Hi Andreas, On Tue, Jul 21, 2015 at 09:34:46AM -0600, Alex Williamson wrote: > > Since Linux 4.1, I'm getting a lot of IO_PAGE_FAULT like this one > > > > [ 17.048609] AMD-Vi: Event logged [IO_PAGE_FAULT device=00:11.0 > > domain=0x0008 address=0x40ebaaab00618000 flags=0x0010] > > > > with different addresses: > > > > 0x40ebaaab00618000 > > 0x40ebaaab00618040 > > 0x0000000000000000 > > 0x0000000000000180 > > 0x00000000000000c0 > > 0x0000000000000080 > > 0x0000000000000100 > > 0x0000000000000040 > > 0x0000000000000140 > > 0x00000000000001c0 > > 0x0000000000000200 > > 0x0000000000000240 > > 0x0000000000000280 These addresses are not returned from the address allocator of the AMD IOMMU driver. Hard to tell what went wrong here, can you probably get a complete boot-log (dmesg output after boot) and send it to me? Please also boot with amd_iommu_dump on the kernel command line. Thanks, Joerg -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
