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Groups > linux.kernel > #1519552
| From | Anshuman Khandual <khandual@linux.vnet.ibm.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] mm: add ZONE_DEVICE statistics to smaps |
| Date | 2016-11-11 05:20 +0100 |
| Message-ID | <sCbtL-7PU-3@gated-at.bofh.it> (permalink) |
| References | <sC5Rn-42O-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 11/11/2016 03:41 AM, Dan Williams wrote: > ZONE_DEVICE pages are mapped into a process via the filesystem-dax and > device-dax mechanisms. There are also proposals to use ZONE_DEVICE > pages for other usages outside of dax. Add statistics to smaps so > applications can debug that they are obtaining the mappings they expect, > or otherwise accounting them. This might also help when we will have ZONE_DEVICE based solution for HMM based device memory.
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[PATCH] mm: add ZONE_DEVICE statistics to smaps Dan Williams <dan.j.williams@intel.com> - 2016-11-10 23:20 +0100
Re: [PATCH] mm: add ZONE_DEVICE statistics to smaps Anshuman Khandual <khandual@linux.vnet.ibm.com> - 2016-11-11 05:20 +0100
Re: [PATCH] mm: add ZONE_DEVICE statistics to smaps Dan Williams <dan.j.williams@intel.com> - 2016-11-15 04:20 +0100
Re: [PATCH] mm: add ZONE_DEVICE statistics to smaps Christoph Hellwig <hch@lst.de> - 2016-11-15 20:00 +0100
Re: [PATCH] mm: add ZONE_DEVICE statistics to smaps Andrew Morton <akpm@linux-foundation.org> - 2016-11-16 01:10 +0100
Re: [PATCH] mm: add ZONE_DEVICE statistics to smaps Dave Hansen <dave.hansen@intel.com> - 2016-11-16 01:20 +0100
Re: [PATCH] mm: add ZONE_DEVICE statistics to smaps Dan Williams <dan.j.williams@intel.com> - 2016-11-16 01:50 +0100
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