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Groups > linux.kernel > #1368171
| From | Michal Hocko <mhocko@kernel.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [RFC] oom, but there is enough memory |
| Date | 2016-03-31 13:00 +0200 |
| Message-ID | <riIuu-3Hf-5@gated-at.bofh.it> (permalink) |
| References | <riGVK-2I1-55@gated-at.bofh.it> <riHf5-2VE-39@gated-at.bofh.it> <riHf5-2VE-37@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Thu 31-03-16 17:38:06, Xishi Qiu wrote: [...] > Hi Michal, > > It's arm64, so DMA is [0-4G], and Normal is [4G-] I wasn't aware of that. Thanks for the clarification. > Is that something wrong with the RAM hardware, then trigger the problem? This is hard to tell but I would try to check which of the page fault path has returned with VM_FAULT_OOM. This might be a wrong .fault callback. -- Michal Hocko SUSE Labs
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[RFC] oom, but there is enough memory Xishi Qiu <qiuxishi@huawei.com> - 2016-03-31 11:20 +0200
Re: [RFC] oom, but there is enough memory Xishi Qiu <qiuxishi@huawei.com> - 2016-03-31 11:40 +0200
Re: [RFC] oom, but there is enough memory Michal Hocko <mhocko@kernel.org> - 2016-03-31 13:00 +0200
Re: [RFC] oom, but there is enough memory Michal Hocko <mhocko@kernel.org> - 2016-03-31 11:40 +0200
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