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使得DragonOS kernel 能为riscv64编译通过(尚未能启动) (#457)

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* 使得DragonOS kernel 能为riscv64编译通过(尚未能启动)

* 修正了系统调用号声明不正确的问题，同时添加了编译配置文档
This commit is contained in:
LoGin
2023-11-25 12:07:39 +08:00
committed by GitHub
parent a1fd1cf1cb
commit 4fda81ce81
112 changed files with 2587 additions and 615 deletions
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2
kernel/src/mm/mmio_buddy.rs
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@ -480,7 +480,7 @@ impl MmioBuddyMemPool {
return Err(SystemError::EPERM);
}
// 计算前导0
#[cfg(target_arch = "x86_64")]
#[cfg(any(target_arch = "x86_64", target_arch = "riscv64"))]
let mut size_exp: u32 = 63 - size.leading_zeros();
// kdebug!("create_mmio: size_exp: {}", size_exp);
// 记录最终申请的空间大小