diff options
| -rw-r--r-- | sys/src/cmd/vmx/x86.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sys/src/cmd/vmx/x86.c b/sys/src/cmd/vmx/x86.c index f7d60617b..2846504b7 100644 --- a/sys/src/cmd/vmx/x86.c +++ b/sys/src/cmd/vmx/x86.c @@ -16,10 +16,11 @@ struct VMemReq { static uintptr translateflat(uintptr va, uintptr *pa, uintptr) { + if(sizeof(uintptr) != 4 && va >> 32 != 0) return 0; *pa = va; if(va == 0) - return -1; - return 0; + return 0xFFFFFFFFUL; + return -va; } static uintptr |