From ca8bc76fd5319842954508484542f4beb6b591d0 Mon Sep 17 00:00:00 2001
From: Tianhao Wang <shrik3@mailbox.org>
Date: Wed, 5 Jun 2024 23:24:01 +0200
Subject: interrupt: set up dummy pagefault handler

Signed-off-by: Tianhao Wang <shrik3@mailbox.org>
---
 src/arch/x86_64/paging/mod.rs | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/arch/x86_64/paging/mod.rs')

diff --git a/src/arch/x86_64/paging/mod.rs b/src/arch/x86_64/paging/mod.rs
index ab93938..257b7b3 100644
--- a/src/arch/x86_64/paging/mod.rs
+++ b/src/arch/x86_64/paging/mod.rs
@@ -1,6 +1,7 @@
 // code derived from the x86_64 crate
 // https://docs.rs/x86_64/latest/src/x86_64/addr.rs.html
 // see ATTRIBUTIONS
+pub mod fault;
 use crate::defs::*;
 use bitflags::bitflags;
 #[repr(align(4096))]
@@ -98,6 +99,11 @@ impl Pagetable {
 	pub fn is_empty(&self) -> bool {
 		self.iter().all(|entry| entry.is_unused())
 	}
+
+	/// walk the page table, create missing tables, return mapped physical frame
+	pub fn map_page(&self, _va: VAddr) {
+		todo!()
+	}
 }
 
 impl VAddr {
-- 
cgit v1.2.3-70-g09d2