Restructure the MSR handling so it is entirely handled by processor-specific

code. There are only a handful of MSRs common between the two so there isn't
too much duplicate functionality.

The VT-x code has the following types of MSRs:

- MSRs that are unconditionally saved/restored on every guest/host context
  switch (e.g., MSR_GSBASE).

- MSRs that are restored to guest values on entry to vmx_run() and saved
  before returning. This is an optimization for MSRs that are not used in
  host kernel context (e.g., MSR_KGSBASE).

- MSRs that are emulated and every access by the guest causes a trap into
  the hypervisor (e.g., MSR_IA32_MISC_ENABLE).

Reviewed by:	grehan

1 files changed, 0 insertions, 1 deletions

diff --git a/sys/amd64/include/vmm.h b/sys/amd64/include/vmm.h
index 2529d34..b0d451d 100644
--- a/sys/amd64/include/vmm.h
+++ b/sys/amd64/include/vmm.h
@@ -195,7 +195,6 @@ void vm_nmi_clear(struct vm *vm, int vcpuid);
 int vm_inject_extint(struct vm *vm, int vcpu);
 int vm_extint_pending(struct vm *vm, int vcpuid);
 void vm_extint_clear(struct vm *vm, int vcpuid);
-uint64_t *vm_guest_msrs(struct vm *vm, int cpu);
 struct vlapic *vm_lapic(struct vm *vm, int cpu);
 struct vioapic *vm_ioapic(struct vm *vm);
 struct vhpet *vm_hpet(struct vm *vm);