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Paul Durrant
3ae275169e
A previous patch introduced a new HYPERVISOR_memory_op to acquire guest resources for direct priv-mapping. This patch adds new functionality into libxenforeignmemory to make use of a new privcmd ioctl [1] that uses the new memory op to make such resources available via mmap(2). [1] http://xenbits.xen.org/gitweb/?p=people/pauldu/linux.git;a=commit;h=ce59a05e6712 Signed-off-by: Paul Durrant <paul.durrant@citrix.com> Reviewed-by: Roger Pau Monné <roger.pau@citrix.com> Reviewed-by: Wei Liu <wei.liu2@citrix.com>
22 lines
393 B
Plaintext
22 lines
393 B
Plaintext
VERS_1.0 {
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global:
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xenforeignmemory_open;
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xenforeignmemory_close;
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xenforeignmemory_map;
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xenforeignmemory_unmap;
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local: *; /* Do not expose anything by default */
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};
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VERS_1.1 {
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global:
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xenforeignmemory_restrict;
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} VERS_1.0;
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VERS_1.2 {
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global:
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xenforeignmemory_map2;
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} VERS_1.1;
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VERS_1.3 {
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global:
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xenforeignmemory_map_resource;
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xenforeignmemory_unmap_resource;
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} VERS_1.2;
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