https://bugzilla.kernel.org/show_bug.cgi?id=105311 Vedran Miletić <vedran@xxxxxxxxxxx> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |vedran@xxxxxxxxxxx --- Comment #14 from Vedran Miletić <vedran@xxxxxxxxxxx> --- There was a patch posted at [1] which was merged as commit cbf3ccd09d683abf1cacd36e3640872ee912d99b Author: Joerg Roedel <jroedel@xxxxxxx> Date: Tue Oct 20 14:59:36 2015 +0200 iommu/amd: Don't clear DTE flags when modifying it During device assignment/deassignment the flags in the DTE get lost, which might cause spurious faults, for example when the device tries to access the system management range. Fix this by not clearing the flags with the rest of the DTE. Reported-by: G. Richard Bellamy <rbellamy@xxxxxxxxxxxxx> Tested-by: G. Richard Bellamy <rbellamy@xxxxxxxxxxxxx> Cc: stable@xxxxxxxxxxxxxxx Signed-off-by: Joerg Roedel <jroedel@xxxxxxx> Can anyone mark this resolved? [1] https://lists.linuxfoundation.org/pipermail/iommu/2015-October/014682.html -- You are receiving this mail because: You are watching the assignee of the bug.-- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
