[dpdk-dev] DPDK memory error check and offline bad pages
Jianjian Huo
j.huo at alibaba-inc.com
Tue Nov 7 22:13:01 CET 2017
Hi dpdk developers,
I have a question regarding how DPDK memory module treats memory errors.
In Linux kernel, it has mechanism (mcelog and EDAC) to monitor the memory controller and report correctable/uncorrectable memory errors. Using some configurations, if memory errors exceed threshold, system can offline bad memory pages and avoid applications to access/crash.
Do we have similar mechanism in DPDK?
Thanks,
Jianjian
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