In [1], Sean suggested consolidating comments for some functions.

While trying to consolidate comments, I read up more about synchronization
used in managing guest faults and put together some updates for
Documentation/virt/kvm/locking.rst, including some fixes to the current
content.

I'm generalizing the kinds of functions Sean was referring to as
"documentation for functions that depend on derived information from GFNs",
and kvm_gmem_get_memory_attributes() from the conversion series [1] will
also point to the documentation that is updated in this patch series.

[1] https://lore.kernel.org/all/ag8JIlHjohAOC3-g@google.com/

Signed-off-by: Ackerley Tng <ackerleytng@google.com>
---
Ackerley Tng (12):
      Documentation: KVM: Elaborate comment on kvm_usage_lock
      Documentation: KVM: Consolidate notes about cpu_read_lock() and kvm_lock
      Documentation: KVM: Consolidate notes about kvm->slots_lock and irq_lock
      Documentation: KVM: Turn - into bullet point
      Documentation: KVM: Explain what rule the exception section is meant for
      Documentation: KVM: Have actual headings for exceptions
      Documentation: KVM: Drop mention of kvm->lock in SRCU documentation
      Documentation: KVM: Add example for kvm->srcu in relation to mutex/lock
      Documentation: KVM: Document synchronization for managing guest faults
      KVM: guest_memfd: Clarify comment about gmem.file vs kvm->srcu
      KVM: mmu: Point users of host_pfn_mapping_level() to docs
      Documentation: KVM: Focus acquisition order section on preventing deadlocks

 Documentation/virt/kvm/locking.rst | 173 ++++++++++++++++++++++++++++++++-----
 arch/loongarch/kvm/mmu.c           |  24 +----
 arch/x86/kvm/mmu/mmu.c             |  24 +----
 virt/kvm/guest_memfd.c             |   9 +-
 4 files changed, 165 insertions(+), 65 deletions(-)
---
base-commit: b7fbe9a1bf9ee6c967ef77d366ca58c35fcf1887
change-id: 20260527-kvm-locking-docs-3c6dee0fabce

Best regards,
--
Ackerley Tng <ackerleytng@google.com>