On Tue, 2019-09-10 at 10:08 +0200, Joerg Roedel wrote: > > + "Unknown", "Unknown", "Unknown", "Unknown", "Unknown", > "Unknown", "Unknown", /* 0x49-0x4F */ > > Maybe add the number (0x49-0x4f) to the respecting "Unknown" fields? > If > we can't give a reason we should give the number for easier debugging > in > the future. Same for the "Unknown" fields below.
I believe a fault number is always printed in dmar_fault_do_one() even if the reason is unknown. DMAR: [DMA Write] Request device [00:02.0] fault addr 108a000 [fault reason 23] Unknown --Sohil
