Remove unused InactiveFlusher

src/arch/aarch64/paging.rs

@@ -0,0 +1,7 @@
+/// Initialize MAIR
+#[cold]
+pub unsafe fn init() {
+    unsafe {
+        rmm::aarch64::init_mair();
+    }
+}

src/arch/aarch64/paging/mapper.rs

@@ -1,23 +0,0 @@
-use crate::{
-    ipi::{ipi, IpiKind, IpiTarget},
-    memory::RmmA,
-};
-
-pub use rmm::{Flusher, PageFlush};
-
-pub struct InactiveFlusher {
-    _inner: (),
-}
-impl Flusher<RmmA> for InactiveFlusher {
-    fn consume(&mut self, flush: PageFlush<RmmA>) {
-        // TODO: Push to TLB "mailbox" or tell it to reload CR3 if there are too many entries.
-        unsafe {
-            flush.ignore();
-        }
-    }
-}
-impl Drop for InactiveFlusher {
-    fn drop(&mut self) {
-        ipi(IpiKind::Tlb, IpiTarget::Other);
-    }
-}

src/arch/aarch64/paging/mod.rs

@@ -1,12 +0,0 @@
-//! # Paging
-//! Some code was borrowed from [Phil Opp's Blog](http://os.phil-opp.com/modifying-page-tables.html)
-
-pub mod mapper;
-
-/// Initialize MAIR
-#[cold]
-pub unsafe fn init() {
-    unsafe {
-        rmm::aarch64::init_mair();
-    }
-}

src/arch/riscv64/paging.rs

@@ -1,7 +1,3 @@
-#![allow(unused)]
-
-pub mod mapper;
-
 #[cold]
 pub unsafe fn init() {
     // Assuming SBI already set up PMAs correctly for us

src/arch/riscv64/paging/mapper.rs

@@ -1,30 +0,0 @@
-use crate::{
-    ipi::{ipi, IpiKind, IpiTarget},
-    memory::RmmA,
-};
-
-pub use rmm::{Flusher, PageFlush, PageFlushAll};
-
-pub struct InactiveFlusher {
-    _inner: (),
-}
-impl InactiveFlusher {
-    // TODO: cpu id
-    pub fn new() -> Self {
-        Self { _inner: () }
-    }
-}
-
-impl Flusher<RmmA> for InactiveFlusher {
-    fn consume(&mut self, flush: PageFlush<RmmA>) {
-        // TODO: Push to TLB "mailbox" or tell it to reload CR3 if there are too many entries.
-        unsafe {
-            flush.ignore();
-        }
-    }
-}
-impl Drop for InactiveFlusher {
-    fn drop(&mut self) {
-        ipi(IpiKind::Tlb, IpiTarget::Other);
-    }
-}

src/arch/x86_shared/paging.rs

@@ -1,8 +1,3 @@
-//! # Paging
-//! Some code was borrowed from [Phil Opp's Blog](http://os.phil-opp.com/modifying-page-tables.html)
-
-pub mod mapper;
-
 /// Initialize PAT
 #[cold]
 pub unsafe fn init() {

src/arch/x86_shared/paging/mapper.rs

@@ -1,23 +0,0 @@
-use crate::{
-    ipi::{ipi, IpiKind, IpiTarget},
-    memory::RmmA,
-};
-
-pub use rmm::{Flusher, PageFlush};
-
-pub struct InactiveFlusher {
-    _inner: (),
-}
-impl Flusher<RmmA> for InactiveFlusher {
-    fn consume(&mut self, flush: PageFlush<RmmA>) {
-        // TODO: Push to TLB "mailbox" or tell it to reload CR3 if there are too many entries.
-        unsafe {
-            flush.ignore();
-        }
-    }
-}
-impl Drop for InactiveFlusher {
-    fn drop(&mut self) {
-        ipi(IpiKind::Tlb, IpiTarget::Other);
-    }
-}