Boris, Here is the updated patch for determining number of regiter banks on AMD plus a patch removing shared_bank array, as you suggested. Offline/online testing didn't show any issues. Boris Ostrovsky (2): x86/mce: Replace shared_bank array with is_shared_bank() helper x86/mce: Use MCG_CAP MSR to find out number of banks on AMD arch/x86/kernel/cpu/mcheck/mce_amd.c | 38 ++++++++++++++++++++++-------------- 1 file changed, 23 insertions(+), 15 deletions(-) -- 1.8.1.2 -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html