Re: [PATCH v2] arm64: kernel: numa: fix ACPI boot cpu numa node mapping

2016-10-18 Thread Leizhen (ThunderTown)
On 2016/10/18 16:39, Hanjun Guo wrote: > On 2016/10/17 22:56, Lorenzo Pieralisi wrote: >> Commit 7ba5f605f3a0 ("arm64/numa: remove the limitation that cpu0 must >> bind to node0") removed the numa cpu<->node mapping restriction whereby >> logical cpu 0 always corresponds to numa node 0; removing

Re: [PATCH v2] arm64: kernel: numa: fix ACPI boot cpu numa node mapping

2016-10-18 Thread Leizhen (ThunderTown)
On 2016/10/18 16:39, Hanjun Guo wrote: > On 2016/10/17 22:56, Lorenzo Pieralisi wrote: >> Commit 7ba5f605f3a0 ("arm64/numa: remove the limitation that cpu0 must >> bind to node0") removed the numa cpu<->node mapping restriction whereby >> logical cpu 0 always corresponds to numa node 0; removing

Re: [PATCH v2] arm64: kernel: numa: fix ACPI boot cpu numa node mapping

2016-10-18 Thread Hanjun Guo
On 2016/10/17 22:56, Lorenzo Pieralisi wrote: Commit 7ba5f605f3a0 ("arm64/numa: remove the limitation that cpu0 must bind to node0") removed the numa cpu<->node mapping restriction whereby logical cpu 0 always corresponds to numa node 0; removing the restriction was correct, in that it does not

Re: [PATCH v2] arm64: kernel: numa: fix ACPI boot cpu numa node mapping

2016-10-18 Thread Hanjun Guo
On 2016/10/17 22:56, Lorenzo Pieralisi wrote: Commit 7ba5f605f3a0 ("arm64/numa: remove the limitation that cpu0 must bind to node0") removed the numa cpu<->node mapping restriction whereby logical cpu 0 always corresponds to numa node 0; removing the restriction was correct, in that it does not

[PATCH v2] arm64: kernel: numa: fix ACPI boot cpu numa node mapping

2016-10-17 Thread Lorenzo Pieralisi
Commit 7ba5f605f3a0 ("arm64/numa: remove the limitation that cpu0 must bind to node0") removed the numa cpu<->node mapping restriction whereby logical cpu 0 always corresponds to numa node 0; removing the restriction was correct, in that it does not really exist in practice but the commit only

[PATCH v2] arm64: kernel: numa: fix ACPI boot cpu numa node mapping

2016-10-17 Thread Lorenzo Pieralisi
Commit 7ba5f605f3a0 ("arm64/numa: remove the limitation that cpu0 must bind to node0") removed the numa cpu<->node mapping restriction whereby logical cpu 0 always corresponds to numa node 0; removing the restriction was correct, in that it does not really exist in practice but the commit only