Check all mmap() calls and print helpful Linux error message

Corresponding to flashrom svn r386 and coreboot v2 svn r3890.

Signed-off-by: Peter Stuge <peter@stuge.se>
Acked-by: Peter Stuge <peter@stuge.se>

1 files changed, 1 insertions, 0 deletions

diff --git a/cbtable.c b/cbtable.c
index cc3a73c..e4ae0f9 100644
--- a/cbtable.c
+++ b/cbtable.c
@@ -191,6 +191,7 @@ int coreboot_init(void)
 		       0x00000000);
 	if (low_1MB == MAP_FAILED) {
 		perror("Can't mmap memory using " MEM_DEV);
+		mmap_errmsg();
 		exit(-2);
 	}
 	lb_table = 0;