kernel: physmem: Make globals static

Signed-off-by: Ian Moffett <ian@osmora.org>

1 files changed, 4 insertions, 4 deletions

diff --git a/sys/vm/vm_physmem.c b/sys/vm/vm_physmem.c
index ed9b5d2..c13130f 100644
--- a/sys/vm/vm_physmem.c
+++ b/sys/vm/vm_physmem.c
@@ -36,11 +36,11 @@
 #include <vm/vm.h>
 #include <string.h>
 
-size_t highest_frame_idx = 0;
-size_t bitmap_size = 0;
-size_t bitmap_free_start = 0;
+static size_t highest_frame_idx = 0;
+static size_t bitmap_size = 0;
+static size_t bitmap_free_start = 0;
 
-uint8_t *bitmap;
+static uint8_t *bitmap;
 static struct limine_memmap_response *resp = NULL;
 static struct spinlock lock = {0};