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9 Commits
b5f611eb19 ... 31dbcf833c

Author SHA1 Message Date
Robert Lucas
31dbcf833c Merge f894fb15d5 into 4f6558c021 2025-01-16 00:11:54 +00:00
Philipp Oppermann
4f6558c021 Merge branch 'post-10' into post-11 2025-01-15 19:58:30 +01:00
Philipp Oppermann
f63e0dacca Merge branch 'post-09' into post-10 2025-01-15 19:58:30 +01:00
Philipp Oppermann
bb3beb22da Merge branch 'post-08' into post-09 2025-01-15 19:58:30 +01:00
Philipp Oppermann
b20e62e86b Merge branch 'post-07' into post-08 2025-01-15 19:58:30 +01:00
Philipp Oppermann
8d067be8ac Merge branch 'post-06' into post-07 2025-01-15 19:58:30 +01:00
Philipp Oppermann
aa9d0fff74 Code: Use new &raw const operator instead of unsafe {& _} 2025-01-15 19:58:23 +01:00
Robert-M-Lucas
f894fb15d5 cargo fmt 2025-01-01 14:30:55 +00:00
Robert-M-Lucas
38aab28025 Correcting many_boxes_long_lived that BumpAllocator should fail, when it currently succeeds with cargo test -r 2025-01-01 14:23:57 +00:00
2 changed files with 3 additions and 1 deletions
Expand all files Collapse all files

2
src/gdt.rs
View File

@@ -12,7 +12,7 @@ lazy_static! {
const STACK_SIZE: usize = 4096 * 5; const STACK_SIZE: usize = 4096 * 5;
static mut STACK: [u8; STACK_SIZE] = [0; STACK_SIZE]; static mut STACK: [u8; STACK_SIZE] = [0; STACK_SIZE];
let stack_start = VirtAddr::from_ptr(unsafe { &STACK }); let stack_start = VirtAddr::from_ptr(&raw const STACK);
let stack_end = stack_start + STACK_SIZE; let stack_end = stack_start + STACK_SIZE;
stack_end stack_end
}; };

2
tests/heap_allocation.rs
View File

@@ -9,6 +9,7 @@ extern crate alloc;
use alloc::{boxed::Box, vec::Vec}; use alloc::{boxed::Box, vec::Vec};
use blog_os::allocator::HEAP_SIZE; use blog_os::allocator::HEAP_SIZE;
use bootloader::{entry_point, BootInfo}; use bootloader::{entry_point, BootInfo};
use core::hint::black_box;
use core::panic::PanicInfo; use core::panic::PanicInfo;
entry_point!(main); entry_point!(main);
@@ -61,6 +62,7 @@ fn many_boxes_long_lived() {
let x = Box::new(i); let x = Box::new(i);
assert_eq!(*x, i); assert_eq!(*x, i);
} }
black_box(&long_lived); // new - ensures long_lived isn't optimized away
assert_eq!(*long_lived, 1); // new assert_eq!(*long_lived, 1); // new
} }