Clean up nested.c and vmx.c by using INVALID_GPA instead of "-1ull",
to denote an invalid address in nested VMX. Affected addresses are
the ones of VMXON region, current VMCS, VMCS link pointer, virtual-
APIC page, ENCLS-exiting bitmap, and IO bitmap etc.
Suggested-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Yu Zhang <yu.c.zhang@linux.intel.com>
Message-Id: <20210929175154.11396-2-yu.c.zhang@linux.intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>