Crudely throw everything together

1 files changed, 0 insertions, 20 deletions

diff --git a/src/tlb.rs b/src/tlb.rs
deleted file mode 100644
index ec39e3e..0000000
--- a/src/tlb.rs
+++ /dev/null
@@ -1,20 +0,0 @@
-//! Functions to flush the translation lookaside buffer (TLB).
-
-/// Invalidate the given address in the TLB using the `invlpg` instruction.
-///
-/// # Safety
-/// This function is unsafe as it causes a general protection fault (GP) if the current privilege
-/// level is not 0.
-pub unsafe fn flush(addr: usize) {
-    asm!("invlpg ($0)" :: "r" (addr) : "memory");
-}
-
-/// Invalidate the TLB completely by reloading the CR3 register.
-///
-/// # Safety
-/// This function is unsafe as it causes a general protection fault (GP) if the current privilege
-/// level is not 0.
-pub unsafe fn flush_all() {
-    use controlregs::{cr3, cr3_write};
-    cr3_write(cr3())
-}