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authorDennis Kobert <dennis@kobert.dev>2019-11-08 22:50:13 +0100
committerDennis Kobert <dennis@kobert.dev>2019-11-08 22:50:13 +0100
commit933abe8bc6f9480bcdea39c6bdd1a4e937402a06 (patch)
treeb6679b8e3c68fd71e59ec3ba22fe086525ddd3bc /kernel/src/interrupts/exceptions.rs
parentf3dcfa225a6e3b7e6916e9b5a22db9090275d065 (diff)
Add InterruptStackTable
Diffstat (limited to 'kernel/src/interrupts/exceptions.rs')
-rw-r--r--kernel/src/interrupts/exceptions.rs15
1 files changed, 8 insertions, 7 deletions
diff --git a/kernel/src/interrupts/exceptions.rs b/kernel/src/interrupts/exceptions.rs
index 08555c4..782dd16 100644
--- a/kernel/src/interrupts/exceptions.rs
+++ b/kernel/src/interrupts/exceptions.rs
@@ -4,6 +4,7 @@ use x86_64::structures::idt::{InterruptStackFrame, PageFaultErrorCode};
pub extern "x86-interrupt" fn breakpoint_handler(stack_frame: &mut InterruptStackFrame) {
let mut stdout = OStream::new();
stdout.print(b"EXCEPTION: BREAKPOINT\n");
+ loop {}
}
pub extern "x86-interrupt" fn page_fault_handler(
@@ -13,11 +14,11 @@ pub extern "x86-interrupt" fn page_fault_handler(
use x86_64::registers::control::Cr2;
let mut stdout = OStream::new();
- stdout.print(b"EXCEPTION: PAGEFAULT\n");
- loop {}
- panic!("PAGE FAULT");
- //println!("Accessed Address: {:?}", Cr2::read());
- //println!("Error Code: {:?}", error_code);
+ panic!(
+ "PAGE FAULT while accessing address: {:?}{:?}",
+ Cr2::read(),
+ error_code
+ );
//println!("{:#?}", stack_frame);
}
@@ -25,12 +26,12 @@ pub extern "x86-interrupt" fn segment_not_present_handler(
stack_frame: &mut InterruptStackFrame,
error_code: u64,
) {
- loop {}
let mut stdout = OStream::new();
stdout.print(b"EXCEPTION: SEGMENT NOT PRESENT\n");
+ loop {}
}
-extern "x86-interrupt" fn double_fault_handler(
+pub extern "x86-interrupt" fn double_fault_handler(
stack_frame: &mut InterruptStackFrame,
_error_code: u64,
) {