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Understanding memory space and move higher the stack

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Zhang Junyang
2024-03-13 13:56:04 +08:00
committed by Tate, Hongliang Tian
parent dede22843a
commit 52f07458f7
29 changed files with 155 additions and 125 deletions
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2
framework/aster-frame/src/vm/dma/mod.rs
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@ -10,7 +10,7 @@ pub use dma_stream::{DmaDirection, DmaStream};
use spin::Once;
use super::Paddr;
use crate::{arch::iommu::has_iommu, config::PAGE_SIZE, sync::SpinLock};
use crate::{arch::iommu::has_iommu, sync::SpinLock, vm::PAGE_SIZE};
/// If a device performs DMA to read or write system
/// memory, the addresses used by the device are device addresses.