[Xen-devel] [PATCH 0/9] x86: AMD x2APIC support

["Jan Beulich" <JBeulich@xxxxxxxx>]

Despite the title this is actually all AMD IOMMU side work; all x86
side adjustments have already been carried out.

If in doubt, the series is assumed to go on top of

AMD/IOMMU: initialize IRQ tasklet only once [1]
AMD/IOMMU: revert "amd/iommu: assign iommu devices to Xen" [2]
AMD/IOMMU: don't "add" IOMMUs [3]

1: AMD/IOMMU: use bit field for extended feature register
2: AMD/IOMMU: use bit field for control register
3: AMD/IOMMU: use bit field for IRTE
4: AMD/IOMMU: introduce 128-bit IRTE non-guest-APIC IRTE format
5: AMD/IOMMU: split amd_iommu_init_one()
6: AMD/IOMMU: allow enabling with IRQ not yet set up
7: AMD/IOMMU: adjust setup of internal interrupt for x2APIC mode
8: AMD/IOMMU: enable x2APIC mode when available
9: AMD/IOMMU: correct IRTE updating

Jan

[1] https://lists.xenproject.org/archives/html/xen-devel/2019-05/msg02441.html
[2] https://lists.xenproject.org/archives/html/xen-devel/2019-06/msg00095.html
[3] https://lists.xenproject.org/archives/html/xen-devel/2019-06/msg00200.html



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