mii/nel_os_uefi
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add frame buffer

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mii443
2025-07-03 02:48:47 +09:00
parent 7a40a81ae5
commit 457c227456
5 changed files with 60 additions and 10 deletions
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6
nel_os_kernel/src/main.rs
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@@ -66,7 +66,7 @@ fn hlt_loop() -> ! {
}
#[unsafe(no_mangle)]
pub extern "sysv64" fn main(usable_memory: &nel_os_common::memory::UsableMemory) {
pub extern "sysv64" fn main(boot_info: &nel_os_common::BootInfo) {
println!("{} v{}", BANNER, PKG_VERSION);
let virt = VirtAddr::new(
@@ -78,14 +78,14 @@ pub extern "sysv64" fn main(usable_memory: &nel_os_common::memory::UsableMemory)
let phys = paging::translate_addr(virt);
info!("Level 4 page table: {:?} -> {:?}", virt, phys);
let ranges = usable_memory.ranges();
let ranges = boot_info.usable_memory.ranges();
let mut count = 0;
for range in ranges {
count += range.end - range.start;
}
info!("Usable memory: {}MiB", count / 1024 / 1024);
let mut bitmap_table = BitmapMemoryTable::init(usable_memory);
let mut bitmap_table = BitmapMemoryTable::init(&boot_info.usable_memory);
info!(
"Memory bitmap initialized: {} -> {}",
bitmap_table.start, bitmap_table.end