On Wed, Apr 27, 2016 at 10:39:29AM -0500, Christoph Lameter wrote:
> On Tue, 26 Apr 2016, Andrew Morton wrote:
>
> > : CONFIG_FREELIST_RANDOM bugs me a bit - "freelist" is so vague.
> > : CONFIG_SLAB_FREELIST_RANDOM would be better. I mean, what Kconfig
> > : identifier could be used for
On Wed, Apr 27, 2016 at 10:39:29AM -0500, Christoph Lameter wrote:
> On Tue, 26 Apr 2016, Andrew Morton wrote:
>
> > : CONFIG_FREELIST_RANDOM bugs me a bit - "freelist" is so vague.
> > : CONFIG_SLAB_FREELIST_RANDOM would be better. I mean, what Kconfig
> > : identifier could be used for
On Tue, 26 Apr 2016, Andrew Morton wrote:
> : CONFIG_FREELIST_RANDOM bugs me a bit - "freelist" is so vague.
> : CONFIG_SLAB_FREELIST_RANDOM would be better. I mean, what Kconfig
> : identifier could be used for implementing randomisation in
> : slub/slob/etc once CONFIG_FREELIST_RANDOM is used
On Tue, 26 Apr 2016, Andrew Morton wrote:
> : CONFIG_FREELIST_RANDOM bugs me a bit - "freelist" is so vague.
> : CONFIG_SLAB_FREELIST_RANDOM would be better. I mean, what Kconfig
> : identifier could be used for implementing randomisation in
> : slub/slob/etc once CONFIG_FREELIST_RANDOM is used
On Tue, 26 Apr 2016, Thomas Garnier wrote:
> It was discussed a bit before. The intent is to have a similar feature
> for other kernel heap (I know it is possible for SLUB). That's why I
> think it make sense to have a similar config name used for all
> allocators.
Please use
On Tue, 26 Apr 2016, Thomas Garnier wrote:
> It was discussed a bit before. The intent is to have a similar feature
> for other kernel heap (I know it is possible for SLUB). That's why I
> think it make sense to have a similar config name used for all
> allocators.
Please use
On Tue, Apr 26, 2016 at 04:17:43PM -0700, Andrew Morton wrote:
> On Tue, 26 Apr 2016 09:21:10 -0700 Thomas Garnier wrote:
>
> > Provides an optional config (CONFIG_FREELIST_RANDOM) to randomize the
> > SLAB freelist. The list is randomized during initialization of a new set
On Tue, Apr 26, 2016 at 04:17:43PM -0700, Andrew Morton wrote:
> On Tue, 26 Apr 2016 09:21:10 -0700 Thomas Garnier wrote:
>
> > Provides an optional config (CONFIG_FREELIST_RANDOM) to randomize the
> > SLAB freelist. The list is randomized during initialization of a new set
> > of pages. The
On Tue, Apr 26, 2016 at 4:17 PM, Andrew Morton
wrote:
> On Tue, 26 Apr 2016 09:21:10 -0700 Thomas Garnier wrote:
>
>> Provides an optional config (CONFIG_FREELIST_RANDOM) to randomize the
>> SLAB freelist. The list is randomized during
On Tue, Apr 26, 2016 at 4:17 PM, Andrew Morton
wrote:
> On Tue, 26 Apr 2016 09:21:10 -0700 Thomas Garnier wrote:
>
>> Provides an optional config (CONFIG_FREELIST_RANDOM) to randomize the
>> SLAB freelist. The list is randomized during initialization of a new set
>> of pages. The order on
On Tue, 26 Apr 2016 09:21:10 -0700 Thomas Garnier wrote:
> Provides an optional config (CONFIG_FREELIST_RANDOM) to randomize the
> SLAB freelist. The list is randomized during initialization of a new set
> of pages. The order on different freelist sizes is pre-computed at
On Tue, 26 Apr 2016 09:21:10 -0700 Thomas Garnier wrote:
> Provides an optional config (CONFIG_FREELIST_RANDOM) to randomize the
> SLAB freelist. The list is randomized during initialization of a new set
> of pages. The order on different freelist sizes is pre-computed at boot
> for performance.
Provides an optional config (CONFIG_FREELIST_RANDOM) to randomize the
SLAB freelist. The list is randomized during initialization of a new set
of pages. The order on different freelist sizes is pre-computed at boot
for performance. Each kmem_cache has its own randomized freelist. Before
Provides an optional config (CONFIG_FREELIST_RANDOM) to randomize the
SLAB freelist. The list is randomized during initialization of a new set
of pages. The order on different freelist sizes is pre-computed at boot
for performance. Each kmem_cache has its own randomized freelist. Before
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