From 2e324e43532f9bd755632389d3133bc2644a75ec Mon Sep 17 00:00:00 2001
From: Florent Gluck <florent.gluck@hesge.ch>
Date: Tue, 1 Oct 2024 09:51:54 +0200
Subject: [PATCH] Fixed typo in 02-KVM.md: run instead of kvm_run (thanks to
Mr. Bach)
---
course/02-KVM.md | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/course/02-KVM.md b/course/02-KVM.md
index 6c24187..aa8549e 100644
--- a/course/02-KVM.md
+++ b/course/02-KVM.md
@@ -742,7 +742,7 @@ How does VMM retrieve an hypercall's parameters?
```{.c .tiny}
if (run->io.direction == KVM_EXIT_IO_OUT) { // See struct kvm_run in "(6) Create a vCPU"
- uint8_t *addr = (uint8_t *)kvm_run + run->io.data_offset;
+ uint8_t *addr = (uint8_t *)run + run->io.data_offset;
uint32_t value;
switch (run->io.size) {
case 1: // Retrieve the 8-bit value written by the guest
@@ -804,7 +804,7 @@ if (run->mmio.is_write) { // See struct kvm_run in "(6) Create a vCPU"
```{.c .tiny}
if (run->io.direction == KVM_EXIT_IO_IN) { // See struct kvm_run
- uint8_t *addr = (uint8_t *)kvm_run + run->io.data_offset;
+ uint8_t *addr = (uint8_t *)run + run->io.data_offset;
switch (run->io.size) {
case 1: { // Guest is reading 8 bits from the port
*addr = 0x12; // 8-bit example value injected into the guest
--
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