diff options
Diffstat (limited to 'boot/pmm.zig')
| -rw-r--r-- | boot/pmm.zig | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/boot/pmm.zig b/boot/pmm.zig index 71d132e..0c4bdda 100644 --- a/boot/pmm.zig +++ b/boot/pmm.zig @@ -20,10 +20,10 @@ var hhdm_offset: u64 = 0; // reached through the HHDM, so it's just a normal slice we write through. var bitmap: []u8 = &[_]u8{}; -var total_frames: usize = 0; // frames the bitmap can index (up to highest usable end) +var total_frames: usize = 0; // frames the bitmap can index (up to highest usable end) var usable_frames: usize = 0; // frames that started free -var free_frames: usize = 0; // frames currently free -var next_hint: usize = 0; // where to start the next alloc scan +var free_frames: usize = 0; // frames currently free +var next_hint: usize = 0; // where to start the next alloc scan pub fn physToVirt(phys: u64) u64 { return phys + hhdm_offset; @@ -95,7 +95,7 @@ pub fn init(hhdm: *const limine.HhdmResponse, memmap: *const limine.MemoryMapRes // // WARNING: never hand out a physical-null address // - // unlike marking a region free, here we round the END UP so a partial + // unlike marking a region free, here we round the END UP so a partial // last frame the bitmap spills into still gets reserved { const start = storage_base / PAGE_SIZE; @@ -136,7 +136,7 @@ pub fn alloc() ?u64 { // hand out n contiguous physical frames cause the heap needs one flat buffer, and a // single usable region is contiguous in physical space, so this just finds a -// run of n free bits. +// run of n free bits. // NOTE: returns the base physical address of the run pub fn allocContig(n: usize) ?u64 { if (n == 0) return null; |