6.6-stable review patch. If anyone has any objections, please let me know.
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From: Paolo Bonzini pbonzini@redhat.com
commit efbc6bd090f48ccf64f7a8dd5daea775821d57ec upstream.
The warning
Documentation/virt/kvm/locking.rst:31: ERROR: Unexpected indentation.
is caused by incorrectly treating a line as the continuation of a paragraph, rather than as the first line in a bullet list.
Fixed: 44d174596260 ("KVM: Use dedicated mutex to protect kvm_usage_count to avoid deadlock") Signed-off-by: Paolo Bonzini pbonzini@redhat.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- Documentation/virt/kvm/locking.rst | 1 + 1 file changed, 1 insertion(+)
--- a/Documentation/virt/kvm/locking.rst +++ b/Documentation/virt/kvm/locking.rst @@ -25,6 +25,7 @@ The acquisition orders for mutexes are a 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,