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Replace buddy allocator with free list allocator

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This commit is contained in:
Sam Tebbs 2020-07-11 21:12:13 +01:00
parent 17f0892561
commit 6d4b3e90a4
2 changed files with 511 additions and 425 deletions
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2
src/kernel/kmain.zig
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@ -61,7 +61,7 @@ export fn kmain(boot_payload: arch.BootPayload) void {
if (!std.math.isPowerOfTwo(heap_size)) {
heap_size = std.math.floorPowerOfTwo(usize, heap_size);
}
var kernel_heap = heap.init(arch.VmmPayload, &kernel_vmm, vmm.Attributes{ .kernel = true, .writable = true, .cachable = true }, heap_size, &fixed_allocator.allocator) catch |e| {
var kernel_heap = heap.init(arch.VmmPayload, &kernel_vmm, vmm.Attributes{ .kernel = true, .writable = true, .cachable = true }, heap_size) catch |e| {
panic_root.panic(@errorReturnTrace(), "Failed to initialise kernel heap: {}\n", .{e});
};
tty.init(&kernel_heap.allocator, boot_payload);