[PATCH] docs: KVM: fix heading level for KVM_S390_VM_CPU_PROCESSOR

Change the section title underline from '=' to '-' so that the attribute
is at the same heading level as the other attributes.

Signed-off-by: Kohei Enju <[email protected]>
---
 Documentation/virt/kvm/devices/vm.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/virt/kvm/devices/vm.rst b/Documentation/virt/kvm/devices/vm.rst
index a4d39fa1b083..71ab1351ad27 100644
--- a/Documentation/virt/kvm/devices/vm.rst
+++ b/Documentation/virt/kvm/devices/vm.rst
@@ -77,7 +77,7 @@ Allows user space to retrieve machine and kvm specific cpu related information::
 	    0 in case of success.
 
 2.2. ATTRIBUTE: KVM_S390_VM_CPU_PROCESSOR (r/w)
-===============================================
+-----------------------------------------------
 
 Allows user space to retrieve or request to change cpu related information for a vcpu::
 
-- 
2.55.0