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This commit is contained in:
Yuke Peng
2024-07-18 20:49:55 +08:00
committed by Tate, Hongliang Tian
parent b198794e3e
commit c6d381bc19
1 changed files with 4 additions and 0 deletions
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4
ostd/src/arch/x86/iommu/fault.rs
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@ -33,6 +33,8 @@ impl FaultEventRegisters {
FaultStatus::from_bits_truncate(self.status.read()) FaultStatus::from_bits_truncate(self.status.read())
} }
/// Create an instance from base address.
///
/// # Safety /// # Safety
/// ///
/// User must ensure the base_register_vaddr is read from DRHD /// User must ensure the base_register_vaddr is read from DRHD
@ -199,6 +201,8 @@ bitflags! {
pub(super) static FAULT_EVENT_REGS: Once<FaultEventRegisters> = Once::new(); pub(super) static FAULT_EVENT_REGS: Once<FaultEventRegisters> = Once::new();
/// Initializes the fault reporting function.
///
/// # Safety /// # Safety
/// ///
/// User must ensure the base_register_vaddr is read from DRHD /// User must ensure the base_register_vaddr is read from DRHD