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Extract x86-specific syscall dispatch to arch/x86

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This commit is contained in:
YanWQ-monad
2024-05-04 04:36:19 +08:00
committed by Tate, Hongliang Tian
parent f19dfc7873
commit 0d5131c822
110 changed files with 444 additions and 776 deletions
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4
kernel/aster-nix/src/syscall/pread64.rs
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@ -1,15 +1,13 @@
// SPDX-License-Identifier: MPL-2.0
use super::{SyscallReturn, SYS_PREAD64};
use super::SyscallReturn;
use crate::{
fs::{file_table::FileDesc, utils::SeekFrom},
log_syscall_entry,
prelude::*,
util::write_bytes_to_user,
};
pub fn sys_pread64(fd: FileDesc, buf_ptr: Vaddr, count: usize, pos: i64) -> Result<SyscallReturn> {
log_syscall_entry!(SYS_PREAD64);
debug!(
"fd = {}, buf = 0x{:x}, count = 0x{:x}, pos = 0x{:x}",
fd, buf_ptr, count, pos