On 08/06/2011 01:39 PM, Christoffer Dall wrote:
Adds support in the identity mapping feature that allows KVM to setup identity mapping for the Hyp mode with the AP[1] bit set as required by the specification and also supports freeing created sub pmd's after finished use. These two functions: - hyp_identity_mapping_add(pgd, addr, end); - hyp_identity_mapping_del(pgd, addr, end); are essentially calls the same function as the non-hyp versions but with a different argument value. KVM calls these functions to setup and teardown the identity mapping used to initialize the hypervisor. Note, the hyp-version of the _del function actually frees the pmd's pointed to by the pgd as opposed to the non-hyp version which just clears them.
These are for mapping host memory, not guest memory, right? -- error compiling committee.c: too many arguments to function -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html