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AMD IOMMU kdump fix plus cleanups (v2)

Chris Wright kexec lkml 1 version Applied

Status from this message: Applied all, thanks.

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  1. v1 Latest4 patches 22 repliesApplied

Patches in v1 Applied

#Subject and filesSizeRepliesApplied
1/4x86/amd-iommu: enable iommu before attaching devicesarch/x86/kernel/amd_iommu_init.c+3 -20 replies
2/4x86/amd-iommu: warn when issuing command to uninitialized cmd bufferarch/x86/include/asm/amd_iommu_types.h arch/x86/kernel/amd_iommu.c arch/x86/kernel/amd_iommu_init.c+5 -20 replies
3/4Revert "x86: disable IOMMUs on kernel crash"arch/x86/kernel/crash.c+0 -621 replies
4/4x86/amd-iommu: use for_each_pci_devarch/x86/kernel/amd_iommu.c+1 -10 replies

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Cover letter [PATCH 0/4] AMD IOMMU kdump fix plus cleanups (v2)

Series includes the following patches:

x86/amd-iommu: enable iommu before attaching devices x86/amd-iommu: warn when issuing command to uninitialized cmd buffer Revert "x86: disable IOMMUs on kernel crash" x86/amd-iommu: use for_each_pci_dev

First one is the primary bug fix.

v2
- add disable_iommus on failure path
- move removal of CMD_BUFFER_UNINITIALIZED to iommu_enable_command_buffer()
- fix ";;" typo in patch 2
- add Revert "x86: disable IOMMUs on kernel crash"
- add x86/amd-iommu: use for_each_pci_dev

thanks,
-chris

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Read the cover letter in its thread