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使用rust编写中断/异常的入口 (#509)

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* 使用rust编写中断/异常的入口
This commit is contained in:
LoGin
2024-02-07 13:29:47 +08:00
committed by GitHub
parent d14e28a8a9
commit f2022a8a1c
28 changed files with 1161 additions and 904 deletions
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8
kernel/src/arch/x86_64/init/mod.rs
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@ -4,9 +4,9 @@ use system_error::SystemError;
use x86::dtables::DescriptorTablePointer;
use crate::{
arch::process::table::TSSManager,
arch::{interrupt::trap::arch_trap_init, process::table::TSSManager},
driver::pci::pci::pci_init,
include::bindings::bindings::{cpu_init, irq_init},
include::bindings::bindings::cpu_init,
init::init::start_kernel,
kdebug,
mm::{MemoryManagementArch, PhysAddr},
@ -34,7 +34,6 @@ extern "C" {
fn multiboot2_init(mb2_info: u64, mb2_magic: u32) -> bool;
fn __init_set_cpu_stack_start(cpu: u32, stack_start: u64);
fn sys_vector_init();
}
#[no_mangle]
@ -83,7 +82,7 @@ pub fn early_setup_arch() -> Result<(), SystemError> {
set_current_core_tss(stack_start, 0);
unsafe { TSSManager::load_tr() };
unsafe { __init_set_cpu_stack_start(0, stack_start as u64) };
unsafe { sys_vector_init() };
arch_trap_init().expect("arch_trap_init failed");
return Ok(());
}
@ -92,7 +91,6 @@ pub fn early_setup_arch() -> Result<(), SystemError> {
#[inline(never)]
pub fn setup_arch() -> Result<(), SystemError> {
unsafe {
irq_init();
cpu_init();
}