diff options
Diffstat (limited to 'arch/um/os-Linux/tt.c')
| -rw-r--r-- | arch/um/os-Linux/tt.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/um/os-Linux/tt.c b/arch/um/os-Linux/tt.c index 5b047ab8416..a6db8877931 100644 --- a/arch/um/os-Linux/tt.c +++ b/arch/um/os-Linux/tt.c @@ -36,6 +36,20 @@ #include "mode.h" #include "tempfile.h" +int protect_memory(unsigned long addr, unsigned long len, int r, int w, int x, + int must_succeed) +{ + int err; + + err = os_protect_memory((void *) addr, len, r, w, x); + if(err < 0){ + if(must_succeed) + panic("protect failed, err = %d", -err); + else return(err); + } + return(0); +} + /* *------------------------- * only for tt mode (will be deleted in future...) |