diff options
| author | aiju <devnull@localhost> | 2017-06-22 07:31:35 +0000 |
|---|---|---|
| committer | aiju <devnull@localhost> | 2017-06-22 07:31:35 +0000 |
| commit | 5883986336a9854a564da025eccebe7ab0076a79 (patch) | |
| tree | fe373f81b29d8fe76f85efefca2360a028577d66 /sys/src/cmd/vmx | |
| parent | cabfa4e9160d0fbaec57eab5e9d264dc555e0275 (diff) | |
vmx(1): fix translateflat on 64-bit
Diffstat (limited to 'sys/src/cmd/vmx')
| -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 |