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Refactor the definition of page properties and permissions

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Zhang Junyang
2024-05-05 20:51:38 +08:00
committed by Tate, Hongliang Tian
parent 351e08c897
commit 989970429a
24 changed files with 538 additions and 664 deletions
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4
docs/src/framework/a-100-line-kernel.md
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@ -56,7 +56,7 @@ use aster_frame::cpu::UserContext;
use aster_frame::prelude::*;
use aster_frame::task::{Task, TaskOptions};
use aster_frame::user::{UserEvent, UserMode, UserSpace};
use aster_frame::vm::{Vaddr, VmAllocOptions, VmIo, VmMapOptions, VmPerm, VmSpace, PAGE_SIZE};
use aster_frame::vm::{PageFlags, PAGE_SIZE, Vaddr, VmAllocOptions, VmIo, VmMapOptions, VmSpace};
/// The kernel's boot and initialization process is managed by Asterinas Framework.
/// After the process is done, the kernel's execution environment
@ -87,7 +87,7 @@ fn create_user_space(program: &[u8]) -> UserSpace {
// the VmSpace abstraction.
let vm_space = VmSpace::new();
let mut options = VmMapOptions::new();
options.addr(Some(MAP_ADDR)).perm(VmPerm::RWX);
options.addr(Some(MAP_ADDR)).flags(PageFlags::RWX);
vm_space.map(user_pages, &options).unwrap();
vm_space
};