diff options
| author | Anton Kling <anton@kling.gg> | 2024-06-09 22:05:53 +0200 |
|---|---|---|
| committer | Anton Kling <anton@kling.gg> | 2024-06-09 22:05:53 +0200 |
| commit | 15003d1b0abccc8bcef84386c4a6da176e41f883 (patch) | |
| tree | d4f8c4f1602ee9e6c4332f3b0585d0e284d0f695 /kernel/arch/i386 | |
| parent | ddd796325c9c703f007f046ed9f6fd9eb0ba6383 (diff) | |
Add UDP
Diffstat (limited to 'kernel/arch/i386')
| -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 cfcb63b..28f6fd2 100644 --- a/kernel/arch/i386/mmu.c +++ b/kernel/arch/i386/mmu.c @@ -157,9 +157,9 @@ int get_free_frame(u32 *frame) { int write_to_frame(u32 frame_address, u8 on) { u32 frame = frame_address / 0x1000; - if (INDEX_FROM_BIT(frame) >= num_array_frames) { - return 0; - } + if (INDEX_FROM_BIT(frame) >= num_array_frames) { + return 0; + } if (on) { int frame_is_used = (0 != (tmp_small_frames[INDEX_FROM_BIT(frame)] & ((u32)0x1 << OFFSET_FROM_BIT(frame)))); @@ -545,7 +545,7 @@ void *physical_to_virtual(void *address) { } void *virtual_to_physical(void *address, PageDirectory *directory) { - if (0 == directory) { + if (!directory) { directory = get_active_pagedirectory(); } Page *p = get_page((void *)address, directory, PAGE_NO_ALLOCATE, 0); |