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authorAnnie Li <annie.li@oracle.com>2011-12-12 11:15:07 +0100
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2011-12-16 17:25:39 +0100
commit9438ce9dbbf512fd717051284f568d5cb35e5cf1 (patch)
tree53c2abe7dccbf557586cb04319a0f9c6eed3a317 /arch/mips/pmc-sierra
parentxen/granttable: Support sub-page grants (diff)
downloadlinux-9438ce9dbbf512fd717051284f568d5cb35e5cf1.tar.xz
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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>
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