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authorPaul Durrant <paul.durrant@citrix.com>2017-11-03 17:04:11 +0000
committerBoris Ostrovsky <boris.ostrovsky@oracle.com>2017-11-03 16:53:53 -0400
commitec4001c3f29ebb3d4147aaec7be9c687ddadb7c8 (patch)
tree4f7120b9788e6830cb4bc70b0079ebf5bec46b34 /arch/arm/xen
parent773aaadcd474d0a4f85915787118891d47b60983 (diff)
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 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 present. A check is also added to xen_remap_domain_gfn_range() to fail with -EOPNOTSUPP since this should not be used in an HVM tools domain. Signed-off-by: Paul Durrant <paul.durrant@citrix.com> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Diffstat (limited to 'arch/arm/xen')
0 files changed, 0 insertions, 0 deletions