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sq misc comments

This commit is contained in:
Berkus Decker 2020-11-24 16:12:42 +02:00
parent 56aca62409
commit e6580a5465
1 changed files with 5 additions and 4 deletions
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9
nucleus/src/arch/aarch64/objects.rs
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@ -62,9 +62,8 @@ enum MemoryKind {
trait Untyped {
// Uses T::SIZE_BITS to properly size the resulting object
// (`where T: KernelObject`)
// in some cases size_bits must be passed as argument though...
fn retype<T>(target_cap: CapNodeRootedPath, target_cap_offset: usize, num_objects: usize) -> Result<()>; // @todo return an array of caps?
fn retype<T: NucleusObject>(target_cap: CapNodeRootedPath, target_cap_offset: usize, num_objects: usize) -> Result<()>; // @todo return an array of caps?
}
// MMU
@ -101,8 +100,8 @@ trait VirtSpace {
// +--Page<Size4KiB> -- aka Page
/// Cache data management.
trait PageCacheManagement {
// Cache data management.
/// Cleans the data cache out to RAM.
/// The start and end are relative to the page being serviced.
fn clean_data(start_offset: usize, end_offset: usize) -> Result<()>;
@ -125,6 +124,8 @@ trait PageCacheManagement {
}
// ARM
// mod aarch64 {
struct Page {}
impl Page {
@ -221,7 +222,7 @@ trait ASIDControl {
// 2. should be easy to map SAS style
// 3. should not allocate any memory dynamically
// ^ problem with the above API is FrameAllocator
// ^ clients should supply their own memory for frames...
// ^ clients should supply their own memory for frames... from FrameCaps
// https://github.com/seL4/seL4_libs/tree/master/libsel4allocman