diff options
Diffstat (limited to 'util/intelmetool/mmap.c')
| -rw-r--r-- | util/intelmetool/mmap.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/util/intelmetool/mmap.c b/util/intelmetool/mmap.c index 041aac9c81..2462b22dac 100644 --- a/util/intelmetool/mmap.c +++ b/util/intelmetool/mmap.c @@ -15,6 +15,7 @@ #include "mmap.h" #include <errno.h> +#include <string.h> #ifndef __DARWIN__ int fd_mem; @@ -28,8 +29,8 @@ void *map_physical_exact(off_t phys_addr, void *mapto, size_t len) { if (virt_addr == MAP_FAILED) { err = errno; - printf("Error mapping physical memory 0x%016jd [0x%zx] ERRNO=%d\n", - (intmax_t)phys_addr, len, err); + printf("Error mapping physical memory 0x%016jd [0x%zx] ERRNO=%d %s\n", + (intmax_t)phys_addr, len, err, strerror(err)); return NULL; } @@ -44,8 +45,8 @@ void *map_physical(off_t phys_addr, size_t len) { if (virt_addr == MAP_FAILED) { err = errno; - printf("Error mapping physical memory 0x%016jd [0x%zx] ERRNO=%d\n", - (intmax_t)phys_addr, len, err); + printf("Error mapping physical memory 0x%016jd [0x%zx] ERRNO=%d %s\n", + (intmax_t)phys_addr, len, err, strerror(err)); return NULL; } |