diff options
| -rw-r--r-- | libdha/mtrr.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/libdha/mtrr.c b/libdha/mtrr.c index 4373b0f808..8a8e9b2e51 100644 --- a/libdha/mtrr.c +++ b/libdha/mtrr.c @@ -31,18 +31,23 @@ int mtrr_set_type(unsigned base,unsigned size,int type) mtrr_fd = fopen("/proc/mtrr","wt"); if(mtrr_fd) { - fprintf(mtrr_fd,"base=0x%08X size=0x%08X type=%s\n",base,size,stype); - printf("base=0x%08X size=0x%08X type=%s\n",base,size,stype); + char sout[256]; + unsigned wr_len; + sprintf(sout,"base=0x%08X size=0x%08X type=%s\n",base,size,stype); + wr_len = fprintf(mtrr_fd,sout); + /*printf("MTRR: %s\n",sout);*/ fclose(mtrr_fd); - return 0; + return wr_len == strlen(sout) ? 0 : EPERM; } return ENOSYS; #else #warning Please port MTRR stuff!!! + return ENOSYS #endif } #else int mtrr_set_type(unsigned base,unsigned size,int type) { + return ENOSYS; } #endif
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