Messages in this thread - First message in thread
- "Li, Zhen-Hua"
- "Li, Zhen-Hua"
- "Li, Zhen-Hua"
- "Li, Zhen-Hua"
- "Li, Zhen-Hua"
- "Li, Zhen-Hua"
- "Li, Zhen-Hua"
- "Li, Zhen-Hua"
- "Li, Zhen-Hua"
- "Li, Zhen-Hua"
- "Li, Zhen-Hua"
- Baoquan He
- Dave Young
- "Li, Zhen-Hua"
- "Li, ZhenHua"
- Joerg Roedel
- David Woodhouse
| | | Date | Tue, 12 May 2015 14:18:52 +0800 | From | Baoquan He <> | Subject | Re: [PATCH v11 0/10] iommu/vt-d: Fix intel vt-d faults in kdump kernel |
| |
On 05/11/15 at 05:52pm, Li, Zhen-Hua wrote: > This patchset is an update of Bill Sumner's patchset, implements a fix for: > If a kernel boots with intel_iommu=on on a system that supports intel vt-d, > when a panic happens, the kdump kernel will boot with these faults:
Test passed on my local workstation. Thanks, Zhenhua.
> > dmar: DRHD: handling fault status reg 102 > dmar: DMAR:[DMA Read] Request device [01:00.0] fault addr fff80000 > DMAR:[fault reason 01] Present bit in root entry is clear > > dmar: DRHD: handling fault status reg 2 > dmar: INTR-REMAP: Request device [[61:00.0] fault index 42 > INTR-REMAP:[fault reason 34] Present field in the IRTE entry is clear
| |