Module framebuffer 

Framebuffer implementation

Provides the low-level framebuffer device interface including physical address tracking for user-space mmap and double-buffered rendering.

Structs

FbInfo

Framebuffer information structure passed to user space via syscall.

Framebuffer

Framebuffer configuration

Functions

get_fb_info

Get framebuffer info (safe to call from syscall context).

get_phys_addr

Get the framebuffer physical address.

init

Initialize framebuffer

set_phys_addr

Store the framebuffer physical address (called from bootstrap).

with_framebuffer

Execute a closure with the framebuffer (mutable access)