Linux 5.6-rc7 https://lkml.kernel.org/r/CAHk-=wipv1y2Z7=CDQ5ajb2OvSyq-0BL9yLRPm1YqW+sjcSDzQ@mail.gmail.com
The world is struggling due to the COVID-19, but kernel development seems quite normal. Torvalds released the 7th rc for the Linux 5.6. There is nothing strange or worrysome here. We will get the v5.6 next week, unless something bad happens.
LSF/MM/BPF 2020: Postponement announcement (Josef Bacik) https://lkml.kernel.org/r/e4f390c7-3b25-67c8-5d6d-d7e87ba1c072@toxicpanda.com
COVID-19 outbreak has finally delayed the LSF/MM/BPF of this year.
Linux 5.6-rc6 https://lkml.kernel.org/r/CAHk-=whcVTGVPtvdb9SdCcjLawG6tLvbNWfWB_Y6=QhovFy2rg@mail.gmail.com
Sixth rc release, Torvalds says things looks quite normal. I’m looking forward for 5.6 official release.
[PATCH v1 00/11] virtio-mem: paravirtualized memory https://lkml.kernel.org/r/20200302134941.315212-1-david@redhat.com
At KVM Forum 2018, virtio-mem’s basic idea has presented and now this patchset introduces it. This provides a flexible, cross-architecture memory hot(un)plug solution.
[PATCH v7 0/7] introduce memory hinting API for external process https://lkml.kernel.org/r/20200302193630.68771-1-minchan@kernel.org
Finally, this patchset has accepted by Andrew Morton.
[PATCH v2] mm: Proactive compaction https://lkml.kernel.org/r/20200302213343.2712-1-nigupta@nvidia.com
This patchset makes kernel to do compaction proactively instead of THP allocation failures, to minimize the latency spike which comes from the compaction.
[LSF/MM ATTEND]: page fault and mmap_sem scalabity https://lkml.kernel.org/r/e67a9e90-5a64-b3cc-5014-2fd1e5bf3895@linux.ibm.com
A short mail from Laurent saying he is interested in attending the discussions about the page fault and mmap_sem scalability issue.
Linux 5.6-rc4 https://lkml.kernel.org/r/CAHk-=wgD3=ryAapzdpcZumMK2RQWBvWVE70qp_ft_cjdRX9htQ@mail.gmail.com
Fourthe rc release. 5.6 official release is not so far. Torvalds says this is fairly reasonsable sized release.
[PATCH 0/2] slabinfo: parse all NUMA attributes https://lkml.kernel.org/r/20200217084828.9092-1-tobin@kernel.org
The author of this patchset found some information regarding NUMA is missed in slabinfo. This patchset adds the info.
[PATCH v6 0/7] introduce memory hinting API for external process https://lkml.kernel.org/r/20200219014433.88424-1-minchan@kernel.org
Sixth version of the patchset for new system call, ‘madvise_process()'. Changes are not so big. Support null task argument and requestor’s mm for ‘io_madvise()'.
[PATCH] mm: Stop kswapd early when nothing’s waiting for it to free pages https://lkml.
[RFC PATCH 0/3] DAMON: Implement The Data Access Pattern Awared Memory Management Rules https://lkml.kernel.org/r/20200210150921.32482-1-sjpark@amazon.com
This is an RFC patch from me that implementing simple way to run data access pattern awared memory system using DAMON. Proactive reclamation or access awared THP promotion/demotion will be easily available using this change.
[PATCH 0/9] workingset protection/detection on the anonymous LRU list https://lkml.kernel.org/r/1581401993-20041-1-git-send-email-iamjoonsoo.kim@lge.com
This patchset is for improving kernel’s reclamation scheme in a corner case where pages which used only once evicting hot pages.
[LSF/MM/BPF TOPIC] Memory Tiering discussion https://lkml.kernel.org/r/CAHbLzkqOKtM684SGnCaa9ObHj082KenoPmRXvxMJ1UjcdvrhMQ@mail.gmail.com
The author, Yang Shi has posted a patchset for tiered memory management last year, but received no many comments. Meanwhile, Dave posted another similar patch. He wants to discuss about this in LSF/MM this year.
Linux 5.6-rc1 https://lkml.kernel.org/r/CAHk-=wjVopuAm5Vwa1kK5O1tTzQAGFtCHm8_Hzy3Us1OC=PgUw@mail.gmail.com
After the two weeks, the merge window for 5.6 has finished and therefore the 5.6-rc1 has released.
This merge window was slightly smaller than usual. Torvalds think this is the slow effect from the year end holiday season.
[PATCH 0/8] Introduce Data Access MONitor (DAMON) https://lkml.kernel.org/r/20200120162757.32375-1-sjpark@amazon.com
This is the patchset for the DAMON.
Paging out when free memory is low but not exhausted (and available memory remains high) https://lkml.kernel.org/r/e994b0a76099437b8edbae925e9ccac8@its-mail-p04.registry.otago.ac.nz
This mail introduces an issue on 5.3 and 5.4 kernel that page out is occurred needlessly. The author uses stress and dd to stress memory but still leave some memory in the system. However, the system does swap excessively.
REMINDER: LSF/MM/BPF: 2020: Call for Proposals https://lkml.kernel.org/r/20200115215409.5pd4fnoawqzs7rvw@jbacik-mbp
This is reminder of the LSF/MM/BPF of this year. It underscores the submitters to also send the mail to the appropriate mailing list as before. Maybe a few of people are missing sending mail but only wite up their proposal to the google form.
[LSF/MM TOPIC] Free Page Reporting https://lkml.kernel.org/r/4b8671d16573307da09afc56030c2a5f5a9c45bf.camel@linux.intel.com
In case of KVM case, as each VM guest receives virtual memory from the host, only when host gets memory pressure the memory being used by guests will be reclaimed.
OOM killer not nearly agressive enough? https://lkml.kernel.org/r/20200107204412.GA29562@amd
The author if this mail, Pavel updated his userspace to x86-64 and encountered chromium’s memory hogging. He was required to kill the chromium himself, because OOM killer didn’t kill it. He asks whether this means OOM killer is not aggressive enough.
[PATCH 0/4] introduce memory hinting API for external process https://lkml.kernel.org/r/20200110213433.94739-1-minchan@kernel.org
Minchan has previously posted the patchset introducing the MADV_COLD, MADV_PAGEOUT and external madvise() able code change.