Spurious exception now detected and handled #83

2020-02-08 00:32:39 +01:00 · 2020-02-08 00:32:39 +01:00 · 0b7247ef00
parent 4f0922e34a
commit 0b7247ef00
1 changed files with 2 additions and 5 deletions
--- 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;
   }