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The 'protection' field in the VM exit collateral for the PAGING exit is not

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used - get rid of it.
This commit is contained in:
Neel Natu 2013-12-03 01:21:21 +00:00
parent 2282187475
commit 7a3c80aa55
2 changed files with 0 additions and 17 deletions
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1
sys/amd64/include/vmm.h
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@ -283,7 +283,6 @@ struct vm_exit {
struct {
uint64_t gpa;
int fault_type;
int protection;
} paging;
struct {
uint64_t gpa;

16
sys/amd64/vmm/intel/vmx.c
View File

@ -1301,21 +1301,6 @@ ept_fault_type(uint64_t ept_qual)
return (fault_type);
}
static int
ept_protection(uint64_t ept_qual)
{
int prot = 0;
if (ept_qual & EPT_VIOLATION_GPA_READABLE)
prot |= VM_PROT_READ;
if (ept_qual & EPT_VIOLATION_GPA_WRITEABLE)
prot |= VM_PROT_WRITE;
if (ept_qual & EPT_VIOLATION_GPA_EXECUTABLE)
prot |= VM_PROT_EXECUTE;
return (prot);
}
static boolean_t
ept_emulation_fault(uint64_t ept_qual)
{
@ -1485,7 +1470,6 @@ vmx_exit_process(struct vmx *vmx, int vcpu, struct vm_exit *vmexit)
vmexit->exitcode = VM_EXITCODE_PAGING;
vmexit->u.paging.gpa = gpa;
vmexit->u.paging.fault_type = ept_fault_type(qual);
vmexit->u.paging.protection = ept_protection(qual);
} else if (ept_emulation_fault(qual)) {
vmexit->exitcode = VM_EXITCODE_INST_EMUL;
vmexit->u.inst_emul.gpa = gpa;