fix some warnings

arceos-org · Dec 12, 2024 · 850d5f6 · 850d5f6
1 parent 2c7ab80
commit 850d5f6
Show file tree

Hide file tree

Showing 2 changed files with 3 additions and 1 deletion.
diff --git a/modules/axhal/src/platform/riscv64_qemu_virt/boot.rs b/modules/axhal/src/platform/riscv64_qemu_virt/boot.rs
@@ -8,7 +8,7 @@ static mut BOOT_STACK: [u8; TASK_STACK_SIZE] = [0; TASK_STACK_SIZE];
 #[link_section = ".data.boot_page_table"]
 static mut BOOT_PT_SV39: [u64; 512] = [0; 512];
 
-#[warn(clippy::identity_op)] // (0x0 << 10) here makes sense because it's an address
+#[allow(clippy::identity_op)] // (0x0 << 10) here makes sense because it's an address
 unsafe fn init_boot_page_table() {
     // 0x0000_0000..0x4000_0000, VRWX_GAD, 1G block
     BOOT_PT_SV39[0] = (0x0 << 10) | 0xef;

diff --git a/modules/axhal/src/platform/x86_pc/time.rs b/modules/axhal/src/platform/x86_pc/time.rs
@@ -42,8 +42,10 @@ pub fn epochoffset_nanos() -> u64 {
 pub fn set_oneshot_timer(deadline_ns: u64) {
     let lapic = super::apic::local_apic();
     let now_ns = crate::time::monotonic_time_nanos();
+    #[allow(static_mut_refs)]
     unsafe {
         if now_ns < deadline_ns {
+            // allow static_mut_refs because we're just reading the value
             let apic_ticks = NANOS_TO_LAPIC_TICKS_RATIO.mul_trunc(deadline_ns - now_ns);
             assert!(apic_ticks <= u32::MAX as u64);
             lapic.set_timer_initial(apic_ticks.max(1) as u32);