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authorPaul Durrant <paul.durrant@citrix.com>2017-03-22 09:39:15 +0000
committerStefano Stabellini <sstabellini@kernel.org>2017-04-21 12:40:14 -0700
commit1c599472b02783ee80691bfdaa465af9fbf25c8a (patch)
tree10afa631ab372f500ae8af5793684ae6f17b0512 /docs
parentf1167ee684279bffabe7bb3ab23eff87577fe427 (diff)
xen: use libxendevice model to restrict operations
This patch adds a command-line option (-xen-domid-restrict) which will use the new libxendevicemodel API to restrict devicemodel [1] operations to the specified domid. (Such operations are not applicable to the xenpv machine type). This patch also adds a tracepoint to allow successful enabling of the restriction to be monitored. [1] I.e. operations issued by libxendevicemodel. Operation issued by other xen libraries (e.g. libxenforeignmemory) are currently still unrestricted but this will be rectified by subsequent patches. Signed-off-by: Paul Durrant <paul.durrant@citrix.com> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
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