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Use PageTable struct of x86_64 crate for accessing entries

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Philipp Oppermann
2019-01-25 14:29:50 +01:00
parent b7005b766f
commit abaf5bd862
1 changed files with 4 additions and 3 deletions
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7
src/main.rs
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@@ -9,11 +9,12 @@ use core::panic::PanicInfo;
#[no_mangle]
pub extern "C" fn _start() -> ! {
use blog_os::interrupts::PICS;
use x86_64::structures::paging::PageTable;
let level_4_table_pointer = 0xffff_ffff_ffff_f000 as *const u64;
let level_4_table_ptr = 0xffff_ffff_ffff_f000 as *const PageTable;
let level_4_table = unsafe { &*level_4_table_ptr };
for i in 0..10 {
let entry = unsafe { *level_4_table_pointer.offset(i) };
println!("Entry {}: {:#x}", i, entry);
println!("Entry {}: {:?}", i, level_4_table[i]);
}
println!("Hello World{}", "!");