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hv: support gva2gpa in different paging modes

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Translate gva2gpa in different paging modes.
Change the definition of gva2gpa.
- return value for error status
- Add a parameter for error code when paging fault.
Change the definition of vm_gva2gpa.
- return value for error status
- Add a parameter for error code when paing fault.

Signed-off-by: Binbin Wu <binbin.wu@intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Xu, Anthony <anthony.xu@intel.com>
This commit is contained in:
Binbin Wu
2018-05-15 14:47:43 +08:00
committed by lijinxia
parent dd14d8e1b0
commit 9e7179c950
7 changed files with 248 additions and 41 deletions
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5
hypervisor/include/arch/x86/guest/guest.h
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@@ -91,8 +91,9 @@ bool is_vm0(struct vm *vm);
bool vm_lapic_disabled(struct vm *vm);
uint64_t vcpumask2pcpumask(struct vm *vm, uint64_t vdmask);
uint64_t gva2gpa(struct vm *vm, uint64_t cr3, uint64_t gva);
void vm_gva2gpa(struct vcpu *vcpu, uint64_t gla, uint64_t *gpa);
int gva2gpa(struct vcpu *vcpu, uint64_t gva, uint64_t *gpa, uint32_t *err_code);
int vm_gva2gpa(struct vcpu *vcpu, uint64_t gla, uint64_t *gpa,
uint32_t *err_code);
struct vcpu *get_primary_vcpu(struct vm *vm);
struct vcpu *vcpu_from_vid(struct vm *vm, int vcpu_id);