[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: Serious AMD-Vi issue
On Thu, Jan 25, 2024 at 12:24:53PM -0800, Elliott Mitchell wrote: > Apparently this was first noticed with 4.14, but more recently I've been > able to reproduce the issue: > > https://bugs.debian.org/988477 > > The original observation features MD-RAID1 using a pair of Samsung > SATA-attached flash devices. The main line shows up in `xl dmesg`: > > (XEN) AMD-Vi: IO_PAGE_FAULT: DDDD:bb:dd.f d0 addr ffffff???????000 flags 0x8 I I think I've figured out the cause for those faults, and posted a fix here: https://lore.kernel.org/xen-devel/20250124120112.56678-1-roger.pau@xxxxxxxxxx/ Fix is patch 5/5, but you likely want to take them all to avoid context conflicts. Can you give it a try and see if it fixes the fault messages, plus your issues with the disk devices? Regards, Roger.
|
![]() |
Lists.xenproject.org is hosted with RackSpace, monitoring our |