> For SRAO signaled via **machine check exception**, my reading of the > current x86 MCE code is this: ... > 3) therefore, do_machine_check just skips kill_me_now or > kill_me_maybe, and directly goto out: > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/arch/x86/kernel/cpu/mce/core.c#n1539 That does appear to be what we do. But it looks like a regression from older behavior. An SRAO machine check *ought* to call memory_failure() without the MF_ACTION_REQUIRED bit set in flags. -Tony
