diff options
| author | Anton Kling <anton@kling.gg> | 2024-03-25 21:02:58 +0100 |
|---|---|---|
| committer | Anton Kling <anton@kling.gg> | 2024-03-25 21:04:10 +0100 |
| commit | 3deb2df8e62a5f0a5535ee734a5aa13b0959f53f (patch) | |
| tree | af8841076c95ae3de7dcd4a006026be2607a0fbf /kernel/arch/i386/mmu.c | |
| parent | 6baa733f5682f660143c851a635a53dc2c2df7ae (diff) | |
Random changes
Diffstat (limited to 'kernel/arch/i386/mmu.c')
| -rw-r--r-- | kernel/arch/i386/mmu.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/kernel/arch/i386/mmu.c b/kernel/arch/i386/mmu.c index 8761dd8..9b63a9a 100644 --- a/kernel/arch/i386/mmu.c +++ b/kernel/arch/i386/mmu.c @@ -156,11 +156,11 @@ void write_to_frame(u32 frame_address, u8 on) { num_allocated_frames++; tmp_small_frames[INDEX_FROM_BIT(frame)] |= ((u32)0x1 << OFFSET_FROM_BIT(frame)); - return; + } else { + num_allocated_frames--; + tmp_small_frames[INDEX_FROM_BIT(frame)] &= + ~((u32)0x1 << OFFSET_FROM_BIT(frame)); } - num_allocated_frames--; - tmp_small_frames[INDEX_FROM_BIT(frame)] &= - ~((u32)0x1 << OFFSET_FROM_BIT(frame)); } PageDirectory *get_active_pagedirectory(void) { |