On Mon 02-10-17 13:24:25, Shakeel Butt wrote:
> On Mon, Oct 2, 2017 at 12:56 PM, Michal Hocko wrote:
> > On Mon 02-10-17 12:45:18, Shakeel Butt wrote:
> >> > I am sorry to cut the rest of your proposal because it simply goes over
> >> > the scope of the proposed solution while
On Mon, Oct 2, 2017 at 12:56 PM, Michal Hocko wrote:
> On Mon 02-10-17 12:45:18, Shakeel Butt wrote:
>> > I am sorry to cut the rest of your proposal because it simply goes over
>> > the scope of the proposed solution while the usecase you are mentioning
>> > is still possible.
On Mon, Oct 02, 2017 at 01:24:25PM -0700, Shakeel Butt wrote:
> On Mon, Oct 2, 2017 at 12:56 PM, Michal Hocko wrote:
> > On Mon 02-10-17 12:45:18, Shakeel Butt wrote:
> >> > I am sorry to cut the rest of your proposal because it simply goes over
> >> > the scope of the proposed
In the example above:
root
/\
A D
/ \
B C
Does oom_group allow me to express "compare A and D; if A is chosen
compare B and C; kill the loser" ? As I understand the proposal (from
reading thread, not patch) it does not.
On Mon, Oct 2, 2017 at 12:56 PM,
On Mon 02-10-17 13:00:54, Tim Hockin wrote:
> In the example above:
>
>root
>/\
> A D
> / \
>B C
>
> Does oom_group allow me to express "compare A and D; if A is chosen
> compare B and C; kill the loser" ? As I understand the proposal (from
> reading
Update to include details on make O=dir support and other changes improve
test results output.
Signed-off-by: Shuah Khan
---
Documentation/dev-tools/kselftest.rst | 34 --
1 file changed, 32 insertions(+), 2 deletions(-)
diff --git
Enhance documentation help message to specify the default location for
the generated documents.
Signed-off-by: Shuah Khan
---
Documentation/Makefile | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/Makefile b/Documentation/Makefile
index
On Mon, Oct 02, 2017 at 06:15:00PM +0200, Michal Hocko wrote:
> On Mon 02-10-17 17:06:38, Alexandru Moise wrote:
> > On Mon, Oct 02, 2017 at 04:27:17PM +0200, Michal Hocko wrote:
> > > On Mon 02-10-17 16:06:33, Alexandru Moise wrote:
> > > > On Mon, Oct 02, 2017 at 02:54:32PM +0200, Michal Hocko
On Mon, Oct 02, 2017 at 02:54:32PM +0200, Michal Hocko wrote:
> On Mon 02-10-17 00:51:11, Alexandru Moise wrote:
> > This attempts to bring more flexibility to how hugepages are allocated
> > by making it possible to decide whether we want the hugepages to be
> > allocated from ZONE_MOVABLE or to
On Mon 02-10-17 16:06:33, Alexandru Moise wrote:
> On Mon, Oct 02, 2017 at 02:54:32PM +0200, Michal Hocko wrote:
> > On Mon 02-10-17 00:51:11, Alexandru Moise wrote:
> > > This attempts to bring more flexibility to how hugepages are allocated
> > > by making it possible to decide whether we want
On Mon 02-10-17 13:47:12, Roman Gushchin wrote:
> On Mon, Oct 02, 2017 at 02:24:34PM +0200, Michal Hocko wrote:
[...]
> > I believe the latest version (v9) looks sensible from the semantic point
> > of view and we should focus on making it into a mergeable shape.
>
> The only thing is that after
On Mon 02-10-17 00:51:11, Alexandru Moise wrote:
> This attempts to bring more flexibility to how hugepages are allocated
> by making it possible to decide whether we want the hugepages to be
> allocated from ZONE_MOVABLE or to the zone allocated by the "kernelcore="
> boot parameter for
On Mon, Oct 02, 2017 at 02:24:34PM +0200, Michal Hocko wrote:
> On Sun 01-10-17 16:29:48, Shakeel Butt wrote:
> > >
> > > Going back to Michal's example, say the user configured the following:
> > >
> > >root
> > > /\
> > > A D
> > > / \
> > >B C
> > >
> > > A
Shakeel Butt wrote:
> I think Tim has given very clear explanation why comparing A & D makes
> perfect sense. However I think the above example, a single user system
> where a user has designed and created the whole hierarchy and then
> attaches different jobs/applications to different nodes in
On Sun 01-10-17 16:29:48, Shakeel Butt wrote:
> >
> > Going back to Michal's example, say the user configured the following:
> >
> >root
> > /\
> > A D
> > / \
> >B C
> >
> > A global OOM event happens and we find this:
> > - A > D
> > - B, C, D are oomgroups
On Mon, Oct 02, 2017 at 04:27:17PM +0200, Michal Hocko wrote:
> On Mon 02-10-17 16:06:33, Alexandru Moise wrote:
> > On Mon, Oct 02, 2017 at 02:54:32PM +0200, Michal Hocko wrote:
> > > On Mon 02-10-17 00:51:11, Alexandru Moise wrote:
> > > > This attempts to bring more flexibility to how hugepages
> Yes and nobody is disputing that, really. I guess the main disconnect
> here is that different people want to have more detailed control over
> the victim selection while the patchset tries to handle the most
> simplistic scenario when a no userspace control over the selection is
> required. And
On Mon 02-10-17 17:06:38, Alexandru Moise wrote:
> On Mon, Oct 02, 2017 at 04:27:17PM +0200, Michal Hocko wrote:
> > On Mon 02-10-17 16:06:33, Alexandru Moise wrote:
> > > On Mon, Oct 02, 2017 at 02:54:32PM +0200, Michal Hocko wrote:
> > > > On Mon 02-10-17 00:51:11, Alexandru Moise wrote:
> > > >
On 19 September 2017 at 21:46, Leo Yan wrote:
> In the coresight CPU debug document it suggests to use 'echo' command
> to set latency request to /dev/cpu_dma_latency so can disable all CPU
> idle states, but in fact this doesn't work.
>
> This is because when the command
On Mon 02-10-17 12:00:43, Shakeel Butt wrote:
> > Yes and nobody is disputing that, really. I guess the main disconnect
> > here is that different people want to have more detailed control over
> > the victim selection while the patchset tries to handle the most
> > simplistic scenario when a no
> I am sorry to cut the rest of your proposal because it simply goes over
> the scope of the proposed solution while the usecase you are mentioning
> is still possible. If we want to compare intermediate nodes (which seems
> to be the case) then we can always provide a knob to opt-in - be it your
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