Today we start designing the Page Frame Allocator, and create a Bitmap class to store 8 booleans in a single byte. ➤Discord: https://discordapp.com/invite/p2JYhr9 ➤Github: https://github.com/Absurdponcho/PonchoOS/tree/Episode-6-Page-Frame-Allocator ➤Patreon: https://www.patreon.com/PonchoYT ➤UEFI Specification: https://www.uefi.org/specifications ➤Helpful Links: https://wiki.osdev.org/UEFI https://wiki.osdev.org/ACPI 0:00 Get Total Memory Size 6:11 Bitmap 15:45 Making the Page Frame Allocator 19:45 ReadEFIMemoryMap 24:10 Initialize Bitmap