[PATCH RFC 06/12] Documentation: KVM: Have actual headings for exceptions

[Ackerley Tng <ackerleytng@google.com>]

Exceptions documented are described but without headings, making it hard to
identify where each exception description ended.

Use actual headings at a lower level than that of the heading used for
Exception to improve readability.

Signed-off-by: Ackerley Tng <ackerleytng@google.com>
---
 Documentation/virt/kvm/locking.rst | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Documentation/virt/kvm/locking.rst b/Documentation/virt/kvm/locking.rst
index 5161636cec481..fc4537a7659a9 100644
--- a/Documentation/virt/kvm/locking.rst
+++ b/Documentation/virt/kvm/locking.rst
@@ -65,7 +65,8 @@ The general rule in KVM is that any modification to shadow page tables
 (and their entries (SPTEs)) must be protected by ``kvm->mmu_lock``,
 with the exceptions described below.
 
-Fast page fault:
+2.1. Fast page fault
+^^^^^^^^^^^^^^^^^^^^
 
 Fast page fault is the fast path which fixes the guest page fault out of
 the mmu-lock on x86. Currently, the page fault can be fast in one of the
@@ -217,7 +218,8 @@ Since the spte is "volatile" if it can be updated out of mmu-lock, we always
 atomically update the spte and the race caused by fast page fault can be avoided.
 See the comments in spte_needs_atomic_update() and mmu_spte_update().
 
-Lockless Access Tracking:
+2.2 Lockless Access Tracking
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 This is used for Intel CPUs that are using EPT but do not support the EPT A/D
 bits. In this case, PTEs are tagged as A/D disabled (using ignored bits), and

-- 
2.54.0.823.g6e5bcc1fc9-goog