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Enable PCI passthru for HVM guest

Wei Wang2 xen-devel 1 version In review

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  1. v1 Latest4 patches 4 repliesIn review

Patches in v1 No applies recorded yet

#Subject and filesSizeRepliesApplied
1/4Enable PCI passthru for HVM guestxen/arch/x86/hvm/svm/amd_iommu/amd-iommu-detect.c xen/arch/x86/hvm/svm/amd_iommu/amd-iommu-init.c xen/arch/x86/hvm/svm/amd_iommu/amd-iommu-map.c +4 more+470 -1750 replies
2/4Enable PCI passthru for HVM guestxen/arch/x86/hvm/svm/amd_iommu/amd-iommu-map.c xen/arch/x86/hvm/svm/amd_iommu/pci-amd-iommu.c xen/include/asm-x86/amd-iommu.h +1 more+219 -00 replies
3/4Enable PCI passthru for HVM guestxen/arch/x86/domain.c xen/arch/x86/domctl.c xen/arch/x86/hvm/svm/intr.c +3 more+69 -70 replies
4/4Enable PCI passthru for HVM guestxen/arch/x86/hvm/svm/amd_iommu/Makefile xen/arch/x86/hvm/svm/amd_iommu/amd-iommu-detect.c xen/arch/x86/hvm/svm/amd_iommu/ht1100.c +1 more+176 -00 replies

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Cover letter [PATCH 0/4] [AMD IOMMU] Enable PCI passthru for HVM guest

Hi,
The following 4 patches enable direct device assignment (PCI passthru) for HVM guest
on AMD IOMMU platforms. Please apply them against C/S 16491 as the named order.
To enable AMD IOMMU, please add "enable_amd_iommu" as xen boot parameter.

1-cleanup.patch: code cleanup, bug fix, minor enhancements to existing amd-iommu codes.
2-passthru-amd.patch: passthru support, modifications to exsiting amd-iommu codes.
3-passthru-xen.patch: passthru support, minimodifications to in xen and vtd code.
4-ht1100.patch: fixup to ht1100 chipset detection.

Signed-off-by Wei Wang <[email protected]>

Read the cover letter in its thread