diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/mtrr.txt | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/Documentation/mtrr.txt b/Documentation/mtrr.txt index b78af1c3299..c39ac395970 100644 --- a/Documentation/mtrr.txt +++ b/Documentation/mtrr.txt @@ -138,19 +138,29 @@ Reading MTRRs from a C program using ioctl()'s: */ #include <stdio.h> +#include <stdlib.h> #include <string.h> #include <sys/types.h> #include <sys/stat.h> #include <fcntl.h> #include <sys/ioctl.h> #include <errno.h> -#define MTRR_NEED_STRINGS #include <asm/mtrr.h> #define TRUE 1 #define FALSE 0 #define ERRSTRING strerror (errno) +static char *mtrr_strings[MTRR_NUM_TYPES] = +{ + "uncachable", /* 0 */ + "write-combining", /* 1 */ + "?", /* 2 */ + "?", /* 3 */ + "write-through", /* 4 */ + "write-protect", /* 5 */ + "write-back", /* 6 */ +}; int main () { @@ -232,13 +242,22 @@ Creating MTRRs from a C programme using ioctl()'s: #include <fcntl.h> #include <sys/ioctl.h> #include <errno.h> -#define MTRR_NEED_STRINGS #include <asm/mtrr.h> #define TRUE 1 #define FALSE 0 #define ERRSTRING strerror (errno) +static char *mtrr_strings[MTRR_NUM_TYPES] = +{ + "uncachable", /* 0 */ + "write-combining", /* 1 */ + "?", /* 2 */ + "?", /* 3 */ + "write-through", /* 4 */ + "write-protect", /* 5 */ + "write-back", /* 6 */ +}; int main (int argc, char **argv) { |