xnu-3248.20.55.tar.gz

[apple/xnu.git] / bsd / dev / mem.c

diff --git a/bsd/dev/mem.c b/bsd/dev/mem.c
index 25e1a601ebf261aab18d8b8da272250686fb5d39..bf7538b017ad8bd783b7c6ab11cac52de99cc453 100644 (file)
--- a/bsd/dev/mem.c
+++ b/bsd/dev/mem.c
@@ -253,7 +253,8 @@ void dev_kmem_init(void)
 {
        uint32_t kmem;
 
-       if (PE_parse_boot_argn("kmem", &kmem, sizeof (kmem))) {
+       if (PE_i_can_has_debugger(NULL) &&
+           PE_parse_boot_argn("kmem", &kmem, sizeof (kmem))) {
                if (kmem & 0x1) {
                        dev_kmem_enabled = TRUE;
                }