Re: [PATCH] arm64: topology: Avoid checking numa mask for scheduler MC selection

2018-06-06 Thread Morten Rasmussen
On Wed, Jun 06, 2018 at 09:53:39AM -0500, Jeremy Linton wrote: > On 06/06/2018 09:44 AM, Morten Rasmussen wrote: > >On Tue, Jun 05, 2018 at 02:08:37PM -0500, Jeremy Linton wrote: > >>The numa mask subset check has problems if !CONFIG_NUMA, over hotplug > >>operations or during early boot. Lets

Re: [PATCH] arm64: topology: Avoid checking numa mask for scheduler MC selection

2018-06-06 Thread Morten Rasmussen
On Wed, Jun 06, 2018 at 09:53:39AM -0500, Jeremy Linton wrote: > On 06/06/2018 09:44 AM, Morten Rasmussen wrote: > >On Tue, Jun 05, 2018 at 02:08:37PM -0500, Jeremy Linton wrote: > >>The numa mask subset check has problems if !CONFIG_NUMA, over hotplug > >>operations or during early boot. Lets

Re: [PATCH] arm64: topology: Avoid checking numa mask for scheduler MC selection

2018-06-06 Thread Jeremy Linton
On 06/06/2018 09:44 AM, Morten Rasmussen wrote: On Tue, Jun 05, 2018 at 02:08:37PM -0500, Jeremy Linton wrote: The numa mask subset check has problems if !CONFIG_NUMA, over hotplug operations or during early boot. Lets disable the NUMA siblings checks for the time being, as NUMA in socket

Re: [PATCH] arm64: topology: Avoid checking numa mask for scheduler MC selection

2018-06-06 Thread Jeremy Linton
On 06/06/2018 09:44 AM, Morten Rasmussen wrote: On Tue, Jun 05, 2018 at 02:08:37PM -0500, Jeremy Linton wrote: The numa mask subset check has problems if !CONFIG_NUMA, over hotplug operations or during early boot. Lets disable the NUMA siblings checks for the time being, as NUMA in socket

Re: [PATCH] arm64: topology: Avoid checking numa mask for scheduler MC selection

2018-06-06 Thread Morten Rasmussen
On Tue, Jun 05, 2018 at 02:08:37PM -0500, Jeremy Linton wrote: > The numa mask subset check has problems if !CONFIG_NUMA, over hotplug > operations or during early boot. Lets disable the NUMA siblings checks > for the time being, as NUMA in socket machines have LLC's that will > assure that the

Re: [PATCH] arm64: topology: Avoid checking numa mask for scheduler MC selection

2018-06-06 Thread Morten Rasmussen
On Tue, Jun 05, 2018 at 02:08:37PM -0500, Jeremy Linton wrote: > The numa mask subset check has problems if !CONFIG_NUMA, over hotplug > operations or during early boot. Lets disable the NUMA siblings checks > for the time being, as NUMA in socket machines have LLC's that will > assure that the

Re: [PATCH] arm64: topology: Avoid checking numa mask for scheduler MC selection

2018-06-06 Thread Jeremy Linton
On 06/06/2018 05:05 AM, Sudeep Holla wrote: On 05/06/18 20:08, Jeremy Linton wrote: The numa mask subset check has problems if !CONFIG_NUMA, over hotplug operations or during early boot. Lets disable the NUMA siblings checks for the time being, as NUMA in socket machines have LLC's that will

Re: [PATCH] arm64: topology: Avoid checking numa mask for scheduler MC selection

2018-06-06 Thread Jeremy Linton
On 06/06/2018 05:05 AM, Sudeep Holla wrote: On 05/06/18 20:08, Jeremy Linton wrote: The numa mask subset check has problems if !CONFIG_NUMA, over hotplug operations or during early boot. Lets disable the NUMA siblings checks for the time being, as NUMA in socket machines have LLC's that will

Re: [PATCH] arm64: topology: Avoid checking numa mask for scheduler MC selection

2018-06-06 Thread Sudeep Holla
On 05/06/18 20:08, Jeremy Linton wrote: > The numa mask subset check has problems if !CONFIG_NUMA, over hotplug > operations or during early boot. Lets disable the NUMA siblings checks > for the time being, as NUMA in socket machines have LLC's that will > assure that the scheduler topology

Re: [PATCH] arm64: topology: Avoid checking numa mask for scheduler MC selection

2018-06-06 Thread Sudeep Holla
On 05/06/18 20:08, Jeremy Linton wrote: > The numa mask subset check has problems if !CONFIG_NUMA, over hotplug > operations or during early boot. Lets disable the NUMA siblings checks > for the time being, as NUMA in socket machines have LLC's that will > assure that the scheduler topology

[PATCH] arm64: topology: Avoid checking numa mask for scheduler MC selection

2018-06-05 Thread Jeremy Linton
The numa mask subset check has problems if !CONFIG_NUMA, over hotplug operations or during early boot. Lets disable the NUMA siblings checks for the time being, as NUMA in socket machines have LLC's that will assure that the scheduler topology isn't "borken". Futher, as a defensive mechanism

[PATCH] arm64: topology: Avoid checking numa mask for scheduler MC selection

2018-06-05 Thread Jeremy Linton
The numa mask subset check has problems if !CONFIG_NUMA, over hotplug operations or during early boot. Lets disable the NUMA siblings checks for the time being, as NUMA in socket machines have LLC's that will assure that the scheduler topology isn't "borken". Futher, as a defensive mechanism