RE: [PATCH v3] xen: support priv-mapping in an HVM tools domain

2017-11-03 Thread Paul Durrant
eixner ; Ingo Molnar ; H. Peter > Anvin > Subject: [PATCH v3] xen: support priv-mapping in an HVM tools domain > > If the domain has XENFEAT_auto_translated_physmap then use of the PV- > specific HYPERVISOR_mmu_update hypercall is clearly incorrect. > > This patch ad

[PATCH v3] xen: support priv-mapping in an HVM tools domain

2017-11-03 Thread Paul Durrant
If the domain has XENFEAT_auto_translated_physmap then use of the PV- specific HYPERVISOR_mmu_update hypercall is clearly incorrect. This patch adds checks in xen_remap_domain_gfn_array() and xen_unmap_domain_gfn_array() which call through to the approprate xlate_mmu function if the feature is pre