On Sun, 6 Nov 2022 18:53:57 -0800 Jiaqi Yan <jiaqiyan@xxxxxxxxxx> wrote: > Memory DIMMs are subject to multi-bit flips, i.e. memory errors. > As memory size and density increase, the chances of and number of > memory errors increase. The increasing size and density of server > RAM in the data center and cloud have shown increased uncorrectable > memory errors. There are already mechanisms in the kernel to recover > from uncorrectable memory errors. This series of patches provides > the recovery mechanism for the particular kernel agent khugepaged > when it collapses memory pages. Thanks, I'll toss v6 into mm-unstable for some testing, pending further review. When resending a patchset, please try to also cc the people who have commented on previous versions.
