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Before this patch, HV accesses PML4E of secure world when the PML4 doesn't exist,will access null pointer. Fix as follow: Before the copy of PDPTE,will allocate memory and write PML4E, then copy the PDPTE. Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com> Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com> Reviewed-by: Anthony Xu <anthony.xu@intel.com> Acked-by: Eddie Dong <eddie.dong@intel.com> |
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