> - make sure that every thread in a recovery aware application should have > a SIGBUS handler, inside which > * code for SIGBUS(BUS_MCEERR_AR) is enabled for every thread > * code for SIGBUS(BUS_MCEERR_AO) is enabled only for a dedicated thread But how does the kernel know which is the special thread that should see the "AO" signal? Broadcasting the signal to all threads seems to be just as likely to cause problems to an application as the h/w broadcasting MCE to all processors. -Tony -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>