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ept: change eptp to PA

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eptp should be record as PA.

this patch changed nworld_eptp, sworld_eptp and m2p eptp to PA type,
necessary HPA2HVA/HVA2HPA transition is used for them after the change.

Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Jason Chen CJ
2018-04-03 22:25:40 +08:00
committed by Jack Ren
parent 8682552273
commit bf36022ce9
7 changed files with 41 additions and 42 deletions
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6
hypervisor/include/arch/x86/guest/vm.h
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@@ -115,13 +115,13 @@ struct vm_state_info {
struct vm_arch {
void *guest_pml4; /* Guest pml4 */
/* EPT hierarchy for Normal World */
void *nworld_eptp;
uint64_t nworld_eptp;
/* EPT hierarchy for Secure World
* Secure world can access Normal World's memory,
* but Normal World can not access Secure World's memory.
*/
void *sworld_eptp;
void *m2p; /* machine address to guest physical address */
uint64_t sworld_eptp;
uint64_t m2p; /* machine address to guest physical address */
void *tmp_pg_array; /* Page array for tmp guest paging struct */
void *iobitmap[2];/* IO bitmap page array base address for this VM */
void *msr_bitmap; /* MSR bitmap page base address for this VM */

2
hypervisor/include/arch/x86/vtd.h
View File

@@ -242,7 +242,7 @@ int unassign_iommu_device(struct iommu_domain *domain,
/* Create a iommu domain for a VM specified by vm_id */
struct iommu_domain *create_iommu_domain(int vm_id,
void *translation_table, int addr_width);
uint64_t translation_table, int addr_width);
/* Destroy the iommu domain */
int destroy_iommu_domain(struct iommu_domain *domain);