From 6a17e8a7f442ac8159a06b8377207b3828db5d73 Mon Sep 17 00:00:00 2001 From: Alexx Roche Date: Mon, 22 Mar 2021 09:36:55 +0100 Subject: [PATCH] missing word (#950) --- blog/content/edition-2/posts/06-double-faults/index.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/blog/content/edition-2/posts/06-double-faults/index.md b/blog/content/edition-2/posts/06-double-faults/index.md index 370c7e3c..bdf1a833 100644 --- a/blog/content/edition-2/posts/06-double-faults/index.md +++ b/blog/content/edition-2/posts/06-double-faults/index.md @@ -545,6 +545,6 @@ In this post we learned what a double fault is and under which conditions it occ We also enabled the hardware supported stack switching on double fault exceptions so that it also works on stack overflow. While implementing it, we learned about the task state segment (TSS), the contained interrupt stack table (IST), and the global descriptor table (GDT), which was used for segmentation on older architectures. ## What's next? -The next post explains how to handle interrupts from external devices such as timers, keyboards, or network controllers. These hardware interrupts are very similar to exceptions, e.g. they are also dispatched through the IDT. However, unlike exceptions, they don't arise directly on the CPU. Instead, an _interrupt controller_ aggregates these interrupts and forwards them to CPU depending on their priority. In the next we will explore the [Intel 8259] \(“PIC”) interrupt controller and learn how to implement keyboard support. +The next post explains how to handle interrupts from external devices such as timers, keyboards, or network controllers. These hardware interrupts are very similar to exceptions, e.g. they are also dispatched through the IDT. However, unlike exceptions, they don't arise directly on the CPU. Instead, an _interrupt controller_ aggregates these interrupts and forwards them to CPU depending on their priority. In the next post we will explore the [Intel 8259] \(“PIC”) interrupt controller and learn how to implement keyboard support. [Intel 8259]: https://en.wikipedia.org/wiki/Intel_8259