From 0b7247ef003afe0c358fe9fe823b39f08fb8f409 Mon Sep 17 00:00:00 2001
From: Adrien Bourmault <neox@os-k.eu>
Date: Sat, 8 Feb 2020 00:32:39 +0100
Subject: [PATCH] Spurious exception now detected and handled #83

---
 kaleid/kernel/ke/idt.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/kaleid/kernel/ke/idt.c b/kaleid/kernel/ke/idt.c
index 9e0460c..68d5e23 100644
--- a/kaleid/kernel/ke/idt.c
+++ b/kaleid/kernel/ke/idt.c
@@ -319,11 +319,8 @@ void _KeHandleISR(ISRFrame_t *regs)
     if ((regs->intNo == 0x0F) || (regs->intNo == 0x1F))
         return; // INTEL RESERVED
 
-   if (!(KeGetIrqRegister(0x0b) & (1<<(regs->intNo - 0x20)))) {
-       bprintf(BStdDbg, "[%d]\tISR 0x%x SPURIOUS\n",
-               KeGetTicks(),
-               regs->intNo
-               );
+    // Spurious interrupt handling.
+    if (!(KeGetIrqRegister(0x0b) & (1<<(regs->intNo - 0x20)))) {
        KeSpuriousCount++;
        return;
    }