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Replace read with read_raw

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This commit is contained in:
Yuke Peng
2024-08-29 20:46:20 +08:00
committed by Tate, Hongliang Tian
parent a06662b58e
commit 539984bbed
2 changed files with 2 additions and 2 deletions
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2
ostd/src/arch/x86/mm/mod.rs
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@ -130,7 +130,7 @@ pub unsafe fn activate_page_table(root_paddr: Paddr, root_pt_cache: CachePolicy)
} }
pub fn current_page_table_paddr() -> Paddr { pub fn current_page_table_paddr() -> Paddr {
x86_64::registers::control::Cr3::read() x86_64::registers::control::Cr3::read_raw()
.0 .0
.start_address() .start_address()
.as_u64() as Paddr .as_u64() as Paddr

2
ostd/src/arch/x86/trap.rs
View File

@ -51,7 +51,7 @@ extern "sysv64" fn trap_handler(f: &mut TrapFrame) {
*f = *trapframe_wrapper.0; *f = *trapframe_wrapper.0;
} }
&PAGE_FAULT => { &PAGE_FAULT => {
let page_fault_addr = x86_64::registers::control::Cr2::read().as_u64(); let page_fault_addr = x86_64::registers::control::Cr2::read_raw();
// The actual user space implementation should be responsible // The actual user space implementation should be responsible
// for providing mechanism to treat the 0 virtual address. // for providing mechanism to treat the 0 virtual address.
if (0..MAX_USERSPACE_VADDR).contains(&(page_fault_addr as usize)) { if (0..MAX_USERSPACE_VADDR).contains(&(page_fault_addr as usize)) {