
>
> > mlock() allows a user to control page out of program memory, but this
> > comes at the cost of faulting in the entire mapping when it is
> > allocated. For large mappings where the entire a
On Fri, 08 May 2015, Andrew Morton wrote:
> On Fri, 8 May 2015 16:06:10 -0400 Eric B Munson wrote:
>
> > On Fri, 08 May 2015, Andrew Morton wrote:
> >
> > > On Fri, 8 May 2015 15:33:43 -0400 Eric B Munson
> > > wrote:
> > >
> > > > mlock() allows a user to control page out of program memory
On Fri, 8 May 2015 16:06:10 -0400 Eric B Munson wrote:
> On Fri, 08 May 2015, Andrew Morton wrote:
>
> > On Fri, 8 May 2015 15:33:43 -0400 Eric B Munson wrote:
> >
> > > mlock() allows a user to control page out of program memory, but this
> > > comes at the cost of faulting in the entire map
On Fri, 08 May 2015, Andrew Morton wrote:
> On Fri, 8 May 2015 15:33:43 -0400 Eric B Munson wrote:
>
> > mlock() allows a user to control page out of program memory, but this
> > comes at the cost of faulting in the entire mapping when it is
> > allocated. For large mappings where the entire a
On Fri, 8 May 2015 15:33:43 -0400 Eric B Munson wrote:
> mlock() allows a user to control page out of program memory, but this
> comes at the cost of faulting in the entire mapping when it is
> allocated. For large mappings where the entire area is not necessary
> this is not ideal.
>
> This s
mlock() allows a user to control page out of program memory, but this
comes at the cost of faulting in the entire mapping when it is
allocated. For large mappings where the entire area is not necessary
this is not ideal.
This series introduces new flags for mmap() and mlockall() that allow a
user
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