2ff7bf826e
there are data transfer between guest(GPA) & hv(HPA), especially for hypercall from guest. guest should make sure these GPAs are address continous, but hv cannot assure HPAs which mapped to these GPAs are address continous, for example, after enable hugetlb, a contious GPA range could come from two different 2M pages. this patch is handling such case by doing gpa page walking during copy_from_vm & copy_to_vm. Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com> Acked-by: Eddie Dong <eddie.dong@intel.com> |
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acrn_efi.h | ||
hypercall.h | ||
schedule.h |