Documentation: KVM: fix warning in "make htmldocs"
Changes
1 files changed · +1 −0
| File | Status | Add | Del | Content |
|---|---|---|---|---|
| Documentation/virt/kvm/locking.rst | modified | +1 | −0 | View file |
Documentation/virt/kvm/locking.rst
View filediff --git a/Documentation/virt/kvm/locking.rst b/Documentation/virt/kvm/locking.rst
index be3c323..20a9a37 100644
--- a/Documentation/virt/kvm/locking.rst
+++ b/Documentation/virt/kvm/locking.rst
@@ -27,6 +27,7 @@ The acquisition orders for mutexes are as follows:
must not take either kvm->slots_lock or kvm->slots_arch_lock.
cpus_read_lock() vs kvm_lock:
+
- Taking cpus_read_lock() outside of kvm_lock is problematic, despite that
being the official ordering, as it is quite easy to unknowingly trigger
cpus_read_lock() while holding kvm_lock. Use caution when walking vm_list,