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| author | Annie Li <annie.li@oracle.com> | 2011-12-12 11:15:07 +0100 |
|---|---|---|
| committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2011-12-16 17:25:39 +0100 |
| commit | 9438ce9dbbf512fd717051284f568d5cb35e5cf1 (patch) | |
| tree | 53c2abe7dccbf557586cb04319a0f9c6eed3a317 /arch/mips/txx9 | |
| parent | xen/granttable: Support sub-page grants (diff) | |
| download | linux-9438ce9dbbf512fd717051284f568d5cb35e5cf1.tar.xz linux-9438ce9dbbf512fd717051284f568d5cb35e5cf1.zip | |
xen/granttable: Support transitive grants
These allow a domain A which has been granted access on a page of domain B's
memory to issue domain C with a copy-grant on the same page. This is useful
e.g. for forwarding packets between domains.
Signed-off-by: Annie Li <annie.li@oracle.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to '')
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