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Groups > linux.kernel > #1446674
| From | Tejun Heo <tj@kernel.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v8 7/7] Provide the interface to validate the proc_id which they give |
| Date | 2016-07-19 21:00 +0200 |
| Message-ID | <rWIpk-7BQ-25@gated-at.bofh.it> (permalink) |
| References | <rWxNg-18Q-5@gated-at.bofh.it> <rWxNg-18Q-15@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Tue, Jul 19, 2016 at 03:28:08PM +0800, Dou Liyang wrote: > When we want to identify whether the proc_id is unreasonable or not, we > can call the "acpi_processor_validate_proc_id" function. It will search > in the duplicate IDs. If we find the proc_id in the IDs, we return true > to the call function. Conversely, false represents available. > > When we establish all possible cpuid <-> nodeid mapping, we will use the > proc_id from ACPI table. > > We do validation when we get the proc_id. If the result is true, we will > stop the mapping. The patch title probably should include "acpi:" header. I can't tell much about the specifics of the acpi changes but I think this is the right approach for handling cpu hotplugs. Thanks. -- tejun
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[PATCH v8 0/7] Make cpuid <-> nodeid mapping persistent Dou Liyang <douly.fnst@cn.fujitsu.com> - 2016-07-19 09:40 +0200
[PATCH v8 7/7] Provide the interface to validate the proc_id which they give Dou Liyang <douly.fnst@cn.fujitsu.com> - 2016-07-19 09:40 +0200
Re: [PATCH v8 7/7] Provide the interface to validate the proc_id which they give Tejun Heo <tj@kernel.org> - 2016-07-19 21:00 +0200
Re: [PATCH v8 7/7] Provide the interface to validate the proc_id which they give Dou Liyang <douly.fnst@cn.fujitsu.com> - 2016-07-20 03:00 +0200
[PATCH v8 2/7] x86, acpi, cpu-hotplug: Enable acpi to register all possible cpus at boot time. Dou Liyang <douly.fnst@cn.fujitsu.com> - 2016-07-19 09:40 +0200
[PATCH v8 1/7] x86, memhp, numa: Online memory-less nodes at boot time. Dou Liyang <douly.fnst@cn.fujitsu.com> - 2016-07-19 09:40 +0200
Re: [PATCH v8 1/7] x86, memhp, numa: Online memory-less nodes at boot time. Tejun Heo <tj@kernel.org> - 2016-07-19 21:00 +0200
Re: [PATCH v8 1/7] x86, memhp, numa: Online memory-less nodes at boot time. Dou Liyang <douly.fnst@cn.fujitsu.com> - 2016-07-20 04:40 +0200
[PATCH v8 6/7] Provide the mechanism to validate processors in the ACPI tables Dou Liyang <douly.fnst@cn.fujitsu.com> - 2016-07-19 09:40 +0200
[PATCH v8 4/7] x86, acpi, cpu-hotplug: Enable MADT APIs to return disabled apicid. Dou Liyang <douly.fnst@cn.fujitsu.com> - 2016-07-19 09:40 +0200
[PATCH v8 5/7] x86, acpi, cpu-hotplug: Set persistent cpuid <-> nodeid mapping when booting. Dou Liyang <douly.fnst@cn.fujitsu.com> - 2016-07-19 09:40 +0200
Re: [PATCH v8 5/7] x86, acpi, cpu-hotplug: Set persistent cpuid <-> nodeid mapping when booting. "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2016-07-19 22:10 +0200
Re: [PATCH v8 5/7] x86, acpi, cpu-hotplug: Set persistent cpuid <-> nodeid mapping when booting. Dou Liyang <douly.fnst@cn.fujitsu.com> - 2016-07-20 03:30 +0200
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