> Thanks, so which interface did you use for error injection? I guess first > you used /sys/devices/system/memory/hard_offline_page, but if it's true, > then the error event should be action optional (no MF_ACTION_REQUIRED set). > So now I'm wondering why you are observing action required events? > My another guess is that you might have used mce-inject tool, if that's true, > please use hard_offline_page, then current kernel code should properly send > SIGBUS to dedicated process. > The test has no relation to ce and hard_offline_page, sorry for misleading. if the test code will compiled to my_test bin, here is my script: ./my_test hola salut servus test haaa --- this case no early-kill flag set or ./my_test -s hola salut servus test haaa --- this case early-kill is set. there must be a process names "test" which will trigger the UE; when the my_test start, the shared page's physical address will be printed; In another console, I will use einj module to inject the 0X10 LEVEL error to this physical address. After that, the test process trigger the memory-failure process, and then the log should be observed. Thanks. -- Best Regards! Aili Yao
