Re: [PATCH 0/3] handle init errors more gracefully in amd_iommu

2019-07-01 Thread Joerg Roedel
Hi Kevin, On Wed, Jun 12, 2019 at 02:52:01PM -0700, Kevin Mitchell wrote: > I have tested this series on a variety of AMD CPUs with firmware > exhibiting the issue. I have additionally tested on platforms where the > firmware has been fixed. I tried both with and without amd_iommu=off. I > have

[PATCH 0/3] handle init errors more gracefully in amd_iommu

2019-06-12 Thread Kevin Mitchell via iommu
This series makes error handling more robust in the amd_iommu init code. It was initially motivated by problematic firmware that does not set up the physical address of the iommu. This led to a NULL dereference panic when iommu_disable was called during cleanup. While the first patch is

[PATCH 0/3] handle init errors more gracefully in amd_iommu

2019-05-28 Thread Kevin Mitchell
This series makes error handling more robust in the amd_iommu init code. It was initially motivated by problematic firmware that does not set up the physical address of the iommu. This led to a NULL dereference panic when iommu_disable was called during cleanup. While the first patch is

[PATCH 0/3] handle init errors more gracefully in amd_iommu

2019-05-16 Thread Kevin Mitchell via iommu
This series makes error handling more robust in the amd_iommu init code. It was initially motivated by problematic firmware that does not set up the physical address of the iommu. This led to a NULL dereference panic when iommu_disable was called during cleanup. While the first patch is

Re: [PATCH 0/3] handle init errors more gracefully in amd_iommu

2019-05-07 Thread Kevin Mitchell via iommu
Sorry to nag, but did anyone have any comments about these patches? Is no news good news? Thanks, Kevin On Thu, Apr 18, 2019 at 11:14 AM Kevin Mitchell wrote: > This series makes error handling more robust in the amd_iommu init > code. It was initially motivated by problematic firmware that

[PATCH 0/3] handle init errors more gracefully in amd_iommu

2019-04-18 Thread Kevin Mitchell via iommu
This series makes error handling more robust in the amd_iommu init code. It was initially motivated by problematic firmware that does not set up the physical address of the iommu. This led to a NULL dereference panic when iommu_disable was called during cleanup. While the first patch is