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hv: mmu: add static paging table allocation for EPT

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Add static paging table allocation API for EPT.
Note: must configure SOS/UOS_REAM_SIZE exactly as the platform.

Tracked-On: #861
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
This commit is contained in:
Li, Fei1
2018-11-02 02:25:15 +08:00
committed by lijinxia
parent dc9d18a868
commit 9c7c0de08f
5 changed files with 141 additions and 0 deletions
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2
hypervisor/include/arch/x86/page.h
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@@ -25,6 +25,7 @@ union pgtable_pages_info {
struct page *pt_base;
} ppt;
struct {
uint64_t top_address_space;
struct page *nworld_pml4_base;
struct page *nworld_pdpt_base;
struct page *nworld_pd_base;
@@ -44,5 +45,6 @@ struct memory_ops {
};
extern const struct memory_ops ppt_mem_ops;
void init_ept_mem_ops(struct vm *vm);
#endif /* PAGE_H */