[Xen-devel] [PATCH 0/4] Clarify explicit domain ID checks

[Daniel De Graaf <dgdegra@xxxxxxxxxxxxx>]

The first three patches were posted for 4.3 but were deferred because
they were just cleanup; reposting for 4.4 along with similar changes in
the ARM code. This should remove all direct checks on a domain's ID in
the hypervisor, although many assumptions about dom0 remain (including
the global struct domain* dom0).

[PATCH 1/4] xen: use domid check in is_hardware_domain
[PATCH 2/4] xen/arch/x86: clarify domid == 0 checks
[PATCH 3/4] IOMMU: use is_hardware_domain instead of domid == 0
[PATCH 4/4] xen/arch/arm: clarify domid == 0 checks

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