RHEL6 の kdump カーネルが dmar: DRHD: handling fault status reg 2 メッセージを出力する
Issue
kdump カーネルを起動すると、以下のメッセージが表示されます。
dmar:DRHD: handling fault status reg 2
dmar:INTR-REMAP:Request device [[04:00.0] fault index 64
INTR-REMAP:[fault reason 34] Present field in the IRTE entry is clear
または、
dmar:DRHD: handling fault status reg 2
dmar:INTR-REMAP:Request device [f1:00.0] fault index 46
INTR-REMAP:[fault reason 34] Present field in the IRTE entry is clear
dmar:INTR-REMAP:Request device [f1:00.1] fault index 86
INTR-REMAP:[fault reason 34] Present field in the IRTE entry is clear
Environment
- Red Hat Enterprise Linux (RHEL) 6
- kdump
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