From e636c8d336489bf3eed5878299e6cc045bbad077 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 20 Feb 2024 01:17:29 +0000
Subject: [PATCH] debug lk

---
 kernel/Documentation/virt/kvm/devices/vm.rst |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/kernel/Documentation/virt/kvm/devices/vm.rst b/kernel/Documentation/virt/kvm/devices/vm.rst
index 60acc39..147efec 100644
--- a/kernel/Documentation/virt/kvm/devices/vm.rst
+++ b/kernel/Documentation/virt/kvm/devices/vm.rst
@@ -302,6 +302,10 @@
 Setting this attribute when migration mode is already active will have
 no effects.
 
+Dirty tracking must be enabled on all memslots, else -EINVAL is returned. When
+dirty tracking is disabled on any memslot, migration mode is automatically
+stopped.
+
 :Parameters: none
 :Returns:   -ENOMEM if there is not enough free memory to start migration mode;
 	    -EINVAL if the state of the VM is invalid (e.g. no memory defined);

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