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Refactor the definition of page properties and permissions

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This commit is contained in:
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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17
framework/aster-frame/src/trap/handler.rs
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@ -20,8 +20,8 @@ use crate::{
cpu_local,
vm::{
kspace::{KERNEL_PAGE_TABLE, LINEAR_MAPPING_BASE_VADDR},
page_table::{CachePolicy, MapProperty},
VmPerm, PAGE_SIZE, PHYS_MEM_VADDR_RANGE,
page_prop::{CachePolicy, PageProperty},
PageFlags, PrivilegedPageFlags as PrivFlags, PAGE_SIZE, PHYS_MEM_VADDR_RANGE,
},
};
@ -231,14 +231,13 @@ fn handle_kernel_page_fault(f: &TrapFrame) {
.map(
&(vaddr..vaddr + PAGE_SIZE),
&(paddr..paddr + PAGE_SIZE),
MapProperty {
perm: VmPerm::RW,
global: true,
#[cfg(feature = "intel_tdx")]
extension: PageTableFlags::SHARED.bits() as u64,
#[cfg(not(feature = "intel_tdx"))]
extension: 0,
PageProperty {
flags: PageFlags::RW,
cache: CachePolicy::Uncacheable,
#[cfg(not(feature = "intel_tdx"))]
priv_flags: PrivFlags::GLOBAL,
#[cfg(feature = "intel_tdx")]
priv_flags: PrivFlags::SHARED | PrivFlags::GLOBAL,
},
)
.unwrap();