+ m.misc = (MCI_MISC_ADDR_PHYS << 6) | __ffs64(mem_err->physical_addr_mask);
Do we want to unconditionally trust the sanity of the BIOS provided physical_address_mask? There's a warning comment on the kernel __ffs64() function: * The result is not defined if no bits are set, so check that @word * is non-zero before calling this. Otherwise, this looks like a good idea. -Tony
